000
FZNT01 KWBC 251619
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN AUG 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

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

SYNOPSIS VALID 1200 UTC AUG 25.
24 HOUR FORECAST VALID 1200 UTC AUG 26.
48 HOUR FORECAST VALID 1200 UTC AUG 27.

.WARNINGS.

...STORM WARNING...
.LOW E OF AREA NEAR 59N34W 975 MB MOVING NE 20 KT. OVER FORECAST
WATERS WITHIN 240 NM W QUADRANT WINDS 35 TO 50 KT. SEAS 16 TO 22
FT. ELSEWHERE N OF 50N E OF 49W WINDS 25 TO 35 KT. SEAS 8 TO 16
FT.
.24 HOUR FORECAST LOW E OF AREA NEAR 64N23W 976 MB. WITHIN 420
NM W QUADRANT WINDS 25 TO 40 KT. SEAS 13 TO 20 FT. ELSEWHERE N
OF 48N E OF 53W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

...GALE WARNING...
.LOW 38N62W 1015 MB MOVING NE 05 KT. OVER FORECAST WATERS WITHIN
360 NM NW OF A FRONT EXTENDING FROM 43N43W TO 40N53W TO LOW
CENTER TO 35N71W TO 31N81W WINDS TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST LOW 39N63W 1012 MB. WITHIN 180 NM N...AND 120
NM W QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 40N61W 1010 MB. WITHIN 120 NM SW...AND 240
NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE
FROM 38N TO 45N W OF 44W...AND WITHIN 120 NM SE OF A FRONT TO
EXTEND FROM 38N63W TO 35N68W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 46N60W 1006 MB. WITHIN 180 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 14 FT. ELSEWHERE FROM 41N TO 49N
BETWEEN 50W AND 65W WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.30 HOUR FORECAST LOW 61N42W 997 MB. WITHIN 240 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.
.48 HOUR FORECAST LOW 61N41W 998 MB. WITHIN 180 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 10 TO 14 FT. ELSEHWERE WITHIN 660 NM S
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS WITHIN 180 NM SE OF A FRONT EXTENDING FROM
46N35W TO 43N43W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CONDITIONS E OF AREA.

.LOW 63N53W 1005 MB MOVING SE 10 KT. OVER FORECAST WATERS WITHIN
300 NM SW...AND 360 NM W QUADRANTS WINDS TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITION ABSORBED BY LOW E
OF AREA NEAR 64N23W DESCRIBED IN WARNINGS SECTION.

.24 HOUR FORECAST POSSIBLE TROPICAL CYCLONE NEAR 33N73W 1011 MB.
OVER FORECAST WATERS FROM 31N TO 36N W OF 70W WINDS TO 25 KT.
SEAS TO 11 FT.
.48 HOUR FORECAST POSSIBLE TROPICAL CYCLONE NEAR 34N72W 1009 MB.
FROM 32N TO 38N BETWEEN 68W AND 74W WINDS 20 TO 30 KT. SEAS TO
12 FT.

.24 HOUR FORECAST LOW INLAND NEAR 64N74W 998 MB. OVER FORECAST
WATERS FROM 59N TO 65N W OF 61W WINDS TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST LOW 63N54W 997 MB. FROM 56N TO 66N W OF 48W 20
TO 30 KT. SEAS TO 8 FT.

.HIGH 33N50W 1021 MB MOVING N 05 KT.
.24 HOUR FORECAST HIGH 36N50W 1021 MB.
.48 HOUR FORECAST HIGH 37N49W 1022 MB.

.24 HOUR FORECAST HIGH 46N51W 1025 MB.
.48 HOUR FORECAST HIGH 44N43W 1026 MB.

.48 HOUR FORECAST NEW HIGH 36N36W 1024 MB.

.FORECASTER FOLMER. 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 1200 UTC SUN AUG 25.
24 HOUR FORECAST VALID 1200 UTC MON AUG 26.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 27.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM DORIAN NEAR 11.2N 52.9W 1008 MB AT 1500 UTC AUG
25 MOVING W OR 280 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 20 NM N
SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN
30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 14 FT.
ELSEWHERE WITHIN 120 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM DORIAN NEAR 12.0N 56.9W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 30 NM OF CENTER EXCEPT 0 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 60 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH
SEAS TO 17 FT. ELSWHERE WITHIN 150 NM N AND 60 NM S SEMICIRCLES
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM DORIAN NEAR 13.5N 61.2W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM OF CENTER EXCEPT 20 NM SW QUADRANT. SEAS 12
FT OR GREATER WITHIN 60 NM NE AND 30 NM SW SEMICIRCLES WITH SEAS
TO 20 FT. ELSEWHERE WITHIN 150 NM NE AND 60 NM SW SEMICIRCLES
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.72 HOUR FORECAST TROPICAL STORM DORIAN NEAR 14.6N 63.2W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE DORIAN NEAR 15.6N 65.3W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM DORIAN NEAR 17.5N 69.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 31N77W 1011 MB WITH TROUGH TO 27N80W. WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT. NUMEROUS SHOWERS AND
TSTMS N OF 27N BETWEEN 73W AND 79W AND N OF 29N BETWEEN 70W
AND 73W.
.06 HOUR FORECAST LOW PRES...POSSIBLE DEVELOPING TROPICAL
CYCLONE...N OF AREA NEAR 31.5N76.5W 1011 MB WITH TROUGH TO
27N80W. OVER FORECAST WATERS WITHIN 150 NM SE QUADRANT OF LOW S
TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.18 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...N OF
AREA NEAR 32.5N75W 1009 MB WITH TROUGH TO 27N80W. OVER FORECAST
WATERS WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11.5N TO 15.5N BETWEEN 69W AND 77W...INCLUDING
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.18 HOUR FORECAST FROM 11N TO 17N BETWEEN 69W AND
76W...INCLUDING GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT. FROM 12N TO 16N BETWEEN 76W AND 79W WINDS 20 KT
OR LESS. SEAS 8 TO 9 FT IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 16N BETWEEN 71W AND 79W...
INCLUDING GULF OF VENEZUELA...E WINDS 20 TO 25 KT. SEAS 8 TO 10
FT. FROM 12N TO 16N BETWEEN 79W AND 82W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN E SWELL.

.CARIBBEAN 36 HOUR FORECAST S OF 18N W OF 85W...INCLUDING GULF
OF HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.