Timber Cove Surf Forecast

/ CAL – Sonoma (10 breaks) / California (404 breaks) /

USA (1297 breaks) / Lat Long: (38.53° N 123.28° W)

Surf Forecasts:

Timber Cove surfForecast / CAL – Sonoma / USA

12 Day Weather and Surf, issued 10 am Sunday 07 Sep 2025 PDT

Forecast update in hr min s Forecast update imminent

Timber Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Timber Cove sea temperature is 13.9° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Timber Cove this week:

The surf forecast for Timber Cove over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 08) at 8AM. The primary swell is predicted to be 0.3m and 20s period with a secondary swell of 0.4m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Timber Cove in the next 12 days are 1.6m 12s and forecast to arrive on Sunday (Sep 14) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 12s period and expected on Sunday (Sep 07) at 2PM.

Wave Type	Time (PDT) & Date	Wave Height & Period
Next good surf (1 star+)	8AM (Mon 8th Sep)	1ft (0.3m) 20s
Best Surf	8AM (Tue 9th Sep)	2.5ft (0.7m) 17s
Most Powerful	5PM (Sun 14th Sep)	5ft (1.6m) 12s

Table - best surf conditions forecast for Timber Cove over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

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	Short Range Forecast Some drizzle, heaviest during Tue afternoon. Very mild (max 19°C on Sun afternoon, min 13°C on Tue night). Wind will be generally light.									Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Fri morning, min 13°C on Wed night). Wind will be generally light.
	Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12			Saturday 13
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	1	0	2	1	0	2	0	0	2	0	0	2	0	0	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	WNW	W	WSW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	WNW	SW	WNW	WNW	WNW	WNW	WNW
Period(s) (?)	12	7	7	20	19	18	16	16	15	15	15	14	13	13	7	15	15	14	13	12	12
Wave Graph (?)
Energy (?)	56	51	15	143	181	206	266	183	346	306	394	439	244	343	438	568	433	514	214	367	186
Wind (km/h)	WSW	WNW	N	S	SW	SE	SW	WNW	NNW	W	WNW	NNW	W	WNW	NNW	WNW	WNW	N	SW	WNW	N
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	on	cross- on	glass	cross- on	on	cross	glass	cross	cross- off	cross- on	cross	cross- off	cross- on	cross	cross- off	cross- on	cross	glass	on	cross	cross- off
High Tide / height (m)	11:34AM 1.59		11:12PM 1.77	12:03PM 1.68		12:04AM 1.69	12:33PM 1.76		12:59AM 1.58	1:06PM 1.83		2:01AM 1.45	1:43PM 1.87		3:14AM 1.33		2:27PM 1.87	4:41AM 1.25		3:21PM 1.83
Low Tide / height (m)		5:18PM 0.44		5:43AM 0.02	6:03PM 0.30		6:17AM 0.16	6:50PM 0.17		6:54AM 0.33	7:42PM 0.08		7:33AM 0.53		8:39PM 0.03	8:18AM 0.73		9:43PM 0.02	9:14AM 0.90		10:58PM 0.03

	Sunday 07			Monday 08			Tuesday 09			Wednesday 10			Thursday 11			Friday 12			Saturday 13
Sunrise	6:47	-	-	6:48	-	-	6:48	-	-	6:48	-	-	6:50	-	-	6:50	-	-	6:52	-	-
Sunset	-	7:34	-	-	7:31	-	-	7:30	-	-	7:29	-	-	7:28	-	-	7:25	-	-	7:23	-

Rain (mm)	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	18	19	16	19	19	17	18	19	15	18	17	14	18	18	16	19	19	16	19	20	15
Feels °C (?)	18	18	16	19	19	19	19	19	14	18	15	12	17	15	13	18	16	13	18	18	13

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for CAL - Sonoma

Wind Update Continuing clean conditions at Timber Cove (calm at Cazadero 13 km from Timber Cove). 0.5m 7s swell from the W with a 0.4m 12s groundswell from the WNW. 2 swells combining to make bigger set waves.
57 minutes ago Timber Cove

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Actual: 57 min ago

0 km/h

Clean

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Timber Cove surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

Information about the Timber Cove Surf forecast

The above surf forecast table for Timber Cove provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Timber Cove can be found by selecting the local surf guide option on the grey menu. Our Timber Cove surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Timber Cove) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Timber Cove may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Timber Cove is 40 km (25 miles) from the city of Windsor. If you plan a vacation in Sonoma County, look for hotels and other accommodation in Windsor. Windsor has rooms for a wide range of budgets as well as car hire and transport links.