High Seas Forecast
Issued by NWS

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000
FZNT02 KNHC 210332
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC SAT APR 21.
24 HOUR FORECAST VALID 0000 UTC SUN APR 22.
48 HOUR FORECAST VALID 0000 UTC MON APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N69W TO 29N76W AND STATIONARY TO
28.5N81W. N OF 29N W OF 75W NE WINDS 20 TO 25 KT. SEAS 8 TO 10
FT. S OF 21N BETWEEN 70W AND 74W E WINDS 20 TO 25 KT. SEAS LESS
THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N59W TO 27N65W THEN
STATIONARY TO 26N80W. FROM 27N TO 28N BETWEEN 71W AND 77W AND N
OF 27N W OF 77W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. S OF
21N BETWEEN 70W AND 74W E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.48 HOUR FORECAST COLD FRONT FROM 31N54W TO 27N63W...THEN
WEAKENING STATIONARY TO 26N80W. N OF 27N W OF 77W AND FROM 27N
TO 28N BETWEEN 75W AND 77W E WINDS 20 TO 25 KT...EXCEPT E TO SE
WINDS W OF 77W. SEAS 8 TO 10 FT. S OF 21N BETWEEN 70W AND 73W E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.ATLC WITHIN AREA BOUNDED BY 31N37W TO 31N35W TO 07N35W TO
06N52W TO 20N62W TO 31N37W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
PRIMARILY IN N SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 29N35W TO 07N35W TO
08N56W TO 18N50W TO 24N45W TO 29N35W WINDS 20 KT OR LESS. SEAS
8 TO 9 FT IN DECAYING N SWELL.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 25N43W TO 24N35W TO
12N35W TO 18N44W TO 25N43W WINDS 20 KT OR LESS. SEAS TO 8 FT IN
DECAYING N SWELL.

.CARIBBEAN FROM 11N TO 15N BETWEEN 69W AND 78W NE TO E WINDS 20
TO 25 KT...EXCEPT 25 TO 30 KT S OF 12.5N BETWEEN 74W AND 76W.
SEAS 8 TO 10 FT...EXCEPT 9 TO 11 FT S OF 12.5N BETWEEN 74W AND
76W. ELSEWHERE FROM 10N TO 17.5N BETWEEN 75W AND 82W WINDS 20 KT
OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST FROM 10.5N TO 14N BETWEEN 69W AND 78W NE TO E
WINDS 20 TO 25 KT...EXCEPT 25 TO 30 KT S OF 12N BETWEEN 74W AND
75W. SEAS 8 TO 10 FT. ELSEWHERE FROM 10N TO 17N BETWEEN 71W AND
82W WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE TO E SWELL.
.48 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 76W...
INCLUDING GULF OF VENEZUELA...NE WINDS 20 TO 25 KT. SEAS TO 8
FT. FROM 11N TO 14N BETWEEN 76W AND 80W WINDS 20 KT OR LESS.
SEAS 8 FT IN E SWELL.

.GULF OF MEXICO STATIONARY FRONT FROM 28N83W TO 26N90W TO
26N97W. FROM 27N TO 30N E OF 85W NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT. FROM 19N TO 21N E OF 92W NE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WARM FRONT FROM 27N81W TO 30N93W. N OF 28N E
OF 87W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WARM FRONT FROM 27N81W TO 30N91W. LITTLE
CHANGE IN WINDS AND SEAS.
.30 HOUR FORECAST WARM FRONT FROM 27N82W TO 29N90W. N OF FRONT E
TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WARM FRONT FROM 28N83W TO 30N87W AND COLD
FRONT FROM 30N92W TO 25N95W. WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT. SCATTERED TSTMS N OF 27N WITHIN 180 NM E OF COLD FRONT.
.48 HOUR FORECAST WARM FRONT FROM 28N83W TO 30N85W AND COLD
FRONT FROM 30N89W TO 25N93W. WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT. SCATTERED TSTMS N OF 27N WITHIN 180 NM E OF COLD FRONT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.


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