400
FZNT01 KWBC 231615
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU MAY 23 2024

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 23.
24 HOUR FORECAST VALID 1200 UTC MAY 24.
48 HOUR FORECAST VALID 1200 UTC MAY 25.

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MAIN CENTER JUST E OF AREA NEAR 54N34W 993 MB
MOVING N 20 KT. N OF 50N E OF 50W WINDS 25 TO 35 KT. SEAS 8 TO
12 FT.
.24 HOUR FORECAST COMBINED LOW E OF AREA NEAR 63N33W 991 MB.
WITHIN 180 NM N QUADRANT WINDS 40 TO 50 KT. SEAS 12 TO 18 FT.
ELSEWHERE N OF A LINE FROM 42N35W TO 48N42W WINDS 25 TO 40 KT.
SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW 64N35W 995 MB. WITHIN 540 NM SW QUADRANT
WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.LOW 50N39W 994 MB MOVING E 10 KT. E OF A LINE FROM 34N35W TO
42N48W TO 50N50W WINDS 25 TO 35 KT. SEAS TO 10 FT.
.06 HOUR FORECAST LOW MOVED E OF AREA. CONDITIONS DESCRIBED
ABOVE WITH LOW 63N33W.

.SYNOPSIS AND FORECAST.

.FROM 46N TO 50N E OF 59W WINDS 20 TO 30 KT. SEAS TO 6 FT.
.24 HOUR FORECAST FROM 43N TO 52N BETWEEN 51W AND 58W WINDS 20
TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 50N61W 997 MB. FROM 39N TO 54N BETWEEN 39W
AND 63W WINDS 20 TO 30 KT. SEAS TO 9 FT.

.24 HOUR FORECAST NEW LOW 47N64W 1004 MB. WITHIN 420 NM E AND
360 NM S SEMICIRCLES WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 49N62W 999 MB. WITHIN 360 NM NE...660 NM
E...660 NM SE...AND 180 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO
8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 51N TO 62N E
OF 39W...AND FROM 39N TO 45N W OF 64W.
.24 HOUR FORECAST DENSE FOG N OF 58N E OF 39W... AND W OF A LINE
FROM 39N67W TO 45N53W TO 54N52W.
.48 HOUR FORECAST DENSE FOG N OF 63N E OF 40W...FROM 42N TO 54N
BETWEEN 42W AND 59W...AND FROM 38N TO 45N W OF 64W.

.LIGHT FREEZING SPRAY N OF 65N W OF 54W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.FORECASTER KELLS. 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 THU MAY 23.
24 HOUR FORECAST VALID 1200 UTC FRI MAY 24.
48 HOUR FORECAST VALID 1200 UTC SAT MAY 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 13N42W TO 13N44W TO 12N46W TO 09N44W TO 09N41W TO
10N40W TO 13N42W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 09N42W TO 10N43W TO 11N45W TO 08N45W TO
07N44W TO 07N42W TO 09N42W WINDS 20 KT OR LESS. SEAS 8 FT IN NE
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST LOW PRES NEAR 25N68.5W 1012 MB. WITHIN
26N67W TO 27N68W TO 26N69W TO 25N69W TO 25N68W TO 26N67W SE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES NEAR 26N68.5W 1012 MB. WITHIN 26N66W
TO 27N66W TO 26N68W TO 25N68W TO 24N67W TO 25N65W TO 26N66W SE
WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES NEAR 29N64W 1010 MB. WITHIN 29N62W TO
31N64W TO 30N66W TO 28N66W TO 27N64W TO 27N62W TO 29N62W W WINDS
20 TO 25 KT. SEAS 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.