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National Weather Service Marine Forecast FZNT01 KWBC

FZNT01 KWBC 182224
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC WED JAN 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC JAN 18
24 HOUR FORECAST VALID 1800 UTC JAN 19
48 HOUR FORECAST VALID 1800 UTC JAN 20

.WARNINGS.

HURRICANE FORCE WIND WARNING

.LOW 44N43W 985 MB MOVING NE 25 KT. WITHIN 120 NM S AND SW
QUADRANTS WINDS 50 TO 65 KT. SEAS 18 TO 26 FT. ALSO WITHIN 180
NM S AND SW QUADRANTS WINDS 40 TO 50 KT. SEAS 13 TO 20 FT.
ELSEWHERE WITHIN 480 NM SW AND 540 NM SE QUADRANTS WINDS 25 TO
40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW E OF AREA 51N31W 988 MB. OVER FORECAST
WATERS WITHIN 540 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 11 TO
20 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
61N37W DESCRIBED BELOW.

STORM WARNING

.LOW 51N35W 978 MB MOVING N 15 KT THROUGH 06 HOURS THEN TURNING
NW. WITHIN 360 NM NW AND 420 NM W QUADRANTS WINDS 40 TO 50 KT.
SEAS 12 TO 24 FT. ELSEWHERE OVER FORECAST WATERS E OF A LINE
FROM 44N52W TO 52N49W TO 57N44W WINDS 25 TO 40 KT. SEAS 8 TO 17
FT.
.24 HOUR FORECAST LOW 57N39W 979 MB. WITHIN 180 NM W OF A LINE
FROM 61N36W TO 57N40W TO 54N39W WINDS 40 TO 55 KT. SEAS 16 TO 28
FT. ELSEWHERE E OF A LINE FROM 51N47W TO 60N43W TO 63N39W WINDS
25 TO 40 KT. SEAS IN ICE FREE WATERS 9 TO 18 FT.
.48 HOUR FORECAST LOW 61N37W 984 MB. BETWEEN 180 NM AND 360 NM S
QUADRANT AND WITHIN 90 NM W AND NW OF A LINE FROM 60N38W TO
65N35W WINDS 40 TO 50 KT. SEAS 16 TO 26 FT. ELSEWHERE NE OF A
LINE FROM 51N35W TO 61N48W WINDS 25 TO 40 KT. SEAS 10 TO 18 FT.

STORM WARNING

.LOW 39N66W 1004 MB MOVING SE 15 KT. OVER FORECAST WATERS W OF A
LINE FROM 43N64W TO 38N60W TO 31N58W WINDS 25 TO 35 KT. SEAS TO
12 FT.
.24 HOUR FORECAST LOW 36N60W 993 MB. OVER FORECAST WATERS WITHIN
300 NM NW...360 NM NE AND 600 NM SE QUADRANTS WINDS 25 TO 40 KT.
SEAS 9 TO 17 FT. ELSEWHERE S OF A LINE FROM 37N41W TO 44N57W TO
39N70W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 41N54W 976 MB. WITHIN 240 NM W AND NW
SEMICIRCLES WINDS 40 TO 55 KT. SEAS 16 TO 28 FT. ELSEWHERE
WITHIN AN AREA BOUNDED BY A LINE FROM 31N40W TO 43N36W TO 48N53W
TO 40N64W TO 31N62W TO 31N40W WINDS 25 TO 40 KT. SEAS 10 TO 21
FT.

GALE WARNING

.FROM 63N TO 65N BETWEEN 35W AND 39W AREA OF W TO NW WINDS 25 TO
35 KT. SEAS IN ICE FREE WATERS 8 TO 13 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

GALE WARNING

.OVER FORECAST WATERS NW OF A LINE FROM 56N60W TO 63N51W AREA OF
S TO SW WINDS 25 TO 40 KT. SEAS IN ICE FREE WATERS 8 TO 15 FT.
.24 HOUR FORECAST WITHIN 120 NM E OF A LINE FROM 61N59W TO
67N55W AREA OF S TO SW WINDS 25 TO 35 KT. SEAS IN ICE FREE
WATERS 8 TO 14 FT.
.48 HOUR FORECAST N OF 62N BETWEEN 51W AND 60W AREA OF N TO NW
WINDS 20 TO 30 KT. SEAS TO 9 FT.

