000
FZNT02 KNHC 292134
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SUN AUG 29.
24 HOUR FORECAST VALID 1800 UTC MON AUG 30.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 31.

.WARNINGS.

...GULF OF MEXICO HURRICANE WARNING...
.HURRICANE IDA NEAR 29.5N 90.6W 938 MB AT 2100 UTC AUG 29 MOVING
NW OR 325 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 115 KT GUSTS 140
KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM W SEMICIRCLE...130
NM NE QUADRANT AND 120 NM SE QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 180 NM E SEMICIRCLE...150 NM SW QUADRANT AND 0 NM NW 
QUADRANT WITH SEAS TO 25 FT. ELSEWHERE WITHIN 26N86W TO 27N91W 
TO 30N92W TO 29N88W TO 30N86W TO 26N86W SE TO S WINDS 20 TO 33 
KT. SEAS 11 TO 13 FT. REMAINDER OF AREA WITHIN 26N87W TO 24N93W 
TO 27N95W TO 30N93W TO 28N92W TO 26N87W WINDS 20 KT OR LESS. 
SEAS 8 TO 12 FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM IDA INLAND NEAR 32.4N 90.7W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 50 KT. TROPICAL STORM FORCE 
WINDS WITHIN 60 NM E SEMICIRCLE AND 30 NM W SEMICIRCLE. OVER 
FORECAST WATERS WITHIN 29N86W TO 28N88W TO 28N91W TO 30N90W TO 
31N86W TO 29N86W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.36 HOUR FORECAST TROPICAL DEPRESSION IDA INLAND WAY N OF THE
AREA NEAR 34.0N 89.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 40 
KT. CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 
FT.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL DEPRESSION TEN NEAR 19.7N 50.4W 1008 MB AT 2100 UTC
AUG 29 MOVING N OR 355 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. WITHIN 19N49W TO 18N50W TO 20N51W TO 21N49W TO 
20N48W TO 19N49W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION TEN NEAR 22.1N 49.9W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N48W TO 
21N50W TO 22N51W TO 23N50W TO 22N48W TO 21N48W SW TO W WINDS 20 
TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST TROPICAL STORM TEN NEAR 24.5N 49.3W. MAXIMUM 
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM W SEMICIRCLE...40 NM NE QUADRANT AND 50 NM SE 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 60 NM NE QUADRANT WITH 
SEAS TO 14 FT. ELSEWHERE WITHIN 25N47W TO 23N49W TO 24N50W TO 
26N50W TO 27N48W TO 25N47W E TO SE WINDS 20 TO 33 KT. SEAS 8 TO 
11 FT.
.72 HOUR FORECAST TROPICAL STORM TEN NEAR 27.4N 50.6W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. 
.96 HOUR FORECAST TROPICAL STORM TEN NEAR 30.4N 51.9W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. 
.120 HOUR FORECAST TROPICAL STORM TEN NEAR 33.7N 52.0W. 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 10N77W TO 13N78W TO 14N75W TO 13N70W TO 10N77W
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 11N77W TO 12N79W TO 13N78W TO 14N77W TO
13N76W TO 11N77W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST WITHIN 16N85W TO 16N87W TO 17N87W TO
17N86W TO 17N85W TO 16N85W...INCLUDING THE GULF OF HONDURAS... E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 16N85W TO 16N87W TO 17N87W TO 17N86W TO
17N85W TO 16N85W...INCLUDING THE GULF OF HONDURAS... E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.36 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.