000
FZNT02 KNHC 291600
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN AUG 29 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN AUG 29.
24 HOUR FORECAST VALID 1200 UTC MON AUG 30.
48 HOUR FORECAST VALID 1200 UTC TUE AUG 31.

.WARNINGS.

...GULF OF MEXICO HURRICANE WARNING...
.HURRICANE IDA NEAR 28.8N 90.0W 933 MB AT 1500 UTC AUG 29 MOVING
NW OR 320 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 130 KT GUSTS 160
KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NW AND SE
QUADRANTS...130 NM NE QUADRANT AND 80 NM SW QUADRANT. SEAS 12 FT
OR GREATER WITHIN 150 NM S SEMICIRCLE...180 NM NE QUADRANT AND 0
NM NW QUADRANT WITH SEAS TO 37 FT. ELSEWHERE WITHIN 27N86W TO 
26N89W TO 30N93W TO 30N87W TO 28N85W TO 27N86W S WINDS 20 TO 33 
KT. SEAS 12 TO 14 FT. REMAINDER OF AREA WITHIN 24N94W TO 30N92W 
TO 26N90W TO 31N87W TO 27N85W TO 24N94W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM IDA INLAND NEAR 31.6N 91.0W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 50 NM W SEMICIRCLE...80 NM NE QUADRANT AND 90 NM SE 
QUADRANT. OVER FORECAST WATERS WITHIN 28N89W TO 28N91W TO 29N91W
TO 30N87W TO 28N89W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST TROPICAL DEPRESSION IDA INLAND NEAR 33.2N 
90.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.42 HOUR FORECAST TROPICAL DEPRESSION IDA INLAND WAY N OF THE
AREA. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8
FT.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL DEPRESSION TEN NEAR 18.8N 50.2W 1008 MB AT 1500 UTC
AUG 29 MOVING N OR 350 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. WITHIN 17N48W TO 17N49W TO 18N50W TO 20N50W TO 
18N48W TO 17N48W S WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST TROPICAL STORM TEN NEAR 21.4N 50.1W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM W SEMICIRCLE...30 NM NE QUADRANT AND 40 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM SE QUADRANT WITH 
SEAS TO 12 FT. ELSEWHERE WITHIN 20N49W TO 20N51W TO 22N51W TO 
23N50W TO 22N49W TO 20N49W SE TO S WINDS 20 TO 33 KT. SEAS 8 TO 
10 FT.
.48 HOUR FORECAST TROPICAL STORM TEN NEAR 24.1N 49.1W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 40 NM E SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS 12 FT OR 
GREATER WITHIN 75 NM SE QUADRANT WITH SEAS TO 12 FT. ELSEWHERE 
WITHIN 23N48W TO 24N50W TO 26N50W TO 25N48W TO 23N48W S WINDS 20
TO 33 KT. SEAS 8 TO 11 FT. 
.72 HOUR FORECAST TROPICAL STORM TEN NEAR 27.4N 49.8W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST TROPICAL STORM TEN NEAR 30.6N 50.6W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. 
.120 HOUR FORECAST TROPICAL STORM TEN NEAR 33.5N 50.7W. MAXIMUM 
SUSTAINED WINDS 55 KT GUSTS 65 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.

.CARIBBEAN WITHIN 12N73W TO 11N76W TO 11N78W TO 13N77W TO 14N74W
TO 12N73W E WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.