000
FZPN03 KNHC 232117
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SUN AUG 23 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN AUG 23.
24 HOUR FORECAST VALID 1800 UTC MON AUG 24.
48 HOUR FORECAST VALID 1800 UTC TUE AUG 25.

.WARNINGS.

...GALE WARNING...
.LOW PRES NEAR 14.6N 110.7W 1006 MB. MAXIMUM SUSTAINED WINDS 30 
KT GUSTS 40 KT. SEAS TO 11 FT. FROM 10N TO 14N BETWEEN 105W AND 
112W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.  
.24 HOUR FORECAST LOW PRES NEAR NEAR 15.6N 111.1W. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. GALE FORCE WINDS WITHIN 30 NM 
N SEMICIRCLE AND 90 NM S SEMICIRCLE. SEAS TO 14 FT. ELSEWHERE 
ELSEWHERE FROM 08N TO 15N BETWEEN 105W AND 111W SW TO W WINDS 20 
TO 33 KT. SEAS 8 TO 12 FT. FROM 08N TO 13N BETWEEN 111W AND 115W 
SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES NEAR 16.9N 111.9W. MAXIMUM SUSTAINED 
WINDS 45 KT GUSTS 55 KT. GALE FORCE WINDS WITHIN 90 NM S 
SEMICIRCLE...75 NM NE QUADRANT AND 60 NM NW QUADRANT. SEAS TO 16 
FT. ELSEWHERE FROM 10N TO 16N BETWEEN 105W AND 115W SW TO W 
WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. 

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 14N95.5W 1007 MB. FROM 08N TO 12N BETWEEN 94W AND 
105W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N97W 1007 MB. FROM 08N TO 12N BETWEEN 92W AND 105W SW TO W 
WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. FROM 14N TO 15.5N BETWEEN 
95W AND 98W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N98W 1006 MB. FROM 10N TO 14N BETWEEN 95W AND 105W SW TO W 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. FROM 14N TO 15.5N BETWEEN 
96W AND 99W NE TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.

.FROM 11N TO 15N W OF 137W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT 
PRIMARILY IN SE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC SUN AUG 23...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS ACROSS NORTHERN CENTRAL AMERICA FROM 
14N92W TO 1007 MB LOW PRESSURE NEAR 14N95.5W TO A 1006 MB LOW 
PRESSURE NEAR 14.5N110.5W TO 15N118W TO 13N140W. SCATTERED 
MODERATE ISOLATED STRONG IS NOTED FROM 10N TO 16N BETWEEN 94W 
AND 105W...AND FROM 11N TO 16N BETWEEN 110W AND 120W. SCATTERED 
MODERATE IS SEEN FROM 11N TO 13N BETWEEN 120W AND 132W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.