363 
FZNT02 KNHC 210905
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 21 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 21.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 22.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST. 

.ATLC COLD FRONT FROM 31N64W TO 27N70W. N OF 30N E OF FRONT TO 
62W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES NEAR 29N65W 1012 MB. N OF 29N BETWEEN 
62W AND 71W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N SWELL.
.48 HOUR FORECAST LOW PRES NEAR 27N68W 1013 MB. N OF A LINE FROM 
30N59W TO 27N72W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.

.ATLC 24 HOUR FORECAST COLD FRONT FROM 31N45W TO 28N51W. WITHIN 
120 NM E OF FRONT SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N44W TO 25N51W. N OF 27N E 
OF FRONT TO 38W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. N OF 
27N W OF FRONT TO 58W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N 
SWELL. 

.CARIBBEAN FROM 11N TO 17N BETWEEN 67W AND 76W E WINDS 20 TO 25 
KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 78W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. FROM 11N TO 17N BETWEEN 78W 
AND 80W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL.
.48 HOUR FORECAST FROM 12N TO 14N BETWEEN 78W AND 80W WINDS 20 
KT OR LESS. SEAS 8 FT IN E SWELL.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.