High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 260933
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC FRI MAY 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 26
24 HOUR FORECAST VALID 0600 UTC MAY 27
48 HOUR FORECAST VALID 0600 UTC MAY 28

.WARNINGS.

...GALE WARNING...
.LOW 43N35W 993 MB MOVING SE 20 KT. OVER FORECAST WATERS WITHIN
240 NM SW AND 180 NM NW QUADRANTS WINDS 35 TO 45 KT. SEAS 12 TO
19 FT. ELSEWHERE WITHIN 540 NM SW AND 240 NM NW QUADRANTS WINDS
25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF FORECAST AREA.

...GALE WARNING...
.LOW 41N73W 996 MB MOVING NE 25 KT. OVER FORECAST WATERS WITHIN
540 NM S AND 660 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 17
FT.
.24 HOUR FORECAST LOW 44N60W 999 MB. FROM 34N TO 48N BETWEEN 48W
AND 68W WINDS 25 TO 35 KT. SEAS 10 TO 16 FT.
.48 HOUR FORECAST LOW 48N36W 994 MB. WITHIN 240 NM N...300 NM
E...600 NM S...AND 300 NM W QUADRANTS WINDS 25 TO 40 KT. SEAS 9
TO 15 FT.

...GALE WARNING...
.OVER ICE FREE FORECAST WATERS N OF A LINE FROM 58N46W TO 59N39W
TO 61N35W WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW E OF AREA 62N33W 999 MB. WITHIN 360 NM W
AND NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO 18 FT.
.48 HOUR FORECAST LOW 57N38W 995 MB. WITHIN 300 NM E
SEMICIRCLE...AND WITHIN 180 NM NW OF A LINE FROM 53N40W TO
58N42W TO 65N33W WINDS 25 TO 40 KT. SEAS 12 TO 19 FT.

...GALE WARNING...
.24 HOUR FORECAST N OF 61N AND W OF 52W AREA OF N TO NW WINDS TO
25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST N OF 62N AND W OF 53W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST N OF 61N AND W OF 53W AREA OF N TO NW WINDS 25
TO 35 KT. SEAS 8 TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 46N42W 1007 MB NEARLY STATIONARY. WITHIN 300 NM W
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.LOW 58N55W 1012 MB MOVING SE 15 KT. WITHIN 240 NM W QUADRANT
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 56N47W 1006 MB. WITHIN 180 NM N AND 300 NM
W QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.24 HOUR FORECAST NEW LOW 58N37W 1002 MB. WITHIN 240 NM S
SEMICIRCLE WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 57N38W
DESCRIBED IN WARNINGS SECTION ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF
58N35W...AND WITHIN 120 NM OF 41N68W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 48N BETWEEN 46W AND 60W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 48N BETWEEN 35W AND 39W.

.HIGH 46N53W 1023 MB MOVING NE 20 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.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 0600 UTC FRI MAY 26.
24 HOUR FORECAST VALID 0600 UTC SAT MAY 27.
48 HOUR FORECAST VALID 0600 UTC SUN MAY 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N72W TO 26N80W THEN STATIONARY TO
23N82W. N OF 30N WITHIN 180 NM E OF FRONT SW WINDS 20 TO 25 KT.
SEAS TO 10 FT. ELSEWHERE WITHIN AREA BOUNDED BY 31N76W TO 31N68W
TO 29N73W TO 31N76W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED
SWELL. SCATTERED TSTMS WITHIN 60 NM OF LINE FROM 31N69W TO
28.5N73.5W.
.12 HOUR FORECAST COLD FRONT FROM 31N68W TO 28N72W THEN
STATIONARY TO 23N80W. WITHIN AREA BOUNDED BY 31N69W TO 31N66W TO
30N68W TO 31N69W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED
SWELL.
.18 HOUR FORECAST STATIONARY FRONT FROM 31N67W TO 29N76W TO
23N79W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 18 HOUR FORECAST S OF 21N BETWEEN 71W AND 73W NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN WITHIN AREA BOUNDED BY 11N67W TO 11N77W TO 15N77W TO
17N73W TO 11N67W E WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE
WITHIN AREA BOUNDED BY 13N70W TO 11N76W TO 15N82W TO 19N76W TO
13N70W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN E SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 11N71W TO 11N78W TO
14N76W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
ELSEWHERE WITHIN AREA BOUNDED BY 17N81W TO 13N71W TO 10.5N76W TO
11N83W TO 17N81W WINDS 20 KT OR LESS. SEAS TO 10 FT PRIMARILY IN
E SWELL.
.48 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 71W AND 76W NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 18 HOUR FORECAST S OF 17N BETWEEN 85W AND 87W...
INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST S OF 17.5N BETWEEN 85W AND 88W...INCLUDING THE
GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST S OF 17N BETWEEN 85W AND 88W...INCLUDING THE
GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO FROM 26N TO 29N W OF 95W SE TO S WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST FROM 20.5N TO 22N BETWEEN 88W AND 91W NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST S OF 23N BETWEEN 87W AND 90W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER NELSON. NATIONAL HURRICANE CENTER.



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