High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 291602
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN MAR 29 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 1200 UTC MAR 29
24 HOUR FORECAST VALID 1200 UTC MAR 30
48 HOUR FORECAST VALID 1200 UTC MAR 31

.WARNINGS.

...STORM WARNING...
.LOW 48N52W 992 MB MOVING NE 50 KT. WITHIN 360 NM S AND SE
QUADRANTS WINDS 40 TO 50 KT. SEAS 16 TO 28 FT. ALSO WITHIN 720
NM E...600 NM SE AND 420 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS
10 TO 22 FT.
.24 HOUR FORECAST LOW WELL E OF AREA. OVER FORECAST WATERS E OF
A LINE FROM 40N41W TO 50N40W WINDS 20 TO 30 KT. SEAS 11 TO 20
FT.
.36 HOUR FORECAST CONDITIONS E OF AREA.

...GALE WARNING...
.LOW E OF AREA 64N26W 976 MB MOVING E 15 KT. FROM 57N TO 60N
BETWEEN 35W AND 43W WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
ELSEWHERE OVER FORECAST WATERS WITHIN 540 NM SW QUADRANT WINDS
20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW WELL E OF AREA WITH A NEW LOW TO FORM NEAR
64N36W 979 MB. OVER ICE FREE FORECAST WATERS WITHIN 60 NM OF LOW
CENTER...EXCEPT 120 NM N QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO
15 FT. ELSEWHERE N OF 62N E OF GREENLAND WINDS TO 25 KT. SEAS TO
12 FT.
.48 HOUR FORECAST LOW 63N34W 996 MB. N OF 54N E OF 41W WINDS 25
TO 35 KT. SEAS 10 TO 19 FT.

...GALE WARNING...
.LOW 61N55W 987 MB MOVING E 20 KT. FROM 56N TO 63N BETWEEN 48W
AND 60W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.06 HOUR FORECAST LOW 60N53W 986 MB. BETWEEN 90 NM AND 240 NM W
AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 61N39W 986 MB. FROM 53N TO 59N BETWEEN 35W
AND 48W WINDS 25 TO 40 KT. SEAS 10 TO 17 FT. ELSEWHERE FROM 50N
TO 61N BETWEEN 35W AND 51W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 63N34W
DESCRIBED ABOVE.

...GALE WARNING...
.LOW 38N64W 1013 MB MOVING E 15 KT. FROM 31N TO 41N BETWEEN 68W
AND 76W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 38N56W 1005 MB. WITHIN 240 NM N AND 300 NM
E AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ELSEWHERE
FROM 31N TO 42N BETWEEN 43W AND 68W WINDS 20 TO 30 KT. SEAS 8 TO
13 FT.
.48 HOUR FORECAST LOW 40N49W 997 MB. WITHIN 180 NM W AND 300 NM
S AND 360 NM E QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 17 FT.
ELSEWHERE FROM 31N TO 51N BETWEEN 35W AND 54W WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.

...GALE WARNING...
.30 HOUR FORECAST W OF A LINE FROM 32N77W TO 38N69W TO 45N66W
AREA OF S TO SW WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST NEW LOW 44N62W 998 MB. FRONT TO EXTEND FROM
LOW CENTER TO 40N61W TO 32N69W. WITHIN 120 NM E OF FRONT N OF
33N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE WITHIN 180 NM
E OF FRONT AND 480 NM W OF FRONT N OF 35N WINDS 20 TO 30 KT.
SEAS TO 12 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
W AND N OF A LINE FROM 56N55W TO 60N56W TO 61N48W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
FROM 58N58W TO 60N46W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF
GREENLAND.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 34N BETWEEN 35W AND 42W AREA OF WINDS TO 25 KT.
SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.48 HOUR FORECAST FROM 58N TO 60N W OF 54W WINDS TO 25 KT. SEAS
LESS THAN 8 FT.

.DENSE FOG. VISIBILITY OCCASIONALLY LESS THAN 1 NM FROM 42N TO
49N BETWEEN 42W AND 53W.
.24 HOUR FORECAST DENSE FOG MOVED E OF AREA.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM SE OF A LINE FROM
50N38W TO 48N48W TO 44N51W.

.HIGH 34N48W 1026 MB MOVING SW 20 KT.
.24 HOUR FORECAST HIGH MOVED S OF AREA.

.24 HOUR FORECAST NEW HIGH 47N45W 1022 MB.
.48 HOUR FORECAST HIGH MOVED E OF AREA.

.FORECASTER KOSIER. 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 MAR 29.
24 HOUR FORECAST VALID 1200 UTC MON MAR 30.
48 HOUR FORECAST VALID 1200 UTC TUE MAR 31.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N62W TO 25N68W THEN STATIONARY TO
21N75W. N OF 29N BETWEEN 62W AND 73W WINDS 20 KT OR LESS. SEAS 8
FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N56W TO 24N65W THEN
STATIONARY TO 21N75W. N OF 26N WITHIN 180 NM E OF FRONT S TO SW
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 26N W OF FRONT TO 68W W
TO NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 26N BETWEEN 68W
AND 71W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N45W TO 24N55W THEN
STATIONARY TO 21N75W. N OF 27N W OF FRONT TO 70W WINDS 20 KT OR
LESS. SEAS 8 TO 10 FT IN NW SWELL.

.ATLC FROM 11.5N TO 16N BETWEEN 52W AND 60W WINDS 20 KT OR LESS.
SEAS TO 8 FT IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 26N E OF 39W WINDS 20 KT OR LESS. SEAS 8 FT IN N
SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE WINDS 20 TO 25
KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 74W AND 78W NE WINDS
20 TO 25 KT. SEAS TO 9 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 18N W OF 82W NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST S OF 24N BETWEEN 83W AND 87W NE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST TROUGH ALONG NW YUCATAN COAST.
FROM 20N TO 22N BETWEEN 90W AND 92W NE WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.30 HOUR FORECAST TROUGH S OF 21N ALONG 93.5W. 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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