FZNT01 KWBC 181536
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI OCT 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 18.
24 HOUR FORECAST VALID 1200 UTC OCT 19.
48 HOUR FORECAST VALID 1200 UTC OCT 20.
.WARNINGS.
…STORM WARNING…
.LOW 37N69W 1002 MB MOVING SE 10 KT. WITHIN 180 NM W SEMICIRCLE
WINDS 40 TO 50 KT. SEAS 15 TO 24 FT. ELSEWHERE FROM 32N TO 42N
BETWEEN 61W AND 74W WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW 33N64W 1013 MB. WITHIN 600 NM NE…480 NM
SW…AND 420 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW S OF AREA NEAR 29N66W 1014 MB. WITHIN 300
NM N AND NW OF A LINE FROM LOW CENTER TO 33N52W WINDS 25 TO 35
KT. SEAS 8 TO 13 FT.
…STORM WARNING…
.LOW 39N51W 1014 MB MOVING NE 40 KT AND RAPIDLY INTENSIFYING.
WITHIN 120 NM N…AND 300 NM S SEMICIRCLES WINDS 25 TO 35 KT.
SEAS TO 9 FT.
.12 HOUR FORECAST LOW 42N35W 1000 MB. WITHIN 180 NM SE AND S
QUADRANTS WINDS 40 TO 50 KT. SEAS 10 TO 17 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.
…GALE WARNING…
.LOW 55N46W 998 MB MOVING SE 30 KT. WITHIN 540 NM S SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 17 FT.
.24 HOUR FORECAST LOW WELL E OF AREA. WITHIN 480 NM S…AND 300
NM W OF A LINE FROM 50N35W TO 51N41W TO 60N46W WINDS 25 TO 35 KT.
SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. FROM 37N TO 47N E OF 50W
WINDS LESS THAN 25 KT. SEAS 8 TO 14 FT IN MIXED SWELL…EXCEPT
WHERE DESCRIBED BELOW WITH LOW 60N38W.
…GALE WARNING…
.LOW 58N50W 998 MB MOVING SE 25 KT. WITHIN 420 NM W SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS
DIMINISHED.
…GALE WARNING…
.N OF 53N E OF 39W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST N OF 60N E OF 40W WINDS LESS THAN 25 KT. SEAS 8
TO 13 FT IN NE SWELL.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
…GALE WARNING…
.N OF 60N W OF 46W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.06 HOUR FORECAST N OF 60N W OF GREENLAND WINDS 25 TO 35 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST FROM 60N TO 64N BETWEEN 45W AND 54W WINDS 25 TO
35 KT. SEAS 8 TO 17 FT.
.48 HOUR FORECAST NEW LOW 60N38W 986 MB. E OF A LINE FROM 43N35W
TO 50N50W TO 60N60W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT…EXCEPT
SEAS 15 TO 19 FT WITHIN 240 NM S AND SW QUADRANTS.
…GALE WARNING…
.48 HOUR FORECAST NEW LOW N OF AREA NEAR 67N56W 980 MB. N OF 60N
W OF GREENLAND WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 60N TO 64N E OF
40W.
.24 HOUR FORECAST DENSE FOG N OF 62N BETWEEN 56W AND 62W.
.48 HOUR FORECAST CONDITIONS IMPROVING.
.LIGHT FREEZING SPRAY N OF 63N WITHIN 60 NM E OF GREENLAND.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.FORECASTER BYRD. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1200 UTC FRI OCT 18.
24 HOUR FORECAST VALID 1200 UTC SAT OCT 19.
48 HOUR FORECAST VALID 1200 UTC SUN OCT 20.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC STATIONARY FRONT FROM 31N67W TO 22N80W. WITHIN 27N74W TO
26N77W TO 27N80W TO 24N80W TO 25N77W TO 26N74W TO
27N74W…INCLUDING ATLANTIC EXPOSURES…NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST STATIONARY FRONT FROM 31N65W TO 22N80W. WITHIN
26N72W TO 29N79W TO 24N80W TO 23N74W TO 25N70W TO
26N72W…INCLUDING ATLANTIC EXPOSURES…NE WINDS 20 TO 30 KT.
SEAS 8 TO 10 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N64W TO 22N78W. WITHIN
27N77W TO 27N79W TO 27N80W TO 24N80W TO 25N77W TO
27N77W…INCLUDING ATLANTIC EXPOSURES…NE WINDS 20 TO 30 KT.
SEAS 8 TO 9 FT.
.ATLC WITHIN 22N56W TO 23N58W TO 23N62W TO 20N64W TO 19N62W TO
19N54W TO 22N56W…INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES…WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN E TO SE
SWELL.
.24 HOUR FORECAST CONDITIONS MERGED WITH STATIONARY FRONT AREA
DESCRIBED ABOVE.
.ATLC WITHIN 26N35W TO 26N37W TO 25N39W TO 24N40W TO 22N37W TO
22N35W TO 26N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.15 HOUR FORECAST CONDITIONS IMPROVE.
.CARIBBEAN LOW PRESSURE NEAR 17N85W 1005 MB. WITHIN 22N84W TO
22N85W TO 21N87W TO 20N87W TO 18N83W TO 20N82W TO
22N84W…INCLUDING IN YUCATAN CHANNEL…E WINDS 20 TO 30 KT. SEAS
8 TO 10 FT.
.24 HOUR FORECAST LOW PRESSURE…POSSIBLE TROPICAL CYCLONE…NEAR
18N87W 1005 MB. WITHIN 22N85W TO 22N87W TO 20N88W TO 18N87W TO
17N84W TO 19N83W TO 22N85W…INCLUDING IN YUCATAN CHANNEL…WINDS
20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST LOW PRESSURE…POSSIBLE TROPICAL
CYCLONE…INLAND NEAR 18N91W 1006 MB. OVER FORECAST
WATERS…WITHIN 22N84W TO 22N85W TO 21N86W TO 19N87W TO 19N85W
TO 21N84W TO 22N84W…INCLUDING IN YUCATAN CHANNEL…E WINDS 20
TO 25 KT. SEAS 8 TO 9 FT.
.GULF OF MEXICO WITHIN 25N81W TO 28N85W TO 26N88W TO 21N89W TO
24N81W TO 25N81W…INCLUDING STRAITS OF FLORIDA…NE TO E WINDS
20 TO 30 KT. SEAS 8 TO 12 FT. ELSEWHERE…WITHIN 25N81W TO
28N85W TO 23N94W TO 19N93W TO 21N89W TO 23N81W TO
25N81W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 30N84W TO 29N94W TO 21N93W TO 24N81W TO
30N84W…INCLUDING STRAITS OF FLORIDA…NE TO E WINDS 20 TO 30
KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 25N81W TO 29N88W TO 29N95W TO 27N97W TO
19N96W TO 25N81W…INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM
OF COAST OF CAMPECHE…NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11
FT.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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UUID CC52FB50-8D66-11EF-9E5F-0AFB0A270000 TX 1
