626
FZNT01 KWBC 230421
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT FEB 23 2019

CCODE/1:31:04:01:00/AOE/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED
CORRECTLY.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML
(LOWERCASE EXCEPT CAPITAL A IN ATL).

PAN PAN

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

SYNOPSIS VALID 0000 UTC FEB 23.
24 HOUR FORECAST VALID 0000 UTC FEB 24.
48 HOUR FORECAST VALID 0000 UTC FEB 25.

.WARNINGS.

...HURRICANE FORCE WIND WARNING...
.LOW 41N39W 960 MB MOVING NE 30 KT. FROM 37N TO 40N BETWEEN 37W
AND 44W AND WITHIN 180 NM W QUADRANT WINDS 55 TO 75 KT. SEAS 33
TO 47 FT. ALSO OVER FORECAST WATERS WITHIN 300 NM SW SEMICIRCLE
AND 240 NM N QUADRANT WINDS 40 TO 55 KT. SEAS 17 TO 39 FT.
ELSEWHERE FROM 31N TO 44N E OF 50W AND WITHIN 360 NM N QUADRANT
WINDS 30 TO 45 KT. SEAS 12 TO 32 FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 51N33W 953 MB. WITHIN 240
NM SW AND W AND 360 NM N QUADRANTS WINDS 40 TO 55 KT. SEAS 15 TO
28 FT. ALSO E OF A LINE FROM 60N42W TO 54N55W TO 50N53W TO
42N45W WINDS 30 TO 45 KT. SEAS 10 TO 23 FT. ELSEWHERE S OF 62N E
OF 62W AND N OF 62N W OF 54W WINDS 20 TO 30 KT. SEAS 8 TO 21
FT...EXCEPT N OF 62N W OF 54W 9 FT OR LESS.
.36 HOUR FORECAST LOW 56N38W 947 MB. BETWEEN 90 NM AND 240 NM S
SEMICIRCLE AND WITHIN 180 NM NW AND N OF A LINE FROM 57N41W TO
60N35W WINDS 50 TO 65 KT. SEAS 18 TO 36 FT.
.48 HOUR FORECAST LOW 58N39W 956 MB. WITHIN 360 NM OF LOW EXCEPT
N QUADRANT WINDS 45 TO 60 KT. SEAS 18 TO 39 FT. ALSO FROM 50N TO
63N E OF 54W AND WITHIN 60 NM OF E GREENLAND COAST N OF 64N
WINDS 30 TO 45 KT. SEAS 14 TO 28 FT. ELSEWHERE N OF A LINE FROM
49N35W TO 49N47W TO 55N57W WINDS 25 TO 35 KT. SEAS 10 TO 24
FT...EXCEPT N OF 63N W OF GREENLAND 10 FT OR LESS.

...STORM WARNING...
.LOW 56N54W 994 MB MOVING SE 15 KT. OVER FORECAST WATERS WITHIN
90 NM W SEMICIRCLE WINDS 35 TO 50 KT. SEAS IN ICE FREE WATERS 12
TO 19 FT. ELSEWHERE WITHIN 300 NM NW AND 180 NM S QUADRANTS
WINDS 25 TO 40 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITONDS ABSORBED BY LOW
51N33W ABOVE.

...GALE WARNING...
.LOW E OF AREA 60N32W 973 MB MOVING N 20 KT. OVER FORECAST
WATERS WITHIN 180 NM SW AND W QUADRANTS WINDS 25 TO 35 KT. SEAS
9 TO 15 FT. ELSEWHERE WITHIN 300 NM SW AND 360 NM NW QUADRANTS
WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW NE OF AREA. N OF 63N E OF GREENLAND AREA
OF S TO SW WINDS 25 TO 35 KT. SEAS 14 TO 21 FT.
.48 HOUR FORECAST LOW AND CONDITIONS NE OF AREA.

...GALE WARNING...
.LOW 51N41W 990 MB MOVING N 15 KT. WITHIN 540 NM W QUADRANT
WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.
.12 HOUR FORECAST LOW 54N41W 985 MB. WITHIN 240 NM E AND 120 NM
N QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT.
.24 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 51N33W
ABOVE.

...GALE WARNING...
.36 HOUR FORECAST W OF A LINE FROM 44N67W TO 37N65W TO 31N75W
AREA OF S TO SE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST W OF A LINE FROM 45N61W TO 35N63W TO 33N75W
WINDS 25 TO 40 KT. SEAS 8 TO 15 FT.

