Tag Archives: Hurricane Leslie

Hurricane Milton Moves Away From Florida

Hurricane Milton moved eastward over the Atlantic Ocean away from Florida on Thursday morning.  At 11:00 a.m. EDT on Thursday the center of Hurricane Milton was located at latitude 29.1°N and longitude 78.5°W which put the center about 135 miles (220 km) east-northeast of Cape Canaveral, Florida.  Milton was moving toward the east-northeast at 20 m.p.h. (32 km/h).  The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 95 m.p.h. (150 km/h).  The minimum surface pressure was 983 mb.

A Tropical Storm Warning is in effect for the portion of the coast from Sebastian Inlet, Florida to Edisto Beach, South Carolina.   A Tropical Storm Warning is in effect for the extreme Northwestern Bahamas including Grand Bahama Island, and the Abacos.

Hurricane Milton was making a transition to an extratropical cyclone as it moved away to the east of Florida on Thursday morning.  A warm front was forming in the eastern part of Milton’s circulation.  A cold front was forming to the south of the center of Hurricane Milton.  Thunderstorms were occurring in bands in the northern and eastern sides of Milton’s circulation.  Bands in the southern and western parts of Hurricane Milton consisted primarily of showers and lower clouds.

The transition to an extratropical cyclone was also causing the distribution of wind speeds around Hurricane Milton to become more asymmetrical.  Winds to hurricane force extended out 70 miles (110 km) in the northwestern quadrant of Milton’s circulation.  Winds to tropical storm force extended out 310 miles (500 km) from the center of Hurricane Milton.

Hurricane Milton will move through an environment unfavorable for intensification of a tropical cyclone during the next 24 hours.  Milton will move over water where the Sea Surface Temperatures are near 28°C.  However, an upper level trough over the eastern U.S. will produce strong westerly winds that will blow toward the top of Milton’s circulation.  Those winds will cause strong vertical wind shear.  The strong vertical wind shear will cause Hurricane Milton to complete a transition to an extratropical cyclone during the next 24 hours.

The upper level trough over the eastern U.S. will steer Hurricane Milton toward the east-northeast during the next 24 hours.  On its anticipated track, Hurricane Milton will move quickly away from Florida.  Milton could affect Bermuda on Friday as an extratropical cyclone.

Elsewhere over the Atlantic Ocean, Hurricane Leslie started to weaken.  At 11:00 a.m. EDT on Thursday the center of Hurricane Leslie was located at latitude 23.2°N and longitude 50.4°W which put the center about 1715 miles (2765 km) west-southeast of the Azores.  Leslie was moving toward the west-northwest at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 90 m.p.h. (145 km/h) and there were wind gusts to 105 m.p.h. (165 km/h).  The minimum surface pressure was 980 mb.

Milton Rapidly Intensifies to a Hurricane

Former Tropical Storm Milton rapidly intensified to a hurricane over the Gulf of Mexico on Sunday.  At 2:00 p.m. EDT on Sunday the center of Hurricane Milton was located at latitude 22.5°N and longitude 94.0°W which put the center about 2905 miles (465 km) west-northwest of Progreso, Mexico.  Milton was moving toward the east at 6 m.p.h. (10 km/h).  The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 95 m.p.h. (145 km/h).  The minimum surface pressure was 988 mb.

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

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

Former Tropical Storm Milton intensified rapidly into a hurricane on Sunday.  The inner end of a rainband wrapped around the center of Milton’s circulation.  An eye was forming at the center of Hurricane Milton.  Other bands of showers and thunderstorms were revolving around the center of Milton.  Storms near the center of Milton’s circulation 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.

The size of the circulation around Hurricane Milton increased as Milton rapidly intensified.  Winds to hurricane force extended out 20 miles (30 km) from the center of Milton’s circulation.  Winds to tropical storm force extended out 80 miles (130 km) from the center of Hurricane Milton.

Hurricane Milton move through an environment favorable for intensification during the next 24 hours.  Milton will move over water where the Sea Surface Temperatures are near 31°C.  It will move under the axis of an upper level ridge over the Gulf of Mexico.  The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear. Hurricane Milton will intensify during the next 24 hours.  Milton could continue to intensify rapidly.  Hurricane Milton is likely to strengthen to a major hurricane by Tuesday.

A small upper level trough over the northern Gulf of Mexico will steer Hurricane Milton slowly toward the east during the next 24 hours.  A larger upper level trough over the central U.S. will start to steer Milton more quickly toward the northeast on Monday.  On its anticipated track, Hurricane Milton will reach the west coast of Florida on Wednesday.  Milton will be a major hurricane when it reaches Florida.

