000
FZNT02 KNHC 121534
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT AUG 12.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 13.
48 HOUR FORECAST VALID 1200 UTC MON AUG 14.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 23N69W 1012 MB. WITHIN AREA BOUNDED BY 
27N69W TO 27N67W TO 24N67W TO 24N69W TO 27N69W SE WINDS 20 TO 25 
KT. SEAS 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
24N72W 1011 MB. WITHIN AREA BOUNDED BY 30N72W TO 30N69W TO 
27N69W TO 27N72W TO 30N72W SE TO S WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
29N73W 1012 MB. WITHIN AREA BOUNDED BY 31N73W TO 31N70W TO 
29N70W TO 29N73W TO 31N73W S TO SW WINDS 20 TO 25 KT. SEAS 8 FT.

.ATLC 42 HOUR FORECAST WITHIN AREA BOUNDED BY 24N41W TO 24N35W
TO 20N35W TO 20N41W TO 24N41W WINDS 20 KT OR LESS. SEAS 8 FT IN
NE SWELL. 
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 24N46W TO 24N38W TO 
18N38W TO 18N46W TO 24N46W WINDS 20 KT OR LESS. SEAS 8 FT IN NE
SWELL.

.CARIBBEAN 12 HOUR FORECAST WITHIN AREA BOUNDED BY 13N74W TO
13N70W TO 11N70W TO 11N74W TO 13N74W...INCLUDING WITHIN 90 NM OF
COAST OF COLOMBIA AND GULF OF VENEZUELA... NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 14N74W TO 14N71W TO
13N71W TO 13N74W TO 14N74W...INCLUDING WITHIN 90 NM OF COAST OF
COLOMBIA... WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT IN NE SWELL.
.36 HOUR FORECAST WITHIN AREA BOUNDED BY 13N76W TO 13N70W TO 
11N70W TO 11N76W TO 13N76W...INCLUDING WITHIN 90 NM OF COAST OF 
COLOMBIA AND GULF OF VENEZUELA... NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 15N79W TO 15N73W TO 
11N73W TO 11N79W TO 15N79W...INCLUDING WITHIN 90 NM OF COAST OF 
COLOMBIA... E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 1530 UTC SAT AUG 12...

.ATLC LOW PRES NEAR 23N69W. NUMEROUS MODERATE ISOLATED STRONG 
FROM 21N TO 24N BETWEEN 64W AND 69W.

.CARIBBEAN SCATTERED MODERATE ISOLATED STRONG S OF 11N BETWEEN 
75W AND 83W.

.GULF OF MEXICO TROUGH FROM 30N83.5W TO 29N88W. SCATTERED
MODERATE N OF 28N E OF 88W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.