625
FZNT01 KWBC 102153
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI MAY 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 10.
24 HOUR FORECAST VALID 1800 UTC MAY 11.
48 HOUR FORECAST VALID 1800 UTC MAY 12.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER E OF AREA 54N34W 982 MB MOVING NE
20 KT AND SECOND CENTER 57N39W 986 MB MOVING E 10 KT. WITHIN 120
NM W OF A LINE FROM 64N35W TO 58N41W WINDS 35 TO 45 KT. SEAS 14
TO 19 FT. ELSEWHERE WITHIN 480 NM SW QUADRANT OF MAIN CENTER...
AND WITHIN 180 NM E OF A LINE FROM 54N48W TO 63N40W TO 65N35W
WINDS 25 TO 40 KT. SEAS 9 TO 15 FT...EXCEPT S AND SW OF MAIN
CENTER SEAS 14 TO 22 FT.
.24 HOUR FORECAST MERGED LOW E OF AREA NEAR 59N26W 991 MB.
WITHIN 180 NM E OF A LINE FROM 56N42W TO 62N41W TO 65N35W WINDS
25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. E OF A LINE FROM 59N45W TO
52N37W WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 40N56W 999 MB MOVING NE 35 KT. WITHIN 300 NM S AND SE OF A
LINE FROM 44N37W TO 43N46W TO 38N60W WINDS 25 TO 35 KT. SEAS 8
TO 12 FT.
.24 HOUR FORECAST LOW 47N37W 1004 MB. FRONT TO EXTEND FROM
45N35W TO THE LOW TO 42N50W. WITHIN 300 NM S AND SE OF THE FRONT
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.12 HOUR FORECAST NEW LOW 35N71W 998 MB. WITHIN 240 NM S OF A
LINE FROM 38N60W TO 33N76W WINDS 20 TO 30 KT. SEAS TO 12 FT.
ELSEWHERE WITHIN 360 NM NW SEMICIRCLE WINDS TO 25 KT. SEAS TO 10
FT.
.24 HOUR FORECAST LOW 39N64W 989 MB WITH A FRONT TO EXTEND FROM
42N50W TO THE LOW. WITHIN 300 NM S OF THE FRONT...WITHIN 420 NM
S AND SE...AND N AND NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO
16 FT...HIGHEST SE OF LOW.
.48 HOUR FORECAST LOW 46N58W 997 MB. WITHIN 480 NM NE...540 NM
SE...180 NM SW AND 300 NM NW QUADRANTS. WINDS 25 TO 35 KT. SEAS
8 TO 16 FT...HIGHEST SE OF LOW.

...GALE WARNING...
.36 HOUR FORECAST N OF 65N BETWEEN 53W AND 58W AREA OF S WINDS
25 TO 35 KT. SEAS TO 11 FT.
.48 HOUR FORECAST N OF 64N BETWEEN 52W AND 57W AREA OF S WINDS
25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 44N55W 1001 MB MOVING E 15 KT. WITHIN 300 NM N SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 47N37W
DESCRIBED IN WARNINGS SECTION ABOVE.

.LOW 37N70W 1001 MB MOVING E 15 KT. WITHIN 240 NM S OF A LINE
FROM 38N60W TO 34N78W AND WITHIN 240 NM N QUADRANT WINDS 20 TO
30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 39N64W
DESCRIBED IN WARNINGS SECTION ABOVE.

.INLAND LOW 61N46W 997 MB NEARLY STATIONARY. FROM 57N TO 64N
BETWEEN 47W AND 53W AREA OF NW WINDS 20 TO 30 KT. SEAS 8 TO 12
FT.
.24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 39N TO 44N
BETWEEN 46W AND 60W.
.24 HOUR FORECAST DENSE FOG FROM 38N TO 44N BETWEEN 53W AND 65W.
.48 HOUR FORECAST DENSE FOG FROM 43N TO 50N BETWEEN 45W AND 59W.

.LIGHT FREEZING SPRAY N OF 62N W OF 53W.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.FORECASTER CLARK. 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 1800 UTC FRI MAY 10.
24 HOUR FORECAST VALID 1800 UTC SAT MAY 11.
48 HOUR FORECAST VALID 1800 UTC SUN MAY 12.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT W OF AREA. WITHIN 31N67W TO 31N73W TO 31N80W
TO 31N79W TO 30N73W TO 30N72W TO 31N67W SW TO W WINDS 20 TO 30
KT. SEAS TO 8 FT NEAR 31N70W.
.24 HOUR FORECAST COLD FRONT FROM 31N71W TO 27N80W. WITHIN
31N64W TO 31N70W TO 30N67W TO 30N66W TO 31N64W SW WINDS 20 TO 25
KT. SEAS 8 TO 9 FT.
.42 HOUR FORECAST WEAKENING COLD FRONT FROM 31N65W TO 24N78W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST WITHIN 17N84W TO 17N86W TO 16N86W TO
16N85W TO 15N84W TO 17N84W E WINDS 20 TO 30 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 30 HOUR FORECAST WITHIN 22N87W TO 23N90W TO
22N91W TO 21N90W TO 21N89W TO 22N87W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.36 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 LEWITSKY. NATIONAL HURRICANE CENTER.