Tag Archives: Corpus Christi

Tropical Storm Beryl Churns Toward Texas

Tropical Storm Beryl churned toward the coast of Texas on Saturday.  At 11:00 p.m. EDT on Saturday the center of Tropical Storm Beryl was located at latitude 24.7°N and longitude 94.0°W which put the center about 300 miles (485 km) southeast of Corpus Christi, Texas.  Beryl was moving toward the northwest at 13 m.p.h. (20 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 993 mb.

A Hurricane Warning was in effect for the portion of the coast from Baffin Bay to Sargent, Texas.

Hurricane Watches were in effect from the portions of the coast from Baffin Bay, Texas to the Mouth of the Rio Grande River and from Sargent to San Luis Pass, Texas.

A Tropical Storm Warning was in effect for the portion of the coast from Baffin Bay, Texas to the Mouth of the Rio Grande River.  A Tropical Storm Warning was in effect for the portion of the coast from Sargent to High Island, Texas.  A Tropical Storm Warning was also in effect for the portion of the coast from the Mouth of the Rio Grande River to Barra el Mezquital, Mexico.

A Storm Surge Warning was in effect for the portion of the coast from the north end of Padre Island to High Island, Texas.

Storm Surge Watches were in effect for the portion of the coast from the Mouth of the Rio Grande River to the north end of Padre Island, Texas and from High Island to Sabine Pass, Texas.

The structure of Tropical Storm Beryl did not change a lot on Saturday.  The inner end of a rainband wrapped around the western side of the center of Beryl’s circulation.  Bands of showers and thunderstorms revolved around the center to Tropical Storm Beryl.  Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical storm.  The removal of mass caused the surface pressure to decrease slowly.

The size of the circulation around Tropical Storm Beryl also did not change much on Saturday.   Winds to tropical storm force extended out 125 miles (200 km) in the northern half of Beryl’s circulation.  Winds to tropical storm force only extended out 45 miles in the southern half of Tropical Storm Beryl.

Tropical Storm Beryl will move into an environment that will become more favorable for intensification during the next 24 hours . Beryl will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the northern part of an upper level low over the western Gulf of Mexico.  The upper level low will produce southeasterly winds that will blow toward the top of Beryl’s circulation.  The winds in the lower levels of the atmosphere will also blow from the southeast.  Since the winds in the upper and lower levels will blow from the southeast, there will be little vertical wind shear.  Tropical Storm Beryl will intensify during the next 24 hours.  Beryl is likely to strengthen to a hurricane.  Beryl could intensify rapidly if an inner core with an eye and and eyewall develops.  There is a chance Beryl could intensify to a major hurricane before it reaches the coast.

Tropical Storm Beryl will move around the southwestern part of a high pressure system over the southeastern U.S.  The high pressure system will steer Beryl toward the northwest during the next 24 hours.  On its anticipated track, Tropical Storm Beryl will approach the coast of Texas on Sunday night.

Tropical Storm Beryl is likely to be a hurricane when it reaches the coast of Texas.  Beryl will bring strong winds and heavy rain to parts of eastern Texas.  Up to 10 inches (250 mm) of rain could fall in some locations.  Heavy rain is likely to cause flooding.  Flood Watches were in effect for parts of eastern Texas.  Tropical Storm Beryl could also cause a storm surge of up to 10 feet (3 meters) where the wind pushes water toward the coast.

Tropical Storm Beryl Moves Toward Texas

Tropical Storm Beryl moved toward Texas on Saturday morning.  At 11:00 a.m. EDT on Saturday the center of Tropical Storm Beryl was located at latitude 23.0°N and longitude 92.3°W which put the center about 460 miles (740 km) southeast of Corpus Christi, Texas.  Beryl was moving toward the west-northwest at 12 m.p.h. (19 km/h).  The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were wind gusts to 75 m.p.h. (120 km/h).  The minimum surface pressure was 997 mb.

A Hurricane Watch was in effect from the portion of the coast from the Mouth of the Rio Grande River to San Luis Pass, Texas.  The Hurricane Watch included Corpus Christi.

