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      Coastal Flood Advisory
      until 3:00 PM PDT
      Elev 13 ft, 37.744 °N 122.245 °W

      Alameda, CA

      Harbor Bay Isle Station57°
      Updated: 6:32 AM PDT on October 26, 2026 (GMT -7)
      3 minutes ago
      67°
      53°
      57
      Feels Like 57
      Partly Cloudy
      N
      5
      Lower temperature is expected today
      Wundermap

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       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Tue 10/27
        High 67°f
         2% Precip. / 0 in
        Sun and clouds mixed. High 67F. Winds W at 10 to 20 mph. Coastal flooding possible at high tide.
        Tonight
        Tue 10/27
        Low 49°f
         7% Precip. / 0 in
        A few passing clouds, otherwise generally clear. Low 49F. Winds WNW at 10 to 15 mph. Coastal flooding possible at high tide.
        Tomorrow
        Wed 10/28
        High 67°f47°f
         7% Precip. / 0 in
        Partly cloudy. High 67F. Winds W at 10 to 15 mph. Coastal flooding possible at high tide.
        Hourly Forecast
        Now
        56°
        7AM
        55°
        7:28AM
        Sunrise
        8AM
        55°
        9AM
        59°
        10AM
        60°
        11AM
        62°
        12PM
        63°
        1PM
        65°
        2PM
        66°
        3PM
        66°
        4PM
        66°
        5PM
        65°
        6PM
        63°
        6:17PM
        Sunset
        7PM
        60°
        8PM
        59°
        9PM
        58°
        10PM
        57°
        11PM
        56°
        12AM
        55°
        1AM
        55°
        2AM
        54°
        3AM
        53°
        4AM
        52°
        5AM
        51°
        6AM
        51°
        Precipitation
        7%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        22
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 30.14 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point52°F
        5. Humidity 87%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KOAK Station History
        Almanac for October 26, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 71°F 91°F 2003
        4. Low 53°F 53°F 46°F 2023
        5. Rain/Snow Depth
        6. Precipitation 0 in 4.1 in -
        7. Snow 0 in 0 in -
        Almanac for October 27, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 67°F 71°F 89°F
        4. Low 49°F 53°F 46°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:28 AM 6:16 PM
        3. Civil Twilight 7:01 AM 6:43 PM
        4. Nautical Twilight 6:30 AM 7:14PM
        5. Astronomical Twilight 6:00 AM 7:45 PM
        1. Length of Visible Light 11h 42m
        2. Length of Day 10h 48m
        3. Tomorrow will be 2 minutes 13 seconds shorter
        1. Moon 6:24 PM 8:11 AM
        2. Waning Gibbous98% of the Moon is Illuminated
        Nov 1
        Waning Half Last Qtr
        Nov 8
        New Moon
        Nov 17
        Waxing Half First Qtr
        Nov 24
        Full Moon
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