High Seas Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
210
FZNT01 KWBC 290934
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC FRI APR 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC APR 29
24 HOUR FORECAST VALID 0600 UTC APR 30
48 HOUR FORECAST VALID 0600 UTC MAY 01

.WARNINGS.

...STORM WARNING...
.LOW 56N51W 982 MB MOVING SW 10 KT. BETWEEN 60 NM AND 240 NM NE
SEMICIRCLE WINDS 40 TO 50 KT. SEAS 14 TO 20 FT. ELSEWHERE OVER
ICE FREE FORECAST WATERS WITHIN 360 NM NE...840 NM SE...780 NM
SW...AND 420 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 8 TO 17 FT.
.24 HOUR FORECAST LOW 53N52W 987 MB. WITHIN 360 NM E AND
SE...AND 420 NM SW QUADRANTS...FROM 59N TO 60N BETWEEN 44W AND
56W...AND FROM 57N TO 59N W OF 56W WINDS 25 TO 40 KT. SEAS 9 TO
19 FT.
.48 HOUR FORECAST LOW 55N37W 1000 MB. FROM 47N TO 53N E OF 47W
AND WITHIN 60 NM NW OF A LINE FROM 59N41W TO 53N48W WINDS 25 TO
40 KT. SEAS 10 TO 19 FT.

...GALE WARNING...
.18 HOUR FORECAST OVER ICE FREE FORECAST WATERS N OF 63N AND W
OF 55W AREA OF N WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST N OF 63N AND W OF 55W AREA OF N WINDS 20 TO 30
KT. SEAS TO 11 FT.
.48 HOUR FORECAST FROM 56N TO 63N BETWEEN 52W AND 58W AREA OF W
TO NW WINDS TO 25 KT. SEAS TO 9 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 61N38W 1001 MB. OVER ICE FREE FORECAST
WATERS N OF 60N AND E OF GREENLAND WINDS 30 TO 45 KT. SEAS 9 TO
19 FT.
.48 HOUR FORECAST LOW E OF AREA. N OF 59N AND E OF GREENLAND
AREA OF N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT.

...GALE WARNING...
.24 HOUR FORECAST LOW 37N69W 1011 MB. WITHIN 240 NM N AND E
QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 38N56W 1011 MB. WITHIN 180 NM NW
SEMICIRCLE AND 90 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS TO 12
FT.

.SYNOPSIS AND FORECAST.

.LOW 39N57 1014 MB MOVING NE 10 KT. WITHIN 120 NM SE OF A FRONT
FROM 43N46W TO LOW CENTER WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 40N53W 1014 MB. WITHIN 120 NM SE AND NW
SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 43N45W 1018 MB. WITHIN 180 NM SE AND 90 NM
NW SEMICIRCLES WINDS TO 25 KT. SEAS TO 8 FT.

.OVER FORECAST WATERS E OF A LINE FROM 35N35W TO 31N41W AREA OF
NE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST E OF A LINE FROM 34N35W TO 31N39W AREA OF NE
WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS E OF AREA.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS WITHIN 120 NM NE OF A LINE FROM 55N44W TO 49N37W.
.24 HOUR FORECAST CONDITIONS E OF AREA.

.24 HOUR FORECAST LIGHT FREEZING SPRAY OVER ICE FREE FORECAST
WATERS N OF 63N AND W OF 58W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 64N AND
W OF 55W.

.HIGH 34N48W 1021 MB MOVING NE 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.24 HOUR FORECAST HIGH 43N67W 1020 MB.
.48 HOUR FORECAST HIGH 42N68W 1024 MB.

.24 HOUR FORECAST NEW HIGH 44N48W 1020 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.FORECASTER BELL. 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 FRI APR 29.
24 HOUR FORECAST VALID 0600 UTC SAT APR 30.
48 HOUR FORECAST VALID 0600 UTC SUN MAY 01.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES E OF AREA NEAR 29.5N31.5W 1007 MB. WEAKENING COLD
FRONT THROUGH 19N35W TO 18N42W TO 19N50W. N OF 29N E OF 39W NE
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE N OF 27.5N E OF
42W WINDS 20 KT OR LESS. SEAS TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES E OF AREA NEAR 26.5N34.5W 1010 MB.
FRONT DISSIPATED. N OF 28.5N E OF 38W NE WINDS 20 TO 25 KT. SEAS
9 TO 10 FT. ELSEWHERE N OF 25.5N E OF 41.5W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN NE SWELL.
.36 HOUR FORECAST LOW PRES NEAR 26N36W 1012 MB. N OF 26.5N E OF
41W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST LOW PRES TO DISSIPATE NEAR 25N37W. WINDS 20 KT
OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 17.5N BETWEEN 85W AND 88W...INCLUDING THE GULF
OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST GULF OF HONDURAS WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST GULF OF HONDURAS S OF 18N BETWEEN 85W AND 88W
E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST GULF OF HONDURAS WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.42 HOUR FORECAST S OF 18N BETWEEN 85W AND 87W...INCLUDING THE
GULF OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 19N BETWEEN 85W AND 88W...INCLUDING THE
GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.

.CARIBBEAN 48 HOUR FORECAST FROM 11.5N TO 14.5N BETWEEN 66.5W
AND 69.5W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO FROM 20.5N TO 24N BETWEEN 89W AND 92.5W E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST FROM 19N TO 23N BETWEEN 90W AND 92.5W AND FROM
21N TO 28N BETWEEN 92.5W AND 95.5W SE WINDS 20 TO 25 KT. SEAS TO
8 FT.
.12 HOUR FORECAST FROM 23N TO 28N BETWEEN 93W AND 96.5W SE WINDS
20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST FROM 21N TO 23.5N BETWEEN 87.5W AND 91W E
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. FROM 22N TO 28.5N W OF
93W SE WINDS 20 TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 20N TO 27N BETWEEN 88.5W AND 96W SE WINDS
20 TO 25 KT. SEAS TO 9 FT.
.36 HOUR FORECAST FROM 22N TO 26N BETWEEN 90W AND 95W SE WINDS
20 TO 25 KT. SEAS TO 8 FT IN SE SWELL.
.48 HOUR FORECAST FROM 20N TO 25N BETWEEN 88W AND 92.5W E TO SE
WINDS 20 TO 25 KT. SEAS TO 8 FT. FROM 23.5N TO 25.5N BETWEEN
81.5W AND 84W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.