000
FZPN03 KNHC 212116
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI AUG 21.
24 HOUR FORECAST VALID 1800 UTC SAT AUG 22.
48 HOUR FORECAST VALID 1800 UTC SUN AUG 23.

.WARNINGS.

...TROPICAL STORM WARNING... 
.POST-TROPICAL CYCLONE GENEVIEVE NEAR 25.8N 115.5W 1003 MB AT 
2100 UTC AUG 21 MOVING NW OR 320 DEG AT 10 KT. MAXIMUM SUSTAINED 
WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM 
NE QUADRANT OF CENTER. SEAS 12 FT OR GREATER WITHIN 60 NM NW AND 
SE QUADRANTS...75 NM NE QUADRANT AND 30 NM SW QUADRANT WITH SEAS 
TO 14 FT. ELSEWHERE WITHIN 90 NM OF CENTER...EXCEPT 120 NM NE 
QUADRANT WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. REMAINDER OF THE 
AREA FROM 23N TO 27N BETWEEN 113W AND 117W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT IN MIXED SWELL.
.12 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 27.0N 
117.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.24 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 28.3N 
119.1W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN 75 NE 
QUADRANT OF CENTER WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW GENEVIEVE NEAR 30.2N 
121.9W. MAXIMUM SUSTAINED WINDS 15 KT GUSTS 20 KT. SEAS LESS 
THAN 8 FT.
.60 HOUR FORECAST...DISSIPATED.

.SYNOPSIS AND FORECAST.

.GULF OF CALIFORNIA N OF 29N SE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.06 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.N OF 27N BETWEEN BETWEEN 120W AND 130W...AND FROM 24N TO 28N 
BETWEEN 130W AND 134W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
MIXED N AND SE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FROM 08N TO 12N BETWEEN 86W AND 90W...AND FROM 05N TO 12N 
BETWEEN 90W AND 103W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SW 
SWELL.
.24 HOUR FORECAST FROM 09N TO 11N BETWEEN 93W AND 101W SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 09N TO 12N BETWEEN 
86W AND 90W...AND FROM 07N TO 12N BETWEEN 90W AND 103W WINDS 20 
KT OR LESS. SEAS TO 9 FT IN SW SWELL.
.48 HOUR FORECAST FROM 07N TO 12N BETWEEN 90W AND 105W SW WINDS 
20 TO 25 KT. SEAS 8 TO 11 FT. 

.FROM 12N TO 16N BETWEEN 109W AND 115W SW WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. FROM 12N TO 15N BETWEEN 115W AND 125W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.12 HOUR FORECAST FROM 08N TO 11N W OF 135W S TO SW WINDS 20 TO 
25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST FROM 08N TO 12N W OF 136W S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 12N TO 16N W OF 137W S TO SW WINDS 20 TO 
25 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 2100 UTC FRI AUG 21...

.TROPICAL WAVE NEAR 88W...SCATTERED MODERATE TO ISOLATED STRONG 
IS FROM 11N TO 13N BETWEEN 88W AND 90W.

.TROPICAL WAVE NEAR 112W...SCATTERED MODERATE IS FROM 12N TO 15N 
BETWEEN 110W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 12N87W TO 1011 MB LOW PRESSURE 
NEAR 11N100W TO 16N108W TO 15N124W TO 11N140W. BESIDES THE 
CONVECTION DESCRIBED ABOVE...SCATTERED MODERATE AND ISOLATED 
STRONG CONVECTION IS NOTED FROM 10N TO 15N BETWEEN 100W AND 
106W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.