000
FZNT02 KNHC 291549
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI SEP 29
24 HOUR FORECAST VALID 1200 UTC SAT SEP 30
48 HOUR FORECAST VALID 1200 UTC SUN OCT 01

.WARNINGS.
...TROPICAL STORM WARNING...
.TROPICAL STORM ISAAC NEAR 29.4N 56.2W 1006 MB AT 1500 UTC SEP
29 MOVING WNW OR 290 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM W 
SEMICIRCLE...100 NM NE QUADRANT AND 90 NM SE 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 30.7N 58.3W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM E SEMICIRCLE...60 NM SW QUADRANT AND 75 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 180 NM NE SEMICIRCLE AND 
120 NM SW SEMICIRCLE WITH SEAS TO 20 FT.
.48 HOUR FORECAST TROPICAL STORM ISAAC NEAR 33.8N 60.5W. 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 24 FT.
.72 HOUR FORECAST EXTRATROPICAL LOW ISAAC NEAR 41.6N 58.4W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST EXTRATROPICAL LOW ISAAC NEAR 47.0N 49.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
.120 HOUR FORECAST EXTRATROPICAL LOW ISAAC NEAR 49.0N 37.0W.
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.

.SYNOPSIS AND FORECAST.
.ATLC...EXCEPT AS NOTED IN WARNINGS SECTION...WITHIN 180 NM NE 
AND 150 NM SW SEMICIRCLES S OF 31N WINDS 20 TO 33 KT. WITHIN 240 
NM NE AND 150 NM SW SEMICIRCLES S OF 31N SEAS 8 TO 12 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS SECTION...WITHIN 
240 NM NE AND 150 NM SW SEMICIRCLES S OF 31N WINDS 20 TO 33 KT. 
WITHIN 300 NM NE AND 180 NM SW SEMICIRCLES S OF 31N SEAS 8 TO 12 
FT.
.48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS SECTION...N OF 
29N BETWEEN 56W AND 64W WINDS 20 TO 33 KT SEAS 8 TO 12 FT.

.ATLC FROM 22N TO 29N E OF 50W NE TO E WINDS TO 20 KT SEAS TO 8 
FT.
.24 HOUR FORECAST FROM 15N TO 25N BETWEEN 45W AND 60W NE TO E 
WINDS TO 20 KT SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST N OF 28N E OF 45W NE WINDS 20 TO 25 KT SEAS 8 
TO 10 FT. N OF 18N 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 TO 
20 KT SEAS TO 8 FT.
.24 HOUR FORECAST FROM 11N TO 17N E OF 78W E WINDS TO 20 KT SEAS 
TO 8 FT.
.48 HOUR FORECAST FROM 11N TO 17N BETWEEN 65W AND 79W E WINDS TO 
20 KT SEAS TO 8 FT.

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

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