Hurricane Milton will be a major hurricane when it hits the west coast of Florida.  Milton will bring strong gusty winds and heavy rain to the west coast of Florida.  Milton will also bring strong winds and heavy rain to central Florida.  Milton will be capable of causing major damage.  Heavy rains will cause floods in some locations. Widespread electricity outages are likely.  Milton will also produce a storm surge of up to 15 feet (4.5 meters) along the west coast of Florida.

Elsewhere, Hurricane Kirk and Hurricane Leslie continued to spin over the Atlantic Ocean.

At 11:00 a.m. EDT on Sunday the center of Hurricane Kirk was located at latitude 35.6°N and longitude 47.7°W which put the center about 1155 miles (1855 km) west of the Azores.  Kirk was moving toward the northeast at 25 m.p.h. (40 km/h).  The maximum sustained wind speed was 100 m.p.h. (160 km/h) and there were wind gusts to 120 m.p.h. (195 km/h).  The minimum surface pressure was 960 mb.

At 11:00 a.m. EDT on Sunday the center of Hurricane Leslie was located at latitude 13.3°N and longitude 37.9°W which put the center about 910 miles (1465 km) west of the Cabo Verde Islands.  Leslie was moving toward the northwest at 9 m.p.h. (15 km/h).  The maximum sustained wind speed was 90 m.p.h. (145 km/h) and there were wind gusts to 105 m.p.h. (165 km/h).  The minimum surface pressure was 982 mb.

Tropical Storm Milton Strengthens Over the Western Gulf of Mexico

Tropical Storm Milton strengthened over the western Gulf of Mexico on Sunday morning.  At 8:00 a.m. EDT on Sunday the center of Tropical Storm Milton was located at latitude 22.6°N and longitude 94.9°W which put the center about 345 miles (560 km) west-northwest of Progreso, Mexico.  Milton was moving toward the east at 5 m.p.h. (8 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 991 mb.

A Tropical Storm Watch was in effect for the portion of the coast from Celestun to Cancun, Mexico.

Tropical Storm Milton was intensifying on Sunday morning.  The inner end of a rainband wrapped around the northern and western sides of the center of Milton’s circulation.  Other bands of showers and thunderstorms were revolving around the center of Tropical Storm Milton.  Storms near the center of Milton generated upper level divergence that pumped mass away from the tropical storm.

The circulation around Tropical Storm Milton was small.  Winds to tropical storm force extended out 40 miles (65 km) from the center of Milton’s circulation.

Tropical Storm Milton move through an environment favorable for intensification during the next 24 hours.  Milton will move over water where the Sea Surface Temperatures are near 31°C.  It will move under the axis of an upper level ridge over the Gulf of Mexico.  The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear.  Tropical Storm Milton is likely to intensify to a hurricane during the next 24 hours.  Milton is also likely to strengthen to a major hurricane by Tuesday.

A small upper level trough over the northern Gulf of Mexico will steer Tropical Storm Milton slowly toward the east during the next 24 hours.  A larger upper level trough over the central U.S. will start to steer Milton more quickly toward the northeast on Monday.  On its anticipated track, Tropical Storm Milton will reach the west coast of Florida on Wednesday.  Milton is likely to be a major hurricane when it reaches Florida.

Tropical Storm Milton is likely to be a major hurricane when it hits the west coast of Florida.  Milton will bring strong gusty winds and heavy rain to the west coast of Florida.  Milton will also bring strong winds and heavy rain to central Florida.  Milton will be capable of causing major damage.  Heavy rains will cause floods in some locations.  Widespread electricity outages are likely.  Milton will also produce a storm surge of up to 15 feet (4.5 meters) along the west coast of Florida.

Elsewhere, Hurricane Kirk and Hurricane Leslie continued to churn over the Atlantic Ocean.

At 5:00 a.m. EDT on Sunday the center of Hurricane Kirk was located at latitude 33.5°N and longitude 49.0°W which put the center about 1270 miles (2040 km) west of the Azores.  Kirk was moving toward the north at 23 m.p.h. (37 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 957 mb.

At 5:00 a.m. EDT on Sunday the center of Hurricane Leslie was located at latitude 12.9°N and longitude 37.3°W which put the center about 875 miles (1405 km) west of the Cabo Verde Islands.  Leslie was moving toward the northwest at 10 m.p.h. (16 km/h).  The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 100 m.p.h. (160 km/h).  The minimum surface pressure was 984 mb.

