000
FZNT02 KNHC 280250
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED AUG 28 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC WED AUG 28.
24 HOUR FORECAST VALID 0000 UTC THU AUG 29.
48 HOUR FORECAST VALID 0000 UTC FRI AUG 30.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM DORIAN NEAR 16.0N 63.0W 1006 MB AT 0300 UTC AUG 
28 MOVING NW OR 310 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N 
SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 45 NM N SEMICIRCLE...30 NM SE QUADRANT AND 15 
NM SW QUADRANT WITH SEAS TO 14 FT. ELSEWHERE WITHIN 120 NM NE 
AND 60 NM SW SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM DORIAN NEAR 18.5N 66.5W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM NE QUADRANT...30 NM SE QUADRANT...20 NM SW 
QUADRANT...AND 40 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
60 NM NE AND 30 NM SW SEMICIRCLES WITH SEAS TO 13 FT. ELSEWHERE 
WITHIN 120 NM NE AND 75 NM SW SEMICIRCLES WINDS 20 TO 33 KT. 
SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM DORIAN NEAR 22.1N 69.6W.
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. LITTLE CHANGE IN 
RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. 
.72 HOUR FORECAST TROPICAL STORM DORIAN NEAR 23.7N 71.0W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE DORIAN NEAR 25.3N 72.7W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST HURRICANE DORIAN NEAR 27.4N 76.8W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 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 TROUGH FROM 31N72W TO 27N73W TO 25N75W. N OF 29N E OF 
TROUGH TO 70W S WINDS 25 TO 30 KT. SEAS TO 9 FT. ELSEWHERE N OF 
27N E OF TROUGH TO 68W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
N OF 30N W OF TROUGH 74W NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT.
.12 HOUR FORECAST TROUGH FROM 31N73W TO 28N74W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 10.5N TO 15N BETWEEN 70W AND 80W NE TO E WINDS 
20 TO 25 KT...EXCEPT 25 TO 30 KT NEAR THE COAST OF COLOMBIA... 
AND IN THE GULF OF VENEZUELA. SEAS 8 TO 11 FT OUTSIDE GULF OF 
VENEZUELA. 
.12 HOUR FORECAST FROM 10N TO 14N BETWEEN 72W AND 81W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 75W NE TO E 
WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE FROM 11N TO 13N 
BETWEEN 75W AND 80W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE TO E 
SWELL. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 17.5N W OF 85W...INCLUDING THE GULF OF 
HONDURAS...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.