000
FZNT02 KNHC 200221
HSFAT2

HIGH SEAS FORECAST 
NWS NATIONAL HURRICANE CENTER MIAMI FL 
0430 UTC THU OCT 20 2016

CORRECTED TO ADD POSSIBLE TROPICAL CYCLONE WORDING

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU OCT 20.
24 HOUR FORECAST VALID 0000 UTC FRI OCT 21.
48 HOUR FORECAST VALID 0000 UTC SAT OCT 22.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO 30 HOUR FORECAST COLD FRONT FROM 29N91W TO
26N97W NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 30N85W TO 25N96W TO 20N96.5W.
S OF 25N W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS TO 8 FT.
ELSEWHERE N OF FRONT N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 27N83W TO 24N95W TO 18.5N95W.
S OF 25N W OF FRONT NW TO N WINDS 25 TO 35 KT. SEAS TO 10 FT.
FROM 25N TO 27N W OF 90W NE WINDS 20 TO 25 KT. SEAS 8 FT. 

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 25.5N70W 1004 MB. WITHIN AREA BOUNDED BY
27N76W TO 31N75W TO 31N60W TO 29N60W TO 29N65W TO 25N71W TO
27N76W NE TO E WINDS 20 TO 30 KT. SEAS 9 TO 14 FT. ELSEWHERE
WITHIN AREA BOUND BY 28N79W TO 31N76W TO 31N58W TO 21N65W TO
23N74W TO 28N79W...INCLUDING ATLANTIC EXPOSURES AND PASSAGES...
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
28N72.5W 1004 MB. N OF 31N BETWEEN 71W AND 74W NE WINDS 20 TO 25
KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN AREA BOUND BY 31N77W TO
31N70W TO 27N75W TO 27N77W TO 31N77W WINDS WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN N TO NE SWELL.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...MOVE N
OF AREA. N OF 30N BETWEEN 64W AND 68W S TO SW WINDS 20 TO 25 KT.
SEAS 8 FT.

.ATLC WITHIN AREA BOUNDED BY 15N60W TO 15N46W TO 20N42W TO
20N35W TO 09N35W TO 09N60W TO 15N60W...INCLUDING IN ATLANTIC
EXPOSURES AND PASSAGES... WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
NW TO N SWELL.
.24 HOUR FORECAST FROM 11N TO 16N BETWEEN 38W AND 43W WINDS 20
KT OR LESS. SEAS 8 FT IN NW TO N SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 42 HOUR FORECAST N OF 29N E OF 45W WINDS 20 KT OR LESS.
SEAS 8 FT IN N SWELL. 
.48 HOUR FORECAST N OF 27N E OF 46W WINDS 20 KT OR LESS. SEAS 8
FT IN N SWELL. 

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.