846 
FZPN03 KNHC 201533
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT AUG 20 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT AUG 20.
24 HOUR FORECAST VALID 1200 UTC SUN AUG 21.
48 HOUR FORECAST VALID 1200 UTC MON AUG 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.18 HOUR FORECAST FROM 06N TO 09N BETWEEN 120W AND 126W S WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST FROM 07N TO 10N BETWEEN 120W AND 129W S WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST N OF 08N TO A LINE FROM 14N120W TO 10N130W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST FROM 12N TO 16N BETWEEN 122W AND 127W WINDS 20 
KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.

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

CONVECTION VALID AT 1500 UTC SAT AUG 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...

THE MONSOON TROUGH EXTENDS FROM 10N84W TO 08N95W TO 13N118W TO 
11N140W. A CLUSTER OF MODERATE TO STRONG IS N OF 04N E OF 81W TO 
THE COAST OF COLOMBIA...INCLUDING THE GULF OF PANAMA. SCATTERED 
MODERATE ISOLATED STRONG IS ALSO NOTED FROM 06N TO 13N BETWEEN 
82W AND 93W...FROM 08N TO 13N BETWEEN 118W AND 130W...AND FROM 
07N TO 09N BETWEEN 131W AND 136W. 

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.