HEAVY FREEZING SPRAY WARNING

.LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 57N57W TO
59N43W AND N OF 62N E OF GREENLAND.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 49N51W TO 55N51W TO 60N57W TO 64N56W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE
FROM 61N58W TO 64N52W.

.SYNOPSIS AND FORECAST.

.HIGH 58N52W 1023 MB MOVING NE 15 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 47N51W 1021 MB.
.48 HOUR FORECAST HIGH 51N43W 1019 MB.

.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 1800 UTC WED JAN 18.
24 HOUR FORECAST VALID 1800 UTC THU JAN 19.
48 HOUR FORECAST VALID 1800 UTC FRI JAN 20.

.WARNINGS.

ATLC GALE WARNING

.06 HOUR FORECAST COLD FRONT N OF AREA. N OF A LINE FROM 31N59W
TO 30N65W TO 29N73W TO 31N78W SW TO W WINDS 20 TO 25 KT. SEAS
BUILDING TO 9 FT.
.12 HOUR FORECAST COLD FRONT FROM 31N63W TO 28N70W TO 30N77W. N
OF 29N E OF FRONT TO 60W SW TO W WINDS 30 TO 40 KT. SEAS 10 TO
14 FT. ELSEWHERE SE OF FRONT AND N OF A LINE FROM 31N53W TO
27N65W TO 28N72W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. NW
OF FRONT TO 74W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...
EXCEPT 12 TO 15 FT IN NW SWELL N OF FRONT TO 68W.
.24 HOUR FORECAST COLD FRONT FROM 31N59W TO 27N65W TO 30N77W. N
OF 27.5N WITHIN 90 NM SE OF FRONT SW WINDS 30 TO 35 KT. SEAS 10
TO 13 FT. ELSEWHERE SE OF FRONT TO 25N AND W OF 55W SW TO W
WINDS 20 TO 30 KT. SEAS TO 9 FT. NW OF FRONT TO 68W W TO NW
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT... EXCEPT 12 TO 16 FT IN NW
SWELL N OF FRONT TO 64W.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 26N60W TO 25N70W TO
26N75W. SE OF FRONT TO A LINE FROM 31N45W TO 27N50W TO 24N64W S
TO SW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. NW OF FRONT W TO NW
WINDS 20 TO 30 KT. SEAS 12 TO 15 FT IN NW SWELL NW OF FRONT TO
62W...AND 8 TO 12 FT ELSEWHERE NW OF FRONT. 

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 29N35W TO 26N44W THEN STATIONARY TO
23N58W. NW OF FRONT TO 53W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN NW SWELL.
.24 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 30N35W TO
28N40W TO 26N50W. N OF 25N E OF 45W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NW SWELL.
.36 HOUR FORECAST FRONT DISSIPATED. FROM 22N TO 27N E 38W WINDS
20 KT OR LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 10.5N TO 12.5N BETWEEN 74W AND 77W NE WINDS 25
TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE S OF 17.5N BETWEEN 70W AND
81.5W...AND N OF 14N BETWEEN 67W AND 70W...INCLUDING THE MONA
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT...EXCEPT
LESS THAN 8 FT IN THE MONA PASSAGE.
.24 HOUR FORECAST FROM 10.5N TO 13.5N BETWEEN 74W AND 79W NE TO
E WINDS 20 TO 25 KT. SEAS 9 TO 10 FT. ELSEWHERE FROM 10N TO 15N
BETWEEN 74W AND 81.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE
TO E SWELL.
.48 HOUR FORECAST FROM 10.5N TO 12.5N BETWEEN 74W AND 77W NE TO
E WINDS 20 TO 25 KT. SEAS TO 8 FT.  

CARIBBEAN 36 HOUR FORECAST S OF 18N W 85W
INCLUDING THE GULF
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 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 STRIPLING. NATIONAL HURRICANE CENTER.