High Seas Forecast
Issued by NWS

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873
FZNT01 KWBC 301006
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT JUL 30 2016

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

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...
.WITHIN 120 NM N OF A LINE FROM 58N51W TO 56N37W WINDS 20 TO 30
KT. SEAS TO 8 FT.
.12 HOUR FORECAST FROM 58N TO 60N BETWEEN 42W AND 51W WINDS 25
TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER 56N48W 1006 MB.
BETWEEN 120 NM AND 300 NM N QUADRANT WINDS 25 TO 40 KT. SEAS 9
TO 18 FT. ELSEWHERE WITHIN 180 NM N OF A LINE FROM 58N57W TO
57N45W TO 56N35W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 55N39W 1005 MB. FROM 57N TO 60N BETWEEN
35W AND 57W E TO NE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
ELSEWHERE W OF A LINE FROM 54N54W TO 58N59W WINDS 20 TO 30 KT.
SEAS TO 10 FT.
.SYNOPSIS AND FORECAST.

.LOW 43N62W 1006 MB MOVING NE 30 KT. WITHIN 420 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 46N47W 1007 MB. WITHIN 600 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW E OF AREA 51N30W 1003 MB. WITHIN 360 NM S
OF A LINE FROM 47N35W TO 43N42W WINDS 20 TO 30 KT. SEAS 8 TO 13
FT.

.LOW 58N59W 1008 MB MOVING SE 10 KT. WITHIN 240 NM N AND NE
QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS DESCRIBED IN WARNINGS SECTION
ABOVE.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 60N
BETWEEN 35W AND 63W AND W OF A LINE FROM 60N54W TO 63N59W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 60N BETWEEN 35W AND 63W
AND W OF A LINE FROM 60N57W TO 64N60W.
.48 HOUR FORECAST DENSE FOG FROM 50N TO 57N BETWEEN 35W AND 46W
AND N OF 57N W OF 59W.

.HIGH 62N38W 1023 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 36N45W 1028 MB MOVING SW 15 KT.
.24 HOUR FORECAST HIGH 32N49W 1025 MB.
.48 HOUR FORECAST HIGH 31N58W 1024 MB.

.FORECASTER KOSIER. 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 JUL 30.
24 HOUR FORECAST VALID 0600 UTC SUN JUL 31.
48 HOUR FORECAST VALID 0600 UTC MON AUG 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC AND CARIBBEAN TROPICAL WAVE AXIS NEAR 52W FROM 10N TO 19N.
FROM 14N TO 22N BETWEEN 46W AND 57W NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.
.24 HOUR FORECAST TROPICAL WAVE AXIS NEAR 60W FROM 13N TO 24N.
FROM 15N TO 24N BETWEEN 53W AND 66W E WINDS 20 TO 25 KT. SEAS
8 TO 10 FT.
.48 HOUR FORECAST TROPICAL WAVE AXIS NEAR 69W FROM 14N TO 26N.
FROM 16N TO 18N BETWEEN 68W AND 74W E TO SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT. ELSEWHERE ATLC WATERS FROM 17N TO 25N
BETWEEN 60W AND 73W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
E TO SE SWELL.

.ATLC 12 HOUR FORECAST S OF 22N BETWEEN 70W AND 73W NE TO E
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 19N TO 21N BETWEEN 72W AND
74W...INCLUDING THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...
NEAR 10N42W 1012 MB. WITHIN 240 NM N SEMICIRCLE NE TO E WINDS 20
TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 70W AND 78W NE TO E WINDS 20
TO 30 KT. SEAS TO 11 FT. FROM 11N TO 15N BETWEEN 78W AND 82W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 77W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN S OF 17N W OF 87W...INCLUDING THE GULF OF HONDURAS...E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 18 HOUR FORECAST S OF 22N E OF 94W NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.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 MCELROY. NATIONAL HURRICANE CENTER.



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