000
FZPN03 KNHC 131709 CCA
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE OCT 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE OCT 13.
24 HOUR FORECAST VALID 1200 UTC WED OCT 14.
48 HOUR FORECAST VALID 1200 UTC THU OCT 15.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL DEPRESSION TWENTY-ONE-E NEAR 9.8N 96.5W 1006 MB AT
1500 UTC OCT 13 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 12N95W TO 12N97W TO 10N97W TO 10N96W 
TO 10N95W TO 12N95W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M IN S TO
SW SWELL. ELSEWHERE WITHIN 12N93W TO 14N95W TO 12N98W TO 08N99W 
TO 06N97W TO 10N93W TO 12N93W WINDS 20 KT OR LESS. SEAS 2.5 TO 
3.0 M IN S TO SW SWELL.
.12 HOUR FORECAST TROPICAL STORM TWENTY-ONE-E NEAR 10.5N 97.6W. 
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.
.24 HOUR FORECAST TROPICAL STORM TWENTY-ONE-E NEAR 11.3N 99.3W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE 
WINDS WITHIN 30 NM S SEMICIRCLE...50 NM NE QUADRANT AND 40 NM NW 
QUADRANT. SEAS TO 4 M WITHIN 60 NM NW SEMICIRCLE. ELSEWHERE 
WITHIN 12N98W TO 13N99W TO 13N100W TO 12N101W TO 10N100W TO 
11N99W TO 12N98W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER 
OF AREA WITHIN 12N95W TO 15N98W TO 15N101W TO 11N102W TO 07N98W 
TO 12N95W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW 
SWELL.
.36 HOUR FORECAST HURRICANE TWENTY-ONE-E NEAR 12.0N 100.5W. 
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT.
.48 HOUR FORECAST HURRICANE TWENTY-ONE-E NEAR 12.8N 101.4W. 
MAXIMUM SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE 
WINDS WITHIN 70 NM NW AND SE QUADRANTS...90 NM NE QUADRANT AND 50
NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 75 NM NW AND 60 NM SE
SEMICIRCLES WITH SEAS TO 6.5 M. ELSEWHERE WITHIN 14N99W TO 
16N102W TO 14N104W TO 12N104W TO 10N101W TO 12N99W TO 14N99W 
WINDS 20 TO 33 KT. SEAS 4.0 TO 5.5 M IN SE TO S SWELL. REMAINDER 
OR AREA WITHIN 11N96W TO 15N99W TO 17N103W TO 14N106W TO 06N103W 
TO 07N98W TO 11N96W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN S 
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 SIMON NEAR 20.3N 107.3W 977 MB AT 1500 UTC OCT 13
MOVING W OR 270 DEG AT 2 KT. MAXIMUM SUSTAINED WINDS 80 KT GUSTS
100 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM OF CENTER EXCEPT
40 NM SE QUADRANT.  SEAS 4 M OR GREATER WITHIN 60 NM OF CENTER
WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 21N106W TO 21N107W TO 
21N108W TO 20N108W TO 20N107W TO 21N106W...INCLUDING NEAR CABO 
CORRIENTES...WINDS 25 TO 33 KT. SEAS 4.0 TO 5.5 M IN S SWELL. 
REMAINDER OF AREA WITHIN 21N106W TO 23N107W TO 22N110W TO 
20N109W TO 19N107W TO 20N106W TO 21N106W WINDS 20 KT OR LESS. 
SEAS 2.5 TO 3.5 M IN SE TO S SWELL. 
.24 HOUR FORECAST HURRICANE SIMON NEAR 20.3N 107.8W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT. LITTLE CHANGE. TROPICAL STORM 
FORCE WINDS AND SEAS 4 M OR GREATER. ELSEWHERE WITHIN 21N107W TO 
21N108W TO 21N109W TO 20N109W TO 19N108W TO 20N107W TO 
21N107W...INCLUDING NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 
4.0 TO 5.5 M IN S TO SW SWELL. REMAINDER OF AREA WITHIN 22N107W TO 
22N110W TO 20N110W TO 19N109W TO 19N107W TO 20N106W TO 22N107W WINDS 
20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. 
.48 HOUR FORECAST HURRICANE SIMON NEAR 20.1N 107.7W. MAXIMUM 
SUSTAINED WINDS 80 KT GUSTS 100 KT. LITTLE CHANGE. TROPICAL STORM 
FORCE WINDS AND SEAS 4 M OR GREATER. ELSEWHERE WITHIN 20.5N107.5W TO 
20.5N108W TO 20N108W TO 19.5N108W TO 19.5N107.5W TO 20N107W TO 
20.5N107.5W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 
21N106W TO 22N107W TO 22N110W TO 20N110W TO 19N109W TO 20N106W TO 
21N106W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW 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.

.WITHIN 30N118W TO 30N140W TO 21N138W TO 17N128W TO 19N118W TO
23N114W TO 30N118W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN
60 NM OF SHORE... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.24 HOUR FORECAST WITHIN 25N113W TO 23N128W TO 27N130W TO
26N140W TO 16N136W TO 17N118W TO 25N113W...INCLUDING WITHIN 60
NM OF SHORE... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
SWELL.
.48 HOUR FORECAST WITHIN 20N111W TO 17N126W TO 23N139W TO
14N140W TO 12N122W TO 16N122W TO 20N111W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN N SWELL.

.WITHIN 00N100W TO 01N106W TO 00N113W TO 02S117W TO 03S117W TO
03S99W TO 00N100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO
SW SWELL.
.24 HOUR FORECAST WITHIN 00N102W TO 01N106W TO 01S115W TO
03.4S120W TO 02S113W TO 01S107W TO 00N102W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 02N104W TO 00N110W TO 01N115W TO
00N127W TO 03.4S120W TO 03S100W TO 02N104W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.

.18 HOUR FORECAST WITHIN 31N114W TO 31.5N114.5W TO 30.5N114.5W
TO 30.5N114W TO 31N114W...INCLUDING THE GULF OF CALIFORNIA... NW
TO N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO
30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA... NW TO N
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N114W TO 30N114W TO 28N112W TO
29N113W TO 31N114W...INCLUDING THE GULF OF CALIFORNIA... NW TO N
WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M IN NW TO N SWELL.

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

CONVECTION VALID AT 1530 UTC TUE OCT 13...

.HURRICANE SIMON...NUMEROUS MODERATE TO STRONG WITHIN 45 NM OF 
THE CENTER. SCATTERED TO NUMEROUS MODERATE AND ISOLATED STRONG 
ELSEWHERE FROM 18.5N TO 21N BETWEEN 109W AND 109W.

.TROPICAL DEPRESSION TWENTY-ONE-E...SCATTERED TO NUMEROUS MODERATE TO 
STRONG FROM 09N TO 13.5N BETWEEN 92W AND 99W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10.5N75.5W TO 08N81W TO T.D. TWENTY-ONE-E 
NEAR 09.8N 96.5W TO 05.5N107W. ITCZ EXTENDS FROM 05.5N107W TO 
03.5N121W TO BEYOND 06.5N140W. SCATTERED MODERATE ISOLATED STRONG
CONVECTION FROM 01.5N TO 09N E OF 89W AND FROM 02.5N TO 06.5N 
BETWEEN 93W AND 97W. SCATTERED MODERATE TO STRONG CONVECTION  
FROM 01N TO 06N BETWEEN 101W AND 128W AND FROM 05.5N TO 09.5N W 
OF 139W.

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.