BULLETIN
Hurricane Larry Advisory Number 23
NWS National Hurricane Center Miami FL AL122021
500 AM AST Mon Sep 06 2021
...LARGE LARRY STILL A MAJOR HURRICANE...
...DANGEROUS SURF AND RIP CURRENTS EXPECTED ALONG WESTERN ATLANTIC
SHORES LATER THIS WEEK...
SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...21.5N 52.4W
ABOUT 730 MI...1175 KM ENE OF THE NORTHERN LEEWARD ISLANDS
ABOUT 1065 MI...1715 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H
PRESENT MOVEMENT...NW OR 305 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...956 MB...28.23 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 500 AM AST (0900 UTC), the center of Hurricane Larry was located
near latitude 21.5 North, longitude 52.4 West. Larry is moving
toward the northwest near 12 mph (19 km/h), and this general motion
with a slight decrease in forward speed is expected over the next
couple of days. A slightly faster northwestward motion is forecast
by early Thursday.
Maximum sustained winds are near 120 mph (195 km/h) with higher
gusts. Larry is a category 3 hurricane on the Saffir-Simpson
Hurricane Wind Scale. Some fluctuations in intensity are possible
during the next couple of days. Thereafter, some gradual weakening
is forecast.
Larry is a large hurricane. Hurricane-force winds extend outward
up to 70 miles (110 km) from the center, and tropical-storm-force
winds extend outward up to 175 miles (280 km).
The estimated minimum central pressure is 956 mb (28.23 inches).
HAZARDS AFFECTING LAND
----------------------
SURF: Swells generated by Larry are affecting the Lesser Antilles
and are expected to spread westward to portions of the Greater
Antilles, the Bahamas, and Bermuda today through Tuesday.
Significant swells should reach the east coast of the United States
and Atlantic Canada by midweek and continue affecting these shores
through the end of the week. These swells are likely to cause
life-threatening surf and rip current conditions. Please consult
products from your local weather office.
Category Archives: Weather
Larry Advisory # 21
BULLETIN Hurricane Larry Advisory Number 21 NWS National Hurricane Center Miami FL AL122021 500 PM AST Sun Sep 05 2021 ...LARRY REMAINS A LARGE MAJOR HURRICANE... ...EXPECTED TO CAUSE DANGEROUS SURF AND RIP CURRENTS ALONG THE WESTERN ATLANTIC SHORES LATER THIS WEEK... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...20.5N 50.6W ABOUT 830 MI...1335 KM ENE OF THE NORTHERN LEEWARD ISLANDS ABOUT 1195 MI...1925 KM SE OF BERMUDA MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H PRESENT MOVEMENT...NW OR 315 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Hurricane Larry was located near latitude 20.5 North, longitude 50.6 West. Larry is moving toward the northwest near 13 mph (20 km/h). A northwestward motion with a slight decrease in forward speed is expected during the next few days. Maximum sustained winds are near 125 mph (205 km/h) with higher gusts. Larry is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Little change in strength is forecast during the next few days, although fluctuations in intensity will be possible. However, Larry is expected to remain a major hurricane through the middle of this week. Larry is a large hurricane. Hurricane-force winds extend outward up to 45 miles (75 km) from the center and tropical-storm-force winds extend outward up to 175 miles (280 km). The estimated minimum central pressure is 955 mb (28.20 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Larry are reaching the Lesser Antilles and are expected to spread westward to portions of the Greater Antilles, the Bahamas, and Bermuda on Monday and Tuesday. Significant swells should reach the east coast of the United States and Atlantic Canada by midweek. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.
Larry Advisory # 20
BULLETIN
Hurricane Larry Advisory Number 20
NWS National Hurricane Center Miami FL AL122021
1100 AM AST Sun Sep 05 2021
...LARRY EXPECTED TO CAUSE DANGEROUS SURF AND RIP CURRENTS ALONG THE
WESTERN ATLANTIC SHORES LATER THIS WEEK...
SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...19.5N 49.7W
ABOUT 880 MI...1415 KM E OF THE NORTHERN LEEWARD ISLANDS
ABOUT 1285 MI...2070 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H
PRESENT MOVEMENT...NW OR 310 DEGREES AT 13 MPH...20 KM/H
MINIMUM CENTRAL PRESSURE...955 MB...28.20 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 1100 AM AST (1500 UTC), the eye of Hurricane Larry was located
near latitude 19.5 North, longitude 49.7 West. Larry is moving
toward the northwest near 13 mph (20 km/h). A northwestward motion
with a slight decrease in forward speed is expected during the next
few 
days.
