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Marine Forecast Synopsis : Northeast Data Buoys
Expires:No;;832342
FZNT01 KWBC 221539
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV 
NWS OCEAN PREDICTION CENTER WASHINGTON DC 
1630 UTC MON JAN 22 2018 

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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 1200 UTC JAN 22 
24 HOUR FORECAST VALID 1200 UTC JAN 23 
48 HOUR FORECAST VALID 1200 UTC JAN 24 

.WARNINGS. 

...HURRICANE FORCE WIND WARNING...
.OVER ICE FREE FORECAST WATERS WITHIN 120 NM OF THE GREENLAND 
COAST E OF 45W WINDS 40 TO 55 KT. SEAS 22 TO 30 FT. ELSEWHERE 
FROM 56N TO 64N BETWEEN 49W AND 35W WINDS 25 TO 40 KT. SEAS 12 
TO 24 KT. 
.12 HOUR FORECAST WITHIN 240 NM SE AND E OF THE GREENLAND COAST 
E OF 45W WINDS 50 TO 65 KT. SEAS 25 TO 36 FT.
.24 HOUR FORECAST LOW E OF AREA 58N29W 963 MB. WITHIN 480 NM NW 
AND 780 NM SW QUADRANTS WINDS 40 TO 55 KT. SEAS 17 TO 27 FT. 
ELSEWHERE WITHIN 780 NM NW AND 1200 NM SW QUADRANTS WINDS 25 TO 
40 KT. SEAS 8 TO 17 FT.
.48 HOUR FORECAST LOW E OF AREA. EXCEPT WHERE OTHERWISE 
DESCRIBED E OF A LINE FROM 42N39W TO 49N49W TO 57N48W TO 65N39W 
WINDS 35 TO 45 KT. SEAS 17 TO 32 FT. ELSEWHERE E OF A LINE FROM 
65N58W TO 40N50W WINDS 25 TO 35 KT. SEAS 8 TO 17 FT.

Storm Warning - ...
.LOW 52N42W 968 MB MOVING E 15 KT. OVER FORECAST WATERS WITHIN 
720 NM S AND SE QUADRANTS WINDS 40 TO 55 KT. SEAS 17 TO 26 FT. 
ELSEWHERE WITHIN 900 NM SW...1020 NM S...AND 480 NM E QUADRANTS 
WINDS 25 TO 40 KT. SEAS 8 TO 17 FT. 
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH HURRICANE FORCE WIND 
WARNING ABOVE.

Gale Warning - ...
.LOW 60N58W 992 MB NEARLY STATIONARY. OVER ICE FREE FORECAST 
WATERS WITHIN 300 NM E SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 
14 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE 
WITH HURRICANE FORCE WIND WARNING. 

Gale Warning - ...
.24 HOUR FORECAST OVER FORECAST WATERS EXCEPT WHERE OTHERWISE 
DESCRIBED WITHIN 420 NM NW AND N OF A LINE FROM 46N47W TO 36N66W 
TO 31N73W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.30 HOUR FORECAST NW OF A LINE FROM 42N59W TO 31N70W WINDS 25 TO 
35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW INLAND NEAR 48N65W 993 MB. WITHIN 480 NM E 
AND 780 NM SE QUADRANTS WINDS 35 TO 45 KT. SEAS 10 TO 19 FT. 
ELSEWHERE WITHIN 1020 NM S AND 720 NM E QUADRANTS WINDS 25 TO 35 
KT. SEAS 8 TO 16 FT.

...HEAVY FREEZING SPRAY WARNING... 
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS 
NW AND W OF A LINE FROM 63N51W TO 58N54W TO 51N47W TO 44N58W. 
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A 
LINE FROM 62N51W TO 57N52W TO 47N45W TO 45N59W. 
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A 
LINE FROM 62N51W TO 52N49W TO 49N53W.

.SYNOPSIS AND FORECAST. 

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM 
OVER FORECAST WATERS FROM 42N TO 59N BETWEEN 62W AND 55W.

.HIGH 36N70W 1025 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 31N59W 1025 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST NEW HIGH 43N54W 1033 MB.
.48 HOUR FORECAST HIGH 42N39W 1038 MB.

.FORECASTER SOMMERVILLE. 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 MON JAN 22.
24 HOUR FORECAST VALID 1200 UTC TUE JAN 23.
48 HOUR FORECAST VALID 1200 UTC WED JAN 24.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...

.GULF OF MEXICO 06 HOUR FORECAST COLD FRONT FROM 30N91W TO 
25N97W. S OF 28N W OF FRONT N WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT. SCATTERED TSTMS WITHIN 90 NM E OF FRONT.  
.12 HOUR FORECAST COLD FRONT FROM 30N87W TO 25N90W TO 20N97W. 
FROM 21NTO 26N W OF FRONT N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N84W TO 22N90W TO 18N95W. NW 
OF FRONT TO A LINE FROM 29N90W TO 24N97W NW TO N WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. FROM 21N TO 24N W OF 94W NW TO N WINDS 
20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 28N83W TO 18N94W. S OF 21N W 
OF 95W NW TO N WINDS 25 TO 35 KT. SEAS TO 9 FT. ELSEWHERE S OF 
25N W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 24N80W TO 18N93W. S OF 21N W 
OF 95W NW TO N WINDS 20 TO 30 KT. SEAS 8 FT. ELSEWHERE S OF 24N 
W OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

...CARIBBEAN GALE WARNING...

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E WINDS 25 
TO 30 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10.5N TO 17.5N 
BETWEEN 70W AND 80W...AND FROM 12N TO 14.5N BETWEEN 64W AND 70W 
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. REMAINDER WATERS 
FROM 10N TO 15.5N BETWEEN 76W AND 81.5W WINDS 20 KT OR LESS. 
SEAS TO 9 FT PRIMARILY IN E SWELL.
.18 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E 
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10.5N TO 
17.5N BETWEEN 70W AND 80W...AND FROM 11.5N TO 15N BETWEEN 64W 
AND 70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. REMAINDER 
WATERS FROM 10N TO 15.5N BETWEEN 76W AND 81.5W WINDS 20 KT OR 
LESS. SEAS TO 9 FT PRIMARILY IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E 
WINDS 25 TO 30 KT. SEAS 10 TO 12 FT. FROM 11N TO 17.5N BETWEEN 
70W AND 80W...AND FROM 11N TO 15N BETWEEN 66W AND 70W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN E SWEL. REMAINDER WATERS 
FROM 10N TO 15.5N BETWEEN 76W AND 81.5W WINDS 20 KT OR LESS. 
SEAS TO 9 FT PRIMARILY IN E SWELL.
.42 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E 
WINDS 25 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10.5N TO 
17.5N BETWEEN 70W AND 80W...AND FROM 11N TO 15N BETWEEN 64W AND 
70W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. REMAINDER WATERS 
FROM 10N TO 15.5N BETWEEN 76W AND 82.5W WINDS 20 KT OR LESS. 
SEAS TO 9 FT PRIMARILY IN E SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.SYNOPSIS AND FORECAST.

.ATLC S OF 24N BETWEEN 65W AND 77W NE TO E WINDS 20 TO 25 KT. 
SEAS 8 FT E OF 71W.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC DISSIPATING STATIONARY FRONT FROM 31N38W TO 23N46W TO 
22N58W. WITHIN 120 NM N OF FRONT BETWEEN 50W AND 61W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.18 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 GR. NATIONAL HURRICANE CENTER.


 

 


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All weather information provided here should be used with caution.
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