000
FZNT02 KNHC 071606
HSFAT2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1630 UTC SAT AUG 07 2010

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 BETWEEN 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC SAT AUG 07.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 08.
48 HOUR FORECAST VALID 1200 UTC MON AUG 09.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM COLIN NEAR 29.0N 66.4W 1008 MB AT 1500 UTC AUG
07 MOVING IS STATIONARY. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45
KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W SEMICIRCLE...100 NM 
NE QUADRANT AND 110 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 
90 NM NE QUADRANT...120 NM SE QUADRANT...0 NM SW QUADRANT...AND 
30 NM NW QUADRANT WITH SEAS TO 15 FT.
.24 HOUR FORECAST TROPICAL STORM COLIN NEAR 33.0N 65.5W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT...110 NM SE QUADRANT...0 NM SW 
QUADRANT...AND 30 NM NW QUADRANT. SEAS 12 FT OR GREATER IN AREA 
OF TROPICAL STORM FORCE WINDS WITH SEAS TO 16 FT.
.48 HOUR FORECAST TROPICAL STORM COLIN NEAR 39.0N 60.5W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM NE QUADRANT...120 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER IN AREA 
OF TROPICAL STORM FORCE WINDS WITH SEAS TO 18 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL COLIN NEAR 46.5N
50.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL COLIN NEAR 55.0N
41.5W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST...ABSORBED BY LARGE EXTRATROPICAL LOW.

.SYNOPSIS AND FORECAST.

.ATLC...EXCEPT AS NOTED IN WARNING...OVER FORECAST WATERS WITHIN 
210 NM E AND 60 NM W SEMICIRCLES WINDS TO 33 KT. SEAS TO 12 FT. 
ELSEWHERE FROM N OF 25N BETWEEN 58W AND 65W SE TO S WINDS TO 20 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST...EXCEPT AS NOTED IN WARNING...OVER FORECAST 
WATERS WITHIN 210 NM E SEMICIRCLE WINDS TO 33 KT. SEAS TO 10 FT. 
ELSEWHERE N OF 69N BETWEEN 61W AND 67W S TO SW WINDS 20 KT. SEAS 
TO 8 FT. 
.30 HOUR FORECAST CONDITIONS MOVED N OF AREA.

.ATLC TROPICAL WAVE FROM 23N38W TO LOW PRES AT 20N39W 1012 MB TO 
13N40W MOVING NW AT 15 KT. WITHIN 210 NM NE SEMICIRCLE OF LOW 
PRES WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
21N44W. WITHIN 300 NM NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
22N49W. WITHIN 90 NM N QUADRANT WINDS 25 TO 30 KT. SEAS 8 TO 11 
FT. ELSEWHERE WITHIN 300 NM NE SEMICIRCLE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. WITHIN 60 NM SW SEMICIRCLE WINDS 20 KT. SEAS 8 FT.

.CARIBBEAN W OF 85W E TO SE WINDS 20 KT. SEAS LESS THAN 8 FT. 
FROM 12N TO 15N BETWEEN 69W AND 78W NE TO E WINDS TO 20 KT. SEAS 
TO 8 FT IN E SWELL.
.24 HOUR FORECAST S OF 19N W OF 84W E TO SE WINDS TO 20 KT. SEAS 
LESS THAN 8 FT. FROM 12N TO 15N BETWEEN 70W AND 80W E WINDS 20 
KT. SEAS TO 8 FT.
.48 HOUR FORECAST S OF 19N W OF 84W E TO SE WINDS TO 20 KT. SEAS 
LESS THAN 8 FT. 

.GULF OF MEXICO 36 HOUR FORECAST FROM 21N TO 23N BETWEEN 87W AND 
91W E WINDS 20 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 22N TO 24N BETWEEN 90W AND 94W E TO SE 
WINDS TO 20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER SCHAUER. TROPICAL PREDICTION CENTER.