High Seas Forecast
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119
FZNT01 KWBC 300340
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 VOS@NOAA.GOV(LOWERCASE).

SECURITE

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

SYNOPSIS VALID 0000 UTC APR 30
24 HOUR FORECAST VALID 0000 UTC MAY 01
48 HOUR FORECAST VALID 0000 UTC MAY 02

.WARNINGS.

...GALE WARNING...
.LOW 60N37W 1002 MB MOVING NE 15 KT. FRONT EXTENDS FROM 58N54W
TO THE LOW TO 60N35W. OVER ICE FREE FORECAST WATERS WITHIN 120
NM N OF THE FRONT WINDS 30 TO 45 KT. SEAS 12 TO 22 FT. ELSEWHERE
N OF 60N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW MOVED E OF FORECAST AREA. WITHIN 120 NM W
OF A LINE FROM 58N44W TO 61N39W WINDS 25 TO 35 KT. SEAS 10 TO 16
FT. ALSO N OF 59N E OF 45W WINDS 20 TO 30 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST CONDITIONS E OF AREA.

...GALE WARNING...
.LOW 54N54W 980 MB MOVING SE 15 KT. OVER ICE FREE FORECAST
WATERS WITHIN 420 NM S SEMICIRCLE AND BETWEEN 240 NM AND 420 NM
NW QUADRANT WINDS 25 TO 40 KT. SEAS 10 TO 20 FT.
.24 HOUR FORECAST LOW 52N43W 998 MB. WITHIN 420 NM SE AND 360 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 19 FT.
.48 HOUR FORECAST LOW MOVED E OF FORECAST AREA. WITHIN 300 NM S
AND SW OF A LINE FROM 63N51W TO 60N45W TO 59N35W WINDS 20 TO 30
KT. SEAS 8 TO 13 FT.

...GALE WARNING...
.LOW 65N52W 1000 MB NEARLY STATIONARY. OVER ICE FREE FORECAST
WATERS WITHIN 240 NM W QUADRANT WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 64N52W 1007 MB. WITHIN 240 NM SW QUADRANT
WINDS TO 25 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW DISSIPATED. CONDITIONS DESCRIBED ABOVE IN
SECOND GALE WARNING.

...GALE WARNING...
.LOW 37N70W 1010 MB MOVING E 20 KT. WITHIN 240 NM N QUADRANT AND
180 NM EITHER SIDE OF A FRONT FROM THE LOW TO 40N50W TO 47N35W
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 37N64W 1009 MB. WITHIN 240 NM N QUADRANT
WINDS 25 TO 40 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 38N59W 1008 MB. WITHIN 180 NM NW
SEMICIRCLE WINDS 30 TO 45 KT. SEAS 9 TO 15 FT. ELSEWHERE FROM
35N TO 42N BETWEEN 51W AND 65W WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 42N50W 1007 MB. WITHIN 240 NM S AND W
SEMICIRCLES AND 360 NM NE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO
13 FT.

.SYNOPSIS AND FORECAST.

.FROM 31N TO 34N BETWEEN 35W AND 39W WINDS TO 25 KT. SEAS TO 11
FT.
.24 HOUR FORECAST FROM 31N TO 33N BETWEEN 35W AND 39W WINDS TO
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 41N69W
TO 34N73W WINDS TO 25 KT. SEAS LESS THAN 8 FT.

.LIGHT FREEZING SPRAY OVER ICE FREE FORECAST WATERS W OF A LINE
FROM 61N60W TO 67N55W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W AND NW OF A
LINE FROM 62N56W TO 66N53W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 63N W OF
GREENLAND.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
WITHIN 60 NM OF 44N48W.

.HIGH 43N53W 1022 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 44N48W 1023 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 42N66W 1022 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH 44N60W 1023 MB.
.48 HOUR FORECAST HIGH MERGED WITH HIGH 47N60W DESCRIBED BELOW.

.24 HOUR FORECAST NEW HIGH 41N69W 1025 MB.
.48 HOUR FORECAST HIGH 47N60W 1026 MB.

.48 HOUR FORECAST NEW HIGH 33N68W 1022 MB.

.48 HOUR FORECAST NEW HIGH 52N52W 1028 MB.

.FORECASTER REINHART. 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 APR 30.
24 HOUR FORECAST VALID 0000 UTC SUN MAY 01.
48 HOUR FORECAST VALID 0000 UTC MON MAY 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES E OF AREA NEAR 29N34W 1010 MB WITH DISSIPATING
COLD FRONT FROM 18N35W TO 15N46W. N OF 27N E OF 40W NE WINDS 20
TO 25 KT. SEAS 9 TO 12 FT IN NE SWELL. ELSEWHERE N OF 25N E OF
42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.18 HOUR FORECAST LOW PRES NEAR 26N36W 1011 MB. COLD FRONT
DISSIPATED. N OF 26N E OF 42W WINDS 20 KT OR LESS. SEAS TO 9 FT
IN MIXED NE AND NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 25N36W 1012 MB. N OF 27N E OF
42W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 25N38W 1014 MB. N OF 29N E OF
37W WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND NW SWELL.

.CARIBBEAN S OF 17.5N BETWEEN 85W AND 87.5W...INCLUDING THE GULF
OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST S OF 18.5N BETWEEN 85W AND 87.5W...INCLUDING
THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 17N BETWEEN 85W AND 87W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 30 HOUR FORECAST FROM 11N TO 15N BETWEEN 66.5W AND
70W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 11.5N TO 14.5N BETWEEN 67W AND 71W SE
WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF MEXICO FROM 22N TO 27N W OF 94W SE TO S WINDS 20 TO 25
KT. SEAS TO 9 FT. ELSEWHERE FROM 26N TO 28.5N BETWEEN 93W AND
96.5W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SE SWELL. FROM 21N TO
23.5N BETWEEN 87.5W TO 91W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.06 HOUR FORECAST FROM 20N TO 26.5N BETWEEN 88.5W AND 95.5W SE
WINDS 20 TO 25 KT. SEAS TO 9 FT. S OF 20N E OF 93W E TO SE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT. FROM 20N TO 21.5N W OF 95.5W
SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 21.5N TO 24N BETWEEN 87.5W AND 91W E TO
SE WINDS 20 TO 30 KT. SEAS TO 8 FT. S OF 23.5N BETWEEN 82.5W AND
84W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST FROM 20N TO 24.5N BETWEEN 88.5W AND 92W SE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 21N TO 23N BETWEEN 87.5W AND 90.5W E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER SCHAUER. NATIONAL HURRICANE CENTER.



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