Synopsis for the E Pacific within 250 nm of Mexico PMZ001 View original source

1258 AM PDT Tue Sep 15 2026

High pressure building over southern Mexico will support strong to near-gale force N to NE gap winds across the Gulf of Tehuantepec into Wed, and will reach minimal gale force Wed night. Rough seas will accompany these gap winds. Elsewhere, fresh SE to S winds pulse across the northern Gulf of California through Wed. Large N swell off Baja California Norte near Guadalupe Island will subside through mid week.

Mexico Border S to 30N within 60 nm of shore PMZ009 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY Variable less than 5 kt. 3 to 5 ft in NW swell. 9 seconds.
TONIGHT N of 31N, variable less than 5 kt. S of 31N, NW winds 10 kt in the evening, becoming variable winds less than 5 kt. 3 to 5 ft in W to NW swell. 9 seconds.
WED Variable less than 5 kt, becoming W to NW 10 kt in the afternoon. 3 to 5 ft in W to NW swell. 17 seconds.
WED NIGHT NW 10 kt. 2 to 4 ft. 16 seconds.
THU NW 10 to 15 kt. 2 to 4 ft. 15 seconds.
THU NIGHT NW 10 to 15 kt. 3 to 5 ft. 14 seconds.
FRI NW 10 to 15 kt N of 31N, and NW to N 15 to 20 kt S of 31N. 3 to 5 ft. 14 seconds.
FRI NIGHT NW 15 to 20 kt. 4 to 6 ft. 14 seconds.
SAT NW 10 to 15 kt. 4 to 6 ft. 14 seconds.
SAT NIGHT NW 10 to 15 kt. 4 to 6 ft. 13 seconds.
30N to Punta Eugenia within 250 nm of shore PMZ011 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY NW 10 kt. 6 to 8 ft in NW swell. 9 seconds.
TONIGHT NW 10 kt. 5 to 7 ft in NW swell. 9 seconds.
WED Variable less than 5 kt, becoming NW to N 10 kt in the afternoon. 5 to 7 ft in NW swell. 9 seconds.
WED NIGHT NW to N 10 kt. 4 to 6 ft in SW swell. 16 seconds.
THU NW to N 10 to 15 kt. 3 to 5 ft. 12 seconds.
THU NIGHT NW to N 15 to 20 kt. 3 to 5 ft. 12 seconds.
FRI NW to N 15 to 20 kt. 4 to 6 ft. 14 seconds.
FRI NIGHT NW to N 15 to 20 kt. 4 to 6 ft. 14 seconds.
SAT NW to N 15 to 20 kt. 5 to 7 ft. 14 seconds.
SAT NIGHT NW 10 to 15 kt. 4 to 6 ft. 13 seconds.
Punta Eugenia to Cabo San Lazaro within 250 nm offshore PMZ013 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY Variable less than 5 kt. 5 to 7 ft in NW swell. 10 seconds.
TONIGHT NW to N 10 kt. 4 to 6 ft in NW swell. 16 seconds.
WED NW to N 10 kt. 4 to 6 ft in W swell. 16 seconds.
WED NIGHT NW to N 10 to 15 kt. 4 to 6 ft in SW to W swell. 15 seconds.
THU N 10 to 15 kt. 3 to 5 ft. 12 seconds.
THU NIGHT NW to N 15 to 20 kt. 5 to 7 ft. 12 seconds.
FRI NW to N 15 to 20 kt. 5 to 7 ft. 14 seconds.
FRI NIGHT NW to N 15 to 20 kt. 5 to 7 ft. 14 seconds.
SAT NW to N 15 to 20 kt. 5 to 7 ft. 13 seconds.
SAT NIGHT NW to N 10 to 15 kt. 5 to 7 ft in NW swell. 13 seconds.
Cabo San Lazaro to Cabo San Lucas within 350 nm offshore N of 20N PMZ014 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY N of 22N, variable less than 5 kt. S of 22N, NE winds 10 kt in the morning, becoming variable winds less than 5 kt. 4 to 6 ft in S to SW swell. 17 seconds.
TONIGHT Variable less than 5 kt, becoming N to NE 10 kt late. 4 to 6 ft in S to SW swell. 17 seconds.
WED N to NE 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
WED NIGHT N 10 kt. 4 to 6 ft in SW swell. 15 seconds.
THU N 10 kt. 3 to 5 ft. 14 seconds.
THU NIGHT NW to N 10 to 15 kt. 4 to 6 ft. 13 seconds.
FRI NW to N 10 to 15 kt. 4 to 6 ft. 13 seconds.