A Tropical Storm Warning was in effect for the portion of the coast from Baffin Bay, Texas to the Mouth of the Rio Grande River.  A Tropical Storm Warning was also in effect for the portion of the coast from the Mouth of the Rio Grande River to Barra el Mezquital, Mexico.

A Storm Surge Watch was in effect for the portion of the coast from the Mouth of the Rio Grande River to High Island, Texas.

Tropical Storm Beryl exhibited more organization on Saturday morning.  More thunderstorms formed near the center of Beryl’s circulation.  The inner end of a band of thunderstorms wrapped around the center of circulation.  Storms near the center generated more upper level divergence that pumped mass away from the tropical storm.  The removal of more mass caused the surface pressure to start to decrease again.  More thunderstorms were also forming in bands revolving around the center of Beryl’s circulation.

The winds at the surface were just starting to be affected by the new thunderstorms in Tropical Storm Beryl.  Winds to tropical storm force extended out 125 miles (200 km) in the northern half of Beryl’s circulation.  Winds to tropical storm force only extended out 45 miles in the southern half of Tropical Storm Beryl.

Beryl will move into an environment that will become more favorable for intensification during the next 24 hours.  Beryl will move over water where the Sea Surface Temperatures are near 29°C.  It will move under the northeastern part of an upper level low over the western Gulf of Mexico.  The upper level low will produce southeasterly winds that will blow toward the top of Beryl’s circulation.  Those winds will cause some vertical wind shear, but the wind shear is likely to decrease by Sunday.  The wind shear will inhibit intensification, but the shear will not be enough to prevent strengthening.  Tropical Storm Beryl will intensify during the next 24 hours.  Beryl is likely to strengthen to a hurricane.  Beryl could intensify more rapidly when it approaches the Texas coast on Sunday.  There is a chance Beryl could intensify to a major hurricane by the end of the weekend.

Tropical Storm Beryl will move around the southwestern part of a high pressure system over the southeastern U.S.  The high pressure system will steer Beryl toward the northwest during the next 24 hours.  On its anticipated track, Tropical Storm Beryl will continue to move toward the coast of Texas.  Beryl could approach the coast of Texas on Sunday night.

Tropical Storm Beryl Prompts Hurricane and Storm Surge Watches for Texas

The risk posed by Tropical Storm Beryl prompted the issuance of Hurricane and Storm Watches for a portion of the coast of Texas.  At 5:00 p.m. EDT on Friday the center of Tropical Storm Beryl was located at latitude 21.2°N and longitude 89.2°W which put the center about 35 miles (55 km) east-southwest of Progreso, Mexico.  Beryl was moving toward the west-northwest at 15 m.p.h. (24 km/h).  The maximum sustained wind speed was 65 m.p.h. (105 km/h) and there were wind gusts to 80 m.p.h. (130 km/h).  The minimum surface pressure was 989 mb.

A Hurricane Watch was in effect from the portion of the coast from the Mouth of the Rio Grande River to Sargent, Texas.  The Hurricane Watch included Corpus Christi.  A Hurricane Watch was also in effect for the portion of the coast from the Mouth of the Rio Grande River to Barra el Mezquital, Mexico

A Tropical Storm Warning was in effect for the portion of the coast from Campeche to Cabo Catoche, Mexico.

A Storm Surge Watch was in effect for the portion of the coast from the Mouth of the Rio Grande River to Sargent, Texas.

Former Hurricane Beryl weakened to a tropical storm as it moved across the northern part of the Yucatan Peninsula on Friday.  An eye was no longer detectable on visible satellite images, but the core of Beryl’s circulation appeared to be relatively intact.  Thunderstorms were still occurring near the center of Tropical Storm Beryl.  Bands of showers and thunderstorms were revolving around the center of circulation.  Storms near the center still generated upper level divergence that pumped mass away from the tropical storm.

Winds to tropical storm force extended out 105 miles (165 km/h) from the center of Tropical Storm Beryl.

