High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 250336
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC THU MAY 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

ATLANTIC ICEBERG ANALYSIS AND OUTLOOK PRODUCTS...COURTESY OF
THE U.S. COAST GUARD INTERNATIONAL ICE PATROL...CAN BE FOUND
ON THE OCEAN PREDICTION CENTER WEB PAGE AT
HTTP://WWW.OPC.NCEP.NOAA.GOV/ATL_TAB.SHTML(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 0000 UTC MAY 25
24 HOUR FORECAST VALID 0000 UTC MAY 26
48 HOUR FORECAST VALID 0000 UTC MAY 27

.WARNINGS.

...GALE WARNING...
.LOW 40N69W 1005 MB MOVING NE 30 KT. WITHIN 300 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE OVER
FORECAST WATERS W OF A LINE FROM 31N70W TO 35N60W TO 41N60W TO
42N65W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW 43N39W 996 MB.
WITHIN 360 NM S AND SW QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO
18 FT. ELSEWHERE WITHIN 240 NM E AND W AND 420 NM S
QUADRANTS...AND FROM 35N TO 41N BETWEEN 38W AND 60W WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW E OF THE AREA NEAR 43N28W 992 MB. OVER
FORECAST WATERS FROM 32N TO 45N BETWEEN 35W AND 40W WINDS 20 TO
30 KT. SEAS 9 TO 15 FT.

...GALE WARNING...
.06 HOUR FORECAST OVER FORECAST WATERS FROM 31N TO 36N W OF 71W
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW INLAND NEAR 41N77W 997 MB. W OF A LINE
FROM 31N68W TO 40N62W TO 43N67W WINDS 25 TO 40 KT. SEAS 10 TO 16
FT.
.48 HOUR FORECAST LOW 43N66W 999 MB. W OF A LINE FROM 32N62W TO
40N50W TO 47N57W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.

...GALE WARNING...
.OVER FORECAST WATERS N OF A LINE FROM 58N45W TO 60N40W TO
64N35W WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST N OF A LINE FROM 58N45W TO 60N40W TO 62N35W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST N OF A LINE FROM 58N45W TO 58N40W TO 63N35W
WINDS 25 TO 35 KT. SEAS 10 TO 17 FT.

.SYNOPSIS AND FORECAST.

.LOW 46N54W 1007 MB MOVING NE 20 KT. WITHIN 240 NM E AND 420 NM
S QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 47N43W 1004 MB. WITHIN 240 NM N SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.FROM 40N TO 53N BETWEEN 35W AND 43W WINDS 20 TO 30 KT. SEAS 8
TO 13 FT.
.24 HOUR FORECAST CONDITIONS E OF FORECAST AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 48N
BETWEEN 50W AND 58W.
.24 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 48N47W AND 180 NM
OF 40N69W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 44N59W AND 180 NM
OF 42N67W.

.HIGH 33N44W 1028 MB MOVING SW 10 KT.
.24 HOUR FORECAST HIGH 31N45W 1026 MB.
.48 HOUR FORECAST HIGH S OF THE AREA.

.48 HOUR FORECAST HIGH 45N46W 1019 MB.

.FORECASTER NOLT. 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 THU MAY 25.
24 HOUR FORECAST VALID 0000 UTC FRI MAY 26.
48 HOUR FORECAST VALID 0000 UTC SAT MAY 27.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 29N35W TO 30N37W TO 31N40W TO
31N35W TO 29N35W WINDS 20 KT OR LESS. SEAS 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT.

.ATLC WITHIN COLD FRONT APPROACHING FROM W. AREA BOUNDED BY
27N79W TO 28N80W TO 31N81W TO 31N78W TO 27N79W SW WINDS 20 TO 30
KT. SEAS 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N76W TO 27N80W. WITHIN AREA
BOUNDED BY 29N75W TO 29N77W TO 31N78W TO 31N70W TO 29N75W SW TO W
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N68W TO 26N76W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN AREA BOUNDED BY 12N68W TO 12N75W TO 13N78W TO
15N78W TO 18N76W TO 16N70W TO 12N68W...INCLUDING WITHIN 90 NM OF
COAST OF COLOMBIA AND GULF OF VENEZUELA AND BETWEEN CUBA AND
JAMAICA... E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N69W TO 11N76W TO
15N81W TO 17N81W TO 19N76W TO 17N71W TO 12N69W...INCLUDING
WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA AND
BETWEEN CUBA AND JAMAICA...E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N70W TO 11N79W TO
13N82W TO 17N82W TO 17N75W TO 16N72W TO 12N70W...INCLUDING WITHIN
90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA...E WINDS 20 TO
30 KT. SEAS 8 TO 10 FT.

.GULF OF MEXICO COLD FRONT FROM 30N84W TO 21N97W. WITHIN AREA
BOUNDED BY 27N83W TO 26N86W TO 29N87W TO 30N87W TO 30N84W TO
29N83W TO 27N83W SW TO W WINDS 20 TO 30 KT. SEAS 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 27N82W TO 22N92W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0145 UTC THU MAY 25...
.SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM OF LINE FROM
31N77W TO 26N80W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.



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