000
FZNT02 KNHC 171617
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU SEP 17 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU SEP 17.
24 HOUR FORECAST VALID 1200 UTC FRI SEP 18.
48 HOUR FORECAST VALID 1200 UTC SAT SEP 19.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE TEDDY NEAR19.3N 53.0W 957 MB AT 1500 UTC SEP 17 
MOVING NW OR 325 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 105 KT 
GUSTS 130 KT. TROPICAL STORM FORCE WINDS WITHIN 220 NM NE 
QUADRANT...100 NM SE QUADRANT...80 NM SW QUADRANT...AND 170 NM 
NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 330 NM E 
SEMICIRCLE...300 NM SW QUADRANT AND 360 NM NW QUADRANT WITH SEAS 
TO 37 FT. ELSEWHERE WITHIN AREA BOUNDED BY 13N49W TO 16N54W TO 
20N57W TO 25N50W TO 20N46W TO 13N49W WINDS 20 TO 33 KT. SEAS 10 
TO 15 FT. REMAINDER OF AREA WITHIN 10N48W TO 13N58W TO 23N59W TO 
26N49W TO 22N42W TO 10N48W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE TEDDY NEAR 21.8N 55.5W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 190 NM NE QUADRANT...130 NM SE QUADRANT...100 NM SW 
QUADRANT...AND 150 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
360 NM OF CENTER WITH SEAS TO 41 FT. ELSEWHERE WITHIN AREA 
BOUNDED BY 22N50W TO 18N52W TO 18N56W TO 26N61W TO 28N53W TO 
22N50W WINDS 20 TO 33 KT. SEAS 10 TO 16 FT. REMAINDER OF AREA 
WITHIN 20N43W TO 13N54W TO 20N66W TO 31N60W TO 31N44W TO 20N43W 
WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE TEDDY NEAR 25.5N 58.9W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS 
WITHIN 160 NM NW AND SE QUADRANTS...190 NM NE QUADRANT AND 120 
NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 420 NM N AND 360 NM 
S SEMICIRCLES WITH SEAS TO 43 FT. ELSEWHERE WITHIN AREA BOUNDED 
BY 20N56W TO 23N61W TO 29N61W TO 30N55W TO 27N51W TO 20N56W 
WINDS 20 TO 33 KT. SEAS 10 TO 16 FT. REMAINDER OF AREA WITHIN 
22N35W TO 14N58W TO 23N71W TO 31N67W TO 31N35W TO 22N35W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE TEDDY NEAR 28.7N 62.7W. MAXIMUM 
SUSTAINED WINDS 100 KT GUSTS 120 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE TEDDY NEAR 32.4N 63.4W. MAXIMUM 
SUSTAINED WINDS 95 KT GUSTS 115 KT.
.120 HOUR FORECAST HURRICANE TEDDY NEAR 38.9N 62.3W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT.

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

...GULF OF MEXICO GALE WARNING...
.LOW PRES NEAR 22N95W 1005 MB. WITHIN 60 NM AND 30 NM 
SEMICIRCLES OF LOW WINDS 20 TO 25 KT. SEAS TO 8 FT. WINDS AND 
SEAS HIGHER IN AND NEAR NUMEROUS TSTMS S OF 25N W OF 91W.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
24N94W 1004 MB. WITHIN AREA BOUNDED BY 23N93W TO 22N95W TO 
24N96W TO 25N93W TO 24N93W TO 23N93W N TO NE WINDS 25 TO 35 KT. 
SEAS 9 TO 13 FT.
.36 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
25N93W 1004 MB. WITHIN AREA BOUNDED BY WITHIN 24N92W TO 24N94W 
TO 25N94W TO 26N93W TO 25N92W TO 24N92W WINDS 30 TO 40 KT. SEAS 
10 TO 15 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
25N93W. WITHIN AREA BOUNDED BY 25N91W TO 24N92W TO 25N93W TO 
26N94W TO 27N92W TO 25N91W WINDS 35 TO 45 KT. SEAS 10 TO 18 FT.

.SYNOPSIS AND FORECAST.

.TROPICAL DEPRESSION VICKY NEAR 21.4N 38.2W 1008 MB AT 1500 UTC 
SEP 17 MOVING W OR 260 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 60 NM N SEMICIRCLE 
AND 0 NM S SEMICIRCLE WITH SEAS TO 13 FT. WITHIN AREA BOUNDED BY 
22N35W TO 21N37W TO 25N39W TO 26N42W TO 25N35W TO 22N35W WINDS 
20 TO 30 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW VICKY NEAR 21.0N 
39.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA 
BOUNDED BY 22N35W TO 21N37W TO 25N39W TO 26N42W TO 25N35W TO 
22N35W WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW VICKY NEAR 20.4N 
41.3W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA 
BOUNDED BY 20N40W TO 20N42W TO 22N42W TO 23N41W TO 21N39W TO 
20N40W NE WINDS 20 TO 25 KT. SEAS 8 TO 1O FT. ELSEWHERE WITHIN 
AREA BOUNDED BY 22N35W TO 19N41W TO 20N43W TO 31N45W TO 31N35W 
TO 22N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED E AND NW 
SWELL. 
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW VICKY NEAR 19.6N 
43.0W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. LITTLE CHANGE.
.48 HOUR FORECAST...REMNANT LOW DISSIPATED. CONDITIONS TO MERGE 
WITH THOSE AS DESCRIBED ABOVE WITH HURRICANE TEDDY.

.GULF OF MEXICO 30 HOUR FORECAST COLD FRONT FROM 30N86W TO 
22N97W. WITHIN AREA BOUNDED BY 22N96W TO 22N97W TO 23N98W TO 
24N97W TO 24N96W TO 22N96W NW TO N WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 29N83W TO 28N88W TO 30N92W.
WITHIN AREA BOUNDED BY 22N96W TO 22N98W TO 28N97W TO 29N94W TO 
28N91W TO 22N96W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.