High Seas Forecast
Issued by NWS

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049
FZPN03 KNHC 310220
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT OCT 31 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT OCT 31.
24 HOUR FORECAST VALID 0000 UTC SUN NOV  1.
48 HOUR FORECAST VALID 0000 UTC MON NOV  2.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...NW TO N
WINDS 20 TO 30 KT. SEAS 2.5 M.

.WITHIN 10N124W TO 09N134W TO 00N135W TO 00N120W TO 03S120W TO
03.4S89W TO 10N124W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 03N96W TO 03N104W TO 03.4S110W TO
03.4S88W TO 03N96W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN SW SWELL.
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.06 HOUR FORECAST LOW PRES NEAR 26N132W 1006 MB. WITHIN 28N130W TO
29N134W TO 28N137W TO 26N138W TO 26N135W TO 26N131W TO 28N130W
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LOW PRES NEAR 28N124W 1004 MB. WITHIN 29N121W TO
30N125W TO 26N129W TO 25N124W TO 22N124W TO 24N119W TO 29N121W
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. WITHIN 25N127W TO 28N129W TO
24N137W TO 21N136W TO 24N128W TO 25N127W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN W SWELL.
.48 HOUR FORECAST LOW PRES NE OF AREA. WITHIN 30N118W TO 30N123W
TO 25N128W TO 22N124W TO 26N119W TO 30N118W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN W SWELL.

.06 HOUR FORECAST WITHIN 11N86W TO 11N87W TO 11N88W TO 10N88W TO
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.42 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 31N115W TO
30N115W TO 30N113W TO 31N113W...INCLUDING THE GULF OF
CALIFORNIA...S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0200 UTC SAT OCT 31...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N79W TO 05N100W. ITCZ FROM 05N100W TO
07N117W. TROUGH FROM 10N125W TO 02N131W. 1008 MB LOW PRES IS
NEAR 07N139W. SCATTERED MODERATE FROM 00N TO 10N BETWEEN 95W AND
116W. SCATTERED MODERATE TO STRONG S OF 15N AND W OF 124W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.