Chadbourne Gulch Surf Break

Lat Long: 39.61° N 123.79° W

Chadbourne Gulch Surf Forecast and Surf Report

Issued: 10 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Chadbourne Gulch sea temperature is
15.8° C
2.4° 

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 29 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 11PM (local time) - 10ft (3.0m), 8s period, NW swell with cross-shore winds.
  • Most powerful swell: Sunday 2 Aug, 5PM (local time) - 11ft (3.5m), 9s period, NW swell with 1,907 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 11PM (local time) - 7ft (2.1m), 8s 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 Wednesday (Jul 29) at 11PM. The primary swell is predicted to be 2.1m and 8s period with a secondary swell of 0.9m and 16s. Another secondary swell of 0.7m and 18s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Chadbourne Gulch in the next 16 days are 3.5m 9s and forecast to arrive on Sunday (Aug 02) 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 0.1m 13s period and expected on Thursday (Jul 30) at 5PM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Wed 29th Jul)7ft (2.1m) 8s
Best Surf11PM (Sat 1st Aug)10ft (3.0m) 8s
Most Powerful 5PM (Sun 2nd Aug)11ft (3.5m) 9s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what's cooking at Chadbourne Gulch.

Right off the bat, the water is way warmer than usual for this time of year, sitting at 60°F with a 4°F anomaly. That's a solid few degrees above normal, so the cold water worries are off the table for a bit.

We've got a bit of a slow start with some small, short-period swell and cross-onshore winds through Tuesday and Wednesday. It's not going to be worth paddling out for. The combined energy is moderate (1100) but the wind is just messing it up. Thursday morning looks even weaker, with energy dropping to 841. Thursday afternoon sees a little more energy (1010) and lighter wind, but it's still messy.

Now, Friday afternoon is where things get interesting, but it's a bit of a trap. The swell jumps to 7ft from the NW, but the period is a short 7 seconds. That's a lot of lumpy, wind-slop energy (803) and it's still coming from the wrong direction with cross-onshore wind. Not great for a clean wave.

Saturday is a write-off. The swell is big (12ft) and the wind is strong (19 mph) from the NW, creating a total mess. The energy is huge (1576) but it's pure chop. Honestly, this looks more like a kite-surfing day than a paddle-surfing one.

The real standout is Monday, August 3rd. The morning is still a bit iffy, but the afternoon session is the pick of the whole 16-day run. The wind drops to glassy, and we get a solid 8ft NW groundswell with a period of 9 seconds. The combined energy hits 2100, which is strong. The water will be glassy, and the waves will have some real power. This is for experienced surfers though – that 8ft is pushing into expert territory, especially with the long period making it dumpy on the beach break. The offshore wind direction is WSW, which is a good match for the optimum at this break.

After that, we have a run of good conditions. Tuesday, August 4th afternoon goes glassy again with 8ft swell (1303 energy). Wednesday, August 5th afternoon is glassy with 7ft (696 energy). Saturday, August 8th afternoon goes glassy with 8ft (934 energy). These are all solid, clean sessions for those who can handle the size.

The second week keeps the NW swell alive, but it's a bit more inconsistent. The mornings are mostly cross-onshore, but the afternoons often glass off. The best of the late run is on Monday, August 10th afternoon with 8ft and glassy conditions, and Tuesday, August 11th afternoon with 8ft and light onshore winds. The wave energy is still strong, but it's a bit less certain this far out.

So, to wrap it up: the absolute best session is Monday, August 3rd afternoon. Grab your board and get out there. The secondary standout is Tuesday, August 4th afternoon. Don't bother with the first few days or the weekend of the 1st.

Rusty.

Short Range Forecast

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

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Sat afternoon, min 13°C on Sat night). Winds increasing (calm on Fri morning, fresh winds from the NW by Sat afternoon).

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
1
2
4
1
2
3
1
2
3
0
0
3
!
0
!
2
4
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
17
1.3
SSW
18
1.2
SSW
17
1
SSW
16
2.4
NW
8
0.9
SSW
16
0.9
SSW
15
1
SSW
16
1.8
NW
7
0.9
SSW
14
2.1
NW
7
1.9
NW
7
2.2
NW
8
3.5
NW
8
2.5
NW
8
3
NW
9
3.5
NW
9
3
NW
9
2.3
NW
9
2.5
NW
9
2.5
NW
9
Wave Graph
Metric surfscale
Energy kJ
932
1081
789
545
627
441
372
527
296
301
466
344
535
1338
789
1182
1907
1328
885
1150
1124
Wind (km/h)
15
NW
15
NW
5
N
15
NW
15
NW
5
NNE
15
NW
10
WNW
5
NE
10
NW
10
WNW
5
N
20
NW
30
NW
15
N
15
NW
20
NW
5
N
10
WNW
5
W
0
N
Wind State
cross-on
cross-on
cross
cross-on
cross-on
glassy
cross-on
cross-on
cross-off
cross-on
cross-on
glassy
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
glassy
glassy
High Tide
12:36PM1.30m
11:02PM1.86m
1:03PM1.34m
11:39PM1.85m
1:30PM1.40m
00:16AM1.80m
1:57PM1.46m
00:56AM1.71m
2:24PM1.52m
1:39AM1.59m
2:53PM1.58m
2:29AM1.44m
3:24PM1.65m
3:30AM1.27m
Low Tide
4:49PM0.87m
6:05AM-0.14m
5:29PM0.82m
6:35AM-0.13m
6:11PM0.77m
7:04AM-0.09m
6:54PM0.72m
7:33AM-0.00m
7:41PM0.66m
8:03AM0.12m
8:34PM0.58m
8:33AM0.27m
9:33PM0.49m
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:11
6:11
6:13
6:13
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:30
8:29
8:28
8:27
8:25
 mm
Temp °C
18
20
18
18
18
16
17
20
16
18
19
16
20
22
19
19
21
18
20
22
19
Feels °C
16
18
16
16
16
16
15
18
15
16
18
16
17
19
15
17
18
15
19
22
19
  • Map Icons:
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  • 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 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.

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