High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 170342
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE JAN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JAN 17
24 HOUR FORECAST VALID 0000 UTC JAN 18
48 HOUR FORECAST VALID 0000 UTC JAN 19

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 39N44W 996 MB MOVING NE 20 KT. WITHIN 120 NM W QUADRANT
WINDS 40 TO 50 KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 180 NM
E...360 NM SE...360 NM W...AND 420 NM NW QUADRANTS WINDS 25 TO
40 KT. SEAS 8 TO 15 FT.
.12 HOUR FORECAST LOW 42N40W 987 MB. WITHIN 90 NM SW SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 18 TO 26 FT.
.24 HOUR FORECAST LOW 45N37W 980 MB. OVER FORECAST WATERS WITHIN
180 NM S AND SW QUADRANTS WINDS 40 TO 55 KT. SEAS 20 TO 30 FT.
ELSEWHERE FROM 37N TO 51N E OF 44W WINDS 25 TO 40 KT. SEAS 11 TO
22 FT.
.48 HOUR FORECAST LOW E OF AREA 54N34W 978 MB. WITHIN 180 NM NW
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 18 TO 25 FT. ELSEWHERE WITHIN
540 NM SW AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 12 TO
22 FT.

...STORM WARNING...
.LOW 52N41W 995 MB MOVING NE 30 KT. WITHIN 120 NM E AND SW
QUADRANTS WINDS 40 TO 50 KT. SEAS 12 TO 20 FT. ELSEWHERE OVER
FORECAST WATERS WITHIN 240 NM NE...300 NM SE...360 NM SW...AND
180 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...STORM WARNING...
.24 HOUR FORECAST NEW LOW 42N50W 1007 MB. WITHIN 480 NM SW AND
420 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW 46N38W 990 MB. BETWEEN 180 NM AND 300 NM
SW SEMICIRCLE WINDS 40 TO 55 KT. SEAS 18 TO 26 FT. ELSEWHERE
OVER FORECAST WATERS WITHIN 180 NM NE...540 NM SE...420 NM
SW...AND 360 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 14 TO 20
FT.

...GALE WARNING...
.OVER ICE FREE FORECAST WATERS N OF 59N AND E OF 40W AREA OF SW
TO W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST N OF 64N AND E OF GREENLAND AREA OF SW TO W
WINDS 25 TO 40 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.LOW INLAND 51N63W 1007 MB MOVING SE 20 KT. OVER FORECAST WATERS
WITHIN 420 NM SE AND 660 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS
TO 10 FT.
.24 HOUR FORECAST LOW 48N54W 1006 MB. FROM 44N TO 52N BETWEEN
50W AND 61W WINDS 25 TO 35 KT. SEAS TO 13 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
46N38W DESCRIBED ABOVE.

...GALE WARNING...
.48 HOUR FORECAST LOW 38N66W 1002 MB. OVER FORECAST WATERS
WITHIN 240 NM NE...660 NM SE...720 NM SW...AND 300 NM NW
QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.48 HOUR FORECAST OVER ICE FREE FORECAST WATERS NW AND W OF A
LINE FROM 63N51W TO 57N56W AREA OF SE TO S WINDS 25 TO 35 KT.
SEAS TO 13 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
NW AND W OF A LINE FROM 63N51W TO 57N56W AND W OF A LINE FROM
57N56W TO 55N51W TO 50N52W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A
LINE FROM 64N52W TO 60N57W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE
FROM 63N60W TO 56N55W.

.SYNOPSIS AND FORECAST.

.HIGH 38N76W 1030 MB MOVING SE 30 KT.
.24 HOUR FORECAST HIGH 32N64W 1026 MB.
.48 HOUR FORECAST HIGH S OF AREA.

.FORECASTER BELL. 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 TUE JAN 17.
24 HOUR FORECAST VALID 0000 UTC WED JAN 18.
48 HOUR FORECAST VALID 0000 UTC THU JAN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC S OF 21N BETWEEN 71W AND 74W...INCLUDING THE APPROACH TO
THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 30N BETWEEN 35W AND 37W WINDS 20 KT OR LESS. SEAS TO
8 FT IN NW SWELL.
.12 HOUR FORECAST COLD FRONT FROM 31N40W TO 27N50W. N OF 29N W
OF THE FRONT TO 55W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NW
SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N39W TO 27N50W. N OF 28N W
OF THE FRONT TO 51W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW
SWELL.
.48 HOUR FORECAST COLD FRONT FROM 30N35W 26N51W. N OF 26N W OF
FRONT TO 47W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED N
SWELL.

.CARIBBEAN FROM 10N TO 16N BETWEEN 72W AND 81W NE TO E WINDS 20
TO 30 KT...HIGHEST IN THE COLOMBIA BASIN. SEAS 8 TO 10 FT.
ELSEWHERE N OF 16N BETWEEN 70W AND 73W NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 10N TO 17N BETWEEN 70W AND 82W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 17N BETWEEN
70W AND 73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 10N TO 17N BETWEEN 71W AND 82W NE TO E
WINDS 20 TO 30 KT...HIGHEST IN THE COLOMBIA BASIN. SEAS 8 TO 9
FT. ELSEWHERE N OF 17N BETWEEN 70W AND 72W NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 10N TO 17N BETWEEN 71W AND 81W NE TO E
WINDS 20 TO 25 KT...HIGHEST IN THE COLOMBIA BASIN. SEAS 8 TO 11
FT. ELSEWHERE N OF 16.5N BETWEEN 70W AND 72W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10.5N TO 15N BETWEEN 73.5W AND 81W NE TO
E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN N OF 18N BETWEEN 73W AND 76W...INCLUDING
THE WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 18N BETWEEN 73W AND 76W...INCLUDING THE
WINDWARD PASSAGE...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.



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