...HEAVY FREEZING SPRAY WARNING...
.MODERATE TO HEAVY FREEZING SPRAY OVER ICE FREE FORECAST WATERS
W AND NW OF A LINE FROM 64N52W TO 56N53W TO 47N48W TO 46N60W.
.24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 63N51W TO 58N54W TO 47N44W TO 45N48W.
.48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W AND NW OF A
LINE FROM 61N49W TO 58N54W TO 48N46W TO 46N49W.

.SYNOPSIS AND FORECAST.

.48 HOUR FORRCAST OVER FORECAST WATERS S OF 49N BETWEEN 39W AND
51W...ALSO S OF 39N E OF 39W WINDS 20 TO 30 KT. SEAS 10 TO 23 FT
WITH NW SWELL...HIGHEST N.

.DENSE FOG. 48 HOUR FORECAST VSBY OCCASIONALLY 1 NM OR LESS FROM
38N TO 44N BETWEEN 65W AND 72W.

.24 HOUR FORECAST HIGH 41N67W 1032 MB.
.48 HOUR FORECAST HIGH 32N53W 1028 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 0000 UTC SAT FEB 23.
24 HOUR FORECAST VALID 0000 UTC SUN FEB 24.
48 HOUR FORECAST VALID 0000 UTC MON FEB 25.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N47W TO 31N66W. N OF 28N E OF 46W SW TO
W WINDS 25 TO 35 KT. SEAS 13 TO 17 FT IN NW SWELL. N OF FRONT NW
WINDS 20 TO 25 KT. SEAS 14 TO 18 FT IN NW SWELL. ELSEWHERE N OF
17N E OF 62W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N
SWELL...EXCEPT 12 TO 19 FT N OF 22N E OF 50W... 50W...HIGHEST NE.
.03 HOUR FORECAST COLD FRONT FROM 31N41W TO 29N47W TO 29N65W.
N OF 30N E OF 41W SW WINDS 30 TO 35 KT. SEAS 16 TO 21 FT IN NW
SWELL. ELSEWHERE N OF 28N E OF 58W SW TO W WINDS 20 TO 30 KT.
SEAS 14 TO 18 FT IN NW SWELL. REMAINDER AREA N OF 15N E OF 61W
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...EXCEPT
12 TO 16 FT IN NW TO N SWELL N OF 20N E OF 48W.
.18 HOUR FORECAST COLD FRONT FROM 30N35W TO 26N52W AND
DISSIPATED STATIONARY FRONT TO 27N63W. WITHIN 120 NM SE OF FRONT
E OF 40W SW WINDS 20 TO 25 KT. SEAS 16 TO 20 FT IN NW SWELL.
ELSEWHERE E AND NE OF LINE FROM 31N60W TO 25N56W TO 19N64W TO
14N61W TO 12N47W TO 10N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT
IN NW TO N SWELL...EXCEPT 11 TO 15 FT N OF 18N E OF 45W.
.24 HOUR FORECAST WEAKENING COLD FRONT FROM 29N35W TO 25N54W.
SECOND COLD FRONT FROM 31N45W TO 30N55W. N OF NEW COLD FRONT NW
WINDS 20 TO 25 KT. SEAS 15 TO 18 FT IN NW SWELL. ELSEWHERE
WITHIN AREA BOUNDED BY 31N45W TO 31N35W TO 08N35W TO 10N50W TO
13N60W TO 19N63W TO 23N54W TO 31N60W TO 31N45W WINDS 20 KT OR
LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...EXCEPT 12 TO 20 FT N OF
25N E OF 50W...HIGHEST NE.
.30 HOUR FORECAST DISSIPATING COLD FRONT FROM 29N35W TO 24N54W.
SECOND COLD FRONT FROM 31N43W TO 29N55W. N OF SECOND COLD FRONT
NW WINDS 20 TO 25 KT. SEAS 14 TO 17 FT IN NW SWELL. ELSEWHERE
WITHIN AREA BOUNDED BY 31N45W TO 31N35W TO 07N35W TO 09N52W TO
13N60W TO 18N63W TO 25N56W TO 31N59W TO 31N45W WINDS 20 KT OR
LESS. SEAS 8 TO 12 FT IN NW TO N SWELL...EXCEPT 12 TO 19 FT N OF
24N E OF 48W...HIGHEST NE.
.48 HOUR FORECAST WEAKENING MERGED COLD FRONT FROM 28N35W TO
24N44W AND TROUGH TO 20N54W. N OF 30N E OF 48W NW WINDS 20 TO 25
KT. SEAS 15 TO 17 FT IN NW SWELL. ELSEWHERE WITHIN AREA BOUNDED
BY 31N48W TO 31N35W TO 07N35W TO 07N54W TO 12N60W TO 17N61W TO
24N56W TO 31N57W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW
TO N SWELL...EXCEPT 12 TO 17 FT N OF 24N E OF 47W.

