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High Seas Forecast (Tropical Northeast Pacific)


000
FZPN03 KNHC 251617
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC FRI SEP 25.
24 HOUR FORECAST VALID 1200 UTC SAT SEP 26.
48 HOUR FORECAST VALID 1200 UTC SUN SEP 27.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE POLO NEAR 17.1N 108.5W 900 MB AT 1500 UTC SEP 25 
MOVING W OR 270 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 155 KT 
GUSTS 190 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 NW AND SE QUADRANTS...210 NM NE QUADRANT 
AND 150 NM SW QUADRANT WITH SEAS TO 13.5 M. ELSEWHERE...WITHIN 
18N104W TO 20N106W TO 20N108W TO 18N111W TO 16N111W TO 15N107W TO
18N104W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. 
SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 17N102W TO 22N108W 
TO 23N112W TO 17N114W TO 09N109W TO 11N104W TO 
17N102W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. 
SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE POLO NEAR 17.8N 111.5W. MAXIMUM 
SUSTAINED WINDS 140 KT GUSTS 170 KT. LITTLE CHANGE. TROPICAL 
STORM FORCE WINDS AND SEAS 4 M OR GREATER. ELSEWHERE...WITHIN 
20N110W TO 20N113W TO 17N114W TO 15N112W TO 14N111W TO 17N108W TO
20N110W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF 
AREA...WITHIN 17N105W TO 21N106W TO 27N117W TO 11N117W TO 10N106W
TO 17N105W...INCLUDING NEAR CABO CORRIENTES AND WITHIN 60 NM OF 
SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE POLO NEAR 20.4N 113.4W. MAXIMUM 
SUSTAINED WINDS 110 KT GUSTS 135 KT. TROPICAL STORM FORCE WINDS 
WITHIN 100 NM E SEMICIRCLE AND 90 NM W SEMICIRCLE. SEAS 4 M OR 
GREATER WITH 150 NM ALL QUADRANTS WITH SEAS TO 12.0 M. 
ELSEWHERE...WITHIN 20N110W TO 23N112W TO 23N115W TO 20N116W TO 
18N116W TO 17N113W TO 20N110W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 
M. REMAINDER OF AREA...WITHIN 22N108W TO 27N117W TO 17N118W TO 
12N116W TO 11N110W TO 14N107W TO 22N108W...INCLUDING WITHIN 60 NM
OF SHORE......WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 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.

...HURRICANE WARNING...
.HURRICANE ODALYS NEAR 17.9N 123.7W 946 MB AT 1500 UTC SEP 25 
MOVING NNE OR 030 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 115 KT 
GUSTS 140 KT. TROPICAL STORM FORCE WINDS WITHIN 130 NM NE 
QUADRANT...120 NM SE QUADRANT...100 NM SW QUADRANT...AND 110 NM 
NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM OF CENTER WITH 
SEAS TO 11.5 M. ELSEWHERE...WITHIN 19N121W TO 21N126W TO 19N127W 
TO 16N126W TO 13N123W TO 13N122W TO 19N121W WINDS 20 TO 33 KT. 
SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 17N116W TO 23N121W 
TO 24N128W TO 18N135W TO 10N133W TO 10N122W TO 17N116W WINDS 20 
KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE ODALYS NEAR 19.5N 123.5W. MAXIMUM 
SUSTAINED WINDS 90 KT GUSTS 110 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 WITH 180 NM OF CENTER ALL 
QUADRANTS EXCEPT 210 NM NW QUADRANT WITH SEAS TO 9.5 M. 
ELSEWHERE...WITHIN 21N121W TO 22N123W TO 22N126W TO 19N127W TO 
17N125W TO 17N123W TO 21N121W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 
M. REMAINDER OF AREA...WITHIN 27N120W TO 24N129W TO 18N132W TO 
10N125W TO 10N120W TO 27N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 
4.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM ODALYS NEAR 22.1N 123.0W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 4 M 
OR GREATER WITH 120 NM E SEMICIRCLE...180 NM SW QUADRANT...AND 
150 NM NW QUADRANT WITH SEAS TO 7.0 M. ELSEWHWERE...WITHIN 
23N122W TO 25N124W TO 25N126W TO 22N126W TO 20N125W TO 20N122W TO
23N122W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF 
AREA...WITHIN 30N120W TO 30N129W TO 22N139W TO 21N133W TO 09N127W
TO 09N121W TO 30N120W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 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 NEW LOW PRESSURE NEAR 12N98W 1006 MB. WITHIN 
16N97W TO 15N98W TO 14N99W TO 14N97W TO 15N96W TO 16N97W E WINDS 
20 TO 30 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST NEW LOW PRESSURE NEAR 12N138W 1006 MB. WITHIN
10N131W TO 10N135W TO 11N140W TO 08N140W TO 07N132W TO 08N129W 
TO 10N131W SW WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.


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

CONVECTION VALID AT 1500 UTC FRI SEP 25...

.HURRICANE POLO...NUMEROUS STRONG WITHIN 150 NM OF CENTER.

.HURRICANE ODALYS...NUMEROUS STRONG WITHIN 90 NM OF CENTER.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 11.5N90.5W TO 
14N95W. IT RESUMES SW OF ODALYS AT 12N127W TO 12N133W TO 14N140W.
NUMEROUS MODERATE TO STRONG FROM 09N TO 15N BETWEEN 95W AND 99W.
SCATTERED MODERATE TO STRONG FROM 06N TO 10N BETWEEN 88W AND 
95W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 08N BETWEEN 
80W AND 88W. SCATTERED MODERATE FROM 08N TO 11N BETWEEN 135W AND 
140W AND WITHIN 60 NM S OF THE TROUGH BETWEEN 129W AND 135W. 

$$ 
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.