High Seas Forecast
Issued by NWS

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837
FZNT01 KWBC 292142
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON MAY 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAY 29
24 HOUR FORECAST VALID 1800 UTC MAY 30
48 HOUR FORECAST VALID 1800 UTC MAY 31

.WARNINGS.

...STORM WARNING...
.LOW 45N43W 1003 MB MOVING NE 15 KT AND INTENSIFYING. WITHIN 360
NM N SEMICIRCLE AND WITHIN 540 NM SW AND 600 NM SE QUADRANTS
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.12 HOUR FORECAST LOW 47N40W 996 MB. WITHIN 240 NM W SEMICIRCLE
WINDS 40 TO 50 KT. SEAS 12 TO 19 FT.
.24 HOUR FORECAST LOW 48N35W 985 MB. WITHIN 300 NM W SEMICIRCLE
WINDS 40 TO 50 KT. SEAS 13 TO 27 FT. ELSEWHERE WITHIN 540 NM SW
AND 480 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW E OF AREA. WITHIN 420 NM NE OF A LINE FROM
54N48W TO 40N36W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...STORM WARNING...
.OVER FORECAST WATERS NE OF A LINE FROM 59N44W TO 52N35W WINDS
25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST N OF 57N E OF 43W WINDS 25 TO 40 KT. SEAS 9 TO
19 FT.
.30 HOUR FORECAST N OF 62N E OF GREENLAND WINDS 40 TO 50 KT.
SEAS 12 TO 19 FT.
.48 HOUR FORECAST WITHIN 90 NM OF THE W COAST OF GREENLAND WINDS
40 TO 50 KT. SEAS 16 TO 23 FT. ELSEWHERE WITHIN 240 NM W AND NW
OF A LINE FROM 56N35W TO 61N38W TO 63N34W WINDS 25 TO 35 KT.
SEAS 8 TO 16 FT.

...GALE WARNING...
.LOW 38N68W 1007 MB MOVING E 20 KT. OVER FORECAST WATERS WITHIN
300 NM N AND 360 NM S SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 8
FT.
.12 HOUR FORECAST LOW 39N62W 1007 MB. WITHIN 240 NM N SEMICIRCLE
WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 37N57W 1011 MB. FROM 31N TO 43N BETWEEN
66W AND 46W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 36N53W 1012 MB. FROM 31N TO 40N BETWEEN
57W AND 35W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 60 NM OF
42N36W.
.24 HOUR FORECAST DENSE FOG E OF AREA.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 39N TO 44N BETWEEN 70W AND 65W.

.HIGH 44N59W 1022 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 45N53W 1026 MB.
.48 HOUR FORECAST HIGH 44N51W 1030 MB.

.FORECASTER SOMMERVILLE. 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 MON MAY 29.
24 HOUR FORECAST VALID 1800 UTC TUE MAY 30.
48 HOUR FORECAST VALID 1800 UTC WED MAY 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 06 HOUR FORECAST WITHIN AREA BOUNDED BY 20N71W TO 20N71.5W
TO 20N72.5W TO 21N72W TO 21N71.5W TO 20.5N71W TO 20N71W E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24
HOUR FORECAST WITHIN AREA BOUNDED BY 20N71W TO 20N71.5W TO
20N72.5W TO 21N72W TO 21N71.5W TO 20.5N71W TO 20N71W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN AREA BOUNDED BY 20N71W TO 20N71.5W TO
20N72.5W TO 21N72W TO 21N71.5W TO 20.5N71W TO 20N71W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 20N71W TO 20N71.5W TO
20N72.5W TO 21N72W TO 21N71.5W TO 20.5N71W TO 20N71W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST WITHIN AREA BOUNDED BY 12N70W TO
12N72W TO 12N74W TO 13N73W TO 14N72W TO 13N70W TO
12N70W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND GULF OF
VENEZUELA... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N73W TO 13N76W TO
14N76W TO 15N74W TO 14N73W TO 12N73W...INCLUDING WITHIN 90 NM OF
COAST OF COLOMBIA... E WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WITHIN AREA BOUNDED BY 13N70W TO 12N70W TO
12N76W TO 14N78W TO 15N75W TO 15N72W TO 13N70W...INCLUDING WITHIN
90 NM OF COAST OF COLOMBIA AND GULF OF VENEZUELA... E WINDS 20
TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 13N71W TO 12N72W TO
12N77W TO 15N81W TO 16N78W TO 17N74W TO 13N71W...INCLUDING WITHIN
90 NM OF COAST OF COLOMBIA... E WINDS 20 TO 30 KT. SEAS 8 TO 9
FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN AREA BOUNDED BY 16N86W TO
16N87W TO 17N88W TO 17N87W TO 17N86W TO 16N86W...INCLUDING GULF
OF HONDURAS... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN AREA BOUNDED BY 16N86W TO 16N87W TO
17N88W TO 17N87W TO 17N86W TO 16N86W...INCLUDING GULF OF
HONDURAS... E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST WITHIN AREA BOUNDED BY 22N87W
TO 22N89W TO 22N90W TO 23N89W TO 23N88W TO 22N87W E TO SE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 22N87W TO 22N89W TO
22N90W TO 23N89W TO 23N88W TO 22N87W E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 2045 UTC MON MAY 29...

.SCATTERED MODERATE TO ISOLATED STRONG FROM 20N TO 23N W OF 94W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.



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