Nearby Harbors
34.0567’ N, 120.3550’ W

Cuyler Harbor, San Miguel Island, CA

70°
H -°
L 68°
WNW
18mph
Low tide
3:57 am

Cuyler Harbor, San Miguel Island, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Sep 9 		Partly Cloudy/Wind -º / 68º 2% NW 21 mph 70%
Thu
Sep 10 		Mostly Sunny/Wind
View Hourly 		75º / 63º 4% NW 24 mph 68%
12am Clear 70º 2% WNW 18 mph 68%
1am Clear 69º 2% WNW 19 mph 68%
2am Mostly Clear/Wind 69º 2% WNW 20 mph 69%
3am Clear/Wind 70º 2% NW 20 mph 71%
4am Clear/Wind 69º 2% NW 21 mph 72%
5am Clear/Wind 69º 2% NW 21 mph 71%
6am Mostly Clear/Wind 69º 2% NW 20 mph 70%
7am Mostly Sunny/Wind 69º 4% NW 20 mph 71%
8am Mostly Sunny/Wind 70º 4% NW 20 mph 70%
9am Mostly Sunny 72º 3% NW 18 mph 68%
10am Mostly Sunny 73º 3% NW 17 mph 67%
11am Mostly Sunny 74º 3% NW 18 mph 65%
12pm Mostly Sunny/Wind 74º 3% NW 20 mph 63%
1pm Sunny/Wind 74º 3% NW 21 mph 65%
2pm Sunny/Wind 74º 3% NW 21 mph 68%
3pm Sunny/Wind 73º 3% NW 23 mph 69%
4pm Sunny/Wind 72º 3% NW 24 mph 68%
5pm Sunny/Wind 71º 3% NW 23 mph 70%
6pm Sunny/Wind 70º 4% NW 24 mph 74%
7pm Sunny/Wind 69º 5% NW 23 mph 77%
8pm Clear/Wind 68º 5% NW 23 mph 79%
9pm Clear/Wind 69º 5% NW 23 mph 76%
10pm Clear/Wind 68º 5% NW 23 mph 74%
11pm Clear/Wind 68º 5% NW 23 mph 75%
Fri
Sep 11 		Partly Cloudy/Wind
View Hourly 		69º / 62º 24% NW 26 mph 83%
12am Clear/Wind 68º 5% NW 24 mph 75%
1am Clear/Wind 67º 6% NW 25 mph 75%
2am Clear/Wind 67º 6% NW 25 mph 77%
3am Clear/Wind 67º 7% NW 24 mph 78%
4am Mostly Clear/Wind 67º 20% NW 23 mph 80%
5am Partly Cloudy/Wind 66º 20% NW 22 mph 80%
6am Partly Cloudy/Wind 65º 20% NW 22 mph 83%
7am Foggy/Wind 64º 16% NW 22 mph 87%
8am Partly Cloudy/Wind 64º 15% NW 22 mph 88%
9am Mostly Cloudy/Wind 65º 24% NW 21 mph 86%
10am Cloudy/Wind 66º 15% NW 20 mph 86%
11am Partly Cloudy/Wind 67º 15% NW 22 mph 84%
12pm Partly Cloudy/Wind 68º 15% NW 23 mph 81%
1pm Partly Cloudy/Wind 68º 15% NW 24 mph 82%
2pm Partly Cloudy/Wind 69º 14% NW 25 mph 81%
3pm Partly Cloudy/Wind 68º 13% NW 25 mph 80%
4pm Partly Cloudy/Wind 69º 11% NW 26 mph 77%
5pm Partly Cloudy/Wind 68º 14% NW 26 mph 78%
6pm Partly Cloudy/Wind 67º 16% NW 26 mph 82%
7pm Partly Cloudy/Wind 66º 18% NW 25 mph 87%
8pm Mostly Cloudy/Wind 64º 19% NW 24 mph 89%
9pm Mostly Cloudy/Wind 64º 19% NW 25 mph 89%
10pm Mostly Cloudy/Wind 64º 17% NW 24 mph 88%
11pm Mostly Cloudy/Wind 64º 17% NW 24 mph 88%
Sat
Sep 12 		Partly Cloudy/Wind 69º / 63º 7% NW 28 mph 79%
Sun
Sep 13 		Mostly Sunny/Wind 70º / 63º 6% NW 33 mph 73%
Mon
Sep 14 		Partly Cloudy/Wind 70º / 61º 6% NW 26 mph 74%
Tue
Sep 15 		Partly Cloudy/Wind 69º / 61º 6% NW 20 mph 78%
Wed
Sep 16 		Partly Cloudy 68º / 61º 6% NW 19 mph 78%

