Tag Archives: Lee

Lee Rapidly Intensifies to a Major Hurricane

Hurricane Lee rapidly intensified to a major hurricane over Atlantic Ocean east of the Northern Leeward Islands on Thursday. At 5:00 p.m. EDT on Thursday the center of Hurricane Lee was located at latitude 16.9°N and longitude 51.3°W which put it about 780 miles (1260 km) east of the Northern Leeward Islands. Lee was moving toward the west-northwest at 15 m.p.h. (24 km/h). The maximum sustained wind speed was 130 m.p.h. (210 km/h) and there were wind gusts to 155 m.p.h. (250 km/h). The minimum surface pressure was 953 mb.

Hurricane Lee rapidly intensified to a major hurricane on Thursday. The inner end of rainband wrapped around the center of Lee’s circulation. An eye with a diameter of 23 miles (37 km) formed at the center of Hurricane Lee. A ring of thunderstorms surrounded the eye and the strongest winds were occurring in the ring of storms. Bands of showers and thunderstorms were revolving around the core of Lee’s circulation. Storms near the core generated strong upper level divergence that pumped large quantities of mass away from the hurricane. The removal of large amounts of mass caused the surface pressure to decrease rapidly.

Hurricane Lee rapidly intensified to Category 4 on the Saffir-Simpson Scale on Thursday. Winds to hurricane force extended out 30 miles (50 km) from the center of Lee’s circulation. Winds to tropical storm force extended out 140 miles (220 km) from the center of circulation. The Hurricane Intensity Index (HII) was 25.1. The Hurricane Size Index (HSI) was 10.3 and the Hurricane Wind Intensity Size Index (HWISI) was 35.4.

Hurricane Lee will move through an environment favorable for intensification during the next 24 hours. Lee will move over water where the Sea Surface Temperatures are near 29°C. It will move through a region where the upper level winds are weak and there will be little vertical wind shear. Hurricane Lee will intensify during the next 24 hours. Lee could strengthen to Category 5 on Friday.

Hurricane Lee will move around the southern side of a subtropical high pressure system over the Atlantic Ocean. The high pressure system will steer Lee toward the west-northwest during the next 36 hours. On its anticipated track, Hurricane Lee could be northeast of the Northern Leeward Islands by Friday night.

Elsewhere over the Atlantic Ocean, Tropical Storm Margot developed west-northwest of the Cabo Verde Islands. At 5:00 p.m. EDT on Thursday the center of Tropical Storm Margot was located at latitude 16.8°N and longitude 28.3°W which put it about 290 miles (465 km) west-northwest of the Cabo Verde Islands. Margot was moving toward the west-northwest at 17 m.p.h. (28 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 1004 mb.

Lee Intensifies to a Hurricane

Former Tropical Storm Lee intensified to a hurricane over the Atlantic Ocean east of the Northern Leeward Islands on Wednesday. At 5:00 p.m. EDT on Wednesday the center of Hurricane Lee was located at latitude 14.9°N and longitude 46.4°W which put it about 1130 miles (1815 km) east of the Northern Leeward Islands. Lee was moving toward the west-northwest at 14 m.p.h. (22 km/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 991 mb.

Former Tropical Storm Lee rapidly intensified to a hurricane on Wednesday. The inner end of a rainband wrapped most of the way around the center of Lee’s circulation. The strongest winds were occurring in the inner end of the rainband. An eye was forming at the center of Hurricane Lee. Bands of showers and thunderstorms were revolving around the center of circulation. Storms near the center generated upper level divergence that pumped mass away from the hurricane. Winds to hurricane force extended out 20 miles (30 km) from the center of lee’s circulation. Winds to tropical storm force extended out 90 miles (145 km) from the center of circulation.

Hurricane Lee will move through an environment favorable for intensification during the next 48 hours. Lee will move over water where the Sea Surface Temperatures are near 29°C. It will move through a region where the upper level winds are weak and there will be little vertical wind shear. Hurricane Lee will intensify during the next 48 hours. Lee could strengthen to a major hurricane on Friday.

Hurricane Lee will move around the southern side of a subtropical high pressure system over the Atlantic Ocean. The high pressure system will steer Lee toward the west-northwest during the next 36 hours. On its anticipated track, Tropical Storm Lee could be northeast of the Northern Leeward Islands by Friday night.

Tropical Storm Lee Forms East of the Lesser Antilles

Tropical Storm Lee formed east of the Lesser Antilles on Tuesday afternoon. At 5:00 p.m. EDT on Tuesday the center of Tropical Storm Lee was located at latitude 13.2°N and longitude 41.8°W which put it about 1315 miles (2115 km) east of the Lesser Antilles. Lee was moving toward the west-northwest at 16 m.p.h. (26 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 1005 mb.

A low pressure system within a tropical wave over the Atlantic Ocean east of the Lesser Antilles strengthened on Tuesday afternoon and the U.S. National Hurricane Center designated the system as Tropical Storm Lee. More thunderstorms developed near the center of Lee’s circulation during the afternoon. Bands of showers and thunderstorms were revolving around the center of circulation. Storms near the center started to generate upper level divergence that pumped mass away form the tropical storm. Winds to tropical storm force extended out 65 miles (105 km) from the center of Tropical Storm Lee.

Tropical Storm Lee will move through an environment favorable for intensification during the next 36 hours. Lee will move over water where the Sea Surface Temperatures are near 29°C. It will move through a region where the upper level winds are weak and there will be little vertical wind shear. Tropical Storm Lee will intensify during the next 36 hours. Lee could strengthen to a hurricane by Thursday.

Tropical Storm Lee will move around the southern side of a subtropical high pressure system over the Atlantic Ocean. The high pressure system will steer Lee toward the west-northwest during the next 36 hours. On its anticipated track, Tropical Storm Lee could be northeast of the Leeward Islands by Friday night.