000
FZPN03 KNHC 200344
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON SEP 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON SEP 20.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 21.
48 HOUR FORECAST VALID 0000 UTC WED SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.12 HOUR FORECAST WITHIN 09N107W TO 08N110W TO 10N110W TO
12N109W TO 11N107W TO 09N107W S TO SW WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 08N112W TO 08N114W TO 10N115W TO
12N112W TO 10N110W TO 08N112W SW WINDS 20 TO 25 KT. SEAS 8 TO 10
FT. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. 
SEAS LESS THAN 8 FT.

.24 HOUR FORECAST WITHIN 28N123W TO 29N128W TO 30N129W TO
30N119W TO 28N123W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N
SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.48 HOUR FORECAST WITHIN 15.5N94.5W TO 15.5N95W TO 16N95W TO
16.5N95W TO 16N94.5W TO 15.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

CONVECTION VALID AT 0340 UTC MON SEP 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO LOW PRESSURE NEAR 12N114W 1011 MB TO
09N121W TO 11N130W. SCATTERED MODERATE FROM 04N TO 10N BETWEEN 
81W AND 90W...FROM 07N TO 17N BETWEEN 110W AND 120W...AND FROM 
06N TO 18N BETWEEN 130W AND 138W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.