High Seas Forecast
Issued by NWS

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000
FZNT02 KNHC 220959
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED NOV 22 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 WED NOV 22.
24 HOUR FORECAST VALID 0600 UTC THU NOV 23.
48 HOUR FORECAST VALID 0600 UTC FRI NOV 24.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO LOW PRES NEAR 27N92W 1011 MB WITH TROUGH TO
23N97W. N OF 27N W OF 89W N TO NE WINDS 20 TO 30 KT. SEAS LESS
THAN 8 FT. FROM 23N TO 26N W OF 97W NW TO N WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.06 HOUR FORECAST LOW PRES NEAR 27N89W 1010 MB WITH COLD FRONT
TO NEAR 21N96W. N OF 27N W OF 88W N TO NE WINDS 20 TO 30 KT WITH
FREQUENT GUSTS TO GALE FORCE. SEAS BUILDING TO 8 TO 10 FT. FROM
22N TO 25N W OF 97W NW TO N WINDS 30 TO 35 KT. SEAS BUILDING TO
11 FT. ELSEWHERE FROM 21N TO 26N W OF 96W NW TO N WINDS 20 TO 30
KT WITH FREQUENT GUST TO GALE FORCE. SEAS 8 TO 9 FT.
.12 HOUR FORECAST LOW PRES NEAR 27N88W 1010 MB WITH COLD FRONT
TO NEAR 18.5N94W. N OF 27N W OF 87W N TO NE WINDS 20 TO 30 KT
WITH FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 10 FT. FROM 22N TO
25N W OF 96W...AND S OF 22N W OF 95W NW TO N WINDS 30 TO 35 KT.
SEAS 9 TO 13 FT. ELSEWHERE S OF 26N W OF FRONT NW TO N WINDS 20
TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LOW PRES NEAR 27.5N86.5W 1010 MB WITH COLD
FRONT TO 18.5N93W. S OF 22N W OF 94W NW TO N WINDS 30 TO 35 KT.
SEAS 10 TO 14 FT. ELSEWHERE S OF 26N W OF FRONT NW TO N WINDS 20
TO 30 KT. SEAS 8 TO 11 FT. N OF 26N W OF A LINE FROM 30N85W
TO 26N87W N TO NE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.30 HOUR FORECAST LOW PRES NEAR 28N84W 1011 MB WITH COLD FRONT
TO 21N89W. S OF 23N W OF 94W NW WINDS 20 TO 30 KT. SEAS 8 TO 12
FT. N OF 24N WITHIN 120 NM NW OF FRONT N TO NE WINDS 20 TO 25
KT. SEAS 8 FT. ELSEWHERE S OF 24N W OF FRONT WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST LOW PRES NEAR 28N83W 1011 MB WITH COLD FRONT
TO 21N87W. S OF 20N W OF 94W NW TO N WINDS 20 TO 25 KT. SEAS 8
TO 9 FT. N OF 26N WITHIN 120 NM W OF FRONT N TO NE WINDS 20 TO
25 KT. SEAS TO 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N46W TO 29N51W THEN STATIONARY TO
31N69W. N OF FRONT W OF 55W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT. ELSEWHERE N OF FRONT WINDS 20 KT OR LESS. SEAS TO 9 FT IN
NW SWELL. REMAINDER OF AREA E OF 52W TO A LINE FROM 31N76W TO
23N70W TO 19N52W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST COLD FRONT FROM 29N35W TO 27N50W THEN
STATIONARY TO 31N60W. N OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO
10 FT IN NW SWELL. ELSEWHERE N OF A LINE FROM 28N35W TO 20N45W
TO 20N50W TO 27N60W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
MIXED NW AND NE SWELL.
.48 HOUR FORECAST COLD FRONT FROM 22N35W TO 21N45W. N OF 25N E
OF 37W NW TO N WINDS 20 TO 25 KT. SEAS 12 TO 16 FT IN NW SWELL.
ELSEWHERE E OF A LINE FROM 31N49W TO 24N35W WINDS 20 KT OR LESS.
SEAS 8 TO 12 FT IN NW SWELL.

.ATLC LOW PRES NEAR 22N41W 1012 MB. WITHIN 210 NM NW SEMICIRCLE
OF LOW NE WINDS 20 TO 25 KT. SEAS 8 TO 11 FT. ELSEWHERE FROM 10N
TO 26N BETWEEN 38W AND 45W...AND FROM 18N TO 22N BETWEEN 45W AND
52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 19N45W 1011 MB. FROM 15N TO 22N
BETWEEN 55W AND 60W WINDS 20 KT OR LESS. SEAS 8 FT PRIMARILY IN
NE SWELL.
.48 HOUR FORECAST LOW DISSIPATED. FROM 20N TO 23N BETWEEN 46W
AND 52W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NW AND NE SWELL.

.ATLC 24 HOUR FORECAST LOW PRES NEAR 31N65W 1008 MB WITH COLD
FRONT TO 25N72W. N OF 26N E OF FRONT TO 60W S TO SW WINDS 20 TO
30 KT. SEAS 8 TO 12 FT. N OF 30N BETWEEN 55W AND 60W SE WINDS 20
TO 25 KT. SEAS 8 FT. ELSEWHERE E OF 60W TO A LINE FROM 31N71W TO
16N60W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E TO SE SWELL.
.48 HOUR FORECAST LOW N OF AREA. COLD FRONT FROM 31N58W TO
26N64W. N OF 30 E OF FRONT TO 54W  S TO SW WINDS 20 TO 25 KT.
SEAS 8 TO 10 FT.

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

$$

.FORECASTER GR. NATIONAL HURRICANE CENTER.


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