211 
FZNT02 KNHC 121013
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC THU JUL 12 2018

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 THU JUL 12.
24 HOUR FORECAST VALID 0600 UTC FRI JUL 13.
48 HOUR FORECAST VALID 0600 UTC SAT JUL 14.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN FROM 11N TO 13N BETWEEN 72W AND 76W NE TO E WINDS 25 
TO 30 KT. SEAS TO 11 FT. ELSEWHERE FROM 11N TO 16N BETWEEN 70W 
AND 78W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. FROM 12.5N TO 
16N BETWEEN 78W AND 80W WINDS 20 KT OR LESS. SEAS TO 8 FT IN E 
SWELL. 
.18 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 76W... 
INCLUDING GULF OF VENEZUELA...NE TO E WINDS 25 TO 35 KT. SEAS 8 
TO 12 FT. ELSEWHERE FROM 10.5N TO 18N BETWEEN 70W AND 81W E 
WINDS 20 TO 25 KT. SEAS TO 11 FT. REMAINDER OF AREA FROM 10N TO 
15.5N BETWEEN 77W AND 82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E 
SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST FROM 10.5N TO 13.5N BETWEEN 73.5W AND 78W E 
WINDS 25 TO 30 KT. SEAS 10 TO 14 FT. ELSEWHERE FROM 10.5N TO 17N 
BETWEEN 70W AND 83W NE TO E WINDS 20 TO 25 KT. SEAS TO 11 FT. 
FROM 17N TO 18N BETWEEN 71W AND 74W E TO SE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 72W AND 77W NE TO E 
WINDS 25 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 10N TO 17.5N 
BETWEEN 69W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS TO 10 FT. 
FROM 10N TO 14.5N BETWEEN 80W AND 83.5W NE WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. 

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 27N79W TO 30N71W. S OF TROUGH TO 26N BETWEEN 
69W AND 74W WINDS 20 KT. SEAS TO 8 FT IN MIXED N AND SE SWELL.
.24 HOUR FORECAST TROUGH TO SHIFT N OF 30N WITH ASSOCIATED 
CONDITIONS N OF AREA. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC FROM 19N TO 25N E OF 36W NE WINDS 20 TO 25 KT. SEAS TO 8 
FT.
.24 HOUR FORECAST FROM 18.5N TO 26N E OF 43W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN NE SWELL.
.48 HOUR FORECAST FROM 16N TO 26N BETWEEN 42W AND 48W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN NE SWELL.

.ATLC 18 HOUR FORECAST S OF 21N BETWEEN 71W AND 74W...INCLUDING 
ATLC APPROACH TO WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.30 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.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.