000
FZNT02 KNHC 210904
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC WED JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED JUL 21.
24 HOUR FORECAST VALID 0600 UTC THU JUL 22.
48 HOUR FORECAST VALID 0600 UTC FRI JUL 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 23N65W TO 18N67W. FROM 11N TO 24N BETWEEN 64W 
AND 71W E WINDS 20 TO 30 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 19N 
TO 27N W OF 63W E WINDS 20 KT. SEAS 8 FT. NUMEROUS SHOWERS AND 
TSTMS FROM 16N TO 26N BETWEEN 60W AND 68W.
.24 HOUR FORECAST TROUGH 27N71W TO LOW POSSIBLE TROPICAL CYCLONE 
NEAR 22N73W 1010 MB. WITHIN 360 NM NE QUADRANT WINDS 25 TO 30 
KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 20N TO 28N BETWEEN 65W AND 
71W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 
22N TO 27N BETWEEN 71W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS 8 
TO 11 FT IN E SWELL.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE...25N78W 1009
MB. WITHIN 300 NM NE QUADRANT WINDS 25 TO 30 KT. SEAS 9 TO 14 
FT. ELSEWHERE N OF 24N W OF 70W E  TO SE WINDS 20 TO 25 KT. SEAS 
8 TO 10 FT.

.CARIBBEAN W OF 85W SE WINDS TO 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS LESS THAN 20 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN 24 HOUR FORECAST E OF 67W E TO SE WINDS TO 20 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST E OF 71W SE WINDS 20 KT. SEAS LESS THAN 8 FT. 

.GULF OF MEXICO S OF 26N E OF 89W E WINDS 20 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORECAST S OF 27N BETWEEN 84W AND 91W E WINDS 20 KT. 
SEAS TO 8 FT.
.48 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.