High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 231601
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN JUL 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 23
24 HOUR FORECAST VALID 1200 UTC JUL 24
48 HOUR FORECAST VALID 1200 UTC JUL 25

.WARNINGS.

...STORM WARNING...
.LOW 56N52W 988 MB MOVING NW THEN TURNING SE 05 KT. FROM 58N TO
60N BETWEEN 43W AND 50W WINDS 35 TO 50 KT. SEAS 12 TO 18 FT.
ELSEWHERE FROM 57N TO 61N BETWEEN 42W AND 52W WINDS 25 TO 35 KT.
SEAS 8 TO 15 FT. ALSO WITHIN 300 NM N SEMICIRCLE...AND FROM 57N
TO 61N E OF 42W...ALSO WITHIN 240 NM S OF A LINE FROM 45N35W TO
37N43W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 54N51W 995 MB. WITHIN 60 NM OF THE E COAST
OF GREENLAND S OF 62N WINDS 25 TO 40 KT. SEAS 9 TO 14 FT.
ELSEWHERE WITHIN 60 NM OF THE E COAST OF GREENLAND S OF
64N...AND FROM 58N TO 60N BETWEEN 43W AND 53W...AND FROM 48N TO
54N BETWEEN 40W AND 57W...ALSO W OF A LINE FROM 58N60W TO 55N58W
WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 56N39W 999 MB. WITHIN 600 NM S...360 NM SW
AND 240 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.

...GALE WARNING...
.LOW 40N67W 1006 MB MOVING NE 40 KT. FROM 33N TO 39N BETWEEN 63W
AND 75W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 44N46W 1008 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT. ELSEWHERE WITHIN 300
NM S...300 NM SE AND 180 NM E QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 9 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST LOW 43N60W 1012 MB. FROM 38N TO 45N BETWEEN
52W AND 63W WINDS 20 TO 30 KT. SEAS TO 11 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 58N E
OF 43N...ALSO WITHIN AN AREA BOUNDED BY 51N43W...55N53W...
59N49W...59N43W...51N43W...ALSO FROM 58N TO 63N W OF 59W.
.24 HOUR FORECAST DENSE FOG FROM 55N TO 62N E OF 44W...ALSO FROM
43N TO 47N E OF 38W.
.48 HOUR FORECAST DENSE FOG FROM 56N TO 58N BETWEEN 39W AND 42W.

.24 HOUR FORECAST HIGH 31N55W 1023 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 44N60W 1019 MB.

.FORECASTER SHAW. 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 1200 UTC SUN JUL 23.
24 HOUR FORECAST VALID 1200 UTC MON JUL 24.
48 HOUR FORECAST VALID 1200 UTC TUE JUL 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 36 HOUR FORECAST WITHIN AREA BOUNDED BY 20N71W TO 20N72W
TO 20N73W TO 21N72W TO 21N71W TO 20N71W...INCLUDING APPROACH TO
WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 15.5N BETWEEN 70W AND 77W E WINDS 20 TO
25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 11N TO 13.5N BETWEEN 74W AND 77W NE TO E
WINDS 25 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE FROM 11N TO 16N
BETWEEN 69W AND 79W E WINDS 20 TO 25 KT. SEAS TO 10 FT. FROM 16N
TO 18N BETWEEN 70.5W AND 75W E TO SE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 73W AND 78W NE TO E
WINDS 25 TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 11N TO 18N
BETWEEN 70W AND 80W...AND FROM 11N TO 15N BETWEEN 80W AND
82.5W...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



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