High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
000
FZNT01 KWBC 171606
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JAN 17
24 HOUR FORECAST VALID 1200 UTC JAN 18
48 HOUR FORECAST VALID 1200 UTC JAN 19

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 41N41W 981 MB MOVING NE 20 KT. WITHIN 90 NM SW SEMICIRCLE
WINDS 50 TO 65 KT. SEAS 18 TO 30 FT. ELSEWHERE WITHIN 180 NM SW
SEMICIRCLE...AND 120 NM N AND NW QUADRANTS WINDS 35 TO 50 KT.
SEAS 15 TO 26 FT. ELSEWHERE FROM 36N TO 46N BETWEEN 47W AND 35W
WINDS 30 TO 45 KT. SEAS 10 TO 23 FT.
.24 HOUR FORECAST LOW 49N35W 978 MB. WITHIN 300 NM W AND NW
QUADRANTS WINDS 40 TO 55 KT. SEAS 14 TO 25 FT. ELSEWHERE WITHIN
360 NM S...600 NM W AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT.
SEAS 9 TO 21 FT.
.48 HOUR FORECAST LOW E OF AREA 58N34W 984 MB. WITHIN 180 NM NW
SEMICIRCLE WINDS 40 TO 55 KT. SEAS 14 TO 26 FT. ELSEWHERE FROM
54N TO 62N E OF 44W WINDS 25 TO 40 KT. SEAS 8 TO 22 FT.

...STORM WARNING...
.LOW 56N35W 992 MB MOVING NE 30 KT. OVER FORECAST WATERS WITHIN
180 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS 12 TO 18 FT.
ELSEWHERE FROM 51N TO 59N E OF 42W WINDS 25 TO 40 KT. SEAS 8 TO
16 FT.
.12 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS E OF AREA.

...STORM WARNING...
.LOW 50N55W 1005 MB MOVING SE 20 KT. WITHIN 660 NM S AND 300 NM
E QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 45N44W 995 MB. WITHIN 540 NM S AND 480 NM
SW QUADRANTS WINDS 30 TO 45 KT. SEAS 9 TO 19 FT.
.48 HOUR FORECAST LOW 51N35W 986 MB. WITHIN 300 NM SW QUADRANT
WINDS 35 TO 50 KT. SEAS 14 TO 24 FT. ELSEWHERE FROM 45N TO 54N E
OF 45W WINDS 25 TO 40 KT. SEAS 14 TO 21 FT.

...GALE WARNING...
.N OF 59N AND E OF GREENLAND AREA OF SW TO W WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.
.24 HOUR FORECAST FROM 62N TO 65N E OF GREENLAND AREA OF W TO NW
WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.30 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 39N71W 1009 MB. FROM 33N TO 43N
BETWEEN 66W AND 78W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 36N62W 998 MB. FROM 40N TO 31N BETWEEN 71W
AND 50W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.

...GALE WARNING...
.24 HOUR FORECAST W AND NW OF A LINE FROM 57N58W TO 65N52W AREA
OF S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST NW AND W OF A LINE FROM 58N54W TO 64N52W AREA
OF S WINDS 25 TO 40 KT. SEAS 8 TO 14 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A LINE FROM 63N51W
TO 57N57W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW AND W OF A
LINE FROM 65N52W TO 58N58W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 63N59W TO 55N52W.

.SYNOPSIS AND FORECAST.

.HIGH 33N67W 1028 MB MOVING SE 15 KT.
.24 HOUR FORECAST HIGH S OF AREA.

.FORECASTER ROWLAND. 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 TUE JAN 17.
24 HOUR FORECAST VALID 1200 UTC WED JAN 18.
48 HOUR FORECAST VALID 1200 UTC THU JAN 19.

.WARNINGS.

...ATLC GALE WARNING...
.36 HOUR FORECAST COLD FRONT N OF AREA. N OF 30N BETWEEN 60W AND
78W SW TO W WINDS 20 TO 25 KT. SEAS BUILDING TO 9 FT.
.42 HOUR FORECAST COLD FRONT FROM 31N68W TO 30N77W. N OF 30N
WITHIN 180 NM E OF FRONT SW WINDS 30 TO 35 KT. SEAS 8 TO 12 FT.
ELSEWHERE E OF FRONT N OF A LINE FROM 31N55W TO 28N70W TO 30N77W
SW TO W WINDS 20 TO 30 KT. SEAS BUILDING TO 11 FT. NW OF FRONT W
TO NW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N64W TO 28N68W TO 27N75W. N
OF 30N WITHIN 180 NM E OF FRONT SW WINDS 30 TO 35 KT. SEAS 9 TO
13 FT. ELSEWHERE E OF FRONT N OF A LINE FROM 31N53W TO 27N65W TO
28N72W SW TO W WINDS 20 TO 30 KT. SEAS TO 11 FT. W OF FRONT TO
74W W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.ATLC S OF 22N W OF 65W...INCLUDING THE APPROACH TO THE WINDWARD
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT E OF THE
BAHAMAS.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N41W TO 25N60W. N OF 30N E OF FRONT TO
38W SW WINDS 20 TO 25 KT. SEAS TO 8 FT. NW OF FRONT TO 57W WINDS
20 KT OR LESS. SEAS TO 9 FT IN NW SWELL.
.24 HOUR FORECAST COLD FRONT FROM 30N35W TO 25N50W. NW OF FRONT
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 30N35W TO
25N50W. N OF 24N E OF 40W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
NW SWELL.

.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
82W AND N OF 14N BETWEEN 66W AND 72W...INCLUDING MONA
PASSAGE...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 10N TO 14N BETWEEN 73W AND 79W NE WINDS
20 TO 25 KT. SEAS TO 10 FT.

.CARIBBEAN N 18N E OF 76W...INCLUDING THE WINDWARD PASSAGE...AND
N OF 19N BETWEEN 76W AND 81W NE WINDS 20 TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST N 18N E OF 76W...INCLUDING THE WINDWARD
PASSAGE...NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.30 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 LATTO. NATIONAL HURRICANE CENTER.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.