Tropical Storm Beryl will move around the southwestern part of a high pressure system over the southeastern U.S.  The high pressure system will steer Beryl toward the northwest during the next 24 hours.  On its anticipated track, Tropical Storm Beryl will move toward the coast of Texas.  Beryl could approach the coast of Texas on Sunday night.

Beryl will move into an environment that will become more favorable for intensification during the next 24 hours.  Beryl will move over water where the Sea Surface Temperatures are near 29°C.  It will move under the eastern part of an upper level low over the western Gulf of Mexico.  The upper level low will produce southerly winds that will blow toward the top of Beryl’s circulation.  Those winds will cause some vertical wind shear.  The wind shear will inhibit intensification, but the shear will not be enough to prevent strengthening.  Tropical Storm Beryl is likely to strengthen slowly during the next 24 hours until the inner core of the circulation becomes more organized.  Beryl could intensify more rapidly when it approaches the Texas coast on Sunday.  Tropical Storm Beryl is very likely to intensify back to a hurricane.  There is a chance Beryl could intensify to a major hurricane by the end of the weekend.

 

 

Tropical Storm Alberto Strengthens Near Mexico

Tropical Storm Alberto strengthened on Wednesday evening as it neared the coast of Mexico.  At 11:00 p.m. EDT on Wednesday the center of Tropical Storm Alberto was located at latitude 21.5°N and longitude 95.9°W which put it about 135 miles (220 km) east-southeast of Tampico, Mexico and about 320 miles (510 km) south-southeast of Brownsville, Texas.  Alberto was moving toward the west at 9 m.p.h. (15 km/h).  The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h).  The minimum surface pressure was 993 mb.

A Tropical Storm Warning was in effect for the portion of the coast from San Luis Pass, Texas to Tecolutla, Mexico.  The Tropical Storm Warning included Port O’Connor, Corpus Christi and Brownsville, Texas.  The Tropical Storm Warning also included Tampico, Mexico.

Tropical Storm Alberto was getting stronger on Wednesday evening as it approached the coast of Mexico near Tampico.  Thunderstorms near the center of Alberto’s circulation rose higher into the atmosphere.  A band of thunderstorms wrapped around the southern and eastern side of the center of circulation.  Other bands of showers and thunderstorms were revolving around the center of Tropical Storm Alberto.  Storms near the center of Alberto generated upper level divergence that pumped mass away from the tropical storm.  The removal of mass caused the surface pressure to decrease.

The distribution of winds in Tropical Storm Alberto was still asymmetrical.  The circulation around the northern side of Alberto’s circulation was interacting with the southern part of a strong high pressure system over the eastern U.S.  The interaction of the two pressure systems was causing a large area of tropical storm force winds in the northern side of Tropical Storm Alberto.  Winds to tropical storm force extended out 460 miles (740 km) in the northern side of Alberto’s circulation.  Winds to tropical storm force only extended out 60 miles (95 km) in the southern half of Alberto.

Tropical Storm Alberto will move through an environment favorable for intensification during the next few hours.  Alberto will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the the center of an upper level ridge over the western Gulf of Mexico.  The upper level winds are weak near the center of the ridge and there will be little vertical wind shear.  Tropical Storm Alberto is likely to intensify during the next few hours until the center makes landfall on the coast of Mexico.

Tropical Storm Alberto will move around the southern side of a strong high pressure system over the eastern U.S.  The high pressure system will steer Alberto toward the west during the next 24 hours.  On its anticipated track, Tropical Storm Alberto will make landfall on the coast of northern Mexico early on Thursday.  The center of Alberto will make landfall a little south of Tampico, Mexico.

Tropical Storm Alberto will produce gusty winds along the coast of Texas and northern Mexico.    Alberto will also drop heavy rain on parts of northern Mexico and southern Texas.  Up to 12 inches (300 mm) of rain could fall on parts of south Texas.  Flood Watches were in effect for parts of South Texas.  Up to 20 inches (500 mm) of rain could fall on parts of northern Mexico where the winds blow the air up the slopes of mountains.

