Nearby Harbors
37.8100’ N, 122.3600’ W

Yerba Buena Island, CA

76°
H -°
L 63°
WNW
6mph
Low tide
1:07 am
Photo Credits

Yerba Buena Island, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Oct 3 		Partly Cloudy
Close Hourly 		-º / 63º 4% WNW 7 mph 67%
8pm Clear 76º 1% WNW 6 mph 55%
9pm Clear 74º 1% NW 5 mph 58%
10pm Clear 72º 1% NW 4 mph 59%
11pm Clear 70º 1% W 3 mph 64%
Sun
Oct 4 		Cloudy
View Hourly 		85º / 60º 4% NW 10 mph 56%
12am Mostly Clear 68º 1% W 3 mph 68%
1am Partly Cloudy 67º 2% W 3 mph 71%
2am Mostly Cloudy 66º 2% WSW 3 mph 74%
3am Cloudy 65º 4% WNW 2 mph 74%
4am Mostly Cloudy 65º 4% NW 2 mph 76%
5am Cloudy 65º 4% WNW 2 mph 76%
6am Mostly Cloudy 64º 4% WNW 1 mph 76%
7am Cloudy 64º 4% NNW 1 mph 76%
8am Cloudy 65º 4% N 1 mph 74%
9am Cloudy 69º 2% N 2 mph 68%
10am Cloudy 71º 1% NNE 2 mph 64%
11am Cloudy 75º 1% N 3 mph 58%
12pm Cloudy 78º 1% NNW 3 mph 52%
1pm Cloudy 81º 1% NW 5 mph 46%
2pm Cloudy 83º 0% NW 6 mph 42%
3pm Cloudy 84º 0% WNW 8 mph 41%
4pm Mostly Cloudy 82º 0% WNW 9 mph 43%
5pm Partly Cloudy 79º 0% W 10 mph 48%
6pm Partly Cloudy 75º 1% W 9 mph 55%
7pm Partly Cloudy 71º 2% W 8 mph 64%
8pm Mostly Clear 70º 3% W 7 mph 67%
9pm Mostly Clear 68º 3% W 7 mph 69%
10pm Mostly Clear 67º 3% W 6 mph 71%
11pm Mostly Clear 67º 4% W 4 mph 72%
Mon
Oct 5 		Mostly Sunny
View Hourly 		83º / 59º 6% WNW 10 mph 62%
12am Mostly Clear 65º 4% WNW 3 mph 74%
1am Mostly Clear 65º 4% NW 3 mph 76%
2am Mostly Clear 64º 5% WNW 3 mph 78%
3am Mostly Clear 63º 5% WNW 3 mph 79%
4am Mostly Clear 62º 6% NW 3 mph 81%
5am Partly Cloudy 62º 5% NW 2 mph 82%
6am Partly Cloudy 62º 6% WNW 2 mph 83%
7am Partly Cloudy 61º 6% WNW 2 mph 87%
8am Partly Cloudy 62º 6% WNW 2 mph 86%
9am Partly Cloudy 65º 5% WNW 2 mph 79%
10am Mostly Sunny 68º 2% WNW 3 mph 73%
11am Mostly Sunny 73º 2% NW 3 mph 64%
12pm Sunny 75º 1% WNW 5 mph 58%
1pm Mostly Sunny 79º 0% WNW 7 mph 50%
2pm Sunny 80º 0% WNW 8 mph 48%
3pm Mostly Sunny 81º 0% WNW 9 mph 45%
4pm Mostly Sunny 80º 0% W 10 mph 47%
5pm Mostly Sunny 79º 0% W 10 mph 48%
6pm Sunny 74º 2% W 10 mph 57%
7pm Mostly Clear 71º 2% W 9 mph 63%
Tue
Oct 6 		Sunny 81º / 60º 6% W 11 mph 65%
Wed
Oct 7 		Sunny 79º / 57º 5% W 12 mph 64%
Thu
Oct 8 		AM Fog/PM Sun 75º / 56º 18% W 11 mph 71%
Fri
Oct 9 		AM Fog/PM Sun 69º / 58º 18% WSW 12 mph 78%
Sat
Oct 10 		Partly Cloudy 68º / 56º 6% WSW 15 mph 72%

Weather Radar for Yerba Buena Island, CA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Yerba Buena Island, CA

Tonight
Low : 65ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
High : 78ºF
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday Night
Low : 64ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Monday
High : 76ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
Low : 64ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
High : 77ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
Low : 63ºF
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Wednesday
High : 75ºF
Variable winds 5 kt or less. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Wednesday Night
Low : 62ºF
W wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

NOAA Buoy Data Near Yerba Buena Island, CA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Yerba Buena Island, CA

    SundayMonday
    Wind Speed (MPH) 6321397332510
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 6321397332510
    DIR WNWWNWNNNWWNWWWNWNWWNWWNWW

    Current Weather Conditions In Yerba Buena Island, CA

    As Of: 21 minutes ago

    • 76ºF
    • 76ºF
    • 6mph
    • 0º (WNW)
    • 6mph
    • Clear
    • 9mi
    • 29.82"
    • 55%
    • 0ºF

    The weather right now in Yerba Buena Island, CA is Clear. The current temperature is 76°F, and the expected high and low for today, Saturday, October 3, 2026, are -° high temperature and 63°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the West Northwest. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 76° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 55 percent, and air pressure at 29.82 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 7:48pm Sat Oct 3 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM PDT SUNDAY...

    WHAT: Hot conditions with maximum temperatures in the low-80s to
    low-90s. Mild minimum temperatures and weak onshore flow will limit
    overnight relief.

    WHERE: The Marin Hills, Northern Monterey Bay, San Francisco, and
    Northern Salinas Valley/Hollister Valley and Carmel Valley.

    WHEN: Until 10 PM PDT Sunday.

    IMPACTS: This level of heat affects anyone without effective
    cooling and/or adequate hydration. Impacts likely in some health
    systems, heat-sensitive industries and infrastructure.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Hydration is a critical piece to surviving the heat. Drink water, and
    if possible, take water to those who are vulnerable.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to the early
    morning or evening. Take action when you experience symptoms of heat
    exhaustion and/or heat stroke.

    Beat the heat and check the backseat! Do not leave young children or
    pets in unattended vehicles. Car interiors will reach lethal
    temperatures in a matter of minutes.

    &&

    Your Privacy Choices