Maximum sustained winds are near 125 mph (205 km/h) with higher
gusts. Larry is a category 3 hurricane on the Saffir-Simpson
Hurricane Wind Scale. Little change in strength is forecast during
the next few days, although fluctuations in intensity will be
possible. Larry is expected to remain a major hurricane through the
middle of this week.
Larry is a large hurricane. Hurricane-force winds extend outward
up to 45 miles (75 km) from the center and tropical-storm-force
winds extend outward up to 175 miles (280 km).
The estimated minimum central pressure is 955 mb (28.20 inches).
HAZARDS AFFECTING LAND
----------------------
SURF: Swells generated by Larry are expected to reach the Lesser
Antilles today, and will spread westward to portions of the Greater
Antilles, the Bahamas, and Bermuda on Monday and Tuesday.
Significant swells will likely reach the east coast of the United
States and Atlantic Canada by midweek. These swells are likely to
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
Larry Advisory # 19
BULLETIN
Hurricane Larry Advisory Number 19
NWS National Hurricane Center Miami FL AL122021
500 AM AST Sun Sep 05 2021
...DANGEROUS SURF AND RIP CURRENTS EXPECTED ALONG MANY WESTERN
ATLANTIC SHORES LATER THIS WEEK DUE TO LARGE SWELLS FROM LARRY...
SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...18.8N 49.0W
ABOUT 925 MI...1485 KM E OF THE NORTHERN LEEWARD ISLANDS
ABOUT 1350 MI...2175 KM SE OF BERMUDA
MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H
PRESENT MOVEMENT...NW OR 305 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...958 MB...28.29 INCHES
WATCHES AND WARNINGS
--------------------
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
----------------------
At 500 AM AST (0900 UTC), the center of Hurricane Larry was located
near latitude 18.8 North, longitude 49.0 West. Larry is moving
toward the northwest near 14 mph (22 km/h). A northwestward motion
with a slight decrease in forward speed is expected during the next
few days.
Maximum sustained winds are near 120 mph (195 km/h) with higher
gusts. Larry is a category 3 hurricane on the Saffir-Simpson
Hurricane Wind Scale. Little change in strength is forecast during
the next few days, although fluctuations in intensity will be
possible. Larry is expected to remain a major hurricane through the
middle of this week.
Hurricane-force winds extend outward up to 45 miles (75 km) from the
center and tropical-storm-force winds extend outward up to 160 miles
(260 km).
The estimated minimum central pressure is 958 mb (28.29 inches). A
drifting buoy near the center of Larry recently measured a pressure
of 962.9 mb (28.43 inches).
HAZARDS AFFECTING LAND
----------------------
SURF: Swells generated by Larry are expected to reach the Lesser
Antilles today, and will spread westward to portions of the Greater
Antilles, the Bahamas, and Bermuda on Monday and Tuesday.
Significant swells will likely reach the east coast of the United
States and Atlantic Canada by midweek. These swells are likely to
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
Larry Advisory # 17
BULLETIN Hurricane Larry Advisory Number 17 NWS National Hurricane Center Miami FL AL122021 500 PM AST Sat Sep 04 2021 ...LARRY IS A LARGE AND POWERFUL HURRICANE... ...DANGEROUS SURF AND RIP CURRENTS EXPECTED TO DEVELOP ALONG MANY WESTERN ATLANTIC SHORES NEXT WEEK... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...17.4N 47.1W ABOUT 970 MI...1560 KM E OF THE LEEWARD ISLANDS ABOUT 1510 MI...2425 KM SE OF BERMUDA MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...958 MB...28.29 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 PM AST (2100 UTC), the center of Hurricane Larry was located near latitude 17.4 North, longitude 47.1 West. Larry is moving toward the west-northwest near 14 mph (22 km/h). A somewhat slower west-northwest to northwest motion is expected during the next few days. Maximum sustained winds are near 125 mph (205 km/h) with higher gusts. Larry is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Some additional strengthening is forecast over the next day or so, followed by some intensity fluctuations. However, Larry is expected to remain at major hurricane strength through the early part of next week. Hurricane-force winds extend outward up to 45 miles (75 km) from the center and tropical-storm-force winds extend outward up to 160 miles (260 km). The estimated minimum central pressure is 958 mb (28.29 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Larry are expected to reach the Lesser Antilles on Sunday, and will continue to spread westward to portions of the Greater Antilles, the Bahamas, and Bermuda Monday and Tuesday. Significant swells will likely reach the eastern United States coastline after Labor Day. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.
