000
FZPN03 KNHC 200929
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON SEP 20.
24 HOUR FORECAST VALID 0600 UTC TUE SEP 21.
48 HOUR FORECAST VALID 0600 UTC WED SEP 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.09 HOUR FORECAST WITHIN 07N112W TO 08N113W TO 10N114W TO
10N111W TO 10N110W TO 07N112W WINDS 20 KT OR LESS. SEAS 8 FT IN
S TO SW SWELL.
.24 HOUR FORECAST WITHIN 09N111W TO 08N115W TO 13N117W TO
15N115W TO 14N111W TO 09N111W S TO SW WINDS 20 TO 30 KT. SEAS 8
TO 10 FT. 
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.12 HOUR FORECAST WITHIN 29N130.5W TO 29.5N133W TO 30N133.5W TO
30N129W TO 29N130.5W WINDS 20 KT OR LESS. SEAS 8 FT IN NW TO N
SWELL.
.24 HOUR FORECAST WITHIN 29N121W TO 28N126W TO 30N128W TO
30N121W TO 29N121W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO
N SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.42 HOUR FORECAST WITHIN 15.5N94.5W TO 15N95W TO 16N95W TO
16.5N95W TO 16N94W TO 15.5N94.5W...INCLUDING THE GULF OF
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 15N94W TO 14N95W TO 15N96W TO 16N96W TO
16N95W TO 15N94W...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 0900 UTC MON SEP 20...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO LOW PRESSURE 1010 MB NEAR 12N115W 
TO 08N122W TO 10N131W. SCATTERED MODERATE FROM 02N TO 10N E OF 
90W. NUMEROUS MODERATE ISOLATED STRONG N OF 12N BETWEEN 87W AND 
95W. SCATTERED MODERATE ISOLATED STRONG FROM 06N TO 15N BETWEEN 
110W AND 120W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.