Easterly winds blowing around the northern side of Tropical Storm Alberto will blow the water toward the coast of Texas and northern Mexico.  Alberto will cause a storm surge of up to six feet (two meters) where the winds blow the water toward the coast.  Tropical Storm Alberto caused flooding along parts of the coast of Texas and Louisiana on Wednesday.  There were reports of water over roads as far east as Grand Isle, Louisiana.

 

Tropical Storm Alberto Forms over Western Gulf of Mexico

Tropical Storm Alberto formed over the western Gulf of Mexico on Wednesday morning.  At 11:00 a.m. EDT on Wednesday the center of Tropical Storm Alberto was located at latitude 22.2°N and longitude 95.0°W which put it about 185 miles (300 km) east of Tampico, Mexico and about 295 miles (480 km) south-southeast of Brownsville, Texas.  Alberto was moving toward the west at 9 m.p.h. (15 km/h).   The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h).  The minimum surface pressure was 995 mb.

A Tropical Storm Warning was in effect for the portion of the coast from San Luis Pass, Texas to Tecolutla, Mexico.  The Tropical Storm Warning included Corpus Christi and Brownsville, Texas.  The Tropical Storm Warning also included Tampico, Mexico.

More thunderstorms formed near the center of a low pressure system previously designated as Potential Tropical Cyclone One on Wednesday morning.  A U.S. Air Force Reserve Hurricane Hunter reconnaissance aircraft was able to locate a well defined low level center of circulation and the U.S. National Hurricane Center designated the system as Tropical Storm Alberto.

The structure of Tropical Storm Alberto was beginning to resemble a typical tropical storm.  Thunderstorms were forming near the center of Alberto’s circulation.  A band of thunderstorms wrapped around the southern and eastern side of Tropical Storm Alberto.  Other bands of showers and thunderstorms were revolving around the center of Alberto’s circulation.  Storms near the center of Alberto began to generate upper level divergence that pumped mass away from the tropical storm.  The removal of mass was causing the surface pressure to decrease.

Even though Tropical Storm Alberto was starting to look like a tropical storm, the distribution of winds was still asymmetrical.  The circulation around the northern side of Alberto’s circulation was interacting with the southern part of a strong high pressure system over the eastern U.S.  The interaction of the two pressure systems was causing the strongest winds to occur in the northern side of Tropical Storm Alberto.  Winds to tropical storm force extended out 400 miles (645 km) north of the center of Alberto’s circulation.  An anemometer at Garden Banks 783 (KGBK) measured a sustained wind speed of 45 m.p.h. (75 km/h) and wind gusts of 50 m.p.h (80 km/h).  The anemometer is at a height of 58.2 meters above sea level.  The winds in the southern part of Alberto’s circulation were blowing at less than tropical storm force.

Tropical Storm Alberto will move through an environment favorable for intensification during the next 12 hours. Alberto will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the the center of an upper level ridge over the western Gulf of Mexico.  The upper level winds are weak near the center of the ridge and there will be little vertical wind shear.  Tropical Storm Alberto will intensify during the next 12 hours.  Alberto could undergo a brief period of rapid intensification when it approaches the coast of Mexico.

Tropical Storm Alberto will move south of a strong high pressure system over the eastern U.S.  The high pressure system will steer Alberto toward the west during the next 24 hours.  On its anticipated track, Tropical Storm Alberto will make landfall on the coast of northern Mexico on Wednesday night.  The center of Alberto will make landfall near Tampico, Mexico.

Tropical Storm Alberto will produce gusty winds along the coast of Texas and northern Mexico.   Alberto will also drop heavy rain on parts of northern Mexico and southern Texas.  Up to 12 inches (300 mm) of rain could fall on parts of south Texas.  Flood Watches were in effect for parts of South Central, Southeast and South Texas.  Up to 20 inches (500 mm) of rain could fall on parts of northern Mexico where the winds blow the air up the slopes of mountains.

