High Seas Forecast
Issued by NWS

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000
FZNT01 KWBC 230412
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SUN JUL 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

ATLANTIC ICEBERG ANALYSIS AND OUTLOOK PRODUCTS...COURTESY OF
THE U.S. COAST GUARD INTERNATIONAL ICE PATROL...CAN BE FOUND
ON THE OCEAN PREDICTION CENTER WEB PAGE AT
HTTP://WWW.OPC.NCEP.NOAA.GOV/ATL_TAB.SHTML(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 0000 UTC JUL 23
24 HOUR FORECAST VALID 0000 UTC JUL 24
48 HOUR FORECAST VALID 0000 UTC JUL 25

.WARNINGS.

...STORM WARNING...
.COMPLEX LOW WITH MEAN CENTER 53N52W 995 MB DRIFTING NW. WITHIN
660 NM N SEMICIRCLE...AND 1200 NM SE AND 540 NM SW QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 56N56W 989 MB. BETWEEN 180 NM AND 420 NM
NE QUADRANT WINDS 35 TO 50 KT. SEAS 11 TO 23 FT. ELSEWHERE
WITHIN 300 NM NW AND 120 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS
10 TO 16 FT. ALSO WITHIN 840 NM E SEMICIRCLE...AND 360 NM NW AND
540 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 56N43W 997 MB. WITHIN 660 NM OF LOW CENTER
WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.FROM 31N TO 39N BETWEEN 67W AND 77W WINDS TO 25 KT. SEAS TO 8
FT.
.24 HOUR FORECAST NEW LOW 41N57W 1004 MB. WITHIN 180 NM NE...300
NM SE AND 1200 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 47N37W 1006 MB. WITHIN 240 NM SE AND 420
NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE
WITHIN 900 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT.

.SYNOPSIS AND FORECAST.

.LOW E OF AREA NEAR 65N30W 1004 MB DRIFTING S. OVER FORECAST
WATERS WITHIN 240 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW AND CONDITIONS DESCRIBED WITH LOW 56N56W
IN WARNINGS SECTION ABOVE.

.48 HOUR FORECAST FROM 32N TO 44N BETWEEN 56W AND 79W WINDS 20
TO 30 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 57N
BETWEEN 45W AND 55W AND FROM 42N TO 55N E OF 45W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 60N E OF 42W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 48N E OF 39W AND FROM
62N TO 65N E OF 38W.

.HIGH 61N37W 1016 MB MOVING NW 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST HIGH 43N55W 1024 MB.

.48 HOUR FORECAST NEW HIGH 32N57W 1027 MB.

.FORECASTER HOLLEY. 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 SUN JUL 23.
24 HOUR FORECAST VALID 0000 UTC MON JUL 24.
48 HOUR FORECAST VALID 0000 UTC TUE JUL 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 75W NE TO E WINDS 20
TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 18N BETWEEN 68W AND 78W NE TO E
WINDS 20 TO 25 KT. SEAS TO 9 FT.

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

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.



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