000
FZNT02 KNHC 190317
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON JUN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON JUN 19.
24 HOUR FORECAST VALID 0000 UTC TUE JUN 20.
48 HOUR FORECAST VALID 0000 UTC WED JUN 21.

.WARNINGS.

...ATLC AND CARIBBEAN TROPICAL STORM WARNING...
.POTENTIAL TROPICAL CYCLONE TWO NEAR 7.9N 52.4W 1005 MB AT 0300 
UTC JUN 19 MOVING W OR 280 DEG AT 20 KT. MAXIMUM SUSTAINED WINDS 
35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N AND 
0 NM S SEMICIRCLES. WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT. ELSEWHERE FROM 08N TO 15N BETWEEN 47W AND 
57W WINDS 20 KT OR LESS. SEAS TO 9 FT IN E SWELL. 
.24 HOUR FORECAST TROPICAL STORM TWO NEAR 9.9N 58.8W. MAXIMUM 
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS 
WITHIN 70 NM N AND 0 NM S SEMICIRCLES. SEAS 12 FT OR GREATER 
WITHIN 90 NM N SEMICIRCLE WITH SEAS TO 14 FT. ELSEWHERE WITHIN 
240 NM N SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
.48 HOUR FORECAST TROPICAL STORM TWO NEAR 12.1N 65.9W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM N AND 0 NM S SEMICIRCLES. SEAS 12 FT OR GREATER 
WITHIN 60 NM N SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE WITHIN 
180 NM N SEMICIRCLE WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. 
REMAINDER AREA S OF 15N BETWEEN 62W AND 68W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN E SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW TWO NEAR 13.5N 
73.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 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.

...CARIBBEAN GALE WARNING...
.CARIBBEAN LOW PRES NEAR 19N88W 1004 MB. N OF 19N BETWEEN 81W 
AND 83W SE WINDS 30 TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE N OF 
17N BETWEEN 79W AND 84W SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. 
SCATTERED TSTMS N OF 17N BETWEEN 80W AND 85W.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NW OF 
AREA. N OF 17N BETWEEN 82W AND 87W SE TO S WINDS 20 TO 30 KT. 
SEAS 8 TO 13 FT...HIGHEST IN YUCATAN CHANNEL. 
.48 HOUR FORECAST N OF 20N BETWEEN 84W AND 87W...INCLUDING THE 
YUCATAN CHANNEL...SE WINDS 20 TO 25 KT. SEAS TO 9 FT.

.SYNOPSIS AND FORECAST. 

.ATLC S OF 21N BETWEEN 71W AND 74W E TO SE WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN 24 HOUR FORECAST FROM 11N TO 15N BETWEEN 72W AND 78W 
E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST ELSEWHERE FROM 11N TO 17N BETWEEN 63W AND 78W 
E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 

.GULF OF MEXICO S OF 24N BETWEEN 82W AND 85W E TO SE WINDS 20 TO 
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
23N89W 1004 MB. WITHIN 300 NM NE SEMICIRCLE OF LOW WINDS 20 TO 
30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
25N91W 1005 MB. WITHIN 300 NM OF LOW EXCEPT S QUADRANT WINDS 20 
TO 30 KT. SEAS 8 TO 13 FT. 

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.