Tag Archives: Franklin

Franklin Intensifies to a Hurricane

Former Tropical Storm Franklin intensified to a hurricane over the Atlantic Ocean south-southeast of Bermuda on Saturday morning. At 11:00 a.m. EDT on Saturday the center of Hurricane Franklin was located at latitude 23.5°N and longitude 66.7°W which put it about 620 miles (995 km) south-southwest of Bermuda. Franklin was moving toward the north-northwest at 7 m.p.h. (11km/h). The maximum sustained wind speed was 75 m.p.h. (120 km/h) and there were wind gusts to 90 m.p.h. (145 km/h). The minimum surface pressure was 989 mb.

Tropical Storm Franklin moved under the northeastern part of an upper level low centered near the southeastern Bahamas. When Franklin moved under the northeastern part of the upper level low, it moved into a region where there was less vertical wind shear. Less wind shear allowed the inner end of a rainband to wrap around the center of Franklin’s circulation. A small eye appeared to be forming at the center of Hurricane Franklin. Storms near the center of Franklin’s circulation generated upper level divergence that pumped mass away to the northeast of the hurricane. Bands of showers and thunderstorms were revolving around the center of Hurricane Franklin.

The strongest winds were occurring just to the northeast of the developing eye of Hurricane Franklin. Winds to hurricane force extended out 15 miles (25 km) to the northeast of the center of Franklin’s circulation. Winds to tropical storm force extended out 140 miles (220 km) from the center of Hurricane Franklin.

Hurricane Franklin will move through an environment favorable for intensification during the next 24 hours. Franklin will move over water where the Sea Surface Temperatures are near 30°C. Ir will move under an upper level ridge south of Bermuda. The ridge will enhance upper level divergence that will pump mass away from Franklin. The removal of mass will cause the surface pressure to decrease. Hurricane Franklin is likely to intensify during the next 24 hours.

Hurricane Franklin will move around the western part of a subtropical high pressure system over the Atlantic Ocean. The high pressure system will steer Franklin toward the north-northwest during the next 24 hours. On its anticipated track, Hurricane Franklin will move southwest of Bermuda.

Strong Upper Level Winds Shear Top Off Tropical Storm Franklin

Strong upper level winds sheared the top off of Tropical Storm Franklin on Friday morning. At 11:00 a.m. EDT on Friday the center of Tropical Storm Franklin was located at latitude 21.8°N and longitude 67.8°W which put it about 215 miles (340 km) east-northeast of Grand Turk Island. Franklin was moving toward the east-southeast at 5 m.p.h. (8 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 1003 mb.

An upper level trough northeast of the Bahamas produced strong west-northwesterly winds that blew the top off of Tropical Storm Franklin on Friday morning. The strong upper level winds sheared off the tops of thunderstorms near the center of Franklin’s circulation and in the western side of the tropical storm. Bands near the center of Tropical Storm Franklin and in the western half of the circulation consisted primarily of showers and lower clouds. The remaining thunderstorms were occurring in bands in the southeastern part of Franklin’s circulation

The strong vertical wind shear also affected the distribution of winds in Tropical Storm Franklin. Winds to tropical storm force extended out 115 miles (185 km) in the eastern side of Franklin’s circulation. Winds to tropical storm force only extended out 35 miles (55 km) in the western half of the circulation.

Tropical Storm Franklin will move through an environment only marginally favorable for intensification during the next 24 hours. Franklin will move over water where the Sea Surface Temperatures are near 30°C. However, the upper level trough northeast of the Bahamas will continue to produce west-northwesterly winds that will blow toward the top of Franklin’s circulation. Those winds will continue to cause strong vertical wind shear. The wind shear will inhibit intensification and the shear could be strong enough to cause Tropical Storm Franklin to weaken during the next 24 hours.

The upper level trough east of Florida will steer Tropical Storm Franklin toward the east during the rest of Friday. The upper level trough could turn Franklin toward the north on Saturday. On its anticipated track, Tropical Storm Franklin will move farther away from the Turks and Caicos. Franklin is forecast to remain well to the north of Puerto Rico.

Tropical Storm Franklin Moves North of Hispaniola

Tropical Storm Franklin moved north of Hispaniola on Thursday. At 11:00 a.m. EDT on Thursday the center of Tropical Storm Franklin was located at latitude 22.2°N and longitude 69.9°W which put it about 90 miles (145 km) east-northeast of Grand Turk Island. Franklin was moving toward the northeast at 7 m.p.h. (11 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 998 mb.

