000
FZNT02 KNHC 230921
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED AUG 23 2006

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SECURITE

ATLANTIC FROM 7N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC WED AUG 23
24 HOUR FORECAST VALID 0600 UTC THU AUG 24
48 HOUR FORECAST VALID 0600 UTC FRI AUG 25

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM DEBBY NEAR 15.9N 30.1W 1002 MB AT 0900 UTC AUG
23 MOVING WNW OR 295 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 45 NM N SEMICIRCLE
AND 30 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 100 NM N
SEMICIRCLE AND 120 NM S SEMICIRCLE OF CENTER WITH SEAS TO 15 FT.
.24 HOUR FORECAST TROPICAL STORM DEBBY NEAR 18.2N 35.0W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS
WITHIN 50 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 35 NM
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE SEMICIRCLE
AND 120 NM SW SEMICIRCLE OF CENTER WITH SEAS TO 19 FT.
.48 HOUR FORECAST TROPICAL STORM DEBBY NEAR 21.0N 40.8W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. LITTLE CHANGE IN RADIUS OF
TROPICAL STORM FORCE WINDS AND IN SEAS 12 FT OR GREATER. SEAS
TO 21 FT.
.72 HOUR FORECAST TROPICAL STORM DEBBY NEAR 24.0N 46.5W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE DEBBY NEAR 27.5N 51.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST HURRICANE DEBBY NEAR 30.0N 53.0W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT.

.SYNOPSIS AND FORECAST.
.ATLC FROM 12N TO 16N W OF 46W NE TO E WINDS 20 TO 25 KT SEAS
8 TO 11 FT.
.24 HOUR FORECAST FROM 11N TO 16N W OF 55W E WINDS 20 KT SEAS 
8 TO 10 FT IN E SWELL.
.48 HOUR FORECAST FROM 12N TO 17N W OF 58W E WINDS TO 20 KT SEAS 
TO 8 FT IN LINGERING E SWELL.

.ATLC 24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 
270 NM N SEMICIRCLE AND 120 NM S SEMICIRCLE OF CENTER WINDS
20 TO 33 KT SEAS 8 TO 12 FT. ELSEWHERE S OF 23N E OF 40W NE 
WINDS TO 20 KT SEAS TO 8 FT IN NE SWELL.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS...WITHIN 300 NM 
N AND 150 NM S SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 FT.
ELSEWHERE S OF 27N E OF 44W NE TO E WINDS 20 KT SEAS TO 8 FT.

.CARIBBEAN FROM 12N TO 15N BETWEEN 75W AND 80W AND ALSO E OF 75W
E WINDS 20 TO 25 KT SEAS 8 TO 11 FT. ELSEWHERE FROM 11N TO 17N
BETWEEN 75W AND 80W NE TO E WINDS TO SEAS TO 9 FT IN E SWELL.
.24 HOUR FORECAST FROM 12N TO 18N E OF 81W NE TO E WINDS 20 TO 
25 KT SEAS 8 TO 11 FT. 
.48 HOUR FORECAST FROM 12N TO 18N BETWEEN 68W AND 80W E WINDS 20 
TO 25 KT WITH HIGHER GUSTS SEAS 8 TO 12 FT. E OF 68W E WINDS 
TO 20 KT SEAS TO 9 FT IN E SWELL.

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

$$
FORECASTER AGUIRRE
TROPICAL ANALYSIS AND FORECAST BRANCH
TROPICAL PREDICTION CENTER