Easterly winds blowing around the northern side of Tropical Storm Alberto will blow the water toward the coast of Texas and northern Mexico.  Alberto will cause a storm surge of up to six feet (two meters) where the winds blow the water toward the coast.  Tropical Storm Alberto was already causing some flooding along parts of the coast of Texas.  A tide station at San Luis Pass, Texas (LUIT2) was reporting a water level of 5.21 feet (1.59 meters).  That water level is associated with Major Flooding.  A tide station at Galveston Railroad Bridge (GRRT2)  was reporting a water level of 4.77 feet (1.45 meters).  That water level is associated with Major Flooding.

Tropical Storm Forming over Western Gulf of Mexico

A tropical storm is forming over the western Gulf of Mexico on Wednesday morning.  The low pressure system is currently designated as Potential Tropical Cyclone One.  At 8:00 a.m. EDT on Wednesday the center of Potential Tropical Cyclone One was located at latitude 22.7°N and longitude 94.3°W which put it about 235 miles (380 km) east-southeast of La Pesca, Mexico and about 295 miles (475 km) southeast of Brownsville, Texas.  The low pressure system was moving toward the west-northwest at 8 m.p.h. (13 km/h).  The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h).  The minimum surface pressure was 997 mb.

A Tropical Storm Warning is in effect for the portion of the coast from San Luis Pass, Texas to Puerto de Altamira, Mexico. The Tropical Storm Warning includes Corpus Christi and Brownsville, Texas.

A low pressure system over the western Gulf of Mexico, currently designated as Potential Tropical Cyclone One, on Wednesday morning is beginning to develop a structure more like a tropical cyclone.  Thunderstorms are staring to develop near the center of the low pressure system.  A band of thunderstorms wraps around the southern and eastern side of Potential Tropical Cyclone One.  Other bands of showers and thunderstorms are revolving around the middle of the low pressure system.

The distribution of winds around Potential Tropical Cyclone One is still asymmetrical.  The winds near the middle of the low pressure system are relatively weak.  The strongest winds are occurring in a band of thunderstorms about 400 miles (645 km) north of the middle of Potential Tropical Cyclone One.  Some of the winds in that band of storms are blowing at tropical storm force.  An anemometer at Garden Banks 783 (KGBK) is measuring a sustained wind speed of 45 m.p.h. (75 km/h) and wind gusts of 50 m.p.h (80 km/h).  The anemometer is at a height of 58.2 meters above sea level.  The winds in the rest of the low pressure system are blowing at less than tropical storm force.

The low pressure system will move through an environment favorable for the development of a tropical cyclone during the next 24 hours.  Potential Tropical Cyclone One will move over water where the Sea Surface Temperatures are near 30°C.  It will move under the the center of an upper level ridge over the western Gulf of Mexico.  The upper level winds are weak near the center of the ridge and there will be little vertical wind shear.  Potential Tropical Cyclone One is forecast to develop into a tropical storm during the next 24 hours.  In order to be classified as a tropical cyclone, a distinct low level center of circulation will have to form.  Thunderstorms will have to develop and to persist near the low level center.  The strongest winds will need to occur near the low level center of circulation in order for Potential Tropical Cyclone One to be classified as a tropical storm.

Potential Tropical Cyclone One will move south of a strong high pressure system over the eastern U.S.  The strong high pressure system will block Potential Tropical Cyclone One and the high pressure system will prevent the low pressure system from moving toward the north.  The high pressure system will steer the low pressure system toward the west during the next 24 hours.  On its anticipated track, Potential Tropical Cyclone One could approach the coast of northern Mexico and southern Texas on Wednesday evening.  The center of the low pressure system is likely to make landfall between Tampico and La Pesca, Mexico

Potential Tropical Cyclone One is likely to be a tropical storm when it approaches the coast.  The low pressure system will produce gusty winds along the coast of Texas and northern Mexico.  Potential Tropical Cyclone One will also drop heavy rain on parts of northern Mexico and southern Texas.  Up to 12 inches (300 mm) of rain could fall on parts of south Texas.  Flood Watches were in effect for parts of South Central, Southeast and South Texas.  Up to 20 inches (500 mm) of rain could fall on parts of northern Mexico where the winds blow the air up the slopes of mountains.

