000
FZNT02 KNHC 200926
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN AUG 20 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC SUN AUG 20.
24 HOUR FORECAST VALID 0600 UTC MON AUG 21.
48 HOUR FORECAST VALID 0600 UTC TUE AUG 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 21N74W TO 21N72.5W TO 20N72.5W TO
20N74W TO 21N74W...INCLUDING APPROACH TO WINDWARD PASSAGE... E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN AREA BOUNDED BY 21N72.5W TO 21N70.5W TO
20N70.5W TO 20N72.5W TO 21N72.5W E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC TROUGH ALONG 65W FROM 19N TO 24N. WITHIN AREA BOUNDED BY 
25N68W TO 25N57W TO 19N57W TO 19N68W TO 25N68W E WINDS 20 TO 25 
KT. SEAS 8 FT.
.24 HOUR FORECAST TROUGH FROM 22N71W TO 28N69W. WITHIN AREA 
BOUNDED BY 26N72W TO 26N66W TO 22N66W TO 22N72W TO 26N72W WINDS 
20 KT OR LESS. SEAS 8 FT.
.36 HOUR FORECAST TROUGH FROM 26N77W TO 30N75W. WINDS 20 KT OR 
LESS. SEAS LESS THAN 8 FT.

.ATLC TROPICAL WAVE ALONG 47W FROM 10N TO 20N. WITHIN AREA 
BOUNDED BY 23N54W TO 23N42W TO 16N42W TO 16N54W TO 23N54W E WINDS
20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST TROPICAL WAVE ALONG 54W FROM 10N TO 20N. WITHIN
AREA BOUNDED BY 26N55W TO 26N48W TO 20N48W TO 20N55W TO 26N55W E
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST TROPICAL WAVE ALONG 58W FROM 10N TO 20N. WINDS
20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN LOW PRES...REMNANTS OF HARVEY...NEAR 14N73W 1008 MB. WITHIN
AREA BOUNDED BY 18N75W TO 18N69W TO 14N69W TO 14N75W TO 18N75W...INCLUDING
IN MONA PASSAGE... E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 14.5N80W 1009 MB. WITHIN AREA 
BOUNDED BY 18N80W TO 18N76W TO 15N76W TO 15N80W TO 18N80W E TO SE
WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0900 UTC SUN AUG 20...

.REMNANT LOW OF HARVEY...NUMEROUS MODERATE ISOLATED STRONG FROM
13N TO 16N BETWEEN 72W AND 76W. 

.SCATTERED MODERATE NW CARIBBEAN S OF 19N E OF 84W. 

.TROUGH ALONG 65W FROM 19N TO 24N...SCATTERED MODERATE ATLC FROM
18N TO 24N BETWEEN 61W AND 65W. 

.TROPICAL WAVE ALONG 47W FROM 10N TO 20N...SCATTERED MODERATE
FROM 17N TO 21N BETWEEN 45W AND 48W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.