FZNT01 KWBC 211602
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED AUG 21 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT…WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1200 UTC AUG 21.
24 HOUR FORECAST VALID 1200 UTC AUG 22.
48 HOUR FORECAST VALID 1200 UTC AUG 23.
.WARNINGS.
…GALE WARNING…
.FROM 60N TO 66N BETWEEN 50W AND 56W AREA OF N TO NW WINDS TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 420 NM SW OF A LINE FROM 57N35W TO
60N45W TO 63N50W WINDS TO 25 KT. SEAS TO 10 FT.
.36 HOUR FORECAST NEW LOW 60N43W 998 MB. WITHIN 180 NM W AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 300 NM S AND SW OF A
LINE FROM 55N35W TO 61N46W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
…GALE WARNING…
.30 HOUR FORECAST NEW LOW 66N59W 997 MB. WITHIN 120 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 66N56W 999 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH MAIN LOW 51N42W 1010 MB MOVING E 30 KT. FRONT
FROM LOW TO 49N50W TO 48N56W. WITHIN 240 NM S QUADRANT AND 180
NM S OF FRONT WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW E OF AREA AND ASSOCIATED CONDITIONS
DIMINISHED.
.24 HOUR FORECAST FROM 31N TO 34N W OF 73W AREA OF NE WINDS TO
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 33N TO 35N BETWEEN 72W AND 79W AREA OF E
TO NE WINDS TO 25 KT. SEAS TO 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 49N
BETWEEN 37W AND 57W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 48N BETWEEN 44W AND 56W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1200 UTC WED AUG 21.
24 HOUR FORECAST VALID 1200 UTC THU AUG 22.
48 HOUR FORECAST VALID 1200 UTC FRI AUG 23.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 29N35W TO 28N37W TO 27N37W TO 25N35W TO 29N35W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 27N35W TO 27N41W TO 25N44W TO 22N39W TO
23N36W TO 27N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E
SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
.CARIBBEAN WITHIN 12N72W TO 13N76W TO 13N77W TO 12N77W TO 11N76W
TO 11N71W TO 12N72W…INCLUDING THE GULF OF VENEZUELA…NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 15N78W TO
13N81W TO 11N79W TO 11N76W TO 13N77W TO 13N74W TO 15N78W WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.REMAINDER
