FZNT01 KWBC 040335
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN AUG 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
[email protected](LOWERCASE).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE 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 0000 UTC AUG 04.
24 HOUR FORECAST VALID 0000 UTC AUG 05.
48 HOUR FORECAST VALID 0000 UTC AUG 06.
.WARNINGS.
…GALE WARNING…
.LOW E OF AREA 61N24W 985 MB MOVING S 05 KT. N OF 58N E OF 42W
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW E OF AREA 59N26W 985 MB. N OF 50N E OF 40W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED E OF AREA. FROM 59N TO 65N E OF
36W WINDS TO 25 KT. SEAS TO 11 FT.
…GALE WARNING…
.LOW 51N38W 997 MB MOVING SE 15 KT. FROM 49N TO 53N E OF 42W
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS E OF
AREA.
…GALE WARNING…
.LOW 45N38W 1004 MB MOVING E 30 KT. FROM 41N TO 45N E OF 40W
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.
.SYNOPSIS AND FORECAST.
.FROM 36N TO 40N W OF 72W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 240 NM SE OF A LINE FROM 38N76W TO
41N72W TO 43N68W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 300 NM SE AND E OF A LINE FROM 46N56W
TO 44N70W TO 37N76W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.W OF A LINE FROM 62N63W TO 54N55W WINDS TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST FROM 61N TO 63N W OF 56W WINDS TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST NEW LOW 62N61W 1001 MB. W OF A LINE FROM
67N59W TO 64N59W TO 62N65W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST S OF 34N W OF 76W WINDS 20 TO 30 KT. SEAS TO
10 FT.
.48 HOUR FORECAST FROM 44N TO 51N E OF 40W WINDS 20 TO 30 KT.
SEAS TO 10 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 45N W
OF 62W.
.24 HOUR FORECAST DENSE FOG WITHIN 240 NM W AND SW OF A LINE
FROM 46N49W TO 52N49W TO 62N60W.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 55N BETWEEN 47W AND
56W…ALSO FROM 55N TO 59N BETWEEN 42W AND 47W.
.FORECASTER SHAW. 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 0000 UTC SUN AUG 04.
24 HOUR FORECAST VALID 0000 UTC MON AUG 05.
48 HOUR FORECAST VALID 0000 UTC TUE AUG 06.
.WARNINGS.
…GULF OF MEXICO HURRICANE WARNING…
.TROPICAL STORM DEBBY NEAR 24.4N 83.6W 1003 MB AT 0300 UTC AUG
04 MOVING NW OR 320 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E
SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0
NM OF CENTER EXCEPT 120 NM NE QUADRANT WITH SEAS TO 15 FT.
ELSEWHERE OVER FORECAST WATERS WITHIN 240 NM E SEMICIRCLE WINDS
20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM DEBBY NEAR 27.8N 84.3W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT…140 NM SE QUADRANT…40 NM SW
QUADRANT…AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
60 NM E AND 120 NM W SEMICIRCLES WITH SEAS TO 21 FT. ELSEWHERE
FROM 25N TO 30N E OF 86W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.36 HOUR FORECAST HURRICANE DEBBY NEAR 29.3N 84.0W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT.
.48 HOUR FORECAST TROPICAL STORM DEBBY INLAND NEAR 30.3N 83.3W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM NE AND SW QUADRANTS…30 NM NW QUADRANT AND
90 NM SE QUADRANT. OVER FORECAST WATERS FROM 27N TO 29N E OF 84W
SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 27N E OF 88W W TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSI