FZNT01 KWBC 120938
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC AUG 12.
24 HOUR FORECAST VALID 0600 UTC AUG 13.
48 HOUR FORECAST VALID 0600 UTC AUG 14.
.WARNINGS.
…GALE WARNING…
. LOW 59N40W 992 MB DRIFTING E. N OF 58N BETWEEN 40W AND 44W
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT. ELSEWHERE N OF 55N E OF 44W
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 59N39W 991 MB. WITHIN 300 NM N…AND 240 NM
W QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 60N29W
DESCRIBED BELOW.
…GALE WARNING…
.COMPLEX LOW WITH FIRST LOW 54N53W 996 MB MOVING NE 20 KT AND
SECOND LOW 57N53W 996 MB MOVING E 15 KT. FROM 49N TO 58N W OF 48W
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COMBINED LOW 58N42W 991 MB. FROM 40N TO 58N
BETWEEN 35W AND 50W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.42 HOUR FORECAST LOW E OF AREA NEAR 60N32W 984 MB. WITHIN 480 NM
SW QUADRANT WINDS 25 TO 35 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW E OF AREA NEAR 60N29W 981 MB. E OF A LINE
FROM 53N35W TO 57N53W TO 61N53W WINDS 25 TO 35 KT. SEAS 8 TO 12
FT.
…GALE WARNING…
.24 HOUR FORECAST NEW LOW 39N64W 1010 MB. WITHIN 360 NM NW AND W
OF A LINE FROM 40N53W TO 33N66W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST LOW 42N56W 1007 MB. WITHIN 540 NM SE AND S
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 47N46W 1002 MB. WITHIN 420 NM SE AND 480 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN
360 NM SE OF A LINE FROM 42N50W TO 33N66W WINDS 20 TO 30 KT. SEAS
TO 11 FT.
.SYNOPSIS AND FORECAST.
.LOW E OF AREA NEAR 52N27W 986 MB MOVING NE 25 KT. FROM 40N TO
55N E OF 42W…FROM 40N TO 45N BETWEEN 42W AND 52W…AND WITHIN
240 NM N AND NW OF A LINE FROM 40N50W TO 37N58W TO 35N67W WINDS
20 TO 30 KT. SEAS 8 TO 13 FT…HIGHEST E OF 40W.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.48 HOUR FORECAST LOW 65N60W 993 MB. WITHIN 300 NM S AND SW
QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 44N TO 48N
BETWEEN 43W AND 54W.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 57N BETWEEN 35W AND 39W.
.48 HOUR FORECAST CONDITIONS IMPROVED.
.FORECASTER EHRBAR. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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 0600 UTC MON AUG 12.
24 HOUR FORECAST VALID 0600 UTC TUE AUG 13.
48 HOUR FORECAST VALID 0600 UTC WED AUG 14.
.WARNINGS.
…TROPICAL STORM WARNING…
.POTENTIAL TROPICAL CYCLONE FIVE NEAR 14.4N 52.5W 1009 MB AT
0900 UTC AUG 12 MOVING W OR 280 DEG AT 22 KT. MAXIMUM SUSTAINED
WINDS 25 KT GUSTS 35 KT. SEAS TO 12 FT WITHIN 0 NM OF CENTER
EXCEPT 150 NM NE QUADRANT. WITHIN 18N49W TO 20N53W TO 20N55W TO
18N57W TO 16N55W TO 16N49W TO 18N49W WINDS 20 TO 25 KT. SEAS 9
TO 12 FT IN E SWELL. ELSEWHERE WITHIN 19N46W TO 22N52W TO 21N58W
TO 19N59W TO 16N58W TO 15N48W TO 19N46W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST TROPICAL DEPRESSION FIVE NEAR 15.7N 59.6W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER
WITHIN 210 NM N AND 0 NM S SEMICIRCLES WITH SEAS TO 15 FT. WITHIN
19N55W TO 21N59W TO 19N62W TO 17N60W TO 16N58W TO 18N55W TO
19N55W WINDS 20 TO 30 KT. SEAS 9 TO 15 FT IN E SWELL. ELSEWHERE
WITHIN 21N53W TO 23N59W TO 19N64W TO 16N61W TO 15N56W TO 18N52W
TO 21N53W…INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES…WINDS
20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.36 HOUR FORECAST TROPICAL STORM FIVE NEAR 16.5N 62.5W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.48 HOUR FORECAST TROPICAL STORM FIVE NEAR 17.9N 64.8W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 90 NM NE QUADRANT…40 NM SE QUADRANT…0 NM SW
QUADRANT…AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN
180 NM NE…120 NM SE…30 NM SW…AND 75 NM NW QUADRANTS WITH
SEAS TO 22 FT. ELSEWHERE WITHIN 20N60W TO 21N62W TO 22N66W TO
19N65W TO 17N65W TO 16N63W TO 20N60W…INCLUDING IN ATLANTIC
EXPOSURES AND PASSAGES…WINDS 20 TO 33 KT. SEAS 8 TO 16 FT.
REMAINDER OF AREA WITHIN 21N58W TO 24N60W TO 23N66W TO 21N69W TO
17N61W TO 17N59W TO 21N58W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN E TO SE 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 19.5N35.5W TO 19N35W TO
21.5N35W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.18 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 STRIPLING. NATIONAL HURRICANE CENTER.
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UUID ADFA0322-588E-11EF-8225-0AFB0B270000 TX 1
