PMZ001-210800-
Synopsis for the E Pacific within 250 nm of Mexico
1155 AM PST Thu Nov 20 2025
.SYNOPSIS...A cold front is forecast to enter the Baja
California Norte offshore waters tonight with only moderate NW
winds. However, a secondary push of cold air accompanied by an
area of low pressure will quickly follow Fri night through Sat night
with fresh NW to W winds and scattered showers-isolated
thunderstorms west of Baja California Norte. Large NW swell will
then continue over the waters northwest of Cabo San Lucas until
subsiding on Tue. Additionally, high pressure over the Gulf of
America will induce fresh to strong N gap winds over the Gulf of
Tehuantepec from Sat night to Sun night. Elsewhere, winds and seas
are quiescent.
$$
PMZ009-210800- Mexico Border S to 30N within 60 nm of shore- 1155 AM PST Thu Nov 20 2025 TONIGHT S to SW winds 15 to 20 kt N of 31N, and S to SW 10 to 15 kt S of 31N. Seas 3 to 5 ft, building to 6 to 9 ft in NW swell late. Period 14 seconds. Scattered showers through the night. FRI SW to W winds 10 kt, shifting to SE to S in the afternoon. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. Scattered showers through the day. FRI NIGHT E to SE winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. Scattered showers through the night. SAT NE to E winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. SAT NIGHT NW to N winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. SUN NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. SUN NIGHT NW to N winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 16 seconds. MON NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. MON NIGHT NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. TUE NW to N winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. TUE NIGHT NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. $$
PMZ009-210800- Mexico Border S to 30N within 60 nm of shore- 1155 AM PST Thu Nov 20 2025 TONIGHT S to SW winds 15 to 20 kt N of 31N, and S to SW 10 to 15 kt S of 31N. Seas 3 to 5 ft, building to 6 to 9 ft in NW swell late. Period 14 seconds. Scattered showers through the night. FRI SW to W winds 10 kt, shifting to SE to S in the afternoon. Seas 6 to 9 ft in W to NW swell. Period 14 seconds. Scattered showers through the day. FRI NIGHT E to SE winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. Scattered showers through the night. SAT NE to E winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 14 seconds. SAT NIGHT NW to N winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 13 seconds. SUN NW winds 10 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. SUN NIGHT NW to N winds 10 kt. Seas 6 to 9 ft in W to NW swell. Period 16 seconds. MON NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 15 seconds. MON NIGHT NW to N winds 10 to 15 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. TUE NW to N winds 10 kt. Seas 6 to 8 ft in W to NW swell. Period 14 seconds. TUE NIGHT NW to N winds 10 kt. Seas 5 to 7 ft in W to NW swell. Period 14 seconds. $$