Chadbourne Gulch Surf Break

Lat Long: 39.61° N 123.79° W

Chadbourne Gulch Surf Forecast and Surf Report

Issued: 10 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Chadbourne Gulch sea temperature is
13.6° C
0.3° 

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


Chadbourne Gulch surf forecast from 3 Aug 2026:

  • Best quality surf: Sunday 9 Aug, 5PM (local time) - 10ft (3.0m), 8s period, NW swell with onshore winds.
  • Most powerful swell: Sunday 9 Aug, 8PM (local time) - 10ft (3.0m), 8s period, NW swell with 1,308 kJ wave energy.
  • Next surfable swell (1★+): Monday 3 Aug, 5PM (local time) - 7ft (2.1m), 10s period with NW swell.

Best Forecast Surf Conditions for Chadbourne Gulch this week:

The surf forecast for Chadbourne Gulch over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 03) at 5PM. The primary swell is predicted to be 2.1m and 10s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Chadbourne Gulch in the next 16 days are 3.0m 8s and forecast to arrive on Sunday (Aug 09) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 3rd Aug)7ft (2.1m) 10s
Best Surf 5PM (Sun 9th Aug)10ft (3.0m) 8s
Most Powerful 8PM (Sun 9th Aug)10ft (3.0m) 8s

Table - best surf conditions forecast for Chadbourne Gulch over the next 16 days.


The Lowdown

Alright, folks, Rusty here. Let’s take a look at what’s coming down the pipe for the next couple of weeks. Only one spot to talk about, so let’s get into it.

The start of the window has a decent pulse of swell hitting Monday morning, but the early hours are a bit iffy. The real standout is Monday afternoon, August 3rd at Chadbourne Gulch. The morning has some clouds and a light offshore breeze, but the afternoon is where it’s at. The wind goes glassy, and that’s a rare treat. We’re looking at a 7ft swell out of the NW, with a period of 10 seconds. The combined energy is 897 (moderate wave energy), nothing too wild, but it’s clean and the conditions are perfect for a good session. That glassy wind and a solid NW swell makes this the top pick of the whole forecast. Water temperature is 57°, which is about normal for this time of year, so no surprises there.

After that push, things get a bit average. Tuesday morning, August 4th, is a bit cross-on with the swell dropping to 6ft, but the afternoon glass-off brings back some fun 5ft waves. Not a standout, but it’s rideable. Wednesday, August 5th, is smaller, with 4ft in the morning and 4ft in the afternoon, and the glassy afternoon again is the better call. Energy is dropping off quick, down to 321 (weak) by Wednesday afternoon.

Then we hit a real dead spell. Thursday, August 6th, through to Friday, August 7th, is pretty poor. Swell drops to 2ft, the energy is below 200 (weak), and the period is all over the place. Nothing to get excited about there. You’d be better off staying home.

We start to see a bit of a pulse again on Saturday, August 8th. The swell bumps up to 6ft in the morning and 8ft in the afternoon, both from the NW, but the period is a short 8 seconds. The wind is cross-on, so it’s not going to be super clean. The energy is back into three digits (1010-1014, moderate), but it’s still a bit messy. Sunday, August 9th, the swell builds further to 10ft in the afternoon, but that’s getting too big for this break. The guidance says it’s too big for the spot, so that’s more of a look-don’t-touch situation.

The rest of the second week is a mixed bag. Monday, August 10th, through Wednesday, August 12th, we see a lot of the same: 8ft to 12ft NW swells, all with a short 8-9 second period and cross-on winds. The swell is consistently too big for the break by the afternoons, and the energy is climbing into the 1300s and 1800s (strong to very strong). This is heavy-water stuff for the experts only, and the wind isn’t doing us any favors.

By Thursday, August 13th, the wind picks up to 12 mph, making it choppy. The swell is still 10ft, and it’s just not a fun call. The forecast then starts to fade. Friday, August 14th, the swell drops to 5-6ft, but the wind is onshore, so it’s not great.

