High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 301002
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC THU JUL 30 2015

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUL 30
24 HOUR FORECAST VALID 0600 UTC JUL 31
48 HOUR FORECAST VALID 0600 UTC AUG 01

.WARNINGS.

...GALE WARNING...
.LOW 45N54W 991 MB MOVING NE 15 KT NEXT 12 HOURS THEN TURNING E
AT 20 KT. FRONT EXTENDS FROM 46N54W TO 44N50W TO 41N49W TO
35N53W. WITHIN 90 NM OF LOW WINDS 35 TO 45 KT. SEAS 10 TO 18
FT...HIGHEST IN S QUADRANT. ALSO WITHIN 120 NM OF LOW EXCEPT 150
NM S QUADRANT AND WITHIN 120 NM NE AND E OF FRONT N OF 41N WINDS
25 TO 40 KT. SEAS 8 TO 15 FT. ELSEWHERE WITHIN 480 NM SE AND 300
NM NE QUADRANTS AND 150 NM W SEMICIRCLE AND WITHIN 240 NM E OF
FRONT WINDS 20 TO 30 KT. SEAS TO 13 FT.
.24 HOUR FORECAST LOW 46N47W 996 MB. FRONT TO EXTEND FROM 50N50W
TO 44N40W TO 41N39W TO 35N47W. WITHIN 240 NM S AND SW QUADRANTS
WINDS 30 TO 40 KT. SEAS 10 TO 17 FT...HIGHEST IN SW QUADRANT.
ELSEWHERE WITHIN 300 NM W...540 NM S AND 240 NM SE QUADRANTS AND
WITHIN 180 NM NE AND E OF FRONT WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW 47N34W 994 MB JUST E OF AREA. OVER
FORECAST WATERS FROM 40N TO 46N E OF 41W WINDS 25 TO 35 KT. SEAS
11 TO 17 FT. ELSEWHERE WITHIN 360 NM N SEMICIRCLE...480 NM SW
AND 600 NM S QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 31N77W 1010 MB MOVING N 05 KT WILL ACCELERATE NE 20 KT
AFTER 18 HOURS. WITHIN 90 NM E OF A TROUGH FROM LOW TO 33N76W
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 34N76W 1010 MB. N OF 31N WITHIN 240 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
.36 HOUR FORECAST LOW 36N72W 1009 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 14 FT.
.48 HOUR FORECAST LOW 38N67W 1008 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 16 FT. ELSEWHERE N OF
31N WITHIN 240 NM SE OF A LINE FROM 42N57W TO LOW CENTER TOP
33N75W WINDS 20 TO 30 KT. SEAS TO 12 FT.

.SYNOPSIS AND FORECAST.

.LOW 41N37W 1018 MB MOVING E 10 KT. OVER FORECAST WATERS WITHIN
180 NM N AND NE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED E OF AREA WITH CONDITIONS
DIMINISHED.

.OVER FORECAST WATERS FROM 50N TO 53N E OF 40W AREA OF W TO SW
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.OVER FORECAST WATERS FROM 58N TO 62N W OF 60W AREA OF SE WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST W OF A LINE FROM 64N61W TO 60N55W TO 57N60W
AREA OF E TO SE WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST W OF A LINE FROM 63N57W TO 60N51W TO 53N56W
AREA OF S TO SE WINDS TO 25 KT. SEAS TO 9 FT.

.24 HOUR FORECAST W OF A LINE FROM 36N69W TO 44N64W AREA OF S TO
SW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 53N TO 55N
BETWEEN 50W AND 56W AND FROM 43N TO 50N BETWEEN 47W AND 53W.
.24 HOUR FORECAST DENSE FOG FROM 45N TO 51N BETWEEN 42W AND
51W...FROM 42N TO 45N BETWEEN 35W AND 40W...W OF A LINE FROM
57N57W TO 63N60W TO 67N58W AND FROM 42N TO 45N W OF 65W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 46N BETWEEN 53W AND 61W
AND W OF A LINE FROM 48N49W TO 60N59W TO 67N58W.

.HIGH 60N51W 1022 MB MOVING E 15 KT.
.24 HOUR FORECAST HIGH 59N41W 1022 MB.
.48 HOUR FORECAST HIGH 61N37W 1020 MB.

.HIGH 33N34W 1027 MB DRIFTING SW.
.24 HOUR FORECAST HIGH 32N36W 1024 MB.
.48 HOUR FORECAST HIGH 31N37W 1022 MB.

.48 HOUR FORECAST NEW HIGH 31N54W 1022 MB.

.FORECASTER BANCROFT. 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 THU JUL 30.
24 HOUR FORECAST VALID 0600 UTC FRI JUL 31.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 01.

.WARNINGS.

...ATLANTIC GALE WARNING...

.ATLC LOW PRES NEAR 31N77W 1010 MB. TROUGH FROM LOW CENTER TO
28N80W. N OF 28N WITHIN 90 NM E OF TROUGH S TO SW WINDS 25 TO 35
KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST LOW PRES N OF AREA. N OF 29N BETWEEN 73W AND
76W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST N OF 30N BETWEEN 73W AND 76W S TO SW WINDS 20
TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

...CARIBBEAN GALE WARNING...

.CARIBBEAN FROM 11N TO 13N BETWEEN 74W AND 77W NE TO E WINDS 25
TO 35 KT. SEAS 9 TO 13 FT. ELSEWHERE FROM 11N TO 15N BETWEEN 72W
AND 81W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.12 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 74W AND 80W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST FROM 11N TO 14N BETWEEN 75W AND 80W NE TO E
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.CARIBBEAN 24 HOUR FORECAST S OF 17N W OF 86W...INCLUDING THE
GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 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 DGS. NATIONAL HURRICANE CENTER.



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