The circulation around Tropical Storm Franklin began to strengthen on Thursday morning as Franklin moved over the Atlantic Ocean north of Hispaniola. Even though Tropical Storm Franklin was getting stronger, the distribution of thunderstorms was asymmetrical. Most of the thunderstorms were occurring in bands in the eastern half of Franklin’s circulation. Bands in the western half of the circulation consisted primarily of showers and lower clouds. The distribution of wind speeds was also asymmetrical. Winds to tropical storm force extended out 115 miles (185 km) in the eastern half of Franklin. Winds to tropical storm force only extended out 35 miles (55 km) in the western half of the circulation around Franklin.

Tropical Storm Franklin will move through an environment somewhat favorable for intensification during the next 24 hours. Franklin will move over water where the Sea Surface Temperatures are near 30°C. It will move under the eastern part of an upper level trough that is east of Florida. The upper level trough will produce westerly winds that will blow toward the top of Franklin’s circulation. Those winds are contributing to the asymmetrical distribution of thunderstorms and wind speeds. The upper level westerly winds will cause moderate vertical wind shear. The vertical wind shear will inhibit intensification, but it may not be strong enough to prevent intensification. Tropical Storm Franklin could get a little stronger during the next 24 hours.

The upper level trough east of Florida will steer Tropical Storm Franklin toward the east-northeast during the next 24 hours. On its anticipated track, Tropical Storm Franklin will move farther away from the Dominican Republic and the Turks and Caicos. Franklin is forecast to remain well to the north of Puerto Rico.

Tropical Storm Franklin Drops Heavy Rain on Hispaniola

Tropical Storm Franklin was dropping heavy rain over Hispaniola on Wednesday morning. At 8:00 a.m. EDT on Wednesday the center of Tropical Storm Franklin was located at latitude 17.9°N and longitude 71.2°W which put it about 25 miles (40 km) south of Barahona, Dominican Republic. Franklin was moving toward the north at 10 m.p.h. (16 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 1000 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 Warning was in effect for the north coast of the Dominican Republic from Isla Saona to the border with Haiti. A Tropical Storm Warning was also in effect for the Turks and Caicos.

Tropical Storm Franklin was dropping heavy rain over parts of Haiti and the Dominican Republic on Wednesday morning. The center of Franklin made landfall on the south coast of the Dominican Republic south of Barahona. The heaviest rain was falling in bands in the eastern side of Tropical Storm Franklin. Those bands were dropping heavy rain over the Dominican Republic. Those rainbands were also producing the strongest winds. Winds to tropical storm force extended out 115 miles (185 km) in the eastern side of Tropical Storm Franklin. The winds in the western side of Franklin’s circulation were blowing at less than tropical storm force.

Tropical Storm Franklin will move northward across Hispaniola during the rest of Wednesday. The mountains in Hispaniola will disrupt the lower part of Franklin’s circulation. The low level circulation around Tropical Storm Franklin could be very weak by the time it moves north of Hispaniola on Tuesday night. However, the middle and upper parts of Franklin’s circulation will pass above the mountains. The middle and upper parts of the circulation are likely to be relatively intact when they move over the Atlantic Ocean. Downdrafts could transport rotation back toward the surface, and Tropical Storm Franklin is forecast to start to reorganize north of Hispaniola later this week.

Elsewhere, Tropical Depression Harold was dropping rain over parts of West Texas and southern New Mexico. At 5:00 a.m. EDT on Wednesday the center of Tropical Depression Harold was located at latitude 28.6°N and longitude 102.1°W which put it about 235 miles (380 km) south of Midland, Texas. Harold was moving toward the west-northwest at 14 m.p.h. (22 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 1005 mb.

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.

Gulf System Prompts Tropical Storm Warning for South Texas

The potential risk posed by a low pressure system over the Gulf of Mexico prompted the issuance of a Tropical Storm Warning for South Texas. The U.S. National Hurricane Center designated the low pressure system as Potential Tropical Cyclone Nine on Monday morning. At 11:00 a.m. EDT on Monday the center of Potential Tropical Cyclone Nine was located at latitude 25.0°N and longitude 89.9°W which put it about 480 miles (770 km) east-southeast of Port Mansfield, Texas. The low pressure system was moving toward the west at 16 m.p.h. (26 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.

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.

There was a large circulation around Potential Tropical Cyclone Nine, but there was not a well defined surface center of circulation. Bands of showers and thunderstorms were revolving counterclockwise in the large low pressure system. There were more thunderstorms in the bands in the northern side of the low pressure system than there were in the bands in the southern half of the circulation.

Potential Tropical Cyclone Nine will move through an environment mostly favorable for intensification during the next 24 hours. The low pressure system will move over water where the Sea Surface Temperatures are near 31°C. It will move under the southern part of an upper level ridge over the central U.S. The ridge will produce easterly winds that will blow toward the top of the low pressure system. The winds in the lower levels of the atmosphere will also blow form the east. So, there will not be a lot of vertical wind shear over much of the lower pressure system. An upper level low over northern Mexico will produce southerly winds that will blow toward the southwestern part of the low pressure system. There will be more vertical wind shear in that region. Potential Tropical Cyclone Nine is likely to intensify to a tropical storm during the next 24 hours.

