High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 281010
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC FRI APR 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 28
24 HOUR FORECAST VALID 0600 UTC APR 29
48 HOUR FORECAST VALID 0600 UTC APR 30

.WARNINGS.

...STORM WARNING...
.LOW JUST E OF AREA 61N34W 976 MB MOVING E 10 KT WILL TURN SW
AFTER 24 HOURS. OVER ICE FREE FORECAST WATERS WITHIN 180 NM N OF
A LINE FROM 54N35W TO 59N49W WINDS 35 TO 50 KT. SEAS 16 TO 28 FT.
ELSEWHERE N AND NE OF A LINE FROM 51N35W TO 54N48W TO 59N55W
WINDS 25 TO 40 KT. SEAS 11 TO 22 FT.
.24 HOUR FORECAST COMPLEX LOW WITH ONE CENTER 61N29W 970 MB AND A
SECOND NEW CENTER 61N38W 984 MB. N OF A LINE FROM 47N35W TO
60N51W WINDS 25 TO 40 KT. SEAS 9 TO 26 FT...HIGHEST NEAR 54N37W.
.48 HOUR FORECAST LOW JUST E OF AREA 59N33W 991 MB. WITHIN 360
NM N AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW INLAND NEAR 50N62W 1005 MB. OVER ICE
FREE FORECAST WATERS FROM 37N TO 54N BETWEEN 48W AND 64W WINDS 20
TO 30 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW 54N51W 990 MB. BETWEEN 180 NM AND 840 NM SE
QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 55N49W 983 MB. WITHIN 300 NM E AND NE
QUADRANTS...AND BETWEEN 480 NM AND 1020 MB S AND SE QUADRANTS
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.

...GALE WARNING...
.24 HOUR FORECAST COMPLEX LOW INLAND WITH NEW MAIN CENTER 58N69W
992 MB. OVER ICE FREE FORECAST WATERS W OF A LINE FROM 55N53W TO
61N58W AREA OF SE WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 61N59W 988 MB. WITHIN 480 NM E AND NE...AND
420 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 44N56W 1002 MB. WITHIN 420 NM SE AND
540 NM S AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS W
AND NW OF A LINE FROM 57N57W TO 61N49W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF
53W.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.SYNOPSIS AND FORECAST.

.LOW 42N63W 1018 MB MOVING NE 10 KT. FROM 36N TO 46N BETWEEN 54W
AND 65W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH NEW
LOW 50N62W IN WARNINGS SECTION ABOVE.

.FRONT EXTENDS FROM 47N35W TO 47N46W. WITHIN 180 NM S OF FRONT W
WINDS TO 25 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST WITHIN 300 NM N OF A LINE FROM 39N35W TO
43N46W AREA OF W TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 55N49W IN
WARNINGS SECTION ABOVE.

.FROM 31N TO 37N BETWEEN 35W AND 39W AREA OF N TO NE WINDS TO 25
KT. SEAS TO 12 FT.
.24 HOUR FORECAST FROM 31N TO 34N BETWEEN 35W AND 40W AREA OF NE
WINDS LESS THAN 25 KT. SEAS TO 10 FT.
.36 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM EITHER
SIDE OF A LINE FROM 41N70W TO 47N48W.
.24 HOUR FORECAST DENSE FOG OVER FORECAST WATERS NW OF A LINE
FROM 47N45W TO 39N71W.
.48 HOUR FORECAST DENSE FOG FROM 39N TO 50N BETWEEN 47W AND
71W.

.HIGH 40N46W 1035 MB MOVING SE 10 KT.
.24 HOUR FORECAST HIGH 36N44W 1031 MB.
.48 HOUR FORECAST HIGH 33N37W 1026 MB.

.HIGH 52N52W 1030 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 33N65W 1027 MB.
.48 HOUR FORECAST HIGH 32N67W 1026 MB.

.FORECASTER MILLS. 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 0600 UTC FRI APR 28.
24 HOUR FORECAST VALID 0600 UTC SAT APR 29.
48 HOUR FORECAST VALID 0600 UTC SUN APR 30.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 24N35W TO 24N39W TO 26N43W TO
31N43W TO 31N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN NE SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 22N35W TO 26N42W TO
31N43W TO 31N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT
IN NE SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 16N35W TO 17N38W TO
20N44W TO 25N45W TO 26N43W TO 27N35W TO 16N35W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NE SWELL.

.CARIBBEAN WITHIN AREA BOUNDED BY 16N85W TO 17N86W TO 16N86W TO
17N87W TO 18N87W TO 19N85W TO 16N85W...INCLUDING GULF OF
HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 16N85W TO 16N88W TO
20N88W TO 20N85W TO 16N85W...INCLUDING GULF OF HONDURAS... E TO
SE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 16N85W TO 16N88W TO
20N88W TO 20N85W TO 16N85W...INCLUDING GULF OF HONDURAS... E TO
SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN AREA BOUNDED BY 12N70W TO 11N72W TO 11N76W TO
14N76W TO 14N69W TO 12N70W...INCLUDING WITHIN 90 NM OF COAST OF
COLOMBIA AND GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N66W TO 11N68W TO
12N78W TO 16N79W TO 15N72W TO 12N66W...INCLUDING WITHIN 90 NM OF
COAST OF COLOMBIA AND GULF OF VENEZUELA... E WINDS 20 TO 30 KT.
SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N69W TO 12N80W TO
17N79W TO 17N71W TO 12N69W...INCLUDING WITHIN 90 NM OF COAST OF
COLOMBIA AND GULF OF VENEZUELA... E WINDS 20 TO 25 KT. SEAS 8 FT.

.CARIBBEAN 24 HOUR FORECAST WITHIN AREA BOUNDED BY 20N73W TO
20N74W TO 21N74W TO 21N73W TO 20N73W...INCLUDING APPROACH TO
WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 20N73W TO 20N74W TO
21N74W TO 21N73W TO 20N73W...INCLUDING APPROACH TO WINDWARD
PASSAGE... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST WITHIN AREA BOUNDED BY 24N91W
TO 25N93W TO 29N93W TO 29N90W TO 24N91W SE TO S WINDS 20 TO 25
KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 22N89W TO 20N93W TO
20N96W TO 23N98W TO 29N96W TO 28N90W TO 22N89W...INCLUDING
WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF
CAMPECHE... SE WINDS 20 TO 30 KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT APPROACHING FROM THE W. WITHIN AREA
BOUNDED BY 22N89W TO 20N93W TO 22N98W TO 28N97W TO 30N88W TO
22N89W SE WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. WITHIN AREA BOUNDED
BY 24N80W TO 23N84W TO 25N87W TO 28N86W TO 26N84W TO
24N80W...INCLUDING STRAITS OF FLORIDA... E TO SE WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.


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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.


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