000
FZNT02 KNHC 200947
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON SEP 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON SEP 20.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 21.
48 HOUR FORECAST VALID 0600 UTC WED SEP 22.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PETER NEAR 19.1N 59.5W 1006 MB AT 0900 UTC SEP 20
MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 45 KT 
GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER 
EXCEPT 110 NM NE QUADRANT. SEAS 12 FT OR GREATER WITHIN 0 NM S 
SEMICIRCLE...210 NM NE QUADRANT AND 60 NM NW QUADRANT WITH SEAS 
TO 15 FT. ELSEWHERE WITHIN 17N58W TO 19N60W TO 21N61W TO 23N58W 
TO 20N56W TO 17N58W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT.
REMAINDER OF AREA WITHIN 18N55W TO 17N60W TO 23N62W TO 24N56W TO
21N54W TO 18N55W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.24 HOUR FORECAST TROPICAL STORM PETER NEAR 20.4N 63.6W. MAXIMUM SUSTAINED
WINDS 40 KT GUSTS 50 KT. LITTLE CHANGE IN TROPICAL STORM FORCE WINDS
AND SEAS 12 FT OR GREATER. ELSEWHERE WITHIN 20N60W TO 20N65W TO 24N65W
TO 24N62W TO 22N60W TO 20N60W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA WITHIN 21N59W TO 19N65W TO 23N67WTO 26N63W TO
24N59W TO 21N59W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM PETER NEAR 22.4N 67.2W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM OF CENTER EXCEPT 80 NM NE QUADRANT. SEAS 12 FT OR 
GREATER WITHIN 135 NM IN THE NE QUADRANT WITH SEAS TO 13 FT.
ELSEWHERE WITHIN 22N65W TO 23N68W TO 25N69W TO 27N68W TO
26N65W TO 22N65W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER
OF AREA WITHIN 24N63W TO 22N67W TO 24N69W TO 28N68W TO 27N64W
TO 24N63W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.60 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 23.2N 68.0W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.72 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 24.2N 68.4W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 26.2N 67.8W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION PETER NEAR 28.5N 66.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.

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

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM ROSE E OF AREA NEAR 15.9N 32.6W 1005 MB AT 0900 
UTC SEP 20 MOVING NW OR 315 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS
35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM E 
SEMICIRCLE AND 0 NM W SEMICIRCLE. SEAS TO 12 FT WITHIN 60 NM NE 
QUADRANT.
.24 HOUR FORECAST TROPICAL STORM ROSE NEAR 19.8N 35.5W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS 
WITHIN 0 NM W SEMICIRCLE...50 NM NE QUADRANT AND 40 NM SE QUADRANT.
SEAS TO 12 FT OR GREATER WITHIN 90 NM NE QUADRANT WITH SEAS TO 
13 FT. ELSEWHERE OVER FORECAST WATERS W OF 35W WITHIN 18N35W TO 
19N36W TO 21N37W TO 21N36W TO 22N35W TO 18N35W WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM ROSE NEAR 23.0N 37.7W. MAXIMUM SUSTAINED
WINDS 35 KT GUSTS 45 KT. LITTLE CHANGE IN TROPICAL STORM FORCE 
WINDS AND SEAS 12 FT OR GREATER. ELSEWHERE WITHIN 23N36W TO 
22N38W TO 24N38W TO 26N37W TO 25N36W TO 23N36W WINDS 20 TO 33 KT.
SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 20N36W TO 21N39W TO 
24N39W TO 26N37W TO 25N35W TO 20N36W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 25.2N 39.8W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 27.3N 41.3W. 
MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.120 HOUR FORECAST TROPICAL DEPRESSION ROSE NEAR 29.2N 40.6W. 
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.

.SYNOPSIS AND FORECAST.

.ATLC 24 HOUR FORECAST WITHIN 30N63W TO 30N65W TO 31N67W TO
31N59W TO 30N63W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N
SWELL.
.48 HOUR FORECAST WITHIN 29N51W TO 28N57W TO 30N67W TO 31N69W TO
31N41W TO 29N51W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE
SWELL.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.