Weather Radar for Cuyler Harbor, San Miguel Island, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Cuyler Harbor, San Miguel Island, CA

Overnight
Low : 65ºF
NW wind 15 to 20 kt. Mostly clear. Mixed swell...NW 4 ft at 5 seconds and SSW 3 ft at 17 seconds. Wind waves around 3 ft.
Thursday
High : 70ºF
NW wind around 20 kt. Sunny. Mixed swell...NW 5 ft at 6 seconds and SSW 2 ft at 16 seconds. Wind waves around 3 ft.
Thursday Night
Low : 63ºF
NW wind around 20 kt, with gusts as high as 25 kt. Partly cloudy. Mixed swell...WNW 5 ft at 7 seconds and SSW 2 ft at 16 seconds. Wind waves around 4 ft.
Friday
High : 70ºF
NW wind 20 to 25 kt. Increasing clouds. Mixed swell...NW 6 ft and SSW 2 ft. Wind waves around 4 ft.
Friday Night
Low : 64ºF
NW wind around 20 kt, with gusts as high as 25 kt. Patchy fog. Mixed swell...NW 5 to 6 ft and SSW 2 ft. Wind waves around 4 ft.
Saturday
High : 67ºF
NW wind around 20 kt, with gusts as high as 25 kt. Patchy fog before 11am. Mixed swell...NW 6 ft and SSW 2 ft. Wind waves 3 to 4 ft.
Saturday Night
Low : 63ºF
NW wind around 25 kt, with gusts as high as 35 kt. Patchy fog after 11pm. Mixed swell...NNW 7 to 8 ft and SSW 2 ft. Wind waves around 4 ft.
Sunday
High : 67ºF
NW wind around 25 kt, with gusts as high as 35 kt. Patchy fog before 11am. Mixed swell...NNW 8 ft and SSW 1 ft. Wind waves around 4 ft.
Sunday Night
Low : 63ºF
NW wind around 25 kt, with gusts as high as 35 kt. Partly cloudy. Mixed swell...WNW 9 ft and SSW 1 ft. Wind waves 4 to 5 ft.

NOAA Buoy Data Near Cuyler Harbor, San Miguel Island, CA See Map

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    Wind Speed Forecast for Cuyler Harbor, San Miguel Island, CA

    ThursdayFridaySaturday
    Wind Speed (MPH) 182120202423242322232624
    7am11am3pm7pm11pm3am7am11am3pm7pm11pm3am
    MPH 182120202423242322232624
    DIR WNWNWNWNWNWNWNWNWNWNWNWNW

    Current Weather Conditions In Cuyler Harbor, San Miguel Island, CA

    As Of: 46 minutes ago

    • 70ºF
    • 70ºF
    • 18mph
    • 0º (WNW)
    • 26mph
    • Clear
    • 10mi
    • 29.94"
    • 68%
    • 0ºF

    The weather right now in Cuyler Harbor, San Miguel Island, CA is Clear. The current temperature is 70°F, and the expected high and low for today, Thursday, September 10, 2026, are -° high temperature and 68°F low temperature. The wind is currently blowing at 18 miles per hour, and coming from the West Northwest. The wind is gusting to 26 mph. With the wind and the atmosphere the temperature feels like 70° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 68 percent, and air pressure at 29.94 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 9:17pm Wed Sep 9 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT SATURDAY...

    WHAT: Hazardous sea conditions.

    WHERE: Waters from Pt. Sal to Santa Cruz Island CA and
    westward 60 nm including San Miguel and Santa Rosa Islands and
    Outer waters from Santa Cruz Island to San Clemente Island to
    60 NM offshore including San Nicolas and Santa Barbara Islands.

    WHEN: Until 3 AM PDT Saturday.

    IMPACTS: Conditions will be hazardous to small craft.

    ADDITIONAL DETAILS: See the Coastal Waters Forecast (CWFLOX)
    for more.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

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