Potential Tropical Cyclone One will cause a storm surge of up to four feet (one meter) where the winds blow the water toward the coast.  The water is already causing some flooding along parts of the coast of Texas.

Tropical Storm Warnings Issued for South Texas and Northern Mexico

Tropical Storm Warnings were issued for the coast of south Texas and northern Mexico early on Tuesday. A low pressure system over the southern Gulf of Mexico was designated as Potential Tropical Cyclone One. At 8:00 a.m. EDT on Tuesday the center of Potential Tropical Cyclone One was located at latitude 21.5°N and longitude 92.8°W which put it about 355 miles (575 km) east-southeast of La Pesca, Mexico and about 420 miles (680 km) southeast of Brownsville, Texas. The low pressure system was moving toward the north at 6 m.p.h. (10 km/h). The maximum sustained wind speed was 40 m.p.h. (65 km/h) and there were wind gusts to 50 m.p.h. (80 km/h). The minimum surface pressure was 999 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Port O’Connor, Texas to Puerto de Altamira, Mexico. The Tropical Storm Warning included Corpus Christi and Brownsville, Texas.

A large low pressure system was over the southern Gulf of Mexico on Tuesday morning. The low pressure system did not exhibit the usual structural features of a tropical cyclone. So, the U.S. National Hurricane Center continued to designate the system as Potential Tropical Cyclone One.

The large low pressure system still did not have a well defined, distinct low level center of circulation. There were few thunderstorms in the broad region around the middle of the low pressure system. The surface winds were relatively weak near the middle of the low pressure system. The strongest winds were occurring in a band of thunderstorms about 285 miles (460 km) north of the middle of Potential Tropical Cyclone One. Some winds in that area were blowing at tropical storm force. Elsewhere in the low pressure system, the winds were blowing at less than tropical storm force.

The low pressure system will move through an environment favorable for the development of a tropical cyclone during the next 24 hours. Potential Tropical Cyclone One will move over water where the Sea Surface Temperatures are near 30°C. It will move under the the center of an upper level ridge centered near the Yucatan Peninsula. The upper level winds are weak near the center of the ridge and there will be little vertical wind shear. Potential Tropical Cyclone One could develop into a tropical storm during the next 24 hours. In order to be classified as a tropical cyclone, a distinct low level center of circulation would have to form. Thunderstorms would have to develop and to persist near the low level center. The strongest winds would need to occur near the low level center of circulation in order for Potential Tropical Cyclone One to be classified as a tropical storm.

Potential Tropical Cyclone One will move around the northern part of a large counterclockwise circulation called a Central American Gyre (CAG) during the next 12 hours. The Central American Gyre will steer the low pressure system toward the north-northwest on Tuesday. A strong high pressure system over the eastern U.S. will block Potential Tropical Cyclone One from moving toward the north on Wednesday. The high pressure system will turn the low pressure system toward the west-northwest. On its anticipated track, Potential Tropical Cyclone One could approach the coast of northern Mexico or southern Texas on Wednesday evening.

Potential Tropical Cyclone One could be a tropical storm when it approaches the coast. That is the reason the Tropical Storm Warnings were issued. Even if Potential Tropical Cyclone One does not develop into a tropical storm, it will drop heavy rain on parts of northern Mexico and southern Texas. The low pressure system could also cause a storm surge of up to four feet (one meter) where the winds blow the water toward the coast.

Flood Watches were in effect for portions of South Central and Southeast Texas.

Tropical Storm Harold Brings Wind and Rain to South Texas

Tropical Storm Harold brought wind and rain to South Texas on Tuesday. At 11:00 a.m. EDT on Tuesday the center of Tropical Storm Harold was located at latitude 27.1°N and longitude 97.4°W which put it about 35 miles (55 km) north of Port Mansfield, Texas. Harold was moving toward the west-northwest at 21 m.p.h. (33 km/h). The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h). The minimum surface pressure was 998 mb.