FRI NIGHT NW to N 10 to 15 kt. 5 to 7 ft in W to NW swell. 14 seconds.
SAT NW to N 10 to 15 kt. 5 to 7 ft in NW swell. 14 seconds.
SAT NIGHT NW 10 kt. 4 to 6 ft in NW swell. 13 seconds.
From 17N to 20N Between 110W and 115W including the Revillagigedo Islands PMZ016 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY NE to E 10 kt. 3 to 5 ft. 17 seconds.
TONIGHT NE to E 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
WED E 10 to 15 kt. 4 to 6 ft in S to SW swell. 15 seconds.
WED NIGHT NE to E 10 kt. 4 to 6 ft in S to SW swell. 14 seconds.
THU NE to E 10 to 15 kt. 5 to 7 ft in SW swell. 13 seconds.
THU NIGHT N to NE 10 kt. 5 to 7 ft in W to NW swell. 11 seconds.
FRI N 10 kt. 4 to 6 ft in W to NW swell. 13 seconds.
FRI NIGHT N 10 kt. 4 to 6 ft in SW swell. 13 seconds.
SAT Variable less than 5 kt E of 113W, and N 10 kt W of 113W. 4 to 6 ft in SW swell. 17 seconds.
SAT NIGHT Variable less than 5 kt. 3 to 5 ft in SW to W swell. 17 seconds.
Northern Gulf of California PMZ017 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY SE to S 15 to 20 kt. 3 to 5 ft. 6 seconds.
TONIGHT S 15 to 20 kt. 3 to 5 ft. 5 seconds.
WED SE to S 15 to 20 kt. 2 to 4 ft. 5 seconds.
WED NIGHT S 10 to 15 kt. 2 to 4 ft. 5 seconds.
THU S 10 kt. 3 ft or less. 6 seconds.
THU NIGHT SW 10 kt. 3 ft or less. 5 seconds.
FRI Variable less than 5 kt N of 30N, and NW 10 kt Elsewhere. 3 ft or less. 5 seconds.
FRI NIGHT Variable less than 5 kt N of 30N, and W 10 kt Elsewhere. 3 ft or less. 5 seconds.
SAT Variable less than 5 kt N of 30N, and SW 10 kt Elsewhere. 3 ft or less. 5 seconds.
SAT NIGHT SE to S 10 to 15 kt. 3 ft or less. 5 seconds.
Central Gulf of California PMZ019 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY SE to S 10 to 15 kt. 3 ft or less. 9 seconds. Scattered showers and isolated tstms through the day.
TONIGHT S 10 to 15 kt. 3 ft or less. 9 seconds. Scattered showers and isolated tstms through the night.
WED S 10 kt. 3 ft or less. 9 seconds.
WED NIGHT S 10 kt in the evening, becoming variable winds less than 5 kt. 3 ft or less. 9 seconds.
THU NW 10 kt. 3 ft or less. 9 seconds.
THU NIGHT W to NW 10 kt. 3 ft or less. 8 seconds.
FRI NW 10 kt. 3 ft or less. 6 seconds.
FRI NIGHT W to NW 10 to 15 kt. 3 ft or less. 6 seconds.
SAT SE to S 10 kt. 3 ft or less. 6 seconds.
SAT NIGHT SE to S 10 to 15 kt. 2 to 4 ft. 6 seconds.
Southern Gulf of California PMZ021 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY SE to S 10 kt. 3 ft or less. 18 seconds. Scattered showers and isolated tstms through the day.
TONIGHT S 10 kt. 3 ft or less. 17 seconds.
WED Variable less than 5 kt. 3 ft or less. 17 seconds.
WED NIGHT W 10 kt. 3 ft or less. 16 seconds.
THU NW 10 kt. 3 ft or less. 12 seconds.
THU NIGHT NW 10 to 15 kt. 2 to 4 ft. 12 seconds.
FRI NW 10 kt. 2 to 4 ft. 12 seconds.
FRI NIGHT NE 10 kt. 3 ft or less. 11 seconds.
SAT SE to S 10 kt. 3 ft or less. 12 seconds.
SAT NIGHT SE to S 10 to 15 kt. 2 to 4 ft. 13 seconds.
N of 20N E of 110W to the Entrance of the Gulf of California PMZ022 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY E to SE 10 kt, shifting to S in the afternoon. 2 to 4 ft. 17 seconds.
TONIGHT Variable less than 5 kt, becoming N to NE 10 kt late. 3 to 5 ft in S to SW swell. 17 seconds.
WED NE 10 kt, shifting to NW in the afternoon. 3 to 5 ft. 16 seconds.
WED NIGHT NW 10 kt. 3 to 5 ft. 15 seconds.
