Nearby Harbors
38.9133’ N, 123.7080’ W

Arena Cove, CA

55°
H -°
L 52°
N
9mph
High tide
9:25 am
Photo Credits

Arena Cove, CA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sun
Sep 20 		Cloudy -º / 52º 15% N 9 mph 100%
Mon
Sep 21 		Mostly Cloudy
View Hourly 		62º / 53º 22% NNW 17 mph 93%
3am Cloudy 55º 15% N 9 mph 100%
4am Cloudy 55º 15% N 10 mph 100%
5am Cloudy 54º 15% NNW 11 mph 100%
6am Cloudy 54º 15% N 10 mph 100%
7am Cloudy 54º 15% N 10 mph 100%
8am Cloudy 54º 15% N 9 mph 100%
9am Cloudy 55º 19% N 8 mph 100%
10am Mostly Cloudy 57º 15% NNW 8 mph 97%
11am Mostly Cloudy 58º 23% NNW 9 mph 94%
12pm Mostly Cloudy 60º 23% NW 10 mph 91%
1pm Mostly Cloudy 61º 18% NW 12 mph 88%
2pm Mostly Cloudy 61º 13% NNW 15 mph 87%
3pm Mostly Cloudy 61º 12% NNW 16 mph 88%
4pm Mostly Cloudy 60º 15% NNW 17 mph 88%
5pm Cloudy 60º 15% NNW 16 mph 89%
6pm Mostly Cloudy 59º 16% NNW 15 mph 90%
7pm Cloudy 58º 15% NNW 13 mph 93%
8pm Cloudy 57º 11% NNW 12 mph 96%
9pm Cloudy 56º 21% NNW 11 mph 98%
10pm Mostly Cloudy 56º 23% NNW 11 mph 99%
11pm Partly Cloudy 55º 17% NNW 11 mph 99%
Tue
Sep 22 		AM Clouds/PM Sun
View Hourly 		63º / 52º 22% NNW 20 mph 91%
12am Mostly Cloudy 55º 17% N 10 mph 98%
1am Mostly Cloudy 55º 21% N 10 mph 99%
2am Cloudy 55º 21% NNW 12 mph 99%
3am Cloudy 54º 18% NNW 12 mph 100%
4am Mostly Cloudy 54º 17% NNW 13 mph 100%
5am Mostly Cloudy 54º 18% NNW 12 mph 100%
6am Cloudy 54º 23% N 11 mph 100%
7am Cloudy 54º 22% N 10 mph 100%
8am Cloudy 54º 21% N 9 mph 100%
9am Cloudy 55º 20% NNW 10 mph 100%
10am Cloudy 56º 9% NNW 12 mph 98%
11am Mostly Cloudy 58º 7% NNW 13 mph 94%
12pm Partly Cloudy 60º 10% NNW 15 mph 90%
1pm Partly Cloudy 61º 14% NNW 17 mph 87%
2pm Partly Cloudy 62º 16% NNW 18 mph 85%
3pm Mostly Sunny 62º 15% NNW 19 mph 84%
4pm Partly Cloudy/Wind 62º 12% NNW 20 mph 83%
5pm Partly Cloudy/Wind 61º 12% NNW 20 mph 85%
6pm Partly Cloudy 60º 10% NNW 19 mph 87%
7pm Partly Cloudy 58º 8% NNW 18 mph 90%
8pm Partly Cloudy 57º 8% NNW 17 mph 93%
9pm Mostly Clear 57º 8% NNW 16 mph 93%
10pm Mostly Clear 56º 8% NNW 15 mph 93%
11pm Mostly Clear 56º 8% N 14 mph 92%
Wed
Sep 23 		Partly Cloudy
View Hourly 		67º / 52º 7% NNW 17 mph 81%
12am Partly Cloudy 55º 8% N 13 mph 94%
1am Partly Cloudy 55º 15% N 13 mph 95%
2am Partly Cloudy 55º 17% N 12 mph 96%
Thu
Sep 24 		Partly Cloudy 65º / 54º 7% NNW 16 mph 82%
Fri
Sep 25 		Partly Cloudy 63º / 51º 23% NNW 19 mph 89%
Sat
Sep 26 		Partly Cloudy 61º / 51º 7% NNW 16 mph 88%
Sun
Sep 27 		Mostly Sunny 62º / 52º 18% NNW 19 mph 84%

Weather Radar for Arena Cove, CA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Arena Cove, CA

Monday
High : 59ºF
NNW wind 8 to 12 kt, with gusts as high as 18 kt. Partly sunny. Mixed swell...NW 5 ft at 8 seconds and SSW 2 ft at 17 seconds. Wind waves 1 to 2 ft.
Monday Night
Low : 54ºF
NNW wind around 10 kt. Mostly cloudy. Mixed swell...WNW 7 ft at 8 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves 1 to 2 ft.
Tuesday
High : 59ºF
NNW wind 10 to 15 kt, with gusts as high as 22 kt. Mostly sunny. Mixed swell...NW 7 ft at 9 seconds and SSW 2 ft at 12 seconds building to at 16 seconds . Wind waves 1 to 2 ft.
Tuesday Night
Low : 54ºF
NNW wind 10 to 14 kt, with gusts as high as 22 kt. Partly cloudy. Mixed swell...NW 8 ft and SSW 2 ft. Wind waves around 2 ft.
Wednesday
High : 62ºF
NNW wind 9 to 12 kt, with gusts as high as 18 kt. Mostly sunny. Mixed swell...NW 6 to 7 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Wednesday Night
Low : 55ºF
NNW wind 8 to 12 kt. Partly cloudy. Mixed swell...NW 7 ft and SSW 2 ft. Wind waves 1 to 2 ft.
Thursday
High : 61ºF
NNW wind 8 to 12 kt. Partly sunny. Mixed swell...WNW 5 to 6 ft and SSW 2 ft. Wind waves around 1 ft.
Thursday Night
Low : 55ºF
NNW wind 8 to 11 kt. Mostly cloudy. Mixed swell...WNW 4 ft and S 2 ft. Wind waves 1 to 2 ft.
Friday
High : 59ºF
NNW wind 8 to 13 kt, with gusts as high as 19 kt. Mostly sunny. Mixed swell...WNW 4 ft and S 2 ft. Wind waves 1 to 2 ft.

NOAA Buoy Data Near Arena Cove, CA See Map

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    Wind Speed Forecast for Arena Cove, CA

    MondayTuesdayWednesday
    Wind Speed (MPH) 9109161311121013191814
    10am2pm6pm10pm2am6am10am2pm6pm10pm2am6am
    MPH 9109161311121013191814
    DIR NNNNWNNWNNWNNWNNWNNNWNNWNNWN

    Current Weather Conditions In Arena Cove, CA

    As Of: 45 minutes ago

    • 55ºF
    • 52ºF
    • 9mph
    • 0º (N)
    • 9mph
    • Cloudy
    • 3mi
    • 29.92"
    • 100%
    • 0ºF

    The weather right now in Arena Cove, CA is Cloudy. The current temperature is 55°F, and the expected high and low for today, Monday, September 21, 2026, are -° high temperature and 52°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the North. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 52° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 100 percent, and air pressure at 29.92 in. Visibility is 3 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:35am Mon Sep 21 2026

    ...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO 3 PM PDT TUESDAY...

    WHAT: Northwest winds 10 to 20 kt with gusts up to 25 kt expected.

    WHERE: Coastal Waters from Point Arena to Point Reyes
    California out to 10 NM.

    WHEN: From 3 PM this afternoon to 3 PM PDT Tuesday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&

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