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Alameda, CA Marine Weather Forecast

Station AAMC1 - 9414750 - Alameda, CA

December 4, 2025 10:18 pm PST
Location: 37.772N 122.3W
Wind Direction: N (360°)
Wind Speed: 2.9 knots
Wind Gust: 4.1 knots
Atmospheric Pressure: 30.26 in (1024.7 mb)
Water Temperature: 55.8°F (13.2°C)


Tonight - 47°F
Dec 05, 2025
3 mph NE
Mostly Clear
Mostly clear, with a low around 47. Northeast wind around 3 mph.
Friday - 60°F
Dec 05, 2025
1 to 6 mph NW
Sunny
Sunny. High near 60, with temperatures falling to around 58 in the afternoon. Northwest wind 1 to 6 mph.
Friday Night - 49°F
Dec 05, 2025
3 mph SW
Partly Cloudy then Patchy Fog
Patchy fog after 4am. Partly cloudy. Low around 49, with temperatures rising to around 51 overnight. Southwest wind around 3 mph.
Saturday - 60°F
Dec 06, 2025
2 to 6 mph NW
Patchy Fog then Mostly Sunny
Patchy fog before 8am. Mostly sunny, with a high near 60. Northwest wind 2 to 6 mph.
Saturday Night - 50°F
Dec 06, 2025
1 to 5 mph NNW
Partly Cloudy then Patchy Fog
Patchy fog after 5am. Partly cloudy, with a low around 50. North northwest wind 1 to 5 mph.
Sunday - 61°F
Dec 07, 2025
1 to 6 mph NNW
Patchy Fog then Partly Sunny
Patchy fog before 10am. Partly sunny, with a high near 61.
Sunday Night - 49°F
Dec 07, 2025
2 to 6 mph NW
Partly Cloudy then Patchy Fog
Patchy fog between midnight and 1am. Partly cloudy, with a low around 49.
Monday - 61°F
Dec 08, 2025
3 mph N
Mostly Sunny
Mostly sunny, with a high near 61.
Monday Night - 50°F
Dec 08, 2025
3 mph NE
Partly Cloudy
Partly cloudy, with a low around 50.
Tuesday - 62°F
Dec 09, 2025
3 mph NNW
Mostly Sunny
Mostly sunny, with a high near 62.
Tuesday Night - 50°F
Dec 09, 2025
3 mph NW
Partly Cloudy
Partly cloudy, with a low around 50.
Wednesday - 62°F
Dec 10, 2025
5 mph NNW
Patchy Fog then Mostly Sunny
Patchy fog before 7am. Mostly sunny, with a high near 62.
Wednesday Night - 51°F
Dec 10, 2025
3 mph NW
Partly Cloudy
Partly cloudy, with a low around 51.
Thursday - 62°F
Dec 11, 2025
3 mph NNW
Mostly Sunny
Mostly sunny, with a high near 62.

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