High Seas Forecast
Issued by NWS

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295
FZNT02 KNHC 212047
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED JUN 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC WED JUN 21.
24 HOUR FORECAST VALID 1800 UTC THU JUN 22.
48 HOUR FORECAST VALID 1800 UTC FRI JUN 23.

.WARNINGS.

...GULF OF MEXICO TROPICAL STORM WARNING...
.TROPICAL STORM CINDY NEAR 28.2N 93.2W 994 MB AT 2100 UTC JUN 21
MOVING NW OR 315 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 45 KT
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 100 NM OF CENTER
EXCEPT 50 NM SW QUADRANT.  SEAS 12 FT OR GREATER WITHIN 90 NM W
SEMICIRCLE...220 NM NE QUADRANT AND 150 NM SE QUADRANT WITH SEAS
TO 15 FT. ELSEWHERE N OF 25N BETWEEN 90W AND 97W WINDS 20 TO 33
KT. SEAS 8 TO 11 FT. N OF 23N BETWEEN 85W AND 90W SE TO S WINDS
20 TO 25 KT. SEAS 8 TOP 11 FT. S OF 23N BETWEEN 84W AND 87W
WINDS 20 KT OR LESS. SEAS TO 9 FT IN S SWELL.
.24 HOUR FORECAST TROPICAL STORM CINDY INLAND NEAR 31.3N 93.7W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE
WINDS WITHIN 0 NM OF CENTER EXCEPT 100 NM SE QUADRANT. SEAS 12
FT OR GREATER OVER FORECAST WATERS WITHIN 270 NM SE QUADRANT
WITH SEAS TO 13 FT. ELSEWHERE N OF 25N BETWEEN 85W AND 94W S TO
SW WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST TROPICAL DEPRESSION CINDY INLAND NEAR 35.3N
88.6W. OVER FORECAST WATERS WINDS 20 KT OR LESS. SEAS LESS THAN
8 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL CINDY NEAR 38.5N
76.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC S OF 22N BETWEEN 70W AND 73W E WINDS 20 TO 25 KT. SEAS TO
8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST S OF 21N BETWEEN 71W AND 74W E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN N OF 20N BETWEEN W OF 84W WINDS 20 KT OR LESS. SEAS 8
FT IN SE SWELL.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 12N TO 17N BETWEEN 70W AND 77W E TO SE WINDS 20
TO 25 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 11N TO 17N BETWEEN 67W
AND 81W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST FROM 12N TO 17.5N BETWEEN 71W AND 80W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT IN E SWELL.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 75W AND 77W 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 AL. NATIONAL HURRICANE CENTER.



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