Tropical Storm Milton Forms Over Western Gulf of Mexico

Tropical Storm Milton formed over the western Gulf of Mexico on Saturday.  At 2:00 p.m. EDT on Saturday the center of Tropical Storm Milton was located at latitude 22.3°N and longitude 95.3°W which put the center about 365 miles (590 km) west-northwest of Progreso, Mexico.  Milton was moving toward the north-northeast at 3 m.p.h. (5 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.

A low pressure system over the western Gulf of Mexico strengthened on Saturday and the U.S. National Hurricane Center designated the system as Tropical Storm Milton.  The distribution of thunderstorms in Tropical Storm Milton was asymmetrical.  Thunderstorms were occurring in bands in the western half of Milton’s circulation.  Bands in the eastern half of Tropical Storm Milton consisted primarily of showers and lower clouds.  Storms near the center of Milton’s circulation began to generate upper level divergence that pumped mass away from the tropical storm.

Tropical Storm Milton move through an environment favorable for intensification during the next 24 hours.  Milton will move over water where the Sea Surface Temperatures are near 31°C.  It will move under the axis of an upper level ridge over the Gulf of Mexico.  The upper level winds are weak near the axis of the ridge and there will be little vertical wind shear.  Tropical Storm Milton will intensify during the next 24 hours.  Milton is likely to strengthen to a hurricane by early next week.

Tropical Storm Milton will move around the western end of a high pressure system that extends over the Gulf of Mexico.  The high pressure system will steer Milton slowly toward the northeast during the next 24 hours.  An upper level trough over the central U.S. will steer Milton more quickly toward the east-northeast early next week.  On its anticipated track, Tropical Storm Milton will approach the west coast of Florida on Tuesday night.

Tropical Storm Milton is very likely to be a hurricane when it approaches the west coast of Florida.  Milton could be a major hurricane.

Elsewhere, Hurricane Kirk and Hurricane Leslie continued to churn over the Atlantic Ocean.

At 11:00 a.m. EDT on Saturday the center of Hurricane Kirk was located at latitude 27.6°N and longitude 50.3°W which put the center about 1525 miles (2455 km) west-southwest of the Azores.  Kirk was moving toward the north at 16 m.p.h. (26 km/h).  The maximum sustained wind speed was 120 m.p.h. (195 km/h) and there were wind gusts to 140 m.p.h. (225 km/h).  The minimum surface pressure was 949 mb.

At 11:00 a.m. EDT on Saturday the center of Hurricane Leslie was located at latitude 11.1°N and longitude 35.4°W which put the center about 785 miles (1260 km) west-southwest of the Cabo Verde Islands.  Leslie was moving toward the west-northwest at 7 m.p.h. (11 km/h).  The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 95 m.p.h. (150 km/h).  The minimum surface pressure was 985 mb.

Leslie Intensifies to a Hurricane

Former Tropical Storm Leslie intensified to a hurricane over the eastern Atlantic Ocean on Friday night.  At 11:00 p.m. EDT on Friday the center of Hurricane Leslie was located at latitude 10.3°N and longitude 33.6°W which put the center about 725 miles (1170 km) west-southwest of the Cabo Verde Islands.  Leslie was moving toward the west-northwest at 7 m.p.h. (11 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 989 mb.

Former Tropical Storm Leslie intensified to a hurricane over the eastern Atlantic Ocean on Friday night.  A circular eye formed at the center of Leslie’s circulation.  The eye was surrounded by a ring of thunderstorms and the strongest winds were occurring in that ring of storms.  Bands of showers and thunderstorms revolved around the core of Hurricane Leslie.  Storms near the core generated upper level divergence that pumped mass away from the hurricane.  The removal of mass caused the surface pressure to decrease.

The circulation around Hurricane Leslie was relatively small.  Winds to hurricane force extended out 15 miles (25 km) in the northeastern quadrant of Leslie’s circulation.  Winds to tropical storm force extended out 70 miles (110 km) from the center of Hurricane Leslie.

Hurricane Leslie will move through an environment mostly favorable for intensification during the next 24 hours.  Leslie 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.  Upper level divergence from Hurricane Kirk is currently just missing Hurricane Leslie.  If Leslie moves under the divergence from Hurricane Kirk, then the wind shear will increase.  Hurricane Leslie is likely to stay just outside the upper level divergence from Hurricane Kirk on Saturday, which will allow Leslie to intensify.

Hurricane Leslie will move around the southwestern side of a high pressure system over the eastern Atlantic Ocean.  The high pressure system will steer Leslie toward the northwest during the next 24 hours.  On its anticipated track, Hurricane Leslie will move farther away from the Cabo Verde Islands.

