Tag Archives: Port Oconnor

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 Watches Issued for South Texas and Northern Mexico

Tropical Storm Watches were issued for parts of the coast of south Texas and northern Mexico on Monday afternoon. A low pressure system over the Bay of Campeche was designated as Potential Tropical Cyclone One. At 5:00 p.m. EDT on Monday the center of Potential Tropical Cyclone One was located at latitude 20.3°N and longitude 93.2°W which put it about 380 miles (615 km) southeast of La Pesca, Mexico and about 470 miles (755 km) southeast of Brownsville, Texas. The low pressure system was moving toward the north-northwest at 7 m.p.h. (11 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 1001 mb.

A Tropical Storm Watch was in effect for the portion of the coast from Port O’Connor, Texas to Boca de Catan, Mexico.

A large low pressure system formed over the Bay of Campeche on Monday. The low pressure system did not exhibit the usual structural features of a tropical cyclone. So, the U.S. National Hurricane Center designated the system as Potential Tropical Cyclone One. Since the low pressure system has the potential to develop into a tropical storm, Tropical Storm Watches were issued for the coast of southern Texas and northern Mexico.

The large low pressure system 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) northeast 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. 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 northeastern part of a large counterclockwise circulation call a Central American Gyre (CAG). The Central American Gyre will steer the low pressure system toward the north-northwest during the next 24 hours. A strong high pressure system over the eastern U.S. will turn the low pressure system toward the west-northwest on Wednesday. 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 Watches 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.

Tropical Storm Beta Moves Toward Texas

Tropical Storm Beta moves slowly toward the coast of Texas on Sunday.  At 11:00 p.m. EDT on Sunday the center of Tropical Storm Beta was located at latitude 29.6°N and longitude 94.5°W which put it about 130 miles (210 km) east-southeast of Port Oconnor, Texas.  Beta was moving toward the west-northwest at 6 m.p.h. (10 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 995 mb.

A Tropical Storm Warning was in effect for the portion of the coast from Port Aransas, Texas to Morgan City, Louisiana.  A Tropical Storm Watch was in effect from Baffin Bay to Port Aransas, Texas.

Tropical Storm Beta exhibited more organization on Sunday afternoon.  Thunderstorms developed near the center of circulation and radar indicated the potential formation of an eye at the center of Beta.  The thunderstorms near the center weakened on Sunday night.  It appeared that drier air over Texas was pulled into the circulation around Tropical Storm Beta.  The drier air mixed into the core of Beta which caused thunderstorms to weaken.  When the thunderstorms near the center weakened, it appeared that the upper part of the circulation drifted northeast of the low level circulation.  Even though the thunderstorms weakened a reconnaissance plane on Sunday night found that the wind speeds had not decreased.  The strongest winds were occurring in the northeastern quadrant of Tropical Storm Beta.  Winds to tropical storm force extended out 200 miles (320 km) in that quadrant of the circulation.  Winds to tropical storm force only extended out 50 miles from the center in the southern half of the circulation.

Tropical Storm Beta will move through an environment only marginally favorable for intensification on Monday.  Beta will move over water where the Sea Surface Temperature is near 30°C.  It will continue to be surrounded by drier air, which will inhibit intensification.  Tropical Storm Beta could maintain its intensity if new thunderstorms develop near the center of circulation.  If thunderstorms do not develop near the center, then Beta will slowly weaken.

Tropical Storm Beta will move around the southwestern part of a large high pressure system over the eastern U.S.  The high will steer Beta toward the west-northwest.  On its anticipated track Tropical Storm Beta will approach the coast of Texas near Matagorda Bay on Monday evening.  Winds blowing water toward the coast will cause a storm surge of 3 to 6 feet (1 to 2 meters).

Elsewhere, Hurricane Teddy was moving closer to Bermuda.  At 11:00 p.m. EDT on Tuesday the center of Hurricane Beta was located at latitude 29.4°N and longitude 63.6°W which put it about 210 miles (340 km) south-south east of Bermuda.  Teddy was moving toward the north-northwest at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 105 m.p.h. (165 km/h) and there were wind gusts to 125 m.p.h. (200 km/h).  The minimum surface pressure was 963 mb.

A Tropical Storm Warning was in effect for Bermuda.  A Tropical Storm Watch was issued for the portion of the coast from Lower East Pubnico to Canso, Nova Scotia.