THU NW to N 10 kt. 3 to 5 ft. 14 seconds.
THU NIGHT NW 10 to 15 kt. 3 to 5 ft. 13 seconds.
FRI NW 10 kt. 3 to 5 ft. 14 seconds.
FRI NIGHT W to NW 10 kt. 3 to 5 ft. 16 seconds.
SAT SW 10 kt. 3 to 5 ft. 17 seconds.
SAT NIGHT S to SW 10 kt. 3 to 5 ft. 17 seconds.
Colima and Jalisco within 300 nm offshore S of 20N and E of 110W PMZ024 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY E 10 kt. 3 to 5 ft. 17 seconds.
TONIGHT E 10 kt. 3 to 5 ft. 16 seconds.
WED NE 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
WED NIGHT N 10 kt. 4 to 6 ft in S to SW swell. 15 seconds.
THU NW to N 10 to 15 kt. 4 to 6 ft. 13 seconds.
THU NIGHT NW 10 to 15 kt. 4 to 6 ft. 13 seconds.
FRI NW to N 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
FRI NIGHT Variable less than 5 kt. 4 to 6 ft in S to SW swell. 18 seconds.
SAT Variable less than 5 kt. 3 to 5 ft in S to SW swell. 17 seconds.
SAT NIGHT Variable less than 5 kt. 3 to 5 ft in S to SW swell. 17 seconds.
Michoacan and Guerrero within 250 nm offshore PMZ025 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY E 10 to 15 kt. 5 to 7 ft in S to SW swell. 17 seconds. Scattered showers and isolated tstms through the day.
TONIGHT SE to S 10 to 15 kt. 5 to 7 ft in S to SW swell. 16 seconds.
WED E 10 kt, shifting to NW in the afternoon. 4 to 6 ft in S to SW swell. 16 seconds.
WED NIGHT W to NW 10 kt. 4 to 6 ft in S to SW swell. 15 seconds.
THU NW 10 kt. 3 to 5 ft. 13 seconds.
THU NIGHT W to NW 10 kt. 3 to 5 ft. 13 seconds.
FRI Variable less than 5 kt Within 60 nm of shore, and NW 10 kt Elsewhere. 3 to 5 ft. 16 seconds.
FRI NIGHT S to SW 10 kt. 4 to 6 ft in S to SW swell. 18 seconds.
SAT Variable less than 5 kt Within 60 nm of shore, and SE 10 kt Elsewhere. 4 to 6 ft in S to SW swell. 17 seconds.
SAT NIGHT Variable less than 5 kt Within 60 nm of shore, and NE to E 10 kt Elsewhere. 3 to 5 ft. 17 seconds.
Oaxaca W of Puerto Angel within 250 nm offshore PMZ026 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY SE 10 kt. 5 to 7 ft in S to SW swell. 17 seconds.
TONIGHT S to SW 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
WED N 10 kt. 4 to 6 ft in S to SW swell. 16 seconds. Scattered showers and isolated tstms through the day.
WED NIGHT N 10 kt. 4 to 6 ft in S to SW swell. 15 seconds.
THU N 10 kt. 4 to 6 ft in S to SW swell. 13 seconds.
THU NIGHT SE 10 kt. 4 to 6 ft in S to SW swell. 13 seconds.
FRI SE 10 kt. 4 to 6 ft in S to SW swell. 16 seconds.
FRI NIGHT Variable less than 5 kt N of 14N, and E to SE 10 to 15 kt S of 14N. 5 to 7 ft in S to SW swell. 18 seconds.
SAT E to SE 10 to 15 kt. 5 to 7 ft in S to SW swell. 17 seconds.
SAT NIGHT SE 10 kt. 3 to 5 ft. 17 seconds.
Oaxaca E of Puerto Angel within 300 nm offshore including the Gulf of Tehuantepec PMZ028 View original source
1258 AM PDT Tue Sep 15 2026 GALE WARNING
Day Dir Speed Waves period
TODAY N 20 to 25 kt N of 14N, and NE 10 to 15 kt S of 14N. 6 to 8 ft in S to SW swell. 17 seconds. Scattered showers and isolated tstms through the day.
TONIGHT NW to N 25 to 30 kt N of 14N, and NE 10 to 15 kt S of 14N. 7 to 10 ft in S to SW swell. 17 seconds. Scattered showers and isolated tstms through the night.
WED N to NE 25 to 30 kt N of 14N, and NE 15 to 20 kt S of 14N. 7 to 10 ft in SW swell. 16 seconds. Scattered showers and isolated tstms through the day.
