000
FZNT02 KNHC 181446
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED SEP 18 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED SEP 18.
24 HOUR FORECAST VALID 1200 UTC THU SEP 19.
48 HOUR FORECAST VALID 1200 UTC FRI SEP 20.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 32.2N 68.1W 952 MB AT 1500 UTC SEP 18 
MOVING ENE OR 065 DEG AT 14 KT. MAXIMUM SUSTAINED WINDS 105 KT 
GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE AND SW 
QUADRANTS...140 NM NW QUADRANT AND 170 NM SE QUADRANT.SEAS 12 
FT OR GREATER WITHIN 360 NM W SEMICIRCLE...220 NM NE QUADRANT 
AND 300 NM SE QUADRANT WITH SEAS TO 37 FT. ELSEWHERE WITHIN AREA 
BOUNDED BY 31N78W TO 31N61W TO 27N62W TO 27N74W TO 31N78W WINDS 
20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER AREA WITHIN 31N80W TO 
31N60W TO 24N66W TO 24N73W TO 27N80W TO 31N80W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE HUMBERTO NEAR 36.1N 62.1W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 170 NM E SEMICIRCLE...150 NM SW QUADRANT AND 140 NM NW 
QUADRANT. OVER FORECAST WATERS SEAS 12 FT OR GREATER WITHIN 
31N78W TO 31N55W TO 25N65W TO 25N72W TO 28N79W TO 31N78W WITH 
SEAS TO 19 FT. ELSEWHERE W OF LINE 31N79W TO 27N75W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. REMAINDER OPEN WATERS W OF 
LINE FROM 31N53W TO 20N63W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM HUMBERTO NEAR 40.7N 59.5W.
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 200 NM NE QUADRANT...180 NM SE QUADRANT...150 NM SW 
QUADRANT...AND 140 NM NW QUADRANT. OVER FORECAST WATERS SEAS 12 
FT OR HIGHER N OF 27N BETWEEN 62W AND 78W WITH SEAS TO 13 FT. 
ELSEWHERE FROM 25N TO 29N W OF 74W NE WINDS 20 TO 25 KT. SEAS 8 
TO 12 FT. REMAINDER OPEN WATERS W OF LINE 31N46W TO 20N46W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
43.3N 50.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
47.2N 33.4W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
.120 HOUR FORECAST POST-TROPICAL EXTRATROPICAL HUMBERTO NEAR 
54.0N 20.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.

...HURRICANE WARNING...
.TROPICAL STORM JERRY NEAR 14.6N 49.2W 1002 MB AT 1500 UTC SEP 
18 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N 
SEMICIRCLE AND 30 NM S SEMICIRCLE.  SEAS 12 FT OR GREATER WITHIN 
0 NM OF CENTER EXCEPT 30 NM NE QUADRANT WITH SEAS TO 13 FT. 
ELSEWHERE WITHIN 180 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 33 
KT. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 12N TO 20N BETWEEN 
40W AND 52W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL.
.24 HOUR FORECAST TROPICAL STORM JERRY NEAR 16.3N 53.7W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS 
WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND 30 NM 
SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM N AND 30 NM S 
SEMICIRCLES WITH SEAS TO 17 FT. ELSEWHERE WITHIN 180 NM N AND 60 
NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER 
AREA FROM 16N TO 21N BETWEEN 43W AND 55W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN MIXED SWELL. 
.36 HOUR FORECAST HURRICANE JERRY NEAR 17.3N 56.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.48 HOUR FORECAST HURRICANE JERRY NEAR 18.4N 59.5W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM NE QUADRANT...70 NM SE QUADRANT...40 NM SW 
QUADRANT...AND 60 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
120 NM N AND 60 NM S SEMICIRCLES WITH SEAS TO 20 FT. ELSEWHERE 
WITHIN 180 NM N AND 60 NM S SEMICIRCLES WINDS 20 TO 33 KT. SEAS 
8 TO 12 FT. REMAINDER ATLC WATERS FROM 15N TO 20N BETWEEN 41W 
AND 70W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL. 
.72 HOUR FORECAST HURRICANE JERRY NEAR 20.5N 65.3W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE JERRY NEAR 23.3N 69.1W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM JERRY NEAR 26.5N 70.5W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT.

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.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN N OF 25N E OF 85W NE TO 
E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 26N E OF 85W E WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.