At 8:00 a.m. EDT on Tuesday the center of Tropical Storm Harold was located at latitude 26.2°N and longitude 96.4°W which put it about 70 miles (110 km) east-southeast of Port Mansfield, Texas. Harold was moving toward the west-northwest at 18 m.p.h. (29 km/h). The maximum sustained wind speed was 45 m.p.h. (75 km/h) and there were wind gusts to 60 m.p.h. (95 km/h). The minimum surface pressure was 1004 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Port O’Connor, Texas to the Mouth of the Rio Grande, River. A Tropical Storm Watch was in effect for the portion of the coast from Port O’Connor to Sargent, Texas.

Tropical Storm Harold strengthened a little before it made landfall on Padre Island. The distribution of thunderstorms in Harold was asymmetrical. There were more thunderstorms in the bands in the northern side of Harold’s circulation than there were in the bands in the southern half of the circulation. Winds to tropical storm force extended out 115 miles (185 km) from the center of Harold’s circulation.

Bands in the northern side of Tropical Storm Harold were dropping heavy rain over parts of South Texas. Flash Flood Warnings were in effect for eastern Duval County, Jim Wells County, western Kleberg County, south central Live Oak County, northwestern Nueces County, and southwestern San Patricio County.

The bands in the northern side of Tropical Storm Harold were also producing winds to tropical storm force. The National Weather Service Office in Corpus Christi (KCRP) reported a sustained wind speed of 40 m.p.h. (65 km/h) and a wind gust of 62 m.p.h. (100 km/h).

Tropical Storm Harold will move inland quickly over South Texas. Harold will weaken as it move farther inland, but Tropical Storm Harold will continue to drop heavy rain over parts of South Texas and the Lower Rio Grande Valley during the next few hours.

Elsewhere, Tropical Storm Franklin was over the Caribbean Sea and Tropical Depression Gert weakened east of the Leeward Islands.

At 11:00 a.m. EDT on Tuesday the center of Tropical Storm Franklin was located at latitude 15.5°N and longitude 71.1°W which put it about 220 miles (355 km) south-southwest of Santo Domingo, Dominican Republic. Franklin was moving toward the northwest at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 50 m.p.h. (80 km/h) and there were wind gusts to 65 m.p.h. (105 km/h). The minimum surface pressure was 1002 mb.

A Tropical Storm Warning was in effect for the south coast of Haiti from Anse d’Hainault to the border with the Dominican Republic. A Tropical Storm Warning was also in effect for the south coast of the Dominican Republic from Isla Saona to the border with Haiti. A Tropical Storm Watch was in effect for the north coast of the Dominican Republic from Isla Saona to the border with Haiti. A Tropical Storm Watch was also in effect for the Turks and Caicos.

At 11:00 a.m. EDT on Tuesday the center of Tropical Depression Gert was located at latitude 17.4°N and longitude 59.7°W which put it about 230 miles (370 km) east of the Northern Leeward Islands. Gert was moving toward the west-northwest at 5 m.p.h. (8 km/h). The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h). The minimum surface pressure was 1008 mb.

Invest 98L Brings Rain to South Texas

A low pressure system designated as Invest 98L brought rain to South Texas on Sunday morning. At 8:00 a.m. EDT on Sunday the center of Invest 98L was located at latitude 27.5°N and longitude 97.5°W which put it about 20 miles (30 km) south of Corpus Christi, Texas. Invest 98L was moving toward the west at 7 m.p.h. (11 km/h). The maximum sustained wind speed was 30 m.p.h. (50 km/h) and there were wind gusts to 40 m.p.h. (65 km/h). The minimum surface pressure was 1009 mb.

A low pressure system designated as Invest 98L brought rain to South Texas on Sunday morning when the center of the low moved inland just south of Corpus Christi. The low pressure system exhibited much more organization as it approached the coast. A distinct low level center of circulation was evident on both visible satellite and radar images. Bands of showers and thunderstorms were revolving around the center of the low pressure system. The strongest winds were occurring in bands in the eastern side of Invest 98L, which were still over the Gulf of Mexico.

