000
FZNT02 KNHC 210850
HSFAT2

HIGH SEAS FORECAST 
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC SAT AUG 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SAT AUG 21.
24 HOUR FORECAST VALID 0600 UTC SUN AUG 22.
48 HOUR FORECAST VALID 0600 UTC MON AUG 23.

.WARNINGS.

.NONE.
 
.SYNOPSIS AND FORECAST.

.ATLC FROM 14N TO 19N E OF 42W NE TO E WINDS 20 KT. SEAS LESS 
THAN 8 FT. S OF 10N E OF 40W SW WINDS 20 KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 14N TO 22N E OF 45W NE TO E WINDS 20 KT. 
SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE 14N37W 
1006 MB. OVER FORECAST WATERS WITHIN 360 NM N SEMICIRCLE OF LOW 
PRES WINDS 25 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 15N TO 
23N E OF 45W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT. WITHIN 240 
NM SE QUADRANT SW TO W WINDS 20 KT. SEAS 8 FT.

.CARIBBEAN S OF 20N W OF 84W SE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
.24 HOUR FORECAST S OF 18N W OF 85W SE WINDS 20 KT. SEAS 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO S OF 23N FROM 90W TO 95W E TO SE WINDS 20 KT. 
SEAS 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT. 

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

$$
.FORECASTER DGS. TROPICAL PREDICTION CENTER.