...CARIBBEAN GALE WARNING...
.CARIBBEAN FROM 10N TO 18N BETWEEN 69W AND 79W AND S OF 15N
BETWEEN 66W AND 70W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...
EXCEPT 10 TO 13 FT FROM 11N TO 14N BETWEEN 74W AND 76W.
ELSEWHERE S OF 18N BETWEEN 76W AND 82W WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN NE TO E SWELL.
.03 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E
WINDS 30 TO 35 KT. SEAS 11 TO 14 FT. ELSEWHERE FROM 10.5N TO 18N
BETWEEN 68W AND 80W AND S OF 14N BETWEEN 64W AND 68W...INCLUDING
GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 12
FT...EXCEPT 10 TO 14 FT S OF 14N BETWEEN 74W AND 76W AND LESS
THAN 8 FT GULF OF VENEZUELA. REMAINDER AREA S OF 18N BETWEEN 67W
AND 82W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE TO E SWELL.
.18 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 79W AND S OF
15N BETWEEN 66W AND 70W E WINDS 20 TO 25 KT...EXCEPT NE TO E 25
TO 30 KT FROM 11N TO 14N BETWEEN 74W AND 76W. SEAS 8 TO 12 FT...
EXCEPT 10 TO 14 FT FROM 11N TO 14N BETWEEN 74W AND 76W.
ELSEWHERE S OF 18N BETWEEN 76W AND 82W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN NE TO E SWELL.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 73.5W AND 76W NE TO E
WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE FROM 10.5N TO 18N
BETWEEN 69W AND 79.5W AND S OF 13N BETWEEN 64W AND 72W...
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT EXCEPT
25 TO 30 KT S OF 14N BETWEEN 74W AND 76W. SEAS 8 TO 12
FT...EXCEPT 9 TO 13 FT S OF 14N BETWEEN 74W AND 76W. REMAINDER
AREA S OF 18N BETWEEN 75W AND 83W WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN NE TO E SWELL.
.42 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E
WINDS 30 TO 35 KT. SEAS 10 TO 15 FT . ELSEWHERE FROM 10.5N TO
18N BETWEEN 70W AND 80W AND S OF 13N BETWEEN 68W AND 70W...
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT EXCEPT
25 TO 30 KT S OF 14N BETWEEN 74W AND 76W. SEAS 8 TO 12
FT...EXCEPT 10 TO 14 FT S OF 14N BETWEEN 74W AND 76W. REMAINDER
AREA S OF 18N BETWEEN 76W AND 83W WINDS 20 KT OR LESS. SEAS 8 TO
11 FT IN NE TO E SWELL.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO FROM 22N TO 23N BETWEEN 88W AND 89W E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.24 HOUR FORECAST COLD FRONT FROM 30N93W TO 23N98W. FROM 25N TO
27N W OF 96W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 30N86W TO 26N90W TO 18N95W.
FROM 21N TO 23N W OF 96W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10
FT.
.48 HOUR FORECAST COLD FRONT FROM 27N82W TO 23N91W TO 18N94W. S
OF 20.5N W OF 95W NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. W
OF FRONT TO 95W FROM 22N TO 24N NE WINDS 20 TO 25 KT. SEAS TO 8
FT.

.SYNOPSIS AND FORECAST.

.ATLC S OF 22N BETWEEN 71W AND 74W...INCLUDING APPROACHES TO
WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST S OF 21N BETWEEN 70W AND 72W E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.

.ATLC S OF 18N W OF 85W...INCLUDING GULF OF HONDURAS...E TO SE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST S OF 17N BETWEEN 85W AND 87W...INCLUDING 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.

.GULF OF MEXICO AREAS OF DENSE FOG WITHIN 30 NM OF COAST W OF
84W.
.18 HOUR FORECAST CONDITIONS TO IMPROVE.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.