High Seas Forecast
Issued by NWS

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307
FZNT01 KWBC 271553
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC TUE SEP 27 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SEP 27
24 HOUR FORECAST VALID 1200 UTC SEP 28
48 HOUR FORECAST VALID 1200 UTC SEP 29

.WARNINGS.

...GALE WARNING...
.LOW 51N46W 1000 MB MOVING NE 10 KT. WITHIN 180 NM S SEMICIRCLE
WINDS TO 25 KT. SEAS 8 TO 12 FT.
.12 HOUR FORECAST LOW 53N42W 1002 MB. FROM 45N TO 48N BETWEEN
37W AND 44W WINDS 25 TO 35 KT. SEAS 9 TO 14 FT.
.24 HOUR FORECAST LOW 54N36W 1006 MB. WITHIN 300 NM S OF A LINE
FROM 52N35W TO 52N43W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ALSO
WITHIN 660 NM SW QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 31N80W 1012 MB MOVING NE 20 KT. WINDS LESS THAN 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LOW 37N71W 1010 MB. WITHIN 420 NM E QUADRANT
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 42N62W 1015 MB. WITHIN 300 NM SE AND 180
NM NE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ALSO OVER
FORECAST WATERS WITHIN 360 NM NW QUADRANT WINDS 20 TO 30 KT.
SEAS TO 11 FT.

...GALE WARNING...
.LOW 61N43W 1004 MB STATIONARY. WITHIN 360 NM SW AND W QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 61N42W 1004 MB. OVER FORECAST WATERS
WITHIN 360 NM SW OF A LINE FROM 57N42W TO 64N59W WINDS 20 TO 30
KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW 60N39W 1003 MB. WITHIN 360 NM W AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN
660 NM S AND 480 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 49N34W 1007 MB MOVING NE 30 KT. FRONT EXTENDS FROM 45N35W
TO 40N39W TO 35N42W. FROM 35W TO WITHIN 60NM W OF FRONT WINDS 20
TO 30 KT. SEAS 8 TO 13 FT.
.18 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.WITHIN AREA FROM 43N TO 46N BETWEEN 56W TO 60W WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST NEW LOW 44N60W 1016 MB. WITHIN 300 NM S
SEMICIRCLE AND 180 NM N SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 45N55W 1028 MB. OVER FORECAST WATERS FROM
45N TO 47N BETWEEN 49W AND 60W WINDS TO 25 KT. SEAS TO 9 FT.

.48 HOUR FORECAST NEW LOW 37N72W 1015 MB. OVER FORECAST WATERS
WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 9 FT.

.HIGH 36N59W 1024 MB MOVING E 30 KT.
.24 HOUR FORECAST HIGH 38N43W 1033 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 42N43W DESCRIBED BELOW.

.24 HOUR FORECAST NEW HIGH 44N50W 1030 MB.
.48 HOUR FORECAST HIGH 42N43W 1036 MB.

.48 HOUR FORECAST NEW HIGH 48N45W 1036 MB.

.FORECASTER SIENKIEWICZ. 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 TUE SEP 27.
24 HOUR FORECAST VALID 1200 UTC WED SEP 28.
48 HOUR FORECAST VALID 1200 UTC THU SEP 29.

.WARNINGS.

...ATLC/CARIBBEAN GALE WARNING...

.ATLC LOW PRES NEAR 12N52W 1008 MB. FROM 12N TO 17N BETWEEN 47W
AND 54W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
13N59W 1006 MB. WITHIN 120 NM N SEMICIRCLE WINDS 25 TO 35 KT.
SEAS 10 TO 15 FT. ELSEWHERE FROM 12.5N TO 20N BETWEEN 51W AND
62W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...IN
CARIBBEAN NEAR 14N65W 1002 MB. WITHIN 120 NM N SEMICIRCLE WINDS
30 TO 40 KT. SEAS 13 TO 18 FT. ELSEWHERE WITHIN 360 NM NE
SEMICIRCLE AND 120 NM ELSEWHERE EXCEPT SW QUADRANT WINDS 20 TO
30 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.CARIBBEAN 24 HOUR FORECAST FROM 11.5N TO 13N BETWEEN 74W AND
76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.



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