Now, here’s a late bright spot. Saturday, August 15th, and Sunday, August 16th, both afternoons see a glass-off again. The swell is small, only 3ft, but it’s coming from the SSW with a very long period of 16-17 seconds. That’s a proper groundswell. The energy is moderate (915-962), and the glassy conditions will make it look cleaner than the size suggests. This is a long-range call, so it’s promising but not yet locked in. It’s a good one for the log or a longboard.

Finally, Monday, August 17th, and Tuesday, August 18th, wrap it up. Monday sees a NW swell of 6-8ft with a short 7-second period and onshore winds. Not great. But Tuesday afternoon, August 18th, gives us one last glassy session with a 3ft WNW swell, a 13-second period, and energy of 866 (moderate). It’s small, but it’ll be clean.

Overall, the best day on offer is Monday afternoon, August 3rd. The glassy wind and a solid 7ft NW swell are the real deal. The late run on Saturday, August 15th, and Sunday, August 16th, is worth watching for the clean, long-period groundswell, even if it’s small. Stay patient, and don’t bother paddling out when the swell goes over 8ft – that’s expert territory only.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Mon afternoon, min 13°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 20°C on Fri afternoon, min 13°C on Sat night). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
Sunday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
3
3
2
2
2
1
2
2
0
0
2
1
1
2
3
3
3
2
!
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
NW
10
2.1
NW
10
1.9
NW
9
1.7
NW
9
1.5
NW
9
1.3
NW
9
1.3
NW
9
1.2
NW
9
0.8
WNW
9
0.5
SW
14
0.5
SW
13
0.6
SSW
13
1.2
NW
7
1.3
NW
8
1.5
NW
8
1.8
NW
8
2.4
NW
8
2.1
NW
7
2.2
NW
8
3
NW
8
2.4
NW
8
Wave Graph
Metric surfscale
Energy kJ
1005
813
632
447
320
281
281
210
97
89
85
113
152
201
250
427
725
483
650
1110
744
Wind (km/h)
5
WNW
5
SW
5
NNW
10
SW
5
SW
0
SSE
5
WSW
5
SW
0
NE
10
W
10
NW
5
NNW
10
WNW
5
W
0
NNE
10
WNW
10
WNW
5
NNW
10
WNW
10
WNW
5
NNW
Wind State
on
glassy
glassy
cross-on
glassy
glassy
cross-on
glassy
glassy
on
cross-on
glassy
on
on
glassy
cross-on
cross-on
glassy
cross-on
on
glassy
High Tide
3:24PM1.65m
3:30AM1.27m
4:00PM1.71m
4:49AM1.13m
4:43PM1.77m
6:28AM1.05m
5:34PM1.83m
8:12AM1.07m
6:35PM1.90m
9:30AM1.16m
7:40PM1.98m
10:24AM1.25m
8:43PM2.05m
Low Tide
8:33AM0.27m
9:33PM0.49m
9:06AM0.43m
10:40PM0.38m
9:44AM0.60m
11:54PM0.24m
10:32AM0.76m
1:07AM0.09m
11:37AM0.87m
2:14AM-0.07m
12:56PM0.93m
3:13AM-0.21m
2:13PM0.91m
4:04AM-0.31m
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:16
6:16
6:18
6:18
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:24
8:22
8:22
8:21
8:20
8:19
 mm
Temp °C
21
22
19
19
20
17
18
19
16
17
18
15
19
20
17
19
20
16
18
19
15
Feels °C
20
21
19
18
20
17
17
19
16
16
17
15
18
19
17
18
19
15
17
18
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Chadbourne Gulch:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Chadbourne Gulch 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 Chadbourne Gulch Surf forecast

The above surf forecast table for Chadbourne Gulch provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chadbourne Gulch can be found by selecting the local surf guide option on the grey menu. Our Chadbourne Gulch 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 (Chadbourne Gulch) 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 Chadbourne Gulch 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.

Chadbourne Gulch is 71 km (44 miles) from Ukiah. If you plan a vacation in Mendocino County, look for hotels and other accommodation in Ukiah. Ukiah has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest