High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 240336
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON APR 24 2017

CCODE/1:31:04:01:00/AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

SYNOPSIS VALID 0000 UTC APR 24
24 HOUR FORECAST VALID 0000 UTC APR 25
48 HOUR FORECAST VALID 0000 UTC APR 26

.WARNINGS.

...STORM WARNING...
.LOW 59N56W 993 MB MOVING NW 20 KT. OVER ICE FREE FORECAST
WATERS WITHIN 120 NM NE OF A LINE FROM 61N55W TO 59N47W WINDS 45
TO 60 KT. SEAS 14 TO 28 FT. ELSEWHERE WITHIN 240 NM NE AND 540
NM SE QUADRANTS WINDS 30 TO 45 KT. SEAS 9 TO 18 FT.
.24 HOUR FORECAST LOW N OF AREA. WITHIN 360 NM NE OF A FRONT TO
EXTEND FROM 59N45W TO 53N40W TO 47N39W WINDS 25 TO 40 KT. SEAS 8
TO 15 FT.
.48 HOUR FORECAST NE OF A FRONT TO EXTEND FROM 63N37W TO 57N35W
WINDS 20 TO 30 KT. SEAS 11 TO 14 FT.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 34N42W 1002 MB MOVING SE 15 KT.
OVER FORECAST WATERS WITHIN 300 NM SW QUADRANT WINDS 25 TO 35
KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 32N35W 1007 MB. ASSOCIATED CONDITIONS S OF
AREA.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...GALE WARNING...
.18 HOUR FORECAST LOW INLAND 34N81W 1004 MB. OVER FORECAST
WATERS W OF A LINE FROM 35N73W TO 31N70W WINDS 25 TO 35 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST LOW 34N79W 1001 MB. WITHIN 300 NM NE AND E OF
A FRONT TO EXTEND FROM LOW CENTER TO 31N75W WINDS 25 TO 35 KT.
SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 36N76W 1004 MB. BETWEEN 120 NM AND 600 NM
NE AND E QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 58N59W 991 MB. OVER ICE FREE FORECAST
WATERS WITHIN 180 NM NE AND 660 NM SE QUADRANTS WINDS 20 TO 30
KT. SEAS 8 TO 11 FT.
.36 HOUR FORECAST LOW 59N58W 991 MB. WITHIN 240 NM NE AND 720 NM
SE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 60N52W 996 MB. WITHIN 120 NM NE...480 NM
SE...AND 300 NM SW QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 18
FT.

.SYNOPSIS AND FORECAST.

.LOW 43N53W 1005 MB MOVING NE 25 KT. FROM 38N TO 45N BETWEEN 51W
AND 61W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN AN AREA BOUNDED BY A
LINE FROM 48N41W TO 41N53W TO 34N49W TO 48N41W N TO NW WINDS TO
25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST OVER FORECAST WATERS FROM 32N TO 41N E OF 57W
AND FROM 41N TO 55N E OF 45W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER ICE FREE
FORECAST WATERS WITHIN AN AREA BOUNDED BY A LINE FROM 58N35W TO
58N49W TO 42N49W TO 55N35W.
.24 HOUR FORECAST DENSE FOG WITHIN 300 NM NE OF A LINE FROM
60N44W TO 50N39W.
.48 HOUR FORECAST DENSE FOG NE OF A LINE FROM 64N38W TO 57N35W.

.HIGH 41N68W 1021 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 41N60W 1028 MB.
.48 HOUR FORECAST HIGH 45N57W 1037 MB.

.FORECASTER BELL. 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 0000 UTC MON APR 24.
24 HOUR FORECAST VALID 0000 UTC TUE APR 25.
48 HOUR FORECAST VALID 0000 UTC WED APR 26.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC 06 HOUR FORECAST WITHIN AREA BOUNDED BY 30N78W TO 30N75W
TO 21N78W TO 30N78W SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST COLD FRONT FROM LOW PRES NEAR 29N79W 1007 MB
TO 26N80W. FROM 30N TO 31N BETWEEN 73W AND 74W S WINDS 30 TO 35
KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N78W TO
31N70W TO 19N67W TO 31N78W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO
10 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N76W TO 24N80W. WITHIN AREA
BOUNDED BY 31N76W TO 31N68W TO 21N64W TO 21N68W TO 31N76W SE
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST STATIONARY FRONT FROM 31N71W TO 26N73W TO
22N78W. N OF 28N BETWEEN 66W AND 71W SE WINDS 20 TO 25 KT. SEAS
8 TO 11 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N73W TO 31N67W TO
25N63W TO 25N67W TO 31N73W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN SE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC N OF 30N BETWEEN 39W AND 47W W TO NW WINDS 20 TO 25 KT.
SEAS 9 TO 10 FT. ELSEWHERE N OF 24N E OF 50W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL. FROM 20N TO 24N BETWEEN 60W
AND 67W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST N OF 25N E OF 44W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT FROM 30N85W TO 25N90W TO 21N97W. S OF
24N W OF FRONT N WINDS 20 TO 30 KT. SEAS TO 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 26N82W TO 18N95W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.


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