000
FZNT02 KNHC 190916
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN SEP 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 19.
24 HOUR FORECAST VALID 0600 UTC MON SEP 20.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 21.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM PETER NEAR 18.0N 53.5W 1005 MB AT 0900 UTC SEP
19 MOVING NW OR 305 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM E SEMICIRCLE
AND 0 NM W SEMICIRCLE. SEAS TO 12 FT 0 NM S SEMICIRCLE...120 NM 
NE QUADRANT AND 90 NM NW QUADRANT. ELSEWHERE WITHIN 17N51W TO 16N53W
TO 18N55W TO 19N53W TO 19N52W TO 17N51W WINDS 20 TO 33 KT. SEAS 
10 TO 12 FT. REMAINDER OF AREA WITHIN 17N49W TO 15N53W TO 17N57W 
TO 21N53W TO 19N49W TO 17N49W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM PETER NEAR 19.8N 57.8W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN
60 NM NE QUADRANT...40 NM SE QUADRANT...0 NM SW QUADRANT...AND 
50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM NE AND 60 
NM SW SEMICIRCLES WITH SEAS TO 14 FT. ELSEWHERE WITHIN 18N55W TO 
19N59W TO 21N59W TO 23N57W TO 21N54W TO 18N55W WINDS 20 TO 33 KT.
SEAS 10 TO 12 FT. REMAINDER OF AREA WITHIN 18N54W TO 17N59W TO 19N62W TO 24N59W TO
23N55W TO 18N54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.48 HOUR FORECAST TROPICAL STORM PETER NEAR 21.7N 62.2W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN
50 NM NW AND SE QUADRANTS...90 NM NE QUADRANT AND 0 NM SW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM NE AND 45 NM SW 
SEMICIRCLES WITH SEAS TO 13 FT. ELSEWHERE WITHIN 22N60W TO 21N63W
TO 23N65W TO 26N64W TO 24N60W TO 22N60W WINDS 20 TO 33 KT. SEAS
10 TO 12 FT. REMAINDER OF AREA WITHIN 20N60W TO 19N65W TO 23N66W TO 
28N63W TO 27N59W TO 20N60W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
IN MIXED SWELL.
.72 HOUR FORECAST TROPICAL STORM PETER NEAR 23.7N 64.9W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST TROPICAL STORM PETER NEAR 25.8N 65.6W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.120 HOUR FORECAST TROPICAL STORM PETER NEAR 27.7N 65.2W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 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 48 HOUR FORECAST TROPICAL STORM SEVENTEEN EAST OF AREA NEAR
19.7N 34.7W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. OVER 
FORECAST WATERS W OF 35W WITHIN 20N35W TO 20N37W TO 23N36W TO 
24N35W TO 20N35W NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.