000
FZNT02 KNHC 290849
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 29
24 HOUR FORECAST VALID 0600 UTC SAT SEP 30
48 HOUR FORECAST VALID 0600 UTC SUN OCT 01

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM ISAAC NEAR 29.2N 55.6W 1006 MB AT 0900 UTC SEP
29 MOVING WNW OR 305 DEG AT 4 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM E 
SEMICIRCLE...45 NM SW QUADRANT AND 75 NM NW QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 125 NM NE QUADRANT...150 NM SE QUADRANT...60 
NM SW QUADRANT...AND 100 NM NW QUADRANT WITH SEAS TO 16 FT.
.24 HOUR FORECAST TROPICAL STORM ISAAC NEAR 30.5N 57.7W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. LITTLE CHANGE IN RADIUS OF
TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER...WITH 
SEAS TO 18 FT.
.48 HOUR FORECAST TROPICAL STORM ISAAC N OF AREA NEAR 33.2N 
60.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM 
FORCE WINDS WITHIN 120 NM E SEMICIRCLE...60 NM SW QUADRANT AND 
90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE 
SEMICIRCLE AND 120 NM SW SEMICIRCLE WITH SEAS TO 21 FT.
.72 HOUR FORECAST TROPICAL STORM ISAAC BECOMING EXTRATROPICAL
NEAR 39.5N 60.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST EXTRATROPICAL LOW...FORMERLY ISAAC...NEAR 
46.5N 51.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST EXTRATROPICAL LOW...FORMERLY ISAAC...NEAR
49.0N 40.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.

.SYNOPSIS AND FORECAST.
.ATLC...EXCEPT AS NOTED IN WARNINGS SECTION...WITHIN 300 NM NE 
AND 180 NM SW SEMICIRCLE WINDS 20 TO 33 KT SEAS 8 TO 12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS SECTION...WITHIN 
420 NM N SEMICIRCLE AND 180 NM S SEMICIRCLE S OF 31N WINDS 20 TO 
33 KT SEAS 8 TO 12 FT. 
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS SECTION...LITTLE 
CHANGE IN WINDS AND SEAS.

.ATLC N OF 22N E OF 45W NE TO E WINDS TO 20 KT SEAS TO 8 FT.
.24 HOUR FORECAST N OF 24N E OF 48W NE TO E WINDS TO 20 KT SEAS 
TO 8 FT. 
.48 HOUR FORECAST N OF 28N E OF 45W N TO NE WINDS 20 TO 25 KT 
SEAS 8 FT. ELSEWHERE FROM 19N TO 27N BETWEEN 45W AND 60W E WINDS 
TO 20 KT SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 17N BETWEEN 68W AND 78W NE TO E WINDS 
20 KT SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 14N BETWEEN 68W AND 75W E WINDS 20 
TO 25 KT SEAS 8 FT. N OF 14N BETWEEN 68W AND 75W E WINDS TO 20 
KT SEAS TO 8 FT.

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

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