WED NIGHT N 25 to 35 kt N of 14N, and NE to E 15 to 20 kt S of 14N. 7 to 11 ft in SE to S swell. 15 seconds. Scattered showers and isolated tstms through the night.
THU NE 20 to 25 kt. 7 to 10 ft in N to NE swell. 12 seconds.
THU NIGHT N 25 to 30 kt N of 14N, and E 10 to 15 kt S of 14N. 7 to 10 ft in N to NE swell. 12 seconds.
FRI NE to E 15 to 20 kt. 6 to 9 ft in NE swell. 14 seconds.
FRI NIGHT E to SE 10 to 15 kt. 5 to 7 ft in S swell. 18 seconds.
SAT E 10 kt. 5 to 7 ft in S to SW swell. 17 seconds.
SAT NIGHT S to SW 10 kt. 4 to 6 ft in S to SW swell. 17 seconds.
Offshore Chiapas E of 94W PMZ029 View original source
1258 AM PDT Tue Sep 15 2026
Day Dir Speed Waves period
TODAY Variable less than 5 kt, becoming W to NW 10 kt in the afternoon. 4 to 6 ft in SW swell. 17 seconds.
TONIGHT E of 93W, E to SE 10 kt late. Variable winds less than 5 kt in the evening. W of 93W, variable winds less than 5 kt. 4 to 6 ft in S to SW swell. 17 seconds.
WED Variable less than 5 kt, becoming W 10 kt in the afternoon. 4 to 6 ft in S to SW swell. 16 seconds.
WED NIGHT S to SW 10 kt, shifting to SE late. 5 to 7 ft in SW swell. 15 seconds.
THU NW 10 kt. 5 to 7 ft in SW swell. 14 seconds.
THU NIGHT Variable less than 5 kt E of 93W, and S 10 kt W of 93W. 4 to 6 ft in SW swell. 13 seconds.
FRI Variable less than 5 kt E of 93W, and S 10 kt W of 93W. 4 to 6 ft in SW swell. 14 seconds.
FRI NIGHT S to SW 10 kt. 3 to 5 ft. 18 seconds.
SAT W to NW 10 kt E of 93W, and variable less than 5 kt W of 93W. 2 to 4 ft. 18 seconds.
SAT NIGHT Variable less than 5 kt E of 93W, and SW to W 10 kt W of 93W. 2 to 4 ft. 17 seconds.
SOUTHERN CROSSING (along 23N) View original source
September 15, 2026, 2:00 am (UTC: -05:00)
Day Dir Speed Waves period
TODAY - Error: 1002 Error:
TONITE - Error: 1002 Error:
WEDNESDAY - Error: 1002 Error:
WEDNESDAY NIGHT - Error: 1002 Error:
THURSDAY - Error: 1002 Error:
FRIDAY - Error: 1002 Error:
SATURDAY - Error: 1002 Error:
SUNDAY - Error: 1002 Error:
MONDAY - Error: 1002 Error:
MAZATLAN TO BAHIA BANDERAS View original source
September 15, 2026, 2:00 am (UTC: -05:00)
Day Dir Speed Waves period
TODAY - Error: 1002 Error:
TONITE - Error: 1002 Error:
WEDNESDAY - Error: 1002 Error:
WEDNESDAY NIGHT - Error: 1002 Error:
THURSDAY - Error: 1002 Error:
FRIDAY - Error: 1002 Error:
SATURDAY - Error: 1002 Error:
SUNDAY - Error: 1002 Error:
MONDAY - Error: 1002 Error:
CABO CORRIENTES TO MANZANILLO View original source
September 15, 2026, 2:00 am (UTC: -05:00)
Day Dir Speed Waves period
TODAY - Error: 1002 Error:
TONITE - Error: 1002 Error:
WEDNESDAY - Error: 1002 Error:
WEDNESDAY NIGHT - Error: 1002 Error:
THURSDAY - Error: 1002 Error:
FRIDAY - Error: 1002 Error:
SATURDAY - Error: 1002 Error:
SUNDAY - Error: 1002 Error:
MONDAY - Error: 1002 Error:
MEXICAN RIVIERA MANZANILLO TO BAHIAS DE HUATULCO View original source
September 15, 2026, 2:00 am (UTC: -05:00)
Day Dir Speed Waves period
TODAY - Error: 1002 Error:
TONITE - Error: 1002 Error:
WEDNESDAY - Error: 1002 Error:
WEDNESDAY NIGHT - Error: 1002 Error:
THURSDAY - Error: 1002 Error:
FRIDAY - Error: 1002 Error:
SATURDAY - Error: 1002 Error:
SUNDAY - Error: 1002 Error:
MONDAY - Error: 1002 Error: