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High Seas Forecast (Tropical Northeast Pacific)


502 
FZPN03 KNHC 250308
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI SEP 25 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI SEP 25.
24 HOUR FORECAST VALID 0000 UTC SAT SEP 26.
48 HOUR FORECAST VALID 0000 UTC SUN SEP 27.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE POLO NEAR 17.1N 106.5W 935 MB AT 0300 UTC SEP 25
MOVING W OR 280 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 130 KT
GUSTS 160 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM OF CENTER
EXCEPT 110 NM NE QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM NE 
AND SW QUADRANTS...210 NM NW QUADRANT AND 240 NM SE QUADRANT WITH
SEAS TO 12.5 M. ELSEWHERE WITHIN 17N103W TO 19N104W TO 18N108W 
TO 15N107W TO 14N106W TO 15N1045 TO 17N103W...INCLUDING NEAR CABO
CORRIENTES...WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M. REMAINDER OF 
AREA WITHIN 15N99W TO 19N105W TO 20N06W TO 21N108W TO 17N111W TO 
09N108W TO 15N99W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED
SWELL.
.24 HOUR FORECAST HURRICANE POLO NEAR 17.5N 110.0W. MAXIMUM 
SUSTAINED WINDS 130 KT GUSTS 160 KT. TROPICAL STORM FORCE WINDS 
WITHIN 90 NM NW AND SE QUADRANTS...110 NM NE QUADRANT AND 80 NM 
SW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM OF CENTER...EXCEPT
240 NM NW QUADRANT WITH SEAS TO 13 M. ELSEWHERE WITHIN 18N107W 
TO 20N109W TO 18N112W TO 15N113W TO 14N112W TO 15N108W TO 
18N107W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. 
SEAS 3.5 TO 6 M. REMAINDER OF AREA WITHIN 17N103W TO 23N110W TO 
24N113W TO 16N115W TO 10N110W TO 10N104W TO 17N103W...INCLUDING 
WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN
MIXED SWELL.
.48 OUR FORECAST HURRICANE POLO NEAR 19.2N 112.9W. MAXIMUM 
SUSTAINED WINDS 115 KT GUSTS 140 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM N SEMICIRCLE...90 NM SE QUADRANT AND 80 NM SW 
QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM ALL QUADRANTS EXCEPT 
210 NM NW QUADRANT WITH SEAS TO 12 M. ELSEWHERE WITHIN 18N110W TO
21N112W TO 20N115W TO 18N115W TO 15N115W TO 14N114W TO 18N110W 
WINDS 20 TO 33 KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA WITHIN 
21N107W TO 26N115W TO 22N117W TO 10N117W TO 10N108W TO 13N105W TO
21N107W...INCLUDING NEAR CABO CORRIENTES AND WITHIN 60 NM OF 
SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.

...HURRICANE WARNING...
.HURRICANE ODALYS NEAR 17.1N 124.2W 966 MB AT 0300 UTC SEP 25 
MOVING ENE OR 060 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 95 KT 
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM N 
SEMICIRCLE...120 NM SE QUADRANT AND 100 NM SW QUADRANT. SEAS 4 M 
OR GREATER WITHIN 240 NM NW AND SE QUADRANTS...210 NM NE QUADRANT
AND 180 NM SW QUADRANT WITH SEAS TO 11 M. ELSEWHERE WITHIN 
16N122W TO 20N126W TO 18N129W TO 13N126W TO 09N126W TO 12N123W TO
16N122W WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M. REMAINDER OF AREA 
WITHIN 18N120W TO 23N128W TO 17N135W TO 10N132W TO 10N123W TO 
13N120W TO 18N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN 
MIXED SWELL.
.24 HOUR FORECAST HURRICANE ODALYS NEAR 18.5N 123.3W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS 
WITHIN 80 NM S SEMICIRCLE...110 NM NE QUADRANT AND 90 NM NW 
QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE AND SW 
QUADRANTS...AND 240 NM SE AND NW QUADRANTS WITH SEAS TO 9.5 M. 
ELSEWHERE WITHIN 20N121W TO 22N125W TO 20N128W TO 17N126W TO 
15N123W TO 17N121W TO 20N121W WINDS 20 TO 33 KT. SEAS 3 TO 4.5 M.
M. REMAINDER OF AREA WITHIN 25N118W TO 22N132W TO 10N131W TO 
16N126W TO 10N126W TO 12N115W TO 25N118W WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM ODALYS NEAR 20.9N 122.9W. 
MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 4 M 
OR GREATER WITHIN 180 NM E SEMICIRCLE AND 150 NM W SEMICIRCLE 
WITH SEAS TO 7.5 M. ELSEWHERE WITHIN 22N121W TO 24N125W TO 
20N127W TO 18N125W TO 19N123W TO 20N121W TO 22N121W WINDS 20 TO 
33 KT. SEAS 3 TO 4.5 M. REMAINDER OF AREA WITHIN 27N117W TO 
23N126W TO 30N130W TO 16N132W TO 10N126W TO 10N117W TO 27N117W 
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST WITHIN 11N131W TO 11N140W TO 06N140W TO 06N134W 
TO 08N130W TO 11N131W SW WINDS 20 TO 25 KT. SEAS TO 2.5 M. 

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

CONVECTION VALID AT 0300 UTC FRI SEP 25...

.HURRICANE POLO...NUMEROUS STRONG WITHIN 90 NM OF CENTER...EXCEPT
180 NM SW QUADRANT. NUMEROUS MODERATE TO STRONG IN A WIDE BAND
WITHIN 60 NM OF LINE FROM 21N105W TO 20N108W TO 17N109W.

.HURRICANE ODALYS...NUMEROUS STRONG WITHIN 120 NM NE QUADRANT...
60 NM SE QUADRANT...AND 90 NM W SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 09N89W TO 13N92W TO 
14N97.5W. IT RESUMES SW OF POLO AT 14N108W TO 12N114W AND TO 
16N118W. IT RESUMES ONCE AGAIN SW OF ODALYS AT 13N125W TO 12N130W 
TO 11N137W TO 13N140W. SCATTERED MODERATE ISOLATED STRONG FROM 
02N TO 09N BETWEEN 81W AND 92W AND FROM 03N TO 12N BETWEEN 92W
AND 96W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.