FZNT01 KWBC 112218
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SUN AUG 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC AUG 11.
24 HOUR FORECAST VALID 1800 UTC AUG 12.
48 HOUR FORECAST VALID 1800 UTC AUG 13.
.WARNINGS.
…GALE WARNING…
.LOW 51N34W E OF AREA 990 MB MOVING NE 25 KT. WITHIN 540 NM SW
QUADRANT WINDS 30 TO 45 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 240
NM N AND NW OF A LINE FROM 41N47W TO 41N53W TO 37N64W WINDS 20 TO
30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
. LOW 59N40W 992 MB DRIFTING E. WITHIN 120 NM NW QUADRANT WINDS
25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 240 NM NE AND 240 NM
SW QUADRANTS OF WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 59N40W 994 MB. WITHIN 120 NM N AND W OF A
LINE FROM 61N39W TO 60N40W TO 58N46W WINDS 30 TO 45 KT. SEAS 8 TO
13 FT. ELSEWHERE FROM 61N TO 63N E OF 42W…AND FROM 56N TO 58N E
OF 41W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST 59N32W 988 MB. WITHIN 300 NM W SEMICIRCLE WINDS
20 TO 30 KT. SEAS 8 TO 12 FT.
.SYNOPSIS AND FORECAST.
.LOW 61N58W 994 MB MOVING SE 20 KT. FROM 60N TO 67N BETWEEN 58W
AND 63W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 56N47W 995 MB. WITHIN 360 NM E
QUADRANT…AND 480 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9
FT.
.48 HOUR FORECAST LOW ABSORBED BY LOW 59N32W. CONDITIONS
DESCRIBED IN SECOND WARNING ABOVE.
.24 HOUR FORECAST WITHIN 240 NM S AND E OF A LINE FROM 46N41W TO
41N52W TO 41N61W TO 36N68W AREA OF SW WINDS 20 TO 30 KT. SEAS TO
10 FT.
.48 HOUR FORECAST WITHIN 360 NM SE AND E OF A LINE FROM 44N48W TO
37N62W TO 35N68W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST FROM 48N TO 51N BETWEEN 57W AND 64W WITHIN THE
GULF OF ST. LAWRENCE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 60N TO 65N BETWEEN 56W AND 67W. WINDS TO
25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 58N TO 62N BETWEEN 44W AND 52W WINDS TO 25
KT. SEAS TO 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 47N
BETWEEN 44W AND 56W…FROM 66N TO 67N BETWEEN 59W AND 61W…AND
FROM 59N TO 64N BETWEEN 35W AND 42W.
.24 HOUR FORECAST DENSE FOG FROM 47N TO 55N BETWEEN 42W AND 45W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 48N BETWEEN 46W AND 54W.
.FORECASTER HYDE. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN AUG 11 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.
SECURITE
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1800 UTC SUN AUG 11.
24 HOUR FORECAST VALID 1800 UTC MON AUG 12.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 13.
.WARNINGS.
…TROPICAL STORM WARNING…
.POTENTIAL TROPICAL CYCLONE FIVE NEAR 13.6N 48.0W 1010 MB AT
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1800 UTC SUN AUG 11.
24 HOUR FORECAST VALID 1800 UTC MON AUG 12.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 13.
.WARNINGS.
…TROPICAL STORM WARNING…
.POTENTIAL TROPICAL CYCLONE FIVE NEAR 13.6N 48.0W 1010 MB AT
2100 UTC AUG 11 MOVING WNW OR 285 DEG AT 18 KT. MAXIMUM
SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 19N44W TO 20N45W TO
19N50W TO 17N51W TO 14N46W TO 15N43W TO 19N44W E WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL STORM FIVE POTENTIAL TROP CYCLONE
NEAR 15.2N 55.5W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
TROPICAL STORM FORCE WINDS WITHIN 0 NM S SEMICIRCLE…50 NM NE
QUADRANT AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER
WITHIN 120 NM NE QUADRANT WITH SEAS TO 12 FT. WITHIN 19N48W TO
20N51W TO 21N57W TO 19N60W TO 15N58W TO 15N51W TO
19N48W…INCLUDING
IN ATLANTIC EXPOSURES AND PASSAGES…E WINDS 20 TO 33 KT. SEAS 8
TO 10 FT.
.48 HOUR FORECAST TROPICAL STORM FIVE NEAR 17.0N 62.2W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NE QUADRANT…50 NM SE QUADRANT…0 NM SW
QUADRANT…AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER
WITHIN 180 NM NE QUADRANT WITH SEAS TO 16 FT. WITHIN 20N54W TO
23N60W TO 21N64W TO 18N65W TO 18N61W TO 15N57W TO
20N54W…INCLUDING
IN ATLANTIC EXPOSURES AND PASSAGES AND ATLANTIC EXPOSURES…E TO
SE WINDS 20 TO 33 KT. SEAS 8 TO 12 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.
.CARIBBEAN 30 HOUR FORECAST WITHIN 14N71W TO 13N75W TO 11N74W TO
12N72W TO 11N71W TO 12N69W TO 14N71W…INCLUDING THE GULF OF
VENEZUELA…NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
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UUID A8F8037E-582F-11EF-A8DB-0AFB0B270000 TX 1
