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Mare Island, CA Marine Weather Forecast

Station DPXC1 - 9415141 - Davis Point, San Pablo Bay, CA

December 24, 2025 4:00 am PST
Location: 38.056N 122.264W
Wind Direction: SSW (210°)
Wind Speed: 15.9 knots
Wind Gust: 20.0 knots
Atmospheric Pressure: 29.49 in (998.7 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 58.3°F (14.6°C)


Overnight - 54°F
Dec 24, 2025
24 mph SSW
Rain Showers Likely
Rain showers likely. Cloudy, with a low around 54. South southwest wind around 24 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Wednesday - 58°F
Dec 24, 2025
5 to 21 mph S
Rain Showers
Rain showers before 1pm, then showers and thunderstorms likely between 1pm and 2pm, then a slight chance of showers and thunderstorms between 2pm and 4pm, then showers and thunderstorms likely. Some of the storms could be severe. Mostly cloudy. High near 58, with temperatures falling to around 56 in the afternoon. South wind 5 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 53°F
Dec 24, 2025
10 to 21 mph SSE
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 53. South southeast wind 10 to 21 mph, with gusts as high as 51 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Christmas Day - 55°F
Dec 25, 2025
15 to 21 mph SSW
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could be severe. Cloudy, with a high near 55. South southwest wind 15 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday Night - 50°F
Dec 25, 2025
15 to 18 mph S
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could be severe. Cloudy, with a low around 50. South wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday - 53°F
Dec 26, 2025
10 to 15 mph S
Rain Showers
Rain showers before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 53. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night - 44°F
Dec 26, 2025
7 to 10 mph SSE
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1am, then patchy fog and a chance of showers and thunderstorms between 1am and 4am, then patchy fog and a slight chance of rain showers. Mostly cloudy, with a low around 44.
Saturday - 52°F
Dec 27, 2025
7 mph ENE
Patchy Fog
Patchy fog and a slight chance of rain showers before 1pm. Partly sunny, with a high near 52.
Saturday Night - 40°F
Dec 27, 2025
6 mph N
Mostly Clear
Mostly clear, with a low around 40.
Sunday - 50°F
Dec 28, 2025
7 mph NE
Mostly Sunny
Mostly sunny, with a high near 50.
Sunday Night - 39°F
Dec 28, 2025
7 mph NE
Mostly Clear then Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 39.
Monday - 50°F
Dec 29, 2025
8 mph ENE
Patchy Fog then Mostly Sunny
Patchy fog before 7am. Mostly sunny, with a high near 50.
Monday Night - 40°F
Dec 29, 2025
7 mph ENE
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 40.
Tuesday - 52°F
Dec 30, 2025
8 mph ENE
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 52.

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