000
FZPN03 KNHC 260738
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC SUN SEP 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SUN SEP 26.
24 HOUR FORECAST VALID 0600 UTC MON SEP 27.
48 HOUR FORECAST VALID 0600 UTC TUE SEP 28.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 14N95W TO 14N96W TO 16N96W TO 16N94W TO 15N94W TO 14N95W
...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 
KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 11N86W TO 10N87W TO 10N88W TO 11N87W TO 11N86W... 
INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST WITHIN 11N86W TO 10N87W TO 10N88W TO 11N87W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.WITHIN 03.4S114W TO 03.4S120W TO 02S120W TO 02S118W TO 02S116W
TO 03.4S114W WINDS 20 KT OR LESS. SEAS 8 FT IN SE TO S SWELL. 
WITHIN 02N99W TO 04N107W TO 09N114W TO 06N104W TO 06N94W TO 
02N99W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 06N102W TO 06N110W TO 07N116W TO 
09N117W TO 11N111W TO 06N102W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.
.48 HOUR FORECAST WITHIN 09N111W TO 08N113W TO 09N115W TO 
12N113W TO 11N112W TO 09N111W WINDS 20 KT OR LESS. SEAS 8 FT IN S
TO SW SWELL.

.48 HOUR FORECAST WITHIN 29.5N137.5W TO 29N140W TO 30N140W TO
30N136.5W TO 29.5N137.5W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN 
NW TO N SWELL.

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

CONVECTION VALID AT 0730 UTC SUN SEP 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES NEAR 10.5N74W TO 10N86W TO 10N110W 
TO 12N120W TO 09N134W. ITCZ FROM 09N134W TO 08N140W. SCATTERED 
MODERATE ISOLATED STRONG FROM 02N TO 09N BETWEEN 77W AND 81W... 
FROM 12N TO 14N BETWEEN 88W AND 92W...FROM 05N TO 13N BETWEEN 
94W AND 105W...FROM 13N TO 17N BETWEEN 97W AND 100W..AND FROM 
07N TO 16N BETWEEN 117W AND 133W. SIMILAR CONVECTION FROM 17N TO
24N BETWEEN 103W AND 108W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.