000
FZNT02 KNHC 201610
HSFAT2

HIGH SEAS FORECAST
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND 
GULF OF MEXICO

SYNOPSIS VALID 1200 UTC WED OCT 20.
24 HOUR FORECAST VALID 1200 UTC THU OCT 21.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC TROUGH 27N35W TO 23N41W. WITHIN 120 NM OF LINE FROM 31N41W 
TO 24N46W TO 19N60W NE WINDS 20 KT. SEAS 8 TO 9 FT IN NW SWELL.
.24 HOUR FORECAST TROUGH DISSIPATED. N OF 26N E OF 48W WINDS 
LESS THAN 20 KT. SEAS TO 8 FT IN NW SWELL.
.48 HOUR FORECAST N OF 26N E OF 40W WINDS LESS THAN 20 KT. SEAS 
TO 8 FT IN NW SWELL.

.ATLC 06 HOUR FORECAST TROUGH 31N69W TO 23N77W. N OF 29N E OF 
TROUGH TO 68W SW WINDS 20 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST TROUGH 31N67W TO 22N75W. N OF 26N WITHIN 240 
NM E OF TROUGH S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST TROUGH 31N63W TO 24N70W. N OF 29N BETWEEN 54W 
AND 60W SW WINDS 20 KT. SEAS TO 8 FT.

.CARIBBEAN LOW 18N83W 1007 MB DRIFTING S. WITHIN 150 NM OF LOW 
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE NEAR 17N81W 
1007 MB. WITHIN 180 NM OF LOW WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW...POSSIBLE TROPICAL CYCLONE NEAR 15N81W 
1006 MB. OVER FORECAST WATERS WITHIN 180 NM OF LOW WINDS 20 TO 
25 KT. SEAS 8 FT.

.GULF OF MEXICO 48 HOUR FORECAST N OF 23N W OF 95W SE TO S WINDS 
20 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER MUNDELL. TROPICAL PREDICTION CENTER.