Nearby Harbors
37.7483’ N, 122.2350’ W

San Leandro Channel, San Leandro Bay, CA

48°
H 71°
L 53°
ENE
4mph
High tide
10:20 am
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San Leandro Channel, San Leandro Bay, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Nov 7 		Mostly Sunny
Close Hourly 		71º / 53º 5% WNW 9 mph 65%
6am Clear 48º 1% ENE 4 mph 88%
7am Sunny 48º 1% ENE 4 mph 85%
8am Sunny 52º 1% ENE 3 mph 81%
9am Mostly Sunny 59º 0% ESE 2 mph 65%
10am Mostly Sunny 62º 0% SW 4 mph 62%
11am Partly Cloudy 64º 0% W 5 mph 55%
12pm Partly Cloudy 67º 0% WNW 7 mph 49%
1pm Partly Cloudy 69º 0% WNW 7 mph 46%
2pm Partly Cloudy 69º 0% WNW 8 mph 47%
3pm Partly Cloudy 69º 1% WNW 9 mph 50%
4pm Partly Cloudy 68º 1% W 7 mph 59%
5pm Partly Cloudy 65º 3% WNW 6 mph 64%
6pm Mostly Clear 62º 5% WNW 5 mph 72%
7pm Clear 61º 6% WNW 5 mph 77%
8pm Clear 59º 7% WNW 5 mph 84%
9pm Clear 58º 8% NW 5 mph 89%
10pm Mostly Clear 57º 8% NW 3 mph 91%
11pm Partly Cloudy 56º 9% NNW 3 mph 90%
Sun
Nov 8 		AM Clouds/PM Sun
View Hourly 		70º / 53º 9% WNW 7 mph 76%
12am Partly Cloudy 55º 21% NW 3 mph 91%
1am Partly Cloudy 55º 21% WNW 3 mph 92%
2am Partly Cloudy 54º 21% NNE 3 mph 94%
3am Mostly Cloudy 54º 24% NNE 2 mph 95%
4am Mostly Cloudy 54º 9% NNE 2 mph 94%
5am Mostly Cloudy 54º 21% NE 2 mph 92%
6am Mostly Cloudy 55º 9% NNE 2 mph 92%
7am Cloudy 54º 9% NE 2 mph 92%
8am Cloudy 56º 9% NE 2 mph 92%
9am Mostly Cloudy 58º 8% E 3 mph 87%
10am Mostly Cloudy 60º 6% SW 4 mph 85%
11am Mostly Cloudy 62º 4% W 4 mph 78%
12pm Mostly Cloudy 64º 3% W 6 mph 72%
1pm Partly Cloudy 66º 1% WNW 5 mph 67%
2pm Partly Cloudy 67º 1% WNW 6 mph 63%
3pm Partly Cloudy 69º 1% WNW 7 mph 61%
4pm Partly Cloudy 68º 3% W 7 mph 65%
5pm Partly Cloudy 66º 5% WNW 7 mph 70%
6pm Partly Cloudy 63º 6% WNW 6 mph 76%
7pm Mostly Cloudy 62º 7% WNW 5 mph 81%
8pm Mostly Cloudy 60º 7% WNW 4 mph 85%
9pm Mostly Cloudy 59º 8% WNW 4 mph 88%
10pm Mostly Cloudy 58º 8% WNW 3 mph 90%
11pm Partly Cloudy 57º 8% ENE 3 mph 90%
Mon
Nov 9 		Partly Cloudy
View Hourly 		70º / 52º 8% W 9 mph 77%
12am Mostly Cloudy 56º 9% ENE 4 mph 91%
1am Mostly Cloudy 56º 9% ESE 3 mph 90%
2am Mostly Cloudy 55º 9% E 3 mph 90%
3am Cloudy 55º 21% E 2 mph 92%
4am Cloudy 55º 21% ENE 3 mph 92%
5am Cloudy 55º 21% E 2 mph 92%
Tue
Nov 10 		Partly Cloudy 72º / 51º 8% WNW 8 mph 73%
Wed
Nov 11 		Sunny 74º / 51º 6% NNW 7 mph 65%
Thu
Nov 12 		Partly Cloudy 67º / 53º 10% SW 9 mph 73%
Fri
Nov 13 		Few Showers 64º / 53º 34% SSW 13 mph 77%
Sat
Nov 14 		Partly Cloudy 66º / 54º 24% SW 10 mph 78%

Weather Radar for San Leandro Channel, San Leandro Bay, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for San Leandro Channel, San Leandro Bay, CA

Today
High : 72ºF
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
Low : 53ºF
Variable winds 5 kt or less. Patchy fog after 1am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
High : 71ºF
Variable winds 5 kt or less. Partly sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
Low : 54ºF
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Monday
High : 71ºF
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
Low : 54ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
High : 73ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
Low : 55ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Veterans Day
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

NOAA Buoy Data Near San Leandro Channel, San Leandro Bay, CA See Map

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    Wind Speed Forecast for San Leandro Channel, San Leandro Bay, CA

    SaturdaySundayMonday
    Wind Speed (MPH) 448533246633
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 448533246633
    DIR ENESWWNWWNWNWNNENNESWWNWWNWWNWE

    Current Weather Conditions In San Leandro Channel, San Leandro Bay, CA

    As Of: 8 seconds ago

    • 48ºF
    • 47ºF
    • 4mph
    • 0º (ENE)
    • 4mph
    • Clear
    • 10mi
    • 30.07"
    • 88%
    • 0ºF

    The weather right now in San Leandro Channel, San Leandro Bay, CA is Clear. The current temperature is 48°F, and the expected high and low for today, Saturday, November 7, 2026, are 71° high temperature and 53°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the East Northeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 47° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 88 percent, and air pressure at 30.07 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Advisory - 6:31pm Fri Nov 6 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST FRIDAY NOVEMBER 13...

    WHAT: Up to 1.6 ft of inundation above ground level is
    possible in low-lying areas near shorelines and tidal
    waterways.

    WHERE: Bayshore locations along the San Francisco Bay and San
    Pablo Bay.

    WHEN: Until 4 PM PST Friday November 13.

    IMPACTS: High tides will result in flooding of low-lying
    infrastructure, isolated road closures, and coastal erosion.
    Rising tides will bring water and waves farther up the beach
    than normal, restricting escape from beaches and coastal areas.

    ADDITIONAL DETAILS: At the San Francisco tide gauge, high
    tide is expected to be: 1.6 ft above normal (7.4 ft MLLW) at
    9:38 AM Saturday 11/7, 1.6 ft above normal (7.4 ft MLLW) at
    10:06 AM Sunday 11/8, 1.6 ft above normal (7.4 ft MLLW) at
    10:35 AM Monday 11/9, 1.5 ft above normal (7.3 ft MLLW) at
    11:04 AM Tuesday 11/10, 1.4 ft above normal (7.2 ft MLLW) at
    11:35 AM Wednesday 11/11, 1.4 ft above normal (7.2 ft MLLW) at
    12:10 PM Thursday 11/12, 1.2 ft above normal (7.0 ft MLLW) at
    12:49 PM Friday 11/13. These predictions include up to 1.5 ft
    of surge that will enhance the astronomical tide and flooding
    threat. High tide varies up to 90 minutes earlier or later
    along the Pacific Coast and through the San Francisco Bay,
    respectively.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    &&

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