High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 270336
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC MON FEB 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

PAN PAN

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

SYNOPSIS VALID 0000 UTC FEB 27
24 HOUR FORECAST VALID 0000 UTC FEB 28
48 HOUR FORECAST VALID 0000 UTC MAR 01

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.COMPLEX LOW WITH FIRST CENTER 61N72W 977 MB MOVING NE 15 KT AND
SECOND CENTER 57N60W 971 MB MOVING N 20 KT. FRONT EXTENDS FROM
SECOND LOW CENTER TO 49N54W TO 41N42W. OVER FORECAST WATERS
WITHIN 360 NM NE QUADRANT OF SECOND CENTER...ALSO WITHIN 360 NM
E OF THE FRONT...AND FROM 47N TO 58N W OF 58W WINDS 30 TO 45 KT.
SEAS 12 TO 18 FT. ELSEWHERE W OF A LINE FROM 34N53W TO 48N39W TO
65N52W WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.
.06 HOUR FORECAST LOW 60N58W 966 MB. WITHIN 240 NM SW OF THE
GREENLAND COAST FROM 60N TO 63N W OF 44W WINDS 45 TO 60 KT. SEAS
14 TO 20 FT.
.12 HOUR FORECAST LOW 62N63W 963 MB. WITHIN 180 NM NE OF A LINE
FROM 62N57W TO 57N44W WINDS 50 TO 70 KT. SEAS 20 TO 34 FT.
.24 HOUR FORECAST LOW 64N62W 972 MB. WITHIN 120 NM NE OF A LINE
FROM 63N53W TO 58N44W WINDS 40 TO 55 KT. SEAS 20 TO 32 FT.
ELSEWHERE N OF 37N BETWEEN 35W AND 69W WINDS 25 TO 40 KT. SEAS
10 TO 26 FT.
.48 HOUR FORECAST LOW 64N50W 980 MB. OVER FORECAST WATERS WITHIN
480 NM SW OF A LINE FROM 50N35W TO 61N59W AND N OF 63N E OF
GREENLAND COAST WINDS 25 TO 40 KT. SEAS 14 TO 22 FT. ELSEWHERE N
OF 40N BETWEEN 35W AND 60W WINDS 20 TO 30 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.LOW E OF AREA NEAR 58N17W 974 MB MOVING SE 30 KT. OVER FORECAST
WATERS N OF A LINE FROM 46N35W TO 59N43W WINDS 25 TO 40 KT. SEAS
15 TO 29 FT.
.24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF 59N BETWEEN W OF 52W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 54N50W TO 60N57W TO 64N54W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 50N50W TO 56N48W TO 60N54W TO 64N55W.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST FROM 34N TO 39N BETWEEN 75W AND 66W WINDS TO
25 KT. SEAS 8 TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 56N
BETWEEN 43W AND 57W.
.24 HOUR FORECAST CONDITIONS IMPROVED.

.HIGH 38N35W 1030 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH MOVED E OF AREA.

.24 HOUR FORECAST HIGH 37N65W 1035 MB.
.48 HOUR FORECAST HIGH 35N60W 1034 MB.

.FORECASTER MUSONDA. 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 MON FEB 27.
24 HOUR FORECAST VALID 0000 UTC TUE FEB 28.
48 HOUR FORECAST VALID 0000 UTC WED FEB 29.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN FROM 10N TO 12N BETWEEN 72W AND 77W NE WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT...BUILDING TO 9 FT.
.24 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 76W NE WINDS
30 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 9.5N TO 18N BETWEEN
70W AND 78W NE TO E WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 11N TO 12.5N BETWEEN 74W AND 76W NE WINDS
30 TO 35 KT. SEAS 10 TO 12 FT. ELSEWHERE FROM 09N TO 18N BETWEEN
69W AND 81W NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
REMAINDER AREA FROM 15N TO 17N BETWEEN 65W AND 68W NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT IN E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC FROM 13N TO 17N BETWEEN 40W AND 48W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST FROM 11N TO 19N BETWEEN 48W AND 56W WINDS 20
KT OR LESS. SEAS TO 8 FT IN NE SWELL. ELSEWHERE S OF 09N BETWEEN
42W AND 46W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST FROM 10N TO 20N BETWEEN 50W AND 63W WINDS 20
KT OR LESS. SEAS TO 8 FT IN NE SWELL.

.ATLC 06 HOUR FORECAST S OF 21N BETWEEN 71W AND 74W...INCLUDING
APPROACHES TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.ATLC 36 HOUR FORECAST NE OF A LINE FROM 31N43W TO 28N35W WINDS
20 KT OR LESS. SEAS TO 10 FT IN N SWELL.
.48 HOUR FORECAST FROM 20N TO 31N E OF 43W WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN N SWELL.

.CARIBBEAN 24 HOUR FORECAST N OF 18.5N BETWEEN 73.5W AND 76W...
INCLUDING WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO FROM 21N TO 23N BETWEEN 88W AND 90W E TO NE
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 WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 21N TO 23N BETWEEN 88W AND 90W NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.



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