High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 270416
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI MAR 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MAR 27
24 HOUR FORECAST VALID 0000 UTC MAR 28
48 HOUR FORECAST VALID 0000 UTC MAR 29

.WARNINGS.

...STORM WARNING...
.LOW 63N37W 972 MB DRIFTING NE. BETWEEN 60 NM AND 420 NM S
QUADRANT WINDS 35 TO 50 KT. SEAS 14 TO 25 FT. ELSEWHERE OVER ICE
FREE FORECAST WATERS N OF 53N E OF 48W WINDS 25 TO 35 KT. SEAS
10 TO 18 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...STORM WARNING...
.OVER FORECAST WATERS NW OF A LINE FROM 31N70W TO 41N55W TO
54N47W AREA OF S TO SW WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW 42N63W 1001 MB. FRONT TO EXTEND FROM
50N35W TO 47N51W TO LOW CENTER TO 37N78W TO 31N70W. WITHIN 300
NM SE SEMICIRCLE WINDS 40 TO 50 KT. SEAS 14 TO 25 FT. ELSEWHERE
WITHIN 480 NM S AND SE OF THE FRONT WINDS 25 TO 40 KT. SEAS 9 TO
19 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH LOW
43N60W NOTED BELOW.

...STORM WARNING...
.24 HOUR FORECAST LOW 35N73W 1001 MB. FROM 31N TO 36N W OF 70W
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 43N60W 992 MB. FRONT TO EXTEND FROM 50N35W
TO 47N47W TO LOW CENTER TO 31N66W. WITHIN 180 NM SE OF THE FRONT
N OF 37N WINDS 40 TO 50 KT. SEAS 18 TO 26 FT. ELSEWHERE WITHIN
480 NM SE OF THE FRONT AND WITHIN 300 NM NW AND 840 NM SW
QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.

...GALE WARNING...
.LOW 44N39W 1004 MB MOVING NE 45 KT. FROM 31N TO 48N BETWEEN 35W
AND 48W WINDS 25 TO 40 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW AND CONDITIONS WELL E OF AREA.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 57N40W 990 MB. WITHIN 420 NM S
QUADRANT WINDS 25 TO 35 KT. SEAS 10 TO 13 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
N OF A LINE FROM 57N57W TO 60N45W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 58N AND
W OF 54W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
FROM 56N56W TO 61N46W.

.SYNOPSIS AND FORECAST.

.24 HOUR FORECAST NEW LOW 35N37W 1020 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.48 HOUR FORECAST LOW 31N41W 1021 MB. WITHIN 240 NM NW QUADRANT
WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VISIBILITY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 40N TO 47N W OF 57W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 48N BETWEEN 44W AND 61W.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM N AND NW OF A LINE
FROM 49N35W TO 40N58W.

.HIGH 34N57W 1031 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 35N48W 1033 MB.
.48 HOUR FORECAST LITTLE CHANGE.

.FORECASTER LEE. 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 FRI MAR 27.
24 HOUR FORECAST VALID 0000 UTC SAT MAR 28.
48 HOUR FORECAST VALID 0000 UTC SUN MAR 29.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 30N91W TO 23N97W. S OF 25N W OF
FRONT N WINDS 25 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE W OF FRONT
NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N85W TO 19N91W. S OF 21N W
OF 95W NW TO N WINDS 30 TO 40 KT. SEAS 9 TO 12 FT. ELSEWHERE W
OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.18 HOUR FORECAST COLD FRONT FROM 28N83W TO 21N88W. S OF 20N W
OF 95W NW TO N WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE NW
OF FRONT TO A LINE FROM 30N87W TO 26N92W TO 21N97W NW TO N WINDS
20 TO 25 KT EXCEPT 25 TO 30 KT S OF 21N W OF 94.5W. SEAS 8 FT
...EXCEPT 8 TO 10 FT S OF 21N W OF 94.5W.
.24 HOUR FORECAST COLD FRONT FROM 26N82W TO 21N87W. S OF 22N
BETWEEN 92W AND 97W NW TO N WINDS 20 TO 25 KT...EXCEPT 25 TO 30
KT S OF 20N W OF 95W. SEAS TO 8 FT...EXCEPT 9 TO 12 FT S OF 21N
W OF 94W. HIGHEST NEAR 19N95.5W.
.36 HOUR FORECAST COLD FRONT MOVED SE OF AREA. WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N40W TO 23N51W TO 23N65W THEN WEAKENING
TO 27N72W.N OF 29N WITHIN 300 NM E OF FRONT S TO SW WINDS 20 TO
25 KT. SEAS TO 8 FT. N OF 28N W OF FRONT TO 53W NW TO N WINDS 20
TO 25 KT. SEAS 9 TO 12 FT. FROM 23N TO 25N BETWEEN 49W AND 64W
NE TO E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. WITHIN 60 NM OF LINE
FROM 24N64W TO 26N69W TO 31N72W E TO SE WINDS 20 TO 25 KT. SEAS
TO 9 FT. ELSEWHERE N OF 26N W OF FRONT TO 55W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 31N36W TO
21N43W. N OF 30N WITHIN 360 NM W OF FRONT N WINDS 20 TO 25 KT.
SEAS 9 TO 10 FT. WITHIN 90 NM EITHER SIDE OF LINE FROM 30N43W TO
25N48W TO 20N59W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW TO N
SWELL.
.48 HOUR FORECAST FRONTAL TROUGH FROM 31N38W TO 27N37W TO
22N40W. NE OF LINE FROM 31N39W TO 26N35W WINDS 20 KT OR LESS.
SEAS TO 9 FT IN NW SWELL.

.ATLC N OF 30N BETWEEN 73W AND 76W S WINDS 20 TO 25 KT. SEAS TO
8 FT.
.12 HOUR FORECAST N OF 30N W OF 69W S TO SW WINDS 20 TO 25 KT.
SEAS TO 9 FT.
.18 HOUR FORECAST COLD FRONT ENTERING FAR NW PART. N OF 29N
BETWEEN 63W AND 80W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N77W TO 27N80W. N OF 28N E
OF FRONT TO 72W SW WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. N OF 28N
BETWEEN 72W AND 64W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT. NW
OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N67W TO 25N71W TO
21N76W. N OF 28N WITHIN 360 NM E OF FRONT S TO SW WINDS 20 TO 25
KT. SEAS 8 TO 10 FT. N OF 28N W OF FRONT TO 76W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NW SWELL.

.CARIBBEAN 06 HOUR FORECAST FROM 10.5N TO 13N BETWEEN 73W AND
76W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 75W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT. S OF 12.5N BETWEEN 70.5W AND
72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM FROM 11N TO 13N BETWEEN 73W AND 75W NE TO
E WINDS 20 TO 25 KT. SEAS TO 9 FT. S OF 12.5N BETWEEN 70W AND
73W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 17N BETWEEN 84W AND 86W E TO SE WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.12 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 AGUIRRE. NATIONAL HURRICANE CENTER.


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