000
FZNT02 KNHC 271002
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI OCT 27.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 28.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 29.

.WARNINGS.

...GALE WARNING...
.GULF OF MEXICO 18 HOUR FORECAST COLD FRONT FROM 20N92W TO
23N98W. W OF FRONT NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 
FT. 
.24 HOUR FORECAST COLD FRONT FROM 29N91W TO 21N97W. W OF 
FRONT NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT. 
.30 HOUR FORECAST COLD FRONT FROM 30N87W TO 21N96W TO 19N95W. S 
OF 23N W OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. 
ELSEWHERE W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST S OF 21N W OF FRONT NW TO N WINDS 30 TO 35 KT.
SEAS 8 TO 13 FT. ELSEWHERE W OF FRONT NW TO N WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT S OF 28N.
.48 HOUR FORECAST COLD FRONT SE OF AREA. S OF 24N W OF 90W N 
WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN N SWELL. N OF 26N E OF 87W 
NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED BY 31N47W TO 31N35W TO 22N35W TO 22N47W
TO 31N47W WINDS 20 KT OR LESS. 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 31N47W TO 31N35W TO
29N35W TO 31N47W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.


.ATLC WITHIN AREA BOUNDED BY 10N37W TO 10N46W TO 12N47W TO
12N37W TO 10N37W WINDS 20 KT OR LESS. SEAS 8 FT.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 12N42W TO 11N45W TO
11N51W TO 15N52W TO 15N42W TO 12N42W WINDS 20 KT OR LESS. SEAS 8
FT.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 08N36W TO 08N45W TO
12N44W TO 12N35W TO 08N36W WINDS 20 KT OR LESS. SEAS 8 FT.

.ATLC 48 HOUR FORECAST LOW PRES NEAR 24.5N82W 1008 MB. WITHIN 
AREA BOUNDED BY 25N81W TO 26N80W TO 23N74W TO 25N81W...INCLUDING 
STRAITS OF FLORIDA...S WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.CARIBBEAN STATIONARY FRONT FROM 19.5N75W TO LOW PRES NEAR 
15N83W 1007 MB. N OF FRONT E OF 83W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT. WITHIN 150 NM NW QUADRANT OF LOW WINDS 20 TO
25 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL
CYCLONE...NEAR 18.5N85W 1007 MB. WITHIN 180 NM NE QUADRANT OF LOW
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW PRES N OF AREA. 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 0930 UTC FRI OCT 27...
.NUMEROUS MODERATE TO ISOLATED STRONG CARIBBEAN FROM 12N TO 18N 
BETWEEN 75W AND 83W.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.