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National Weather Service Marine Forecast FZNT01 KWBC

FZNT01 KWBC 271555
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

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

SYNOPSIS VALID 1200 UTC APR 27
24 HOUR FORECAST VALID 1200 UTC APR 28
48 HOUR FORECAST VALID 1200 UTC APR 29

.WARNINGS.

STORM WARNING

.LOW 62N41W 988 MB MOVING SE 10 KT. OVER ICE FREE WATERS FROM
58N TO 60N BETWEEN 41W AND 49W WINDS 40 TO 50 KT. SEAS 16 TO 22
FT. ELSEWHERE WITHIN 180 NM NE...480 NM SE...AND 360 NM S
QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW 60N34W 979 MB. WITHIN 480 NM SW QUADRANT
AND 90 NM E OF A LINE FROM 60N40W TO 63N40W TO 65N37W WINDS 40
TO 50 KT. SEAS 14 TO 27 FT. ELSEWHERE WITHIN 660 NM W AND SW AND
180 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW E OF AREA 61N29W 976 MB. OVER FORECAST
WATERS E OF A LINE FROM 50N38W TO 58N43W TO 65N38W WINDS 20 TO
30 KT. SEAS 9 TO 21 FT.

GALE WARNING

.LOW 58N36W 997 MB MOVING NE 40 KT. FRONT EXTENDS FROM LOW TO
52N42W TO 49N52W. OVER FORECAST WATERS WITHIN 300 NM SE OF FRONT
WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
60N34W DESCRIBED ABOVE.

GALE WARNING

.LOW 41N70W 1012 MB MOVING NE 10 KT. FROM 35N TO 44N BETWEEN 60W
AND 67W AND WITHIN 300 NM NE AND 480 NM SE QUADRANTS WINDS 25 TO
35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. FROM 37N TO 47N BETWEEN 54W
AND 62W AREA OF S TO SW WINDS WINDS 20 TO 30 KT. SEAS 8 TO 11
FT.
.48 HOUR FORECAST WITHIN 300 NM E OF A LINE FROM 51N52W TO
45N53W TO 38N57W WINDS 20 TO 30 KT. SEAS TO 10 FT.

GALE WARNING

.LOW 64N52W 1001 MB MOVING SE 10 KT. OVER ICE FREE FORECAST
WATERS WITHIN 420 NM SW AND 540 NM S QUADRANTS WINDS 25 TO 35
KT. SEAS TO 8 TO 14 FT.
.24 HOUR FORECAST LOW DISSIPATED. ASSOCIATED CONDITIONS ABSORBED
BY LOW 60N34W DESCRIBED ABOVE.

HEAVY FREEZING SPRAY WARNING

.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST W OF A
LINE FROM 56N55W TO 65N53W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 59N AND
W OF 49W.
.48 HOUR FORECAST LIGHT FREEZING SPRAY NW AND W OF A LINE FROM
65N52W TO 61N55W.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS E OF A LINE FROM 42N38W TO 37N41W TO
31N40W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 31N TO 39N BETWEEN 35W AND 40W AREA OF N
TO NE WINDS TO 25 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST CONDITIONS E OF AREA.

.48 HOUR FORECAST OVER ICE FREE FORECAST WATERS NE OF A LINE
FROM 53N50W TO 59N59W TO 63N66W AREA OF E TO SE WINDS 20 TO 30
KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER ICE FREE
FORECAST WATERS N OF 40N BETWEEN 64W AND 70W AND N OF 43N
BETWEEN 53W AND 61W.
.24 HOUR FORECAST DENSE FOG N OF 40N BETWEEN 64W AND 71W AND
FROM 42N TO 48N BETWEEN 47W AND 64W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 53N BETWEEN 46W AND 64W.

.HIGH 43N45W 1038 MB MOVING SW 10 KT.
.24 HOUR FORECAST HIGH 40N46W 1035 MB.
.48 HOUR FORECAST HIGH 36N43W 1030 MB.

.24 HOUR FORECAST HIGH 52N52W 1029 MB.
.48 HOUR FORECAST HIGH DISSIPATED. 

.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 THU APR 27.
24 HOUR FORECAST VALID 1200 UTC FRI APR 28.
48 HOUR FORECAST VALID 1200 UTC SAT APR 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC N OF 28N E OF 36W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 11
FT. ELSEWHERE N OF LINE FROM 26N35W TO 31N50W WINDS 20 KT OR
LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.06 HOUR FORECAST N OF LINE FROM 25N35W TO 27N40W TO 31N44W
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST N OF LINE FROM 23N35W TO 23N40W TO 26N43W
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NE SWELL.
.48 HOUR FORECAST N OF LINE ROM 19N35W TO 22N41W TO 25N44W WINDS
20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL.

ATLC 30 HOUR FORECAST S OF 21N BETWEEN 71W AND 74W
INCLUDING
APPROACH TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FORECAST S OF 21N BETWEEN 72.5W AND
74W...INCLUDING APPROACH TO THE WINDWARD PASSAGE...NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 17N BETWEEN 84W AND 86W SE WINDS 20 TO 25 KT.
SEAS TO 8 FT.

24 HOUR FORECAST S OF 19N W OF 85W
INCLUDING GULF OF
HONDURAS...SE WINDS 20 TO 25 KT. SEAS TO 8 FT.

48 HOUR FORECAST S OF 19.5N W OF 85W
INCLUDING GULF OF
HONDURAS...SE WINDS 20 TO 25 KT. SEAS TO 9 FT.

.CARIBBEAN 12 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 74W
...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND THE GULF
OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND
74W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA...NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST N OF 11N AND S OF LINE FROM 12N68W TO 15N72W
TO 15N78W...INCLUDING WITHIN 90 NM OF COAST OF COLOMBIA AND THE
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT.

.CARIBBEAN 36 HOUR FORECAST WINDWARD PASSAGE N OF 19N NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN 36 HOUR FORECAST N OF 16.5N BETWEEN 71W AND 73W NE TO
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 12 HOUR FORECAST S OF 23N BETWEEN 87W AND 90W E
TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST S OF 24N BETWEEN 87W AND 90W E TO SE WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST CONDITIONS MERGED.

.GULF OF MEXICO 24 HOUR FORECAST N OF 24N BETWEEN 90W AND 93W SE
TO S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST GULF OF MEXICO N OF 19N W OF 88.5W SE WINDS 20
TO 30 KT. SEAS TO 9 FT.

48 HOUR FORECAST GULF OF MEXICO N OF 19N W OF 89W
INCLUDING
WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM OF COAST OF
CAMPECHE...SE WINDS 20 TO 30 KT. SEAS TO 11 FT...HIGHEST NEAR
26N93W.

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


.FORECASTER MCELROY. NATIONAL HURRICANE CENTER.