
Surf Forecasts:
Chadbourne Gulch surf forecast from 7 Sep 2026:
- Best quality surf: Thursday 10 Sep, 8PM (local time) - 3.5ft (1.0m), 17s period, SW swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 11PM (local time) - 7.5ft (2.3m), 8s period, NW swell with 719 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 8PM (local time) - 2.5ft (0.8m), 14s 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 Monday (Sep 07) at 8PM. The primary swell is predicted to be 1.5m and 7s period with a secondary swell of 0.8m and 14s. 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 8s and forecast to arrive on Sunday (Sep 13) at 11PM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Mon 7th Sep) | 2.5ft (0.8m) 14s |
| Best Surf | 8PM (Thu 10th Sep) | 3.5ft (1.0m) 17s |
| Most Powerful | 11PM (Sun 13th Sep) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Chadbourne Gulch over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s have a look at what’s coming our way for Chadbourne Gulch.
Alright, straight up – this is a quiet stretch for a while. The first week and a half is pretty lifeless, with only small, weak pulses and mostly cross-onshore winds or light breezes mucking things up. The water temp is sitting at 60°F, which is about 2°F warmer than average for this time of year – nothing crazy, but a touch on the mild side.
The first day that catches my eye is Monday, September 14th, but don’t get too excited. Thursday morning, September 10th, actually has a little more energy with a 3ft SSW swell at 17 seconds and a moderate energy reading of 771. Winds are light and offshore from the WNW, so it’s worth a paddle if you’re keen on a clean, small wave. That long period (17s) means it’s a proper groundswell, so the Gulch’s setup might handle it, but don’t expect barrels.
The real standout, the one that’s got my heart pumping, is Tuesday, September 22nd. The afternoon session is looking glassy with wind from the NW at 5 km/h (3 mph), and we’ve got a 8ft WNW swell with a 13-second period. The combined energy is 2269 – that’s strong, solid stuff. This is expert-only territory, over 8ft, with a long period for a point-style setup. The morning of the 22nd shows 6ft with a WNW swell at 11 seconds and light offshore winds, and energy at 1554 – also a good option for strong intermediate surfers. But the glassy afternoon is the gem. Crowds are sometimes a thing here, so you might have company, but with that level of quality, it’s worth it.
Before that, Sunday, September 20th, has a morning glass-off with WSW wind at 5 km/h (3 mph), and a 3ft SW swell at 19 seconds, energy at 628. That’s a clean, fun-sized wave if you want a smaller session. The rest of the forecast is a drag – lots of days with marginal conditions, poor surf, or choppy winds. The period from September 7th to the 13th is mostly a washout, with only tiny, short-period junk.
So, if you’re patient, the 14th onwards gets a little better, but the 22nd is the clear winner. Keep an eye on the forecasts, but this one’s for the experienced crew.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 15°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Thu morning, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | S 13 | S 13 | S 12 | S 11 | SW 16 | SW 19 | SW 18 | SW 17 | SSW 17 | SSW 16 | SW 16 | NW 8 | SSW 15 | SW 14 | NW 6 | SW 14 | NW 8 | NW 8 | NW 8 |
Wave Graph | |||||||||||||||||||||
233 | 220 | 229 | 206 | 305 | 121 | 132 | 364 | 312 | 419 | 498 | 436 | 477 | 477 | 372 | 305 | 424 | 206 | 306 | 346 | 650 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy | on | on | glassy | cross-on | cross-on | glassy | cross-on | cross-on | cross-off | on | cross-on | glassy |
High Tide | 9:59AM1.37m | 8:41PM1.91m | 10:35AM1.47m | 9:41PM1.93m | 11:09AM1.57m | 10:36PM1.91m | 11:41AM1.66m | 11:27PM1.84m | 12:13PM1.74m | 00:17AM1.74m | 12:44PM1.78m | 1:06AM1.61m | 1:14PM1.79m | 1:58AM1.47m | |||||||
Low Tide | 2:26PM0.84m | 3:42AM-0.16m | 3:28PM0.69m | 4:25AM-0.14m | 4:22PM0.53m | 5:04AM-0.07m | 5:11PM0.39m | 5:41AM0.04m | 5:59PM0.27m | 6:15AM0.19m | 6:45PM0.20m | 6:48AM0.36m | 7:32PM0.15m | ||||||||
6:48 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | |
— | 7:37 | — | — | 7:35 | — | — | 7:34 | — | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 18 | 23 | 22 | 21 | 26 | 26 | 22 | 22 | 21 | 17 | 18 | 18 | 14 | 15 | 17 | 15 | 16 | 17 | 15 |
Feels °C | 17 | 17 | 17 | 21 | 20 | 19 | 24 | 24 | 21 | 21 | 20 | 17 | 16 | 16 | 14 | 12 | 13 | 11 | 14 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | S 12 | NW 7 | NW 8 | NW 8 | NW 8 | SW 17 | SSW 17 | SSW 16 | SW 16 | SW 15 | SSW 15 | SW 14 | SW 14 | SW 14 | NW 8 | NW 8 | NW 8 |
114 | 139 | 162 | 121 | 305 | 91 | 109 | 104 | 99 | 419 | 498 | 436 | 477 | 465 | 372 | 305 | 301 | 206 | 306 | 346 | 511 | |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | S 13 | S 13 | NW 7 | S 11 | S 11 | S 10 | NW 12 | WNW 12 | WNW 11 | WNW 10 | S 8 | SSW 8 | WSW 15 | NNW 11 | WSW 13 | NW 10 | SW 14 | SW 13 | SSW 13 |
233 | 220 | 229 | 206 | 105 | 121 | 85 | 106 | 149 | 171 | 101 | 115 | 36 | 21 | 72 | 76 | 34 | 80 | 186 | 142 | 116 | |
Swell 3 Height (m) Direction Period (s) | SSE 13 | S 13 | SSW 13 | SSW 14 | SW 18 | SSW 13 | SW 16 | SW 19 | SW 18 | S 10 | SSW 12 | SSW 10 | WSW 16 | WSW 16 | NW 12 | WNW 11 | WSW 18 | WSW 12 | SW 19 | SW 19 | SW 19 |
141 | 125 | 120 | 161 | 111 | 102 | 132 | 364 | 312 | 47 | 78 | 98 | 53 | 50 | 35 | 78 | 31 | 29 | 59 | 57 | 127 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 7 | NW 8 | NW 7 | NW 8 | NW 8 | NW 7 | NW 7 | NW 6 | NW 6 | — | — | NW 8 |
— | — | — | — | — | — | — | — | — | 134 | 274 | 285 | 423 | 477 | 285 | 151 | 424 | 166 | — | — | 650 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 117 | 159 | 0 | 25 | 77 | 0 | 131 | 25 | 0 | 190 | 25 | 0 | 159 | 332 | 0 | 120 | 334 | 0 | 190 | 333 | 0 |
Best forecast wave conditions in Mendocino County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










