High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 290356
HSFAT1

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 0000 UTC MAR 29
24 HOUR FORECAST VALID 0000 UTC MAR 30
48 HOUR FORECAST VALID 0000 UTC MAR 31

.WARNINGS.

...STORM WARNING...
.LOW 46N35W 977 MB MOVING NE 20 KT. WITHIN 300 NM SW QUADRANT
WINDS 35 TO 50 KT. SEAS 24 TO 35 FT. ELSEWHERE WITHIN 600 NM SW
AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 28 FT.
.24 HOUR FORECAST LOW E OF AREA WITH ASSOCIATED CONDITIONS AS
DESCRIBED WITH LOW E OF AREA 52N28W BELOW.

...STORM WARNING...
.LOW 38N74W 1010 MB MOVING NE 25 KT. WITHIN 300 NM SE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 41N61W 997 MB. WITHIN 240 NM N AND
NW...AND 300 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 42N54W 970 MB. WITHIN 420 NM S AND
SW...AND 300 NM N AND NW QUADRANTS WINDS 40 TO 55 KT. SEAS 13 TO
33 FT...HIGHEST SW QUADRANT. ELSEWHERE FROM 32N TO 49N BETWEEN
44W AND 67W WINDS 30 TO 45 KT. SEAS 9 TO 26 FT.

...STORM WARNING...
.FROM 31N TO 33N BETWEEN 53W AND 63W AREA OF E WINDS 25 TO 35
KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 33N53W 990 MB. WITHIN 180 NM W QUADRANT
WINDS 35 TO 50 KT. SEAS 12 TO 20 FT. ELSEWHERE FROM 31N TO 36N
BETWEEN 58W AND 48W WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW 40N44W 987 MB. WITHIN 540 NM S...600 NM
SE...AND 420 NM NE QUADRANTS WINDS 30 TO 45 KT. SEAS 10 TO 22
FT.
...GALE WARNING...
.FROM 56N TO 63N BETWEEN 48W AND 36W WINDS 30 TO 45 KT. SEAS 12
TO 21 FT.
.24 HOUR FORECAST FROM 53N TO 62N BETWEEN 42W AND 53W AREA OF N
TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST FROM 58N TO 62N BETWEEN 42W AND 52W WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW JUST E OF AREA NEAR 52N28W 983 MB. WITHIN
480 NM W AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 17 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS MOVED E OF AREA.

...HEAVY FREEZING SPRAY...
.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 53W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF
53W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF
53W.

.SYNOPSIS AND FORECAST.

.LOW 42N62W 1011 MB MOVING SE 15 KT. WITHIN 180 NM N SEMICIRCLE
AND 300 NM SE QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW 40N51W 1008 MB. WITHIN 300 NM SE AND 180
NM N QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW DISSIPATED WITH ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 54N TO 61N E OF 42W.
.24 HOUR FORECAST DENSE FOG FROM 57N TO 61N E OF 39W.
.48 HOUR FORECAST CONDITIONS IMPROVED.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONLLY LESS THAN 1 NM
FROM 42N TO 49N BETWEEN 44W AND 53W.

.FORECASTER ROWLAND. 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 WED MAR 29.
24 HOUR FORECAST VALID 0000 UTC THU MAR 30.
48 HOUR FORECAST VALID 0000 UTC FRI MAR 31.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC LOW PRES NEAR 28N61W 1004 MB. WARM FRONT FROM LOW TO
31N57W. OVER FORECAST WATERS WITHIN 150 NM NW QUADRANT OF LOW NE
WINDS 30 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE OVER FORECAST
WATERS WITHIN 210 NM W SEMICIRCLE OF LOW WINDS 20 TO 30 KT. SEAS
9 TO 13 FT. OVER FORECAST WATERS WITHIN 240 NM E SEMICIRCLE
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. REMAINDER AREA N OF 24N
BETWEEN 53W AND 70W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
MIXED SWELL.
.24 HOUR FORECAST LOW PRES MOVE N OF AREA. OVER FORECAST WATERS
N OF 28N BETWEEN 50W AND 58W WINDS 30 TO 40 KT. SEAS 14 TO 19
FT. ELSEWHERE N OF 25N BETWEEN 45W AND 60W WINDS 20 TO 30 KT.
SEAS 9 TO 15 FT. REMAINDER OF AREA N OF LINE FROM 24N65W TO
15N35W WINDS 20 KT OR LESS. SEAS 8 TO 15 FT IN MIXED SWELL...
HIGHEST NE.
.48 HOUR FORECAST COLD FRONT FROM 31N42W TO 17N56W. N OF 25N
WITHIN 90 NM E OF FRONT S TO SW WINDS 20 TO 30 KT. SEAS 9 TO 11
FT. N OF 28N BETWEEN 48W AND 58W W TO NW WINDS 20 TO 25 KT. SEAS
9 TO 14 FT. ELSEWHERE E OF LINE FROM 31N65W TO 07N48W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN MIXED NW AND NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC N OF LINE FROM 28N53W TO 24N35W WINDS 20 KT OR LESS. SEAS
8 TO 15 FT IN NW SWELL...HIGHEST NE.
.24 HOUR FORECAST CONDITIONS MERGED.

.GULF OF MEXICO FROM 21N TO 22.5N BETWEEN 88W AND 91W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT. N OF 25N W OF 94W SE WINDS 20 TO
25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST N OF 26N BETWEEN 92W AND 94W S WINDS 20 TO 25
KT. SEAS 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 29.5N92W TO 19.5N96W. S OF 22N
W OF FRONT N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 30 HOUR FORECAST S OF 18N BETWEEN 85W AND 87W...
INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.42 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 AL. NATIONAL HURRICANE CENTER.


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