463
FZPN03 KNHC 170746
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON AUG 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON AUG 17.
24 HOUR FORECAST VALID 0600 UTC TUE AUG 18.
48 HOUR FORECAST VALID 0600 UTC WED AUG 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 29N115W TO 30N116W TO 29N116W TO 27N115W TO 26N115W TO
29N115W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF
SHORE...NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO 14N94W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 12N88W TO 11N89W TO 10N90W TO 10N89W TO 10N88W TO 12N88W
E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST WITHIN 10N95W TO 11N97W TO 10N98W TO 09N96W TO
10N95W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST WITHIN 11N86W TO 12N87W 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.
.48 HOUR FORECAST WITHIN 12N86W TO 12N89W TO 10N90W TO 10N89W TO
10N87W TO 11N86W TO 12N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

.WITHIN 00N107W TO 01S112W TO 02N116W TO 00N126W TO 03.4S120W TO
03.4S99W TO 00N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SE AND SW SWELL.
.24 HOUR FORECAST WITHIN 01N96W TO 03N106W TO 00N114W TO 00N128W
TO 03.4S120W TO 03.4S89W TO 01N96W...EXCEPT LEE OF GALAPAGOS
ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SE AND
SW SWELL.
.48 HOUR FORECAST WITHIN 02N104W TO 05N104W TO 02N112W TO
00N131W TO 03.4S120W TO 03.4S81W TO 02N104W...EXCEPT LEE OF
GALAPAGOS ISLANDS... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SE AND SW SWELL.

.12 HOUR FORECAST TROPICAL WAVE NEAR 126W. WITHIN 13N124W TO
14N126W TO 14N128W TO 12N129W TO 09N125W TO 10N124W TO 13N124W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL WAVE NEAR 130W. WITHIN 12N126W TO
13N127W TO 13N130W TO 11N129W TO 10N128W TO 11N126W TO 12N126W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL.
.36 HOUR FORECAST TROPICAL WAVE NEAR 134W. CONDITIONS IMPROVE.
WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

.21 HOUR FORECAST WITHIN 26N109W TO 27N109W TO 28N112W TO
27N111W TO 24N108W TO 26N109W...INCLUDING THE CENTRAL AND
SOUTHERN GULF OF CALIFORNIA...SE WINDS 20 TO 25 KT. SEAS LESS
THAN 2.5 M.
.24 HOUR FORECAST WITHIN 27N109W TO 28N111W TO 28N112W TO
24N111W TO 24N109W TO 25N108W TO 27N109W...INCLUDING THE CENTRAL
AND SOUTHERN GULF OF CALIFORNIA...SE WINDS 20 TO 25 KT. SEAS
LESS THAN 2.5 M.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

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

CONVECTION VALID AT 0720 UTC MON AUG 17...

.TROUGH FROM 23.5N130W TO 18N140W...SCATTERED MODERATE ISOLATED
STRONG FROM 23.5N TO 28N BETWEEN 125W AND 134W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES NEAR 10.5N73.5W TO 11N84.5W TO
07N102W. ITCZ FROM 07N102W TO 08N122W THEN RESUMES FROM 07N124W
TO BEYOND 05N140W. SCATTERED TO NUMEROUS MODERATE AND ISOLATED
STRONG FROM 02N TO 14N BETWEEN 77W AND 106W...AND FROM 05N TO
13N BETWEEN 115W AND 131W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.