The upper level ridge will steer Potential Tropical Cyclone Nine toward the west-northwest during the next 24 hours. On its anticipated track, the low pressure system will reach the coast of South Texas on Tuesday morning. Potential Tropical Cyclone Nine will likely be a tropical storm when it reaches South Texas. It will bring gusty winds and locally heavy rain to South Texas. Heavy rain is likely to cause flash floods in some locations. The low pressure system could also cause a storm surge of up to five feet (1.5 meters) along the coast.

Elsewhere, Tropical Storm Franklin was over the Caribbean Sea, Tropical Storm Gert was east of the Leeward Islands and former Tropical Storm Emily weakened to a tropical depression over the central Atlantic Ocean.

At 11:00 a.m. EDT on Monday the center of Tropical Storm Franklin was located at latitude 15.0°N and longitude 70.1°W which put it about 240 miles (390 km) south of Santo Domingo, Dominican Republic. Franklin was moving toward the west at 6 m.p.h. (10 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 999 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.

At 11:00 a.m. EDT on Monday the center of Tropical Storm Gert was located at latitude 16.9°N and longitude 57.0°W which put it about 410 miles (665 km) east-southeast of the Northern Leeward Islands. Gert was moving toward the west 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 1006 mb.

At 11:00 a.m. EDT on Monday the center of Tropical Depression Emily was located at latitude 21.1°N and longitude 41.6°W which put it about 1225 miles (1965 km) west-northwest of the Cabo Verde Islands. Emily was moving toward the west-northwest at 9 m.p.h. (15 km/h). The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h). The minimum surface pressure was 1006 mb.

Tropical Storm Franklin Forms over the Eastern Caribbean Sea

Tropical Storm Franklin formed over the eastern Caribbean Sea on Sunday. At 8:00 p.m. EDT on Sunday the center of Tropical Storm Franklin was located at latitude 14.8°N and longitude 67.8°W which put it about 240 miles (385 km) south-southeast of Isla Saona, Dominican Republic. Franklin was moving toward the west-northwest at 14 m.p.h. (22 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 1001 mb.

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

A low pressure system in a tropical wave over the eastern Caribbean Sea strengthened on Sunday and the U.S. National Hurricane Center designated the system as Tropical Storm Franklin. A NOAA research aircraft and and visible satellite images indicated that there was a well defined low level center of circulation in Tropical Storm Franklin. Bands of showers and thunderstorms were revolving around the center of Franklin’s circulation. Storms near the center of circulation generated upper level divergence that pumped mass away to the north of the tropical storm. Winds to tropical storm force extended out 60 miles (95 km) in the northern half of Franklin’s circulation. The winds in the southern half of the circulation were blowing at less than tropical storm force.

Tropical Storm Franklin will move through an environment favorable for intensification during the next 24 hours. Franklin will move over water where the Sea Surface Temperatures are near 29°C. It will move under the western part of an upper level ridge over the eastern Caribbean Sea. The ridge will produce southerly winds that will blow toward the top of Franklin’s circulation. Those winds will cause some vertical wind shear, but the shear will probably not be enough to prevent intensification. Tropical Storm Franklin is likely to intensify during the next 24 hours.

Tropical Storm Franklin will move south of a high pressure system over the western Atlantic Ocean. The high pressure system will steer Franklin toward the west-northwest during the next 24 hours. An upper level low near Cuba will steer Franklin toward the north on Tuesday. On its anticipated track, Tropical Storm Franklin will approach Hispaniola on Tuesday morning. Franklin is likely to bring gusty winds and locally heavy rain to parts of Haiti and the Dominican Republic. Heavy rain will cause flash floods in some locations.

Elsewhere, Tropical Storm Emily churned west-northwest of the Cabo Verde Islands and Tropical Depression Six moved toward the Northern Leeward Islands. At 5:00 p.m. EDT on Sunday the center of Tropical Storm Emily was located at latitude 20.2°N and longitude 39.4°W which put it about 1050 miles (1690 km) west-northwest of the Cabo Verde Islands. Emily was moving toward the west-northwest at 10 m.p.h. (16 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 1001 mb.

At 5:00 p.m. EDT on Sunday the center of Tropical Depression Six was located at latitude 16.6°N and longitude 54.7°W which put it about 565 miles (910 km) east of the Northern Leeward Islands. The tropical depression was moving toward the west-northwest at 9 m.p.h. (15 km/h). The maximum sustained wind speed was 35 m.p.h. (55 km/h) and there were wind gusts to 45 m.p.h. (75 km/h). The minimum surface pressure was 1008 mb.