Larry Advisory # 16
BULLETIN Hurricane Larry Advisory Number 16 NWS National Hurricane Center Miami FL AL122021 1100 AM AST Sat Sep 04 2021 ...LARRY LARGER AND A LITTLE STRONGER... ...DANGEROUS SURF AND RIP CURRENTS EXPECTED TO DEVELOP ALONG MANY WESTERN ATLANTIC SHORES NEXT WEEK... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...16.8N 45.8W ABOUT 1055 MI...1700 KM E OF THE LEEWARD ISLANDS ABOUT 1600 MI...2570 KM SE OF BERMUDA MAXIMUM SUSTAINED WINDS...125 MPH...205 KM/H PRESENT MOVEMENT...WNW OR 300 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...958 MB...28.29 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM AST (1500 UTC), the center of Hurricane Larry was located near latitude 16.8 North, longitude 45.8 West. Larry is moving toward the west-northwest near 15 mph (24 km/h). A gradually slower west-northwest to northwest motion is expected during the next few days. Maximum sustained winds have increased to near 125 mph (205 km/h) with higher gusts. Larry is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale and additional strengthening is forecast over the next day or two. Larry is expected to remain at major hurricane strength through the early part of next week. Hurricane-force winds extend outward up to 45 miles (75 km) from the center and tropical-storm-force winds extend outward up to 160 miles (260 km). The estimated minimum central pressure is 958 mb (28.29 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Larry are expected to reach the Lesser Antilles on Sunday, and will continue to spread westward to portions of the Greater Antilles, the Bahamas, and Bermuda Monday and Tuesday. Significant swells will likely reach the eastern United States coastline after Labor Day. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.
Larry Advisory # 15
BULLETIN Hurricane Larry Advisory Number 15 NWS National Hurricane Center Miami FL AL122021 500 AM AST Sat Sep 04 2021 ...LARRY FORECAST TO REMAIN A MAJOR HURRICANE FOR SEVERAL DAYS... ...DANGEROUS SURF AND RIP CURRENTS EXPECTED TO DEVELOP ALONG MANY WESTERN ATLANTIC SHORES NEXT WEEK... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...16.3N 44.6W ABOUT 1140 MI...1830 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H PRESENT MOVEMENT...WNW OR 295 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...965 MB...28.50 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 500 AM AST (0900 UTC), the center of Hurricane Larry was located near latitude 16.3 North, longitude 44.6 West. Larry is moving toward the west-northwest near 16 mph (26 km/h). A slightly slower west-northwest to northwest motion is expected during the next few days. Maximum sustained winds are near 115 mph (185 km/h) with higher gusts. Larry is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Strengthening is forecast over the next day or two, and Larry is expected to remain at major hurricane strength through the early part of next week. Hurricane-force winds extend outward up to 35 miles (55 km) from the center and tropical-storm-force winds extend outward up to 150 miles (240 km). The estimated minimum central pressure is 965 mb (28.50 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Larry are expected to reach the Lesser Antilles on Sunday, and will continue to spread westward to portions of the Greater Antilles, the Bahamas, and Bermuda Monday and Tuesday. Significant swells will likely reach the eastern United States coastline after Labor Day. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.
Larry Advisory # 14
BULLETIN
Hurricane Larry Advisory Number 14
NWS National Hurricane Center Miami FL AL122021
1100 PM AST Fri Sep 03 2021
…LARRY LUNGES TO MAJOR HURRICANE INTENSITY…
…DANGEROUS SURF AND RIP CURRENTS EXPECTED TO DEVELOP ALONG MANY
WESTERN ATLANTIC SHORES NEXT WEEK…
SUMMARY OF 1100 PM AST…0300 UTC…INFORMATION
———————————————–
LOCATION…15.5N 43.3W
ABOUT 1230 MI…1980 KM E OF THE LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS…115 MPH…185 KM/H
PRESENT MOVEMENT…WNW OR 285 DEGREES AT 16 MPH…26 KM/H
MINIMUM CENTRAL PRESSURE…965 MB…28.50 INCHES
WATCHES AND WARNINGS
——————–
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
———————-
At 1100 PM AST (0300 UTC), the center of Hurricane Larry was located
near latitude 15.5 North, longitude 43.3 West. Larry is moving
toward the west-northwest near 16 mph (26 km/h), and this motion is
expected to continue through late Saturday. A motion toward the
northwest at a slower forward speed is forecast to begin Sunday
morning and continue through Tuesday.
