000
FZNT02 KNHC 211618
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE SEP 21 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE SEP 21.
24 HOUR FORECAST VALID 1200 UTC WED SEP 22.
48 HOUR FORECAST VALID 1200 UTC THU SEP 23.

.WARNINGS.

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM PETER NEAR 19.9N 64.7W 1008 MB AT 1500 UTC SEP 
21 MOVING WNW OR 290 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER 
EXCEPT 130 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM N 
SEMICIRCLE AND 0 NM S SEMICIRCLE WITH SEAS TO 13 FT. ELSEWHERE 
WITHIN 20N63W TO 20N65W TO 21N65W TO 22N65W TO 21N63W TO 20N63W 
WINDS 20 TO 33 KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 20.7N 65.7W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 21.7N 67.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N66W TO 
20N67W TO 22N68W TO 24N68W TO 23N65W TO 21N66W WINDS 20 TO 30 KT.
SEAS 8 TO 12 FT. REMAINDER AREA WITHIN 21N66W TO 20N67W TO 
24N69W TO 26N68W TO 24N66W TO 21N66W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST POST- TROPICAL REMNANT LOW PETER NEAR 23.4N 
67.6W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 23N66W 
TO 23N68W TO 25N68W TO 26N68W TO 25N66W TO 23N66W SE TO S WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.72 HOUR FORECAST POST- TROPICAL REMNANT LOW PETER NEAR 25.4N 
66.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED 
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW PETER NEAR 27.5N 
64.4W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST POST-TROPICAL REMNANT LOW PETER NEAR 29.8N 
62.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.

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

...ATLC TROPICAL STORM WARNING...
.TROPICAL STORM ROSE NEAR 21.6N 36.9W 1008 MB AT 1500 UTC SEP 21
MOVING NW OR 325 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM E SEMICIRCLE
AND 0 NM W SEMICIRCLE. SEAS TO 12 FT OR GREATER WITHIN 0 NM OF 
CENTER EXCEPT 90 NM NE QUADRANT. ELSEWHERE WITHIN 19N35W TO 
19N38W TO 22N39W TO 24N38W TO 24N35W TO 19N35W WINDS 20 TO 33 
KT. SEAS 8 TO 11 FT.
.12 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 22.8N 37.7W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.24 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 24.1N 38.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT WITHIN 
90 NM NE QUADRANT. ELSEWHERE WITHIN 24N35W TO 22N39W TO 24N40W TO
27N39W TO 26N36W TO 24N35W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 26.9N 40.6W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 26N39W TO 
26N41W TO 29N41W TO 29N40W TO 27N39W TO 26N39W SE WINDS 20 TO 30 
KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 27N35W TO 26N43W TO 31N44W 
TO 28N39W TO 31N35W TO 27N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN NW TO N SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSE NEAR 29.4N 
39.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. EXTENDED 
OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST POST-TROPICAL REMNANT LOW ROSE NEAR 31.5N 
34.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST...REMNANT LOW 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 WITHIN 29N62W TO 29N70W TO 31N70W TO 31N55W TO 29N62W NE
TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N49W TO 28N61W. WITHIN 
28N61W TO 28N64W TO 29N67W TO 31N67W TO 31N62W TO 28N61W NE TO
E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST STATIONARY FRONT FROM 31N44W TO 28N58N. WITHIN
30N62W TO 29N63W TO 29N65W TO 31N65W TO 31N59W TO 30N62W E TO SE
WINDS 20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 26N43W TO 27N47W 
TO 28N49W TO 31N65W TO 31N52W TO 27N43W WINDS 20 KT. SEAS 8 TO 9 
FT IN N SWELL.

.ATLC 48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE... 
NEAR 10N35W 1009 MB. WITHIN 08N35W TO 08N36W TO 09N37W TO 11N36W
TO 11N35W TO 08N35W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.GULF OF MEXICO 24 HOUR FORECAST COLD FRONT FROM 30N86W TO 
26N97W. WITHIN 28N91W TO 27N94W TO 27N97W TO 29N97W TO 30N94W TO 
28N91W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 29N83W TO 21N97W. WITHIN 
25N94W TO 25N96W TO 26N96W TO 27N95W TO 26N94W TO 25N94W WINDS
20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.