High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 200358
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SEP 20
24 HOUR FORECAST VALID 0000 UTC SEP 21
48 HOUR FORECAST VALID 0000 UTC SEP 22

.WARNINGS.

...STORM WARNING...
.LOW 57N52W 991 MB MOVING NE 15 KT. WITHIN 300 NM NE AND 180 NM
SW...AND 240 NM W AND NW QUADRANTS WINDS 30 TO 45 KT. SEAS 8 TO
15 FT. ELSEWHERE WITHIN 360 NM NE AND SW...480 NM S AND SE...AND
420 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST LOW 58N50W 984 MB. WITHIN 180 NM SW SEMICIRCLE
WINDS 40 TO 55 KT. SEAS 14 TO 22 FT.
.24 HOUR FORECAST LOW 59N44W 982 MB. WITHIN 240 NM SW QUADRANT
WINDS 35 TO 50 KT. SEAS 16 TO 28 FT. ALSO WITHIN 720 NM SE AND
960 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 25 FT...HIGHEST
NEAR 56N45W.
.48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 64N37W
DESCRIBED BELOW.

...STORM WARNING...
.LOW 53N41W 1000 MB MOVING NE 25 KT WILL SLOW AFTER 24 HOURS.
WITHIN 240 NM NE AND 360 NM SE QUADRANTS WINDS 25 TO 40 KT. SEAS
9 TO 15 FT. ELSEWHERE FROM 46N TO 60N E OF 42W WINDS 20 TO 30 KT.
SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW 62N40W 983 MB. BETWEEN 120 NM AND 240 NM N
AND NE QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 18 FT. ALSO WITHIN
300 NM NE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 64N37W 985 MB. BETWEEN 60 NM AND 360 NM S
AND SW QUADRANTS WINDS 25 TO 40 KT. SEAS 11 TO 22 FT. ELSEWHERE
WITHIN 600 NM S AND SW QUADRANTS WINDS 20 TO 30 KT. SEAS 9 TO 18
FT.

...GALE WARNING...
.POST-TROPICAL EDOUARD 40N37W 1006 MB MOVING E 10 KT WILL TURN SE
AFTER 24 HOURS. WITHIN 180 NM E AND SE SEMICIRCLES WINDS 25 TO 35
KT. SEAS 8 TO 15 FT. ELSEWHERE FROM 35N TO 45N E OF 41W WINDS TO
25 KT. SEAS TO 12 FT.
.24 HOUR FORECAST POST-TROPICAL EDOUARD E OF AREA NEAR 40N31W
1010 MB. OVER FORECAST WATERS FROM 37N TO 47N E OF 39W AREA OF N
TO NW WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 33N TO
39N E OF 57W...AND FROM 35N TO 48N E OF 43W AREA OF WINDS 20 TO
30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST POST-TROPICAL EDOUARD E OF AREA NEAR 35N28W
1016 MB. FROM 31N TO 41N E OF 47W AREA OF NE WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.

...GALE WARNING...
.COLD FRONT EXTENDS FROM 48N45W TO 40N55W TO 36N73W. WITHIN 540
NM W AND NW OF FRONT N OF 40N...AND WITHIN 360 NM W AND NW OF
FRONT S OF 40N...AND WITHIN 180 NM S OF FRONT W OF 61W WINDS 20
TO 30 KT. SEAS TO 12 FT.
.12 HOUR FORECAST FROM 47N TO 50N BETWEEN 59W AND 65W AREA OF SW
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 59N44W ABOVE.

...GALE WARNING...
.LOW 45N44W 1005 MB MOVING NE 25 KT. WITHIN 300 NM NE AND 180 NM
S AND SE QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 50N37W 1000 MB. WITHIN 180 NM E AND SE
SEMICIRCLES...AND 660 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO
15 FT.
.24 HOUR FORECAST LOW DISSIPATED E OF AREA. CONDITIONS DESCRIBED
WITH LOW 59N44W ABOVE.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 63N50W 986 MB. WITHIN 180 NM SW AND 300
NM N AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST LOW 64N51W 980 MB. WITHIN 300 NM SW AND 240 NM
NW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.48 HOUR FORECAST LOW MOVED N OF AREA. EXCEPT AS DESCRIBED WITH
LOW 64N37W ABOVE...WITHIN 180 NM E OF A LINE FROM 61N55W TO
67N62W AREA OF NW WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 32N77W 1010 MB. FROM 31N TO 36N W OF
70W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.36 HOUR FORECAST LOW 34N75W 1005 MB. WITHIN 300 NM NE AND 120 NM
SE QUADRANTS N OF 31N WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 39N70W 1001 MB. WITHIN 420 NM NE AND 300 NM
S AND SE QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. ELSEWHERE
FROM 31N TO 45N BETWEEN 55W AND 72W WINDS 20 TO 30 KT. SEAS 8 TO
15 FT.

.SYNOPSIS AND FORECAST.

.LOW 65N59W 1002 MB NEARLY STATIONARY. WITHIN 120 NM NE AND 60
NM NW QUADRANTS WINDS TO 25 KT. 8 TO 13 FT.
.24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED WITH NEW
LOW 63N50W DESCRIBED IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST LOW 53N56W 1005 MB. WITHIN 600 NM SE AND 480
NM SW QUADRANTS OVER FORECAST WATERS WINDS 20 TO 30 KT. SEAS 8
TO 13 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 59N E OF
47W.
.24 HOUR CONDITIONS IMPROVED.
.48 HOUR FOREAST DENSE FOG W OF A LINE FROM 54N50W TO 41N64W.

.HIGH 43N68W 1031 MB MOVING E 25 KT.
.24 HOUR FORECAST HIGH 42N52W 1033 MB.
.48 HOUR FORECAST HIGH 42N42W 1035 MB.

.HIGH 31N50W 1022 MB NEARLY STATIONARY.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST HIGH DISSIPATED.

.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 0000 UTC SAT SEP 20.
24 HOUR FORECAST VALID 0000 UTC SUN SEP 21.
48 HOUR FORECAST VALID 0000 UTC MON SEP 22.

.SYNOPSIS AND FORECAST.

.ATLC 18 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 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.
.36 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 N OF AREA. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO FROM 28N TO 29N BETWEEN 85W AND 88W E WINDS 20
TO 25 KT. SEAS TO 8 FT.
.12 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 CHRISTENSEN. NATIONAL HURRICANE CENTER.



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