Chadbourne Gulch Surf Break

Lat Long: 39.61° N 123.79° W

Chadbourne Gulch Surf Forecast and Surf Report

Issued: 4 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Chadbourne Gulch sea temperature is
13.8°C
0.8° 

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 1 Sep 2026:

  • Best quality surf: Thursday 3 Sep, 11AM (local time) - 3ft (0.9m), 19s period, SW swell with glassy winds.
  • Most powerful swell: Thursday 3 Sep, 11PM (local time) - 7.5ft (2.3m), 12s period, NW swell with 1,550 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 1 Sep, 5PM (local time) - 2.5ft (0.7m), 13s period with SSW 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 Tuesday (Sep 01) at 5PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.9m and 10s. 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 2.3m 12s and forecast to arrive on Thursday (Sep 03) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Thursday (Sep 03) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Tue 1st Sep)2.5ft (0.7m) 13s
Best Surf11AM (Thu 3rd Sep)3ft (0.9m) 19s
Most Powerful11PM (Thu 3rd Sep)7.5ft (2.3m) 12s

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 on the cards for Chadbourne Gulch over the next couple of weeks.

Right off the bat, the first few days are a bit of a slow burn. Tuesday morning is a write-off, but by Tuesday afternoon things start to look up. The water is sitting at 57°, which is just a touch cooler than average for this time of year, so you might want a thin wetsuit.

The standout session is going to be on Thursday the 3rd. That morning, the conditions just align. We’ve got a 3ft SSW groundswell rolling in with a long 19-second period, and the wind is glassy, dead calm. The combined energy is pumping at 1189 (moderate wave energy), and it’s gonna be clean as a whistle. This is your window for some proper, lined-up waves.

Thursday afternoon is also a cracker, but it’s a different beast. The swell bumps up to 7ft from the WNW with a shorter 11-second period. It’s still glassy, but 7ft is getting into the territory where only experienced surfers should be paddling out. The energy jumps to 1439 (moderate).

Friday the 4th through to Monday the 7th is a mixed bag. The swell hangs around, but the wind is mostly onshore or cross-onshore, which will mess up the face. A couple of the morning sessions might have a clean-ish look, but it’s nothing to get excited about. There’s a 6ft NW swell with a very short 6-second period on Monday afternoon – that’s a messy, choppy windswell, not worth the drive.

We get another good window on Tuesday the 8th. The morning is a bit choppy, but the afternoon turns glassy with a solid 7ft NW swell. The energy is strong at 862 (moderate), and with that glassy surface, it’ll be a proper session for the confident crew.

Then it gets quiet again until Thursday the 10th. That afternoon is a real gem: 5ft NW groundswell with a 12-second period, glassy wind, and the energy is 1087 (moderate). The waves will have some punch.

After that, the second week is a bit of a waiting game. There’s a promising pulse very late in the forecast window. On Wednesday the 16th, the morning swell is 8ft from the NW, which is big, but the wind is onshore. The afternoon, however, is a monster. We’re looking at a 13ft NW swell – that’s a massive amount of water. The combined energy hits 2611 (strong wave energy). The wind is glassy, but the forecast says it’s simply too big for this break. Only the absolute top-tier experts should even think about it, and even then, it’s risky. This is a long-range call, so keep an eye on it, but don’t book the time off yet.

Overall, Thursday the 3rd is the clear winner for the best all-round session. After that, Tuesday the 8th afternoon and Thursday the 10th afternoon are the other strong options.

Stay salty,
Rusty

Short Range Forecast

Heavy rain (total 26mm), heaviest during Wed night. Very mild (max 18°C on Tue afternoon, min 12°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Fri morning, min 12°C on Fri night). Wind will be generally light.

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
0
2
3
4
4
4
3
2
4
2
1
3
2
0
3
1
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)
0.8
SSW
13
0.7
SSW
13
0.7
SSW
13
0.6
SW
18
0.9
WNW
9
1.6
W
8
0.9
SW
19
2
WNW
11
2.3
NW
12
1.9
NW
11
1
SSW
17
1.1
SSW
16
1.1
SSW
16
1.1
SSW
16
1.1
SSW
15
1
SSW
15
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
0.8
SSW
14
2.1
NW
8
Wave Graph
Metric surfscale
Energy kJ
198
154
151
249
130
314
518
1045
1499
828
569
651
620
554
519
405
330
325
233
221
481
Wind (km/h)
10
SSW
5
SW
10
ESE
20
SSW
15
S
15
SSE
5
S
5
SW
5
ENE
10
W
10
NW
10
ESE
10
W
10
NW
5
E
5
W
10
NW
5
NE
10
WNW
5
NW
5
ENE
Wind State
cross
glassy
off
cross-on
cross-off
cross-off
glassy
glassy
glassy
on
cross-on
off
on
cross-on
glassy
on
cross-on
glassy
on
cross-on
cross-off
High Tide
2:29PM1.79m
3:40AM1.25m
3:09PM1.82m
5:05AM1.15m
4:00PM1.82m
6:46AM1.13m
5:04PM1.82m
8:16AM1.19m
6:19PM1.83m
9:15AM1.27m
7:34PM1.87m
9:59AM1.37m
8:41PM1.91m
Low Tide
9:10PM0.20m
8:30AM0.67m
10:16PM0.14m
9:14AM0.82m
11:31PM0.09m
10:15AM0.93m
00:47AM0.02m
11:42AM0.98m
1:55AM-0.06m
1:12PM0.94m
2:53AM-0.13m
2:26PM0.84m
3:42AM-0.16m
cloud
part cloud
part cloud
part cloud
part cloud
heavy rain
rain showers
rain showers
clear
clear
part cloud
clear
part cloud
cloud
clear
clear
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:43
6:45
6:46
6:47
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:43
7:42
7:39
7:37
7:37
 mm
21
4
1
Temp °C
17
18
15
18
17
15
16
17
14
16
16
13
15
16
13
15
15
13
17
17
17
Feels °C
16
17
14
15
14
13
17
17
15
14
14
13
13
15
13
14
13
13
14
15
14
  • 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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