Invest 98L will move around the southern side of a high pressure system over the southern U.S. The high pressure system will steer Invest 98L toward the west during the next several days. On its anticipated track Invest 98L will move inland over the Lower Rio Grande Valley. Invest 98L will drop widespread rain over South Texas. Many places could receive 2 to 4 inches (50 to 100 mm). Heavier rain could fall over some locations and localized flooding is possible. The National Weather Service Forecast Office in Brownsville, Texas issued a Flood Advisory for Jim Wells, Kleeburg and Nueces counties.

Tropical Storm Nicholas Nears Texas Coast

Tropical Storm Nicholas neared the coast of Texas on Monday morning. At 11:00 a.m. EDT on Monday the center of Tropical Storm Nicholas was located at latitude 26.4°N and longitude 96.8°W which put it about 140 miles (225 km) south of Port O’Connor, Texas. Nicholas was moving toward the north at 12 m.p.h. (19km/h). The maximum sustained wind speed was 60 m.p.h. (95 km/h) and there were’ wind gusts to 75 m.p.h. (120 km/h). The minimum surface pressure was 1002 mb.

A Hurricane Watch was in effect for the portion of the coast from Port Aransas to San Luis Pass, Texas. A Tropical Storm Warning was in effect for the portion of the coast from the Mouth of the Rio Grande River to Sabine Pass, Texas. The Tropical Storm Warning included Corpus Christi and Galveston.

The center of Tropical Storm Nicholas reorganized several times on Monday. Each time a new center formed farther to the north-northeast. The new centers formed on the southern sides of clusters of stronger thunderstorms. The inner end of a rainband appeared to be wrapping around the northern side of the most recent center of circulation. Other bands of stronger thunderstorms were occurring north and east of the center of Nicholas. Bands to the south and west of the center consisted primarily of showers and lower clouds. The strongest winds were occurring in the eastern half of Tropical Storm Nicholas. Winds to tropical storm force extended out 115 miles (185 km) on the eastern side of Nicholas. The winds in the western half of the circulation were blowing at less than tropical storm force.

Tropical Storm Nicholas will move through an environment favorable for intensification during the next 12 hours. Nicholas will move over water where the Sea Surface Temperatures are near 30˚C. It will move between and upper level trough over northern Mexico and an upper level ridge over the Gulf of Mexico. The upper trough and ridge will produce southerly winds that will blow toward the top of Nicholas’ circulation. Those winds will cause some vertical wind shear, but the shear will not be strong enough to prevent intensification. The upper level low will move west and weaken during the next 12 hours. The upper level ridge will extend northwest over Tropical Storm Nicholas. When the ridge extends over Nicholas the upper level winds will weaken. When the upper level winds weaken, the vertical wind shear will decrease. Tropical Storm Nicholas will strengthen when that occurs. If a more well defined center develops and persists in the middle of Nicholas, the it could strengthen more quickly. There is a chance that Nicholas could intensify to a hurricane later on Monday.

Tropical Storm Nicholas will move around the western side of a high pressure system that extends over the Gulf of Mexico. The high will steer Nicholas toward the north during the next 12 hours. On its anticipated track Tropical Storm Nicholas will approach the central coast of Texas on Monday night. Nicholas will bring gusty winds and locally heavy rain to coastal areas of northeast Texas on Monday night. The strongest winds and the heaviest rain will occur before the center of Tropical Storm Nicholas makes landfall. The strongest winds will occur on the eastern side of Nicholas’ circulation. Scattered power outages could occur along the Upper Texas Coast and in southwestern Louisiana. Tropical Storm Nicholas could also cause a storm surge of up to 7 feet (2 meters) along portions of the coast. Nicholas will move toward the northeast on Tuesday. Locally heavy rain will fall over Louisiana. Flash floods could occur in some locations.