000
FZPN03 KNHC 180956
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON OCT 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 OCT 18.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 19.
48 HOUR FORECAST VALID 0600 UTC WED OCT 20.

.WARNINGS.

...GALE WARNING...
.WITHIN 15N94W TO 15N95W TO 16N95W TO 16N94W TO 15N94W...INCLUDING
THE GULF OF TEHUANTEPEC...N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT. 
.12 HOUR FORECAST WITHIN 13N95W TO 12N95W TO 12N97W TO 16N96W TO
16N94W TO 13N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. 
.24 HOUR FORECAST WITHIN 14N95W TO 15N96W TO 16N96W TO 16N95W TO
15N94W TO 14N95W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 30N113W TO 29N114W TO 30N115W TO 32N115W TO 31N113W TO
30N113W...INCLUDING GULF OF CALIFORNIA...SW WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT. 
.09 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 29N130W TO 29N135W TO 29N139W TO
30N139W TO 30N128W TO 29N130W WINDS 20 KT OR LESS. SEAS 8 TO 10
FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 29.5N126W TO 29N130.5W TO 29.5N137W TO
30N137W TO 30N125W TO 29.5N126W 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.

.36 HOUR FORECAST WITHIN 29.5N138.5W TO 29.5N140W TO 30N140W TO
30N138W TO 29.5N138.5W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL. 
.48 HOUR FORECAST WITHIN 29N133W TO 27N140W TO 30N140W TO 30N132W
TO 29N133W WINDS 20 KT OR LESS. SEAS 9 TO 11 FT IN NW SWELL.

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

CONVECTION VALID AT 0920 UTC MON OCT 18...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS FROM 08N79W TO 11N104W TO 11N110W TO 
11N140W. SCATTERED MODERATE N OF 02N E OF 82W...FROM 08N TO 12N 
BETWEEN 108W AND 114W...AND FROM 07N TO 15N W OF 135W.

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.