Elsewhere over the Atlantic Ocean, powerful Hurricane Kirk was in the middle of an eyewall replacement cycle.  At 11:00 p.m. EDT on Friday the center of Hurricane Kirk was located at latitude 25.0°N and longitude 49.8°W which put the center about 1610 miles (2585 km) southwest of the Azores.  Kirk was moving toward the north-northwest at 13 m.p.h. (20 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 943 mb.

Hurricane Leslie Speeds Toward Portugal and Spain

After spending almost three weeks meandering around the Central Atlantic Ocean, Hurricane Leslie sped toward Portugal and Spain on Friday afternoon.  At 2:00 p.m. EDT on Friday the center of Hurricane Leslie was located at latitude 33.3°N and longitude 26.1°W which put it about 515 miles (830 km) west of Madeira, Island.  Leslie was moving toward the east-northeast at 33 m.p.h. (54 km/h).  The maximum sustained wind speed was 85 m.p.h. (135 km/h) and there were wind gusts to 100 m.p.h. (160 km/h).  The minimum surface pressure was 971 mb.

A Tropical Storm Warning was in effect for Madeira Island.

The circulation around Hurricane Leslie remained well organized.  A small circular eye was at the center of circulation.  A ring of strong thunderstorms surrounded the eye and the strongest winds were occurring in that ring of storms.  The ring of storms was thinner west of the eye.  Several bands of showers and thunderstorms north and east of the eye were revolving around the core of Hurricane Leslie.  Bands south and west of the center of circulation consisted mostly of showers and lower clouds.  Winds to hurricane force extended out about 70 miles (110 km) from the center of Hurricane Leslie.  Winds to tropical storm force extended out about 230 miles (370 km) from the center of circulation.  Much of the stronger winds were occurring in the southern half of the circulation.

Hurricane Leslie will be moving through an environment unfavorable for a hurricane.  Leslie is currently over water where the Sea Surface Temperature is near 25°C, but it will move over cooler water during the next 24 to 36 hours.  An upper level trough south of Iceland is producing strong westerly winds which are blowing toward the top of Hurricane Leslie.  Those winds will cause significant vertical wind shear, but Hurricane Leslie will move south of the strongest winds.  A combination of cooler water and strong vertical wind shear will cause Hurricane Leslie to make a transition to a strong extratropical cyclone during the next day or so.

The upper level trough south of Iceland will steer Hurricane Leslie quickly toward the east-northeast.  On its anticipated track Hurricane Leslie will approach southern Portugal on Sunday morning.  Leslie will likely be a strong extratropical cyclone at that time.  Leslie will bring strong winds and heavy rain to parts of Portugal and Spain during the weekend.  Heavy rain could cause flash floods in some locations.

Leslie Strengthens Into a Hurricane East of Bermuda

Former Tropical Storm Leslie strengthened into a hurricane east of Bermuda on Wednesday morning.  At 11:00 a.m. EDT on Wednesday the center of Hurricane Leslie was located at latitude 29.5°N and longitude 56.8°W which put it about 510 miles (825 km) east-southeast of Bermuda.  Leslie was nearly stationary.  The maximum sustained wind speed was 80 m.p.h. (130 km/h) and there were wind gusts to 95 m.p.h. (155 km/h).  The minimum surface pressure was 975 mb.

After being designated as a subtropical storm, Hurricane Leslie made a transition to an extratropical cyclone and then back to a subtropical storm.  Leslie eventually moved over warmer water and the structure changed to that of a tropical storm, which intensified slowly until it reached hurricane intensity earlier this morning.  It is gradually exhibiting the classical appearance and structure of a hurricane.

There is a circular eye at the center of circulation.  A nearly complete ring of thunderstorms surrounds the eye and the strongest winds are occurring in that ring of storms.  Several bands of showers and thunderstorms are revolving around the core of Hurricane Leslie.  Storms near the core are generating upper level divergence which is pumping mass away from the hurricane, which is causing the surface pressure to decrease.  Winds to hurricane force extend out about 35 miles (55 km) from the center of circulation.  Winds to tropical storm force extend out about 230 miles (370 km) from the center.

Hurricane Leslie will remain in an environment favorable for intensification for another day or two.  Leslie will remain over water where the Sea Surface Temperature is near 27.5°C.  it will be in a region where the upper level winds are weak and there will be little vertical wind shear.  Hurricane Leslie is likely to get a little stronger during the next day or so.  Leslie will move over cooler water later this week and it will start to weaken when that happens.

Hurricane Leslie has been in an area where the steering winds were weak which is why it has meandered east of Bermuda during the past few days.  A subtropical ridge southeast of Leslie will strengthen during the next day or two and the ridge will start to steer the hurricane toward the north.  On its anticipated track Hurricane Leslie will move farther away from Bermuda later this week.