FZNT01 KWBC 050948
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON AUG 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 05.
24 HOUR FORECAST VALID 0600 UTC AUG 06.
48 HOUR FORECAST VALID 0600 UTC AUG 07.
.WARNINGS.
…TROPICAL STORM WARNING…
.24 HOUR FORECAST TROPICAL STORM DEBBY INLAND 31.3N 82.1W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS 80 NM NE QUADRANT…100 NM SE QUADRANT…30 NM SW QUADRANT
AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM E
SEMICIRCLE WITH SEAS TO 14 FT.
.48 HOUR FORECAST TROPICAL STORM DEBBY OVER WATERS NEAR 31.9N
80.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM
FORCE WINDS WITHIN 60 NM NE QUADRANT…90 NM SE QUADRANT…40 NM
SW QUADRANT AND 20 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
180 NM E AND 60 NM W SEMICIRCLES WITH SEAS TO 13 FT.
…GALE WARNING…
.24 HOUR FORECAST LOW 57N47W 1001 MB. FROM 59N TO 61N BETWEEN
43W AND 47W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 58N44W 994 MB. FROM 58N TO 61N BETWEEN 42W
AND 46W WINDS 25 TO 40 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 57N
TO 61N BETWEEN 36W AND 41W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.SYNOPSIS AND FORECAST.
.N OF 50N E OF 39W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.
.WITHIN 240 NM SE OF A LINE FROM 47N58W TO 44N65W TO 40N71W TO
37N76W TO 37N74W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST WITHIN 240 NM S AND SE OF A LINE FROM 47N50W
TO 43N67W TO 40N74W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST NEW LOW 56N44W 993 MB. FROM 44N TO 54N BETWEEN
38W AND 52W…ALSO FROM 40N TO 44N BETWEEN 51W AND 61W WINDS 20
TO 30 KT. SEAS TO 10 FT.
.LOW 61N59W 1001 MB NEARLY STATIONARY. WITHIN 180 NM N AND E OF
A LINE FROM 62N66W TO 60N53W TO 56N48W WINDS TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST 61N59W 1001 MB. W OF A LINE FROM 67N58W TO
64N58W TO 62N64W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 60N55W 999 MB. N OF 64N BETWEEN 58W AND
61W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST NEW LOW 53N43W 1003 MB. FROM 45N TO 52N E OF
48W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.24 HOUR FORECAST S OF 34N W OF 77W…EXCEPT WHERE DESCRIBED
WITH TROPICAL STORM DEBBY WINDS 20 TO 33 KT. SEAS TO 12 FT.
.48 HOUR FORECAST S OF 35N W OF 74W…EXCEPT WHERE DESCRIBED
WITH TROPICAL STORM DEBBY WINDS 20 TO 33 KT. SEAS TO 12 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 240 NM W OF
A LINE FROM 46N49W TO 52N50W TO 61N59W.
.24 HOUR FORECAST DENSE FOG FROM 48N TO 60N BETWEEN 41W AND 58W.
.48 HOUR FORECAST DENSE FOG FROM 49N TO 60N BETWEEN 39W AND 48W.
.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 0600 UTC MON AUG 5.
24 HOUR FORECAST VALID 0600 UTC TUE AUG 6.
48 HOUR FORECAST VALID 0600 UTC WED AUG 7.
.WARNINGS.
…HURRICANE WARNING…
.HURRICANE DEBBY NEAR 29.5N 83.7W 979 MB AT 0900 UTC AUG 05
MOVING NNE OR 015 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 70 KT
GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM N
SEMICIRCLE…120 NM SE QUADRANT AND 40 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 90 NM W SEMICIRCLE…60 NM NE QUADRANT AND 120
NM SE QUADRANT WITH SEAS TO 22 FT. ELSEWHERE…WITHIN 28N84W TO
30N84W TO 29N88W TO 27N88W TO 25N83W TO 26N82W TO 28N84W WINDS 20
TO 33 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST TROPICAL STORM DEBBY INLAND NEAR 30.5N 83.1W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM NE QUADRANT…120 NM SE QUADRANT…AND 30 NM W
SEMICIRCLE. OVER FORECAST WATERS…WITHIN 29N83W TO 30N86W TO
29N87W TO 27N85W TO 25N84W TO 26N82W TO 29N83W WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT.
.24 HOUR FORECAST TROPICAL STORM DEBBY INLAND NEAR 31.3N 82.1W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM W SEMICIRCLE…80 NM NE QUADRANT AND 100 NM SE
QUADRANT. OVER FORECAST WATERS…WITHIN 29N83W TO 30N84W TO
30N86W TO 28N85W TO 27N84W TO 27N82W TO 29N83W WINDS 20 TO 25 KT.
SEAS 8 TO 9 FT.
.48 HOUR FORECAST TROPICAL STORM DEBBY OVER WATER NEAR 31.9N
80.2W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM
FORCE WINDS WITHIN 60 NM NE QUADRANT…90 NM SE QUADRANT…40 NM
SW QUADRANT…AND 20 NM NW QUADRANT. OVER FORECAST
WATERS…CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT.
FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK…SIZE
AND INTENSITY.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 29N79W TO 30N80W TO 31N81W TO 28N80W TO 28N79W TO
29N79W SE TO S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 31N82W TO 28N81W TO
28N80W TO 29N78W TO 31N77W S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 31N74W TO 31N81W TO 28N80W TO 28N76W TO
31N74W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.ATLC 12 HOUR FORECAST WITHIN 21N70W TO 21N71W TO 21N72W TO
20N73W TO 20N72W TO 20N71W TO 21N70W E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE.
.ATLC AND CARIBBEAN WITHIN 17N58W TO 16N63W TO 14N62W TO 13N59W
TO 13N56W TO 15N54W TO 17N58W…INCLUDING IN ATLANTIC EXPOSURES
AND PASSAGES…E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST WITHIN 15N63W TO 15N64W TO 15N66W TO 15N69W TO
14N67W TO 14N64W TO 15N63W…INCLUDING IN MONA PASSAGE…E WINDS
20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 15N68W TO 15N70W TO 15N71W TO 15N72W TO
14N71W TO 14N69W TO 15N68W E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.CARIBBEAN WITHIN 12N74W TO 12N76W TO 11N76W TO 12N74W TO 11N71W
TO 12N74W…INCLUDING THE GULF OF VENEZUELA…NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.21 HOUR FORECAST CONDITIONS IMPROVE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
¤¤
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
UU
