Tag Archives: Tropical Depression Two

Tropical Depression Two Forms Over Bay of Campeche

Tropical Depression Two formed over the Bay of Campeche east of Veracruz on Saturday afternoon.  The government of Mexico issued a Tropical Storm Warning for a portion of the coast.  At 5:00 p.m. EDT on Saturday the center of Tropical Depression Two was located at latitude 19.3°N and longitude 94.2°W which put the center about 130 miles (210 km) east of Veracruz, Mexico.  The tropical depression was moving toward the west-northwest 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 1011 mb.

A Tropical Storm Warning is in effect for the portion of the coast from Boca de Catan to Tecolutla, Mexico.

A U.S. Air Force Reserve Hurricane Hunter reconnaissance plane investigated a low pressure system over the Bay of Campeche on Saturday afternoon.  Based on data collected by the aircraft and other information, the U.S. National Hurricane Center designated the system as Tropical Depression Two.

More thunderstorms were forming near the center of Tropical Depression Two on Saturday afternoon.  Thunderstorms were also occurring in bands in the northern side of the depression’s circulation.  Bands in the southern side of the circulation consisted primarily of showers and lower clouds.

Tropical Depression Two will move through an environment somewhat favorable for intensification during the next 24 hours.  The tropical depression will move over water where where the Sea Surface Temperatures are near 28°C.  It will move under the northwestern part of an upper level ridge over southeastern Mexico.  The upper level ridge will produce southwesterly winds that will blow toward the top of the depression’s circulation.  Those winds will cause moderate vertical wind shear.  The vertical wind shear will inhibit intensification, but the wind shear ill not be enough to prevent intensification.  Tropical Depression Two will intensify during the next 24 hours.  The tropical depression is likely to strengthen to a tropical storm on Sunday.

Tropical Depression Two will move around the southwestern part of a high pressure system that extends from the Atlantic Ocean to over the Gulf of Mexico.  The high pressure system will steer the tropical depression toward the northwest during the next 24 hours.  On its anticipated track, Tropical Depression Two will move toward the east coast of Mexico.  The tropical depression is likely to make landfall between Veracruz and Tampico on Sunday night.

Tropical Depression Two is likely to strengthen to a tropical storm before it makes landfall on the coast of Mexico.  It will bring gusty winds and locally heavy rain to coastal sections of the state of Veracruz.  Heavy rain could cause flash floods, especially in mountainous areas.

Tropical Depression Two Forms East of Lesser Antilles

Tropical Depression Two formed over the Atlantic Ocean east of the Lesser Antilles on Friday.  At 5:00 p.m. EDT on Friday the center of Tropical Depression Two located at latitude 9.1°N and longitude 41.9°W which put the center about 1225 miles (1970 km) east-southeast of Barbados.  The tropical depression was moving toward the west at 17 m.p.h. (28 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 1007 mb.

A tropical wave, formerly designated as Invest 95L, exhibited more organization on Friday afternoon and the U.S. National Hurricane Center designated the system as Tropical Depression Two.  Visible satellite images appeared to indicated that a distinct low level center of circulation was present in Tropical Depression Two.  Bands of showers and thunderstorms were revolving around the apparent center of circulation.  Storms near the center generated upper level divergence that pumped mass away from the tropical depression.

Tropical Depression Two will move through an environment favorable for intensification during the next 24 hours.  The tropical depression will move over water where the Sea Surface Temperatures are near 28°C.  It will move under the axis of an upper level ridge over the central tropical Atlantic Ocean.  The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear.  Tropical Depression Two is very likely to intensify to a tropical storm during the next 24 hours.  It could strengthen to a hurricane during the weekend.

Tropical Depression Two will move around the southern side of a high pressure system over the Atlantic Ocean.  The high pressure system will steer the tropical depression toward the west during the next 24 hours.  On its anticipated track, Tropical Depression Two will move toward the Lesser Antilles.

Tropical Depression Two could be a hurricane by the time it reaches the Lesser Antilles.  Tropical Storm and Hurricane Watches are likely to be issued for the Windward Islands either Friday night or Saturday morning.

 

Tropical Depression Two Forms over Northeast Gulf of Mexico

Tropical Depression Two formed over the northeast Gulf of Mexico on Thursday afternoon. At 5:00 p.m. EDT on Thursday the center of Tropical Depression Two was located at latitude 28.0°N and longitude 86.6°W which put it about 250 miles (400 km) west of St. Petersburg, Florida. The tropical depression was moving toward the west-northwest at 2 m.p.h. (3 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 1007 mb.

Surface observations from buoys in the Gulf of Mexico and data acquired by a U.S. Air Force Hurricane Hunter reconnaissance plane indicated that a low pressure system over the northeast Gulf of Mexico had formed into a tropical depression on Thursday afternoon. Tropical Depression Two had a broad low level center of circulation. The distribution of thunderstorms in the tropical depression was asymmetrical. Many of the thunderstorms were occurring in bands in the eastern and northern part of Tropical Depression Two. Bands in the western and southern parts of the tropical depression consisted primarily of showers and lower clouds.

The surface center of Tropical Depression Two was slightly east of the axis of an upper level trough over the eastern Gulf of Mexico. The upper level trough was producing southwesterly winds that were blowing toward the top of the tropical depression. Those winds were causing vertical wind shear and the wind shear was contributing to the asymmetrical distribution of thunderstorms. In addition, drier air was north and west of Tropical Depression Two. The drier air was inhibiting the development of thunderstorms in the western part of the depression’s circulation.

Tropical Depression Two will be in an environment only marginally favorable for intensification during the next 24 hours. The tropical depression will be over water where the Sea Surface Temperatures are near 27˚C. However, the upper level trough over the eastern Gulf of Mexico will continue to cause vertical wind shear. The drier air will also continue to inhibit the formation of thunderstorms in the western part of the tropical depression. If the vertical wind shear does not get any stronger, then the tropical depression could strengthen to a tropical storm during the next 24 hours. On the other hand, if the wind shear increases, then the tropical depression could start to weaken.

Tropical Depression Two will be south of a large surface high pressure system over the eastern U.S. The steering currents will be weak during the next 12 hours and the tropical depression may not move much. The high pressure system will move south on Friday and it will start to push Tropical Depression Two toward the south. On its anticipated track Tropical Depression Two will stay southwest of Florida. It could move near the western end of Cuba by Saturday night.

Tropical Depression Two Forms East of Cape Hatteras

Tropical Depression Two formed east of Cape Hatteras on Monday morning. At 11:00 a.m. EDT on Monday the center of Tropical Depression Two was located at latitude 35.0°N and longitude 73.7°W which put it about 105 miles (165 km) east of Cape Hatteras, North Carolina. The tropical depression was moving toward the northeast at 21 m.p.h. (33 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.

More thunderstorms developed near the center of a low pressure system east of North Carolina on Monday morning and the National Hurricane Center designated the system as Tropical Depression Two. Bands of showers and thunderstorms also developed and the bands began to revolve around the center of the depression. Storms near the center of circulation generated upper level divergence that pumped mass away from the tropical depression. The removal of mass cause the surface pressure to decrease.

Tropical Depression Two will move through an environment favorable for intensification during the next 24 hours. The tropical depression will move over the warmer water of the Gulf Stream where the Sea Surface Temperatures are near 27°C. An upper level trough east of the Great Lakes will produce southwesterly winds which will blow toward the top of the depression. Those winds will cause some vertical wind shear, but the shear will not be strong enough to prevent intensification. Tropical Depression Two will likely strengthen to a tropical storm during the next 12 hours.

The upper level trough east of the Great Lakes will steer Tropical Depression Two rapidly toward the northeast. On its anticipated track Tropical Depression Two will move away from the U.S. It could pass southeast of Nova Scotia on Tuesday.

Tropical Depression Two Forms East of the Lesser Antilles

Tropical Depression Two formed east of the Lesser Antilles on Thursday morning.  At 11:00 a.m. EDT on Thursday the center of Tropical Depression Two was located at latitude 10.2°N and longitude 41.4°W which put it about 1385 miles (2230 km) east-southeast of the Lesser Antilles.  It was moving toward the west at 16 m.p.h. (26 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 1009 mb.

A distinct area of low pressure developed in the northern end of a tropical wave on Thursday and the National Hurricane Center designated the system as Tropical Depression Two.  The circulation of the depression was quite small.  Several short bands of showers and thunderstorms were revolving around the center of circulation.  Storms near the center were beginning to generate upper level divergence which was pumping mass away from the depression.

Tropical Depression Two will move through an environment somewhat favorable for intensification.  It will move over water where the Sea Surface Temperature is near 26.5°C.  However, there is cooler water to the north of the anticipated track and the depression will not intensify if it moves over the cooler water.  An upper level ridge north of the tropical depression will produce easterly winds which will blow toward the top of the circulation.  The wind speeds will be similar at all levels and there will be little vertical wind shear.  Tropical Depression Two is forecast to strengthen into a tropical storm during the next day or two.

Tropical Depression Two was moving around the southern side of the subtropical ridge over the Atlantic Ocean and the ridge was steering the depression toward the west.  The ridge is forecast to steer the depression toward the west-northwest during the next two or three days.  On its anticipated track Tropical Depression Two could be east of the Lesser Antilles on Sunday.