FZNT01 KWBC 221627 CCA
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC WED JAN 22 2025
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
VOSOPS@NOAA.GOV(LOWERCASE).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1200 UTC JAN 22.
24 HOUR FORECAST VALID 1200 UTC JAN 23.
48 HOUR FORECAST VALID 1200 UTC JAN 24.
.WARNINGS.
…STORM WARNING…
.LOW 37N63W 1008 MB MOVING NE 50 KT AND RAPIDLY INTENSIFYING.
FRONT FROM LOW TO 33N69W TO 31N73W. WITHIN 300 NM NW QUADRANT
AND 300 NM W OF FRONT…AND 300 NM E AND SE QUADRANTS…AND 300
NM E OF FRONT WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.06 HOUR FORECAST LOW 40N56W 1000 MB. WITHIN 240 NM S AND 300 NM
SE QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 19 FT.
.24 HOUR FORECAST LOW E OF AREA 49N26W 970 MB. FRONT FROM 42N35W
TO 40N40W TO 36N50W TO 34N56W. WITHIN 120 NM S OF FRONT E OF 40W
WINDS 35 TO 50 KT. SEAS 19 TO 25 FT. ELSEWHERE WITHIN 300 NM S
AND SE OF FRONT WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.
.42 HOUR FORECAST LOW WELL E OF AREA AND CONDITIONS MOVED E OF
AREA.
…STORM WARNING…
.LOW 59N40W 983 MB MOVING E 20 KT AND TURNING NW WITHIN 24
HOURS. WITHIN 120 NM S QUADRANT…AND FROM 47N TO 54N E OF 50W
WINDS 35 TO 50 KT. SEAS 15 TO 24 FT. ELSEWHERE FROM 45N TO 59N E
OF 58W WINDS 25 TO 40 KT. SEAS 13 TO 22 FT.
.24 HOUR FORECAST NEW LOW E OF AREA NEAR 63N32W 959 MB. N OF 61N
E OF 39W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.30 HOUR FORECAST LOW 64N37W 960 MB. WITHIN 90 NM N AND S
QUADRANTS WINDS 40 TO 55 KT. SEAS 14 TO 19 FT.
.48 HOUR FORECAST LOW 61N40W 959 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 35 TO 50 KT. SEAS 16 TO 24 FT. ELSEWHERE FROM
46N TO 61N E OF 52W WINDS 25 TO 40 KT. SEAS 12 TO 22 FT.
…GALE WARNING…
.LOW 67N60W 973 MB MOVING NW 20 KT. FROM 58N TO 64N W OF 58W
WINDS 25 TO 35 KT. SEASS 10 TO 16 FT.
.24 HOUR FORECAST LOW NW OF AREA. ASSOCIATED CONDITIONS
DIMINISHED.
…GALE WARNING…
.48 HOUR FORECAST NEW LOW 40N59W 1010 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
…HEAVY FREEZING SPRAY WARNING…
.MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 46N60W TO
52N47W TO 56N48W TO 58N57W TO 64N55W. ELSEWHERE LIGHT TO
MODERATE FREEZING SPRAY W OF A LINE FROM 36N75W TO 45N50W TO
52N40W TO 56N40W TO 60N47W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 45N60W TO 48N49W TO 55N49W TO 59N57W TO 64N56W. ELSEWHERE
LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A LINE FROM 38N74W
TO 43N50W TO 48N42W TO 55N40W TO 60N42W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF
A LINE FROM 50N52W TO 56N51W TO 60N57W TO 66N54W. ELSEWHERE W TO
NW OF A LINE FROM 38N75W TO 44N65W TO 49N45W TO 60N45W.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 46N
BETWEEN 56W AND 68W…AND W OF A LINE FROM 54N50W TO 56N53W TO
58N59W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST FROM 62N TO 66N W OF 54W.
.FORECASTER ROWLAND. 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 1200 UTC WED JAN 22.
24 HOUR FORECAST VALID 1200 UTC THU JAN 23.
48 HOUR FORECAST VALID 1200 UTC FRI JAN 24.
.WARNINGS.
…GALE WARNING…
.ATLC COLD FRONT FROM 31N72.5W TO 16N87W. WITHIN 31N75W TO
30N78W TO 31N81W TO 29N79W TO 27N79W TO 28N77W TO 31N75W N TO NE
WINDS 30 TO 35 KT. SEAS 12 TO 16 FT. ELSEWHERE WITHIN 31N73W TO
31N81W TO 27N80W TO 31N73W N TO NE WINDS 20 TO 30 KT. SEAS 12 TO
16 FT. ELSEWHERE WITHIN 31N69.5W TO 31N72W TO 30.5N72W TO
30.5N71.5W TO 30.5N70.5W TO 30.5N70W TO 31N69.5W SW WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA WITHIN 29N76W TO
30N75W TO 30N76W TO 29N77W TO 28N79W TO 27N80W TO 29N76W WINDS 20
KT OR LESS. SEAS 8 TO 13 FT IN NW TO N SWELL.
.12 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST COLD FRONT FROM 31N63W TO 21N77W. WITHIN
31N63W TO 31N80W TO 27N80W TO 25N74W TO 31N63W…INCLUDING
ATLANTIC EXPOSURES…WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO
NE SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 29N78W TO 30N78W
TO 29N80W TO 28N80W TO 27N80W TO 28N78W TO 29N78W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN N TO NE SWELL.
…GALE WARNING…
.CARIBBEAN WITHIN 14N63W TO 16N75W TO 14N80W TO 11N76W TO 12N72W
TO 12N63W TO 14N63W E WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
ELSEWHERE WITHIN 12N70.5W TO 12N71W TO 11.5N71.5W TO 11.5N71W TO
11.5N70.5W TO 12N70.5W…INCLUDING THE GULF OF VENEZUELA…E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. REMAINDER OF AREA WITHIN
16N67W TO 18N76W TO 15N81W TO 11N80W TO 11N75W TO 15N64W TO
16N67W WINDS 20 KT OR LESS. SEAS 8 TO
