FZNT01 KWBC 121612
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC MON AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC AUG 12.
24 HOUR FORECAST VALID 1200 UTC AUG 13.
48 HOUR FORECAST VALID 1200 UTC AUG 14.
.WARNINGS.
…GALE WARNING…
. LOW 59N39W 993 MB MOVING S 5 KT. N OF 59N BETWEEN 39W AND 44W
WINDS 25 TO 40 KT. SEAS 8 TO 14 FT. ELSEWHERE N OF 56N E OF 43W
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 57N37W 989 MB. WITHIN 300 NM W SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 62N25W LOW AND ASSOCIATED
CONDITIONS E OF AREA.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 40N62W 1010 MB. WITHIN 180 NM S AND E
OF A LINE FROM 43N50W TO 41N57W TO 36N63W TO 34N68W WINDS 25 TO
35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 47N46W 1002 MB. WITHIN 300 NM S AND 540 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN
300 NM SE OF A LINE FROM 44N46W TO 35N61W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
…GALE WARNING…
.48 HOUR FORECAST NEW LOW 60N42W 990 MB. WITHIN 300 S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 54N TO 61N E
OF 53W WINDS TO 25 KT. SEAS TO 8 FT.
.SYNOPSIS AND FORECAST.
.COMPLEX LOW WITH FIRST LOW 52N58W 998 MB MOVING NE 20 KT AND
SECOND LOW 55N50W 996 MB MOVING E 20 KT. FROM 49N TO 58N W OF 48W
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW MERGED WITH LOW 57N37W. CONDITIONS AS
DESCRIBED IN FIRST WARNING ABOVE.
.LOW E OF AREA NEAR 52N27W 986 MB MOVING NE 25 KT. FROM 39N TO
45N E OF 55W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT…HIGHEST E OF
40W.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.LOW 41N65W 1012 MB MOVING NE 25 KT. WITHIN 300 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 44N51W 1010 MB. CONDITIONS DESCRIBED BY LOW
40N62W IN SECOND WARNING ABOVE.
.48 HOUR FORECAST LOW 64N58W 993 MB. WITHIN 240 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 45N TO 55N
BETWEEN 44W AND 53W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 53N BETWEEN 52W AND 56W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER HYDE. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON AUG 12 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 1200 UTC MON AUG 12.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 13.
48 HOUR FORECAST VALID 1200 UTC WED AUG 14.
.WARNINGS.
…ATLC TROPICAL STORM WARNING…
.POTENTIAL TROPICAL CYCLONE FIVE NEAR 15.1N 55.6W 1010 MB AT
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1200 UTC MON AUG 12.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 13.
48 HOUR FORECAST VALID 1200 UTC WED AUG 14.
.WARNINGS.
…ATLC TROPICAL STORM WARNING…
.POTENTIAL TROPICAL CYCLONE FIVE NEAR 15.1N 55.6W 1010 MB AT
1500 UTC AUG 12 MOVING W OR 280 DEG AT 23 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 0 NM OF
CENTER EXCEPT 150 NM NE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE
ATLC
WITHIN 19N50W TO 21N56W TO 19N58W TO 16N56W TO 16N53W TO 18N49W
TO 19N50W WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA
WITHIN 20N48W TO 22N53W TO 22N58W TO 16N59W TO 15N49W TO 17N46W
TO 20N48W…INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES…
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM FIVE NEAR 16.3N 62.2W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 0 NM S SEMICIRCLE…60 NM NE QUADRANT AND 40 NM NW
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM IN THE NE QUADRANT
WITH SEAS TO 14 FT. ELSEWHERE WITHIN 19N60W TO 20N60W TO 20N64W
TO 18N64W TO 16N63W TO 16N61W TO 19N60W…INCLUDING IN ATLANTIC
EXPOSURES AND PASSAGES…WINDS 20 TO 33 KT. SEAS 9 TO 12 FT.
REMAINDER OF AREA WITHIN 20N53W TO 23N60W TO 20N65W TO 19N60W TO
16N61W TO 16N56W TO 20N53W…WINDS 20 KT OR LESS. SEAS 8 TO 11 FT
IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM FIVE NEAR 18.8N 66.4W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT…60 NM SE QUADRANT…20 NM SW
QUADRANT…AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
210 NM IN THE NE QUADRANT WITH SEAS TO 19 FT. ELSEWHERE WITHIN
24N63W TO 24N66W TO 22N69W TO 15N64W TO 18N61W TO
24N63W…INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES…WINDS 20
TO 33 KT. SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 21N59W TO
24N62W TO 24N67W TO 21N70W TO 19N68W TO 17N61W TO 21N59W…WINDS
20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
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 21.5N35W TO 21N35.5W TO 18.5N35.5W TO 17N35W TO
21.5N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.12 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 ADAMS. NATIONAL HURRICANE CENTER.
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UUID A8864C5C-58C5-11EF-825C-0AFB0B270000 TX 1