Maximum sustained winds have increased to near 115 mph (185 km/h)
with higher gusts. Larry is a category 3 hurricane on the
Saffir-Simpson Hurricane Wind Scale. Additional strengthening is
forecast over the next day or two, and Larry is expected to remain
at major hurricane strength through the early part of next week.
Hurricane-force winds extend outward up to 35 miles (55 km) from the
center and tropical-storm-force winds extend outward up to 150 miles
(240 km).
The estimated minimum central pressure is 965 mb (28.50 inches).
HAZARDS AFFECTING LAND
———————-
SURF: Swells generated by Larry are expected to reach the Lesser
Antilles on Sunday, and will continue to spread westward to
portions of the Greater Antilles, the Bahamas, and Bermuda Monday
and Tuesday. Significant swells will likely reach the eastern
United States coastline after Labor Day. These swells are likely to
cause life-threatening surf and rip current conditions. Please
consult products from your local weather office.
Larry Advisory # 13
BULLETIN
Hurricane Larry Advisory Number 13
NWS National Hurricane Center Miami FL AL122021
500 PM AST Fri Sep 03 2021
…LARRY INTENSIFIES INTO A CATEGORY 2 HURRICANE…
SUMMARY OF 500 PM AST…2100 UTC…INFORMATION
———————————————-
LOCATION…15.0N 42.0W
ABOUT 1175 MI…1890 KM W OF THE SOUTHERNMOST CABO VERDE ISLANDS
ABOUT 1320 MI…2125 KM E OF THE LEEWARD ISLANDS
MAXIMUM SUSTAINED WINDS…100 MPH…155 KM/H
PRESENT MOVEMENT…WNW OR 285 DEGREES AT 16 MPH…26 KM/H
MINIMUM CENTRAL PRESSURE…978 MB…28.88 INCHES
WATCHES AND WARNINGS
——————–
There are no coastal watches or warnings in effect.
DISCUSSION AND OUTLOOK
———————-
At 500 PM AST (2100 UTC), the center of Hurricane Larry was located
near latitude 15.0 North, longitude 42.0 West. Larry is moving
toward the west-northwest near 16 mph (26 km/h) and this motion is
expected to continue over the weekend. A turn to the
northwest is forecast by early next week.
Maximum sustained winds have increased to near 100 mph (155 km/h)
with higher gusts. Additional strengthening is forecast during the
next few days, and Larry is forecast to become a major hurricane
this weekend.
Hurricane-force winds extend outward up to 35 miles (55 km) from the
center and tropical-storm-force winds extend outward up to 150 miles
(240 km).
The estimated minimum central pressure is 978 mb (28.88 inches).
HAZARDS AFFECTING LAND
———————-
SURF: Swells generated by Larry are expected to reach the Lesser
Antilles on Sunday. Significant swells will likely reach Bermuda
and the eastern United States coastline after Labor Day. These
swells are likely to cause life-threatening surf and rip current
conditions. Please consult products from your local weather office.
Larry Advisory # 12
BULLETIN Hurricane Larry Advisory Number 12 NWS National Hurricane Center Miami FL AL122021 1100 AM AST Fri Sep 03 2021 ...LARRY APPEARS POISED TO INTENSIFY FURTHER... ...RISK OF RIP CURRENTS AND HIGH SURF FROM LARRY'S SWELLS INCREASES FOR THE LESSER ANTILLES BY SUNDAY... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...14.8N 40.7W ABOUT 1090 MI...1750 KM W OF THE SOUTHERNMOST CABO VERDE ISLANDS ABOUT 1410 MI...2270 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...90 MPH...150 KM/H PRESENT MOVEMENT...WNW OR 285 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...981 MB...28.97 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM AST (1500 UTC), the center of Hurricane Larry was located near latitude 14.8 North, longitude 40.7 West. Larry is moving toward the west-northwest near 16 mph (26 km/h) and this motion is expected to continue over the next few days. A turn to the northwest is forecast by early next week. Maximum sustained winds are near 90 mph (150 km/h) with higher gusts. Additional strengthening is forecast during the next few days, and Larry is forecast to become a major hurricane this weekend. Hurricane-force winds extend outward up to 30 miles (45 km) from the center and tropical-storm-force winds extend outward up to 150 miles (240 km). The estimated minimum central pressure is 981 mb (28.97 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Larry are expected to reach the Lesser Antilles on Sunday. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.