High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 201006
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT SEP 20 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SECURITE

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

SYNOPSIS VALID 0600 UTC SEP 20
24 HOUR FORECAST VALID 0600 UTC SEP 21
48 HOUR FORECAST VALID 0600 UTC SEP 22

.WARNINGS.

...STORM WARNING...
.LOW 57N51W 985 MB MOVING NE 15 KT. WITHIN 120 NM W AND SW
SEMICIRCLES WINDS 35 TO 50 KT. SEAS 10 TO 19 FT. ALSO WITHIN 240
NM N SEMICIRCLE...AND 300 NM SE AND 240 NM SW QUADRANTS WINDS 30
TO 40 KT. SEAS 9 TO 17 FT. ELSEWHERE FROM 47N TO 62N BETWEEN 40W
AND 60W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 60N42W 983 MB. WITHIN 240 NM NE...600 NM
SE...AND 960 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 13 TO 26 FT.
ELSEWHERE FROM 45N TO 62N E OF 62W WINDS 20 TO 30 KT. SEAS 9 TO
22 FT...HIGHEST NEAR 57N43W.
.48 HOUR FORECAST LOW JUST E OF AREA 65N33W 988 MB. FROM 57N TO
60N E OF 46W WINDS 25 TO 40 KT. SEAS 12 TO 20 FT. ELSEWHERE FROM
55N TO 62N E OF 49W WINDS 20 TO 30 KT. SEAS 9 TO 17 FT.

...STORM WARNING...
.LOW 56N40W 995 MB MOVING N 25 KT. WITHIN 240 NM NE AND 180 NM E
AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE
FROM 53N TO 63N E OF 40W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 64N40W 982 MB. N OF 65N E OF GREENLAND
WINDS 35 TO 50 KT. SEAS 13 TO 23 FT. ALSO N OF 64N E OF GREENLAND
WINDS 25 TO 35 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST LOW MOVED INLAND OVER GREENLAND. CONDITIONS
DESCRIBED WITH LOW 65N33W ABOVE.

...GALE WARNING...
.LOW 47N40W 1004 MB MOVING NE 30 KT. WITHIN 360 NM NE QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. ELSEWHERE WITHIN 240 NM SE
AND 420 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW ABSORBED INTO FRONT E OF AREA WITH
CONDITIONS DESCRIBED BY LOW 60N42W ABOVE.

...GALE WARNING...
.POST-TROPICAL EDOUARD 39N36W 1008 MB MOVING SE 10 KT WILL TURN
S AFTER 24 HOURS. WITHIN 240 NM OF LOW CENTER...EXCEPT NW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST POST-TROPICAL EDOUARD E OF AREA NEAR 38N31W
1012 MB. OVER FORECAST WATERS FROM 38N TO 42N E OF 37W AREA OF N
WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 34N TO 45N E
OF 42W AREA OF N TO NE WINDS TO 25 KT. SEAS TO 12 FT.
.48 HOUR FORECAST POST-TROPICAL EDOUARD E OF AREA NEAR 33N32W
1016 MB. FROM 31N TO 41N E OF 44W AREA OF NE WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.

...GALE WARNING...
.COLD FRONT EXTENDS FROM 47N44W TO 40N51W TO 37N58W TO 34N73W.
WITHIN 480 NM W AND NW OF FRONT N OF 40N...WITHIN 300 NM W AND NW
OF FRONT S OF 40N...AND WITHIN 180 NM E AND SE OF FRONT E OF 58W
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST OVER FORECAST WATERS FROM 46N TO 52N BETWEEN
54W AND 64W AREA OF SW WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 60N42W ABOVE.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 63N51W 980 MB. WITHIN 240 NM SW AND 300
NM N AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW MOVED N OF AREA. N OF 65N W OF GREENLAND
WINDS TO 25 KT. SEAS TO 10 FT.

...GALE WARNING...
.FROM 31N TO 33N W OF 73W AREA OF E WINDS 20 TO 30 KT. SEAS TO 8
FT.
.24 HOUR FORECAST NEW LOW 33N77W 1008 MB. FROM 31N TO 36N W OF
67W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW 35N74W 1005 MB. WITHIN 420 NM NE AND 180 NM
SE QUADRANTS N OF 31N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 44N65W 998 MB.
WITHIN 300 NM NE AND 600 NM S AND SE QUADRANTS WINDS 30 TO 40 KT.
SEAS 10 TO 18 FT. ELSEWHERE FROM 32N TO 47N BETWEEN 52W AND 71W
WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST LOW 53N53W 1007 MB. EXCEPT WHERE DESCRIBED WITH
COMPLEX LOW 44N65W IN WARNINGS SECTION ABOVE...WITHIN 600 NM SE
AND 420 NM SW QUADRANTS OVER FORECAST WATERS WINDS 20 TO 30 KT.
SEAS TO 12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 61N
BETWEEN 35W AND 43W.
.24 HOUR FORECAST DENSE FOG WITHIN 90 NM OF 53N54W.
.48 HOUR FORECAST DENSE FOG W OF A LINE FROM 42N60W TO 53N48W.

.HIGH 43N65W 1031 MB MOVING E 25 KT.
.24 HOUR FORECAST HIGH 42N48W 1033 MB.
.48 HOUR FORECAST HIGH 43N41W 1034 MB.

.FORECASTER MILLS. 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 0600 UTC SAT SEP 20.
24 HOUR FORECAST VALID 0600 UTC SUN SEP 21.
48 HOUR FORECAST VALID 0600 UTC MON SEP 22.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST LOW PRES NEAR 30N79W 1010 MB WITH TROUGH
TO 29N81W. N OF 29N E OF TROUGH TO 74W S TO SW WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES MOVED N OF AREA. TROUGH FROM 31N77W
TO 29N81W. N OF 30N BETWEEN 75W AND 77W S TO SW WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST TROUGH FROM 31N77W TO 28N81W. N OF 29N E OF
TROUGH TO 72W S TO SW WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST TROUGH MOVED N OF AREA. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.



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