000
FZPN03 KNHC 121452
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 1200 UTC THU AUG 12.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 13.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 14.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE LINDA NEAR 14.8N 107.7W 991 MB AT 1500 UTC AUG 12
MOVING WNW OR 300 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 65 KT
GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM NE AND SW
QUADRANTS...50 NM NW QUADRANT AND 80 NM SE QUADRANT. SEAS 12 FT 
OR GREATER WITHIN 150 NM NE QUADRANT...180 NM SE QUADRANT...90 NM
SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 23 FT.
ELSEWHERE WITHIN 12N105W TO 13N109W TO 15N109W TO 17N107W TO 
15N105W TO 12N105W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER 
OF AREA WITHIN 11N102W TO 10N109W TO 16N111W TO 20N107W TO 
15N100W TO 11N102W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 KT
OR LESS. SEAS 8 TO 11 FT IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE LINDA NEAR 16.6N 111.2W. MAXIMUM 
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM S SEMICIRCLE...100 NM NE QUADRANT AND 80 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM E SEMICIRCLE AND
120 NM W SEMICIRCLE WITH SEAS TO 32 FT. ELSEWHERE WITHIN 
14N110W TO 13N114W TO 17N113W TO 19N111W TO 18N109W TO 14N110W 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 
14N104W TO 12N113W TO 18N113W TO 21N109W TO 19N105W TO 
14N104W...INCLUDING NEAR CABO CORRIENTES WINDS 20 KT OR LESS. 
SEAS 8 TO 11 FT IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE LINDA NEAR 18.6N 115.5W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM S SEMICIRCLE...100 NM NE QUADRANT AND 90 NM NW 
QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM OF CENTER WITH 
SEAS TO 35 FT. ELSEWHERE WITHIN 18N113W TO 16N115W TO 17N118W 
TO 21N117W TO 21N114W TO 18N113W WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT. REMAINDER OF AREA WITHIN 14N113W TO 15N119W TO 18N121W TO 
24N115W TO 20N112W TO 14N113W WINDS 20 KT OR LESS. SEAS 8 TO 11 
FT IN MIXED SWELL.
.72 HOUR FORECAST HURRICANE LINDA NEAR 19.4N 119.6W. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE LINDA NEAR 19.1N 123.4W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT.
.120 HOUR FORECAST TROPICAL STORM LINDA NEAR 19.0N 127.2W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 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.

.POST-TROPICAL CYCLONE KEVIN NEAR 23.2N 120.6W 1007 MB AT 1500
UTC AUG 12 MOVING WNW OR 300 DEG AT 12 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. SEAS 12 FT OR GREATER WITHIN 90 NM NW 
AND SE QUADRANTS...150 NM NE QUADRANT AND 0 NM SW QUADRANT WITH 
SEAS TO 13 FT. ELSEWHERE WITHIN 23N116W TO 22N117W TO 24N121W TO
25N120W TO 25N118W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER
OF AREA WITHIN 19N115W TO 20N120W TO 23N123W TO 29N118W TO
26N113W TO 19N115W WIND 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW KEVIN NEAR 24.2N 
122.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 
25N121W TO 25N123W TO 26N122W TO 26N121W TO 25N121W WINDS 20 TO
25 KT. SEAS 8 TO 10 FT. REMAINDER OF AREA WITHIN 24N119W TO 
24N124W TO 26N124W TO 28N120W TO 27N119W TO 24N119W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW KEVIN NEAR 25.5N 
124.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 26N123W
TO 26N124W TO 27N125W TO 28N124W TO 27N123W TO 26N123W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW KEVIN NEAR 28.7N 
128.6W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. CONDITIONS  
IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW KEVIN NEAR 30.2N 
129.8W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
.72 HOUR FORECAST...DISSIPATED.

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

CONVECTION VALID AT 1430 UTC THU AUG 12...

.HURRICANE LINDA...NUMEROUS MODERATE ISOLATED STRONG WITHIN
135 NM N SEMICIRCLE AND 180 NM S SEMICIRCLE OF LINDA...AND 
ELSEWHERE FROM 09N TO 15N BETWEEN 109W AND 116W.

.POST-TROPICAL CYCLONE KEVIN...SCATTERED MODERATE FROM 19N TO 
21N BETWEEN 122W AND 126W.

.TROPICAL WAVE ALONG 92W...SCATTERED MODERATE ISOLATED STRONG 
FROM 10N TO 17N BETWEEN 89W AND 100W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 11N74W TO 09N89W TO 11N100W THEN RESUMES 
FROM 15N111W TO 11N130W TO 08N140W. SCATTERED MODERATE ISOLATED 
STRONG FROM 01N TO 08N BETWEEN 77W AND 85W...FROM 09N TO 13N 
BETWEEN 117W AND 127W...AND FROM 09N TO 11N BETWEEN 128W AND 
133W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.