000
FZPN03 KNHC 260837
HSFEP2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 30N113W TO 29N114W TO 30N115W TO 32N115W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA...SW TO W WINDS 20 TO 30 
KT...EXCEPT NW TO N WINDS N OF 31N. 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 28N111W TO 27N112W TO 29N113W TO 
30N113W TO 29N112W TO 28N111W...INCLUDING GULF OF CALIFORNIA... 
NW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.COLD FRONT FROM 30N116W TO 26N123W TO 24N130W THEN DISSIPATING
TO 24N140W. WITHIN 23N123W TO 19N140W TO 30N140W TO 30N116W TO 
23N123W WINDS 20 KT OR LESS. SEAS 12 TO 20 FT IN NW TO N SWELL. 
WITHIN 11N102W TO 03N114W TO 08N140W TO 19N140W TO 26N119W TO 
11N102W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL.
.12 HOUR FORECAST COLD FRONT FROM 26.5N113W TO 23N130W THEN
DISSIPATING TO 23N140W. LITTLE CHANGE...EXCEPT WITHIN 29N115W TO
29N116W TO 29N117W TO 30N117W TO 30N116W TO 29N115W NW TO N 
WINDS 20 TO 25 KT. SEAS 8 TO 14 FT IN NW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 23.5N110.5W TO
22N130W THEN TROUGH TO 22N136W. WITHIN 04N118W TO 06N140W TO 
30N140W TO 30N116W TO 20N108W TO 04N118W WINDS 20 KT OR LESS. 
SEAS 8 TO 15 FT IN NW TO N SWELL...HIGHEST NE PART.
.48 HOUR FORECAST FRONT DISSIPATED. TROUGH FROM 20N110W TO
18N120W TO 19N130W. WITHIN 04N101W TO 03.4S113W TO 01N140W TO 
30N140W TO 30N117W TO 04N101W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT IN NW TO N SWELL...HIGHEST CENTRAL PART.

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

CONVECTION VALID AT 0710 UTC TUE OCT 26...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N75W TO 13N92W THEN RESUMES FROM 16N103W TO
LOW PRES NEAR 12N108W TO LOW PRES NEAR 11N114W TO LOW PRES NEAR 
09N132W TO LOW PRES NEAR 09N139W. SCATTERED MODERATE ISOLATED 
STRONG FROM 06N TO 09N BETWEEN 77W AND 83W...FROM 10N TO 15N 
BETWEEN 106W AND 112W...FROM 07N TO 11N BETWEEN 113W AND 
117W...FROM 08N TO 11N BETWEEN 119W AND 123W...AND FROM 09N TO 
11N BETWEEN 125W AND 134W. SCATTERED MODERATE FROM 09N TO 11N 
BETWEEN 135W AND 137W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.