Timber Cove surfForecast / CAL – Sonoma / USA

information circle12 Day Weather and Surf, issued 3 am Friday 09 Jan 2026 PST
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
13.1° C
(Which is 1.0°C warmer than normal for this time of year)


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 Friday (Jan 09) at 10AM. The primary swell is predicted to be 1.7m and 15s period. 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 2.5m 17s and forecast to arrive on Sunday (Jan 11) at 10PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 12s period and expected on Saturday (Jan 10) at 10PM.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 9th Jan)5.5ft (1.7m) 15s
Best Surf 7PM (Sun 11th Jan)6ft (1.8m) 18s
Most Powerful10PM (Sun 11th Jan)8ft (2.5m) 17s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 14°C on Sun morning, min 9°C on Fri morning). Wind will be generally light.

Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Tue morning, min 11°C on Mon morning). Wind will be generally light.

Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
3
3
2
1
1
2
3
3
4
4
3
4
3
2
3
4
3
4
3
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1.7
WNW
1.4
WNW
1.1
WNW
0.8
WNW
0.7
WNW
1.3
W
1.5
W
1.4
W
2.5
W
2.2
W
2
W
1.9
W
1.8
W
1.6
W
1.5
W
1.5
W
2.2
W
2
W
1.7
W
1.4
W
1.2
W
Period(s) (?)151414131313121817161514131313171614141313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12718004461951765816141308350924441902148411218627241336235915851130643459
Wind
(km/h)
5
E
5
W
5
ENE
0
NE
5
NW
5
ENE
0
E
10
NW
5
NE
5
ESE
5
WNW
5
NE
5
E
10
NW
5
NE
0
ESE
5
WNW
5
ENE
0
WNW
5
NW
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoffglassglassglassglasscrossoffglasscrossglassglasscrossglassglasscrosscross-
off
glassglassoff
High Tide
/ height (m)
3:12PM
1.16
4:01AM
1.62
4:46PM
1.05
4:42AM
1.64
6:32PM
1.05
5:25AM
1.66
7:59PM
1.12
6:09AM
1.69
9:00PM
1.22
6:53AM
1.73
9:45PM
1.29
7:36AM
1.76
10:21PM
1.33
Low Tide
/ height (m)
9:18PM
0.41
11:04AM
0.44
10:09PM
0.62
12:10PM
0.31
11:09PM
0.79
1:07PM
0.19
12:13AM
0.91
1:56PM
0.08
1:14AM
0.98
2:38PM
-0.01
2:06AM
1.00
3:17PM
-0.08
2:50AM
0.98
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thursday
15
Sunrise7:30--7:30--7:30--7:30--7:28--7:28--7:28--
Sunset-5:08--5:09--5:10--5:12--5:13--5:14--5:15-
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------------
Temp. °C12119131211141411141312171613161515181714
Feels °C (?)9971110912118121110151411141414161612
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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