000
FZPN03 KNHC 210903
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI AUG 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 0600 UTC FRI AUG 21.
24 HOUR FORECAST VALID 0600 UTC SAT AUG 22.
48 HOUR FORECAST VALID 0600 UTC SUN AUG 23.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM GENEVIEVE NEAR 24.3N 114.3W 999 MB AT 0900 UTC
AUG 21 MOVING WNW OR 295 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 45
KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S
SEMICIRCLE...70 NM NE QUADRANT AND 60 NM NW QUADRANT.  SEAS 12
FT OR GREATER WITHIN 75 NM OF CENTER EXCEPT 90 NM NW QUADRANT
WITH SEAS TO 17 FT. ELSEWHERE WITHIN 24N112W TO 23N114W TO 
24N115W TO 26N115W TO 26N113W TO 24N112W WINDS 20 TO 33 KT. SEAS 
10 TO 12 FT. REMAINDER AREA WITHIN 20N112W TO 23N116W TO 26N115W 
TO 25N112W TO 22N109W TO 20N112W WINDS 20 KT OR LESS. SEAS 8 TO 
10 FT IN MIXED SWELL.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 26.9N
117.4W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 
27N116W TO 27N117W TO 28N117W TO 29N117W TO 27N116W E TO SE WINDS
20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 24N116W TO 
25N118W TO 27N119W TO 29N118W TO 26N114W TO 24N116W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL. 
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 29.1N
121.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 
29N119W TO 28N120W TO 29N121W TO 30N122W TO 30N119W TO 29N119W 
WINDS 20 TO 25 KT. SEAS 8 FT.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 31.0N
122.8W. MAXIMUM SUSTAINED WINDS 15 KT GUSTS 20 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...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.

.WITHIN 29N112W TO 29N114W TO 30N115W TO 32N115W TO 31N113W TO
29N112W...INCLUDING GULF OF CALIFORNIA... SE WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.WITHIN 27N128W TO 28N128W TO 30N127W TO 30N121W TO 27N128W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 29N121W TO 28N123W TO 28N125W TO 
30N124W TO 30N120W TO 29N121W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL.
.48 HOUR FORECAST WITHIN 29N122W TO 28N124W TO 28N126W TO 
30N126W TO 30N122W TO 29N122W WINDS 20 KT OR LESS. SEAS 8 TO 9 
FT IN N SWELL.

.WITHIN 07N89W TO 06N96W TO 09N96W TO 10N90W TO 09N88W TO 07N89W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 07N94W TO 07N102W TO 09N101W TO 11N98W 
TO 11N92W TO 07N94W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 09N97W TO 10N99W TO 11N99W TO 12N97W TO
11N96W TO 09N97W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE
WITHIN 09N95W TO 08N101W TO 10N104W TO 12N98W TO 11N92W TO 
09N95W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC FRI AUG 21...

T.S. GENEVIEVE...SCATTERED MODERATE FROM 22N TO 27N BETWEEN 111W
AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 12N87W TO 13N99W TO 17N111W TO 11N135W TO 
11N140W. SCATTERED MODERATE CONVECTION IS NOTED FROM 08N TO 14N 
E OF 108W. SCATTERED MODERATE ISOLATED STRONG WITHIN 300 NM S OF 
THE MONSOON TROUGH BETWEEN 108W AND 128W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.