
Surf Forecasts:
Chadbourne Gulch surf forecast from 18 Jul 2026:
- Best quality surf: Friday 24 Jul, 8PM (local time) - 2.5ft (0.7m), 24s period, SW swell with glassy winds.
- Most powerful swell: Friday 24 Jul, 2PM (local time) - 3ft (0.9m), 24s period, SW swell with 801 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 5AM (local time) - 3.5ft (1.0m), 16s period with WNW 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 Saturday (Jul 18) at 5AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 1.1m and 6s. 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 0.9m 24s and forecast to arrive on Friday (Jul 24) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Sat 18th Jul) | 3.5ft (1.0m) 16s |
| Best Surf | 8PM (Fri 24th Jul) | 2.5ft (0.7m) 24s |
| Most Powerful | 2PM (Fri 24th Jul) | 3ft (0.9m) 24s |
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 Chadbourne Gulch has up its sleeve over the next couple of weeks.
Straight up, the story for Chadbourne Gulch for the first week and a half is a bit of a flat spell with only small, marginal waves on offer. We’re looking at a lot of days where the surf is under 3 ft, and the energy is mostly weak, sitting under 1000 (934). The water temp anomaly is about average for the time of year, so nothing wild there. The set-up here is a beginner-friendly spot, exposed to the swell, and the optimum direction is from the WSW, so we want that. The first real standout comes later, so you’ll have to be patient.
From Saturday the 18th through to the end of the first week, it’s all small stuff. Mornings and afternoons are seeing knee-to-waist high waves (2 ft to 3 ft) with mostly offshore or light winds, which is nice for cleanliness, but the size just isn't there. The period is long (14 to 18 seconds), so it’s proper groundswell, but there’s not enough push behind it. The combined energy is in the range of 300 to 960 (weak). Tuesday afternoon the 21st sees a *glassy* window with clean 2 ft SSW swell, and the score says *very good surf conditions*, which for a beginner spot could be a fun little session if you’re just getting wet.
The first week of the second half starts to show some life. On Friday the 24th, the swell bumps up. The morning still shows a tiny 2 ft, but by the afternoon we see 3 ft from the SW with a massive 24-second period and the energy jumps to 1624 (strong). That’s a very long period groundswell, and at a beach setup it might break a bit straight, but the light WNW wind keeps it clean. Saturday the 25th keeps the same energy levels (1734-1871) with 3 ft to 4 ft SW swell, but the wind is cross-on, so it’s a bit bumpy.
Now, the true standout lies at the very end of the forecast period. Mark your calendars for the afternoon of Friday, 31st July. This is the one. We’ve got 8 ft swell from the NW, but the key here is the period has dropped to 8 seconds, so it’s short-period wind swell. The wind is glassy, and the score says *excellent surf conditions for experienced surfers*. The energy is strong at 1200 (moderate). At 8 ft, this is expert-only territory, and the short period at a beach break means it’s going to wall up and dump. If you’ve got the skills, this could be the best session of the month. Saturday the 1st of August keeps similar size (7 ft to 8 ft) from the NW but with cross-on winds, so the Friday afternoon is the clear winner.
There’s a long gap of quiet, small days through most of the first week and early second week. The run-up to that end-of-July swell is a bit of a wait, but when that NW pulse hits, it’ll be worth it for the crew who can handle it. Crowds are sometimes an issue here, so you might have company on that Friday, but when it’s that clean and that chunky, it’s hard to complain.
Stay tuned, check the charts, and I’ll see you out there.
Rusty
Short Range ForecastMostly dry. Very mild (max 18°C on Sun morning, min 12°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue afternoon. Warm (max 20°C on Wed morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||
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) | WNW 16 | WNW 16 | SW 18 | WNW 16 | WNW 15 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | S 14 | SSW 12 | S 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 26 |
Wave Graph | |||||||||||||||||||
499 | 487 | 379 | 348 | 270 | 439 | 414 | 258 | 362 | 367 | 314 | 208 | 537 | 247 | 170 | 223 | 233 | 233 | 329 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | on | glassy | on | on | glassy | cross | cross-on | glassy | on | glassy | glassy | on | glassy | glassy | cross-on | cross-on | glassy |
High Tide | 2:14AM1.71m | 3:42PM1.64m | 3:13AM1.48m | 4:24PM1.67m | 4:21AM1.26m | 5:06PM1.69m | 5:46AM1.09m | 5:50PM1.69m | 7:27AM1.02m | 6:37PM1.69m | 9:07AM1.05m | 7:25PM1.70m | |||||||
Low Tide | 8:14PM0.61m | 8:46AM-0.05m | 9:20PM0.55m | 9:26AM0.16m | 10:30PM0.49m | 10:05AM0.38m | 11:44PM0.41m | 10:47AM0.59m | 00:56AM0.31m | 11:34AM0.76m | 2:01AM0.20m | 12:32PM0.88m | 2:56AM0.10m | ||||||
— | 6:01 | — | — | 6:01 | — | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | |
8:39 | — | 8:39 | — | — | 8:38 | — | — | 8:37 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 17 | 14 | 18 | 18 | 15 | 16 | 18 | 15 | 18 | 19 | 19 | 20 | 20 | 17 | 19 | 19 | 16 |
Feels °C | 13 | 15 | 16 | 14 | 17 | 17 | 15 | 15 | 17 | 16 | 17 | 19 | 19 | 20 | 20 | 18 | 20 | 19 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 12 | S 11 | S 10 | SSW 14 | NW 10 | NW 10 | NW 8 |
136 | 85 | 125 | 248 | 266 | 279 | 250 | 224 | 173 | 132 | 100 | 95 | 537 | 247 | 158 | 223 | 163 | 177 | 187 | |
Swell 2 Height (m) Direction Period (s) | WNW 16 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | S 14 | NW 8 | NW 8 | NW 8 | S 9 | SSW 14 | SSW 14 | SSW 14 |
499 | 487 | 357 | 348 | 270 | 439 | 414 | 258 | 362 | 367 | 314 | 206 | 78 | 66 | 53 | 99 | 233 | 233 | 163 | |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 17 | SW 18 | SW 16 | SW 16 | WNW 15 | WNW 14 | WNW 14 | S 13 | S 12 | S 12 | SW 14 | WNW 12 | SSW 15 | SSW 14 | NW 8 | S 8 | S 7 | SW 26 |
132 | 362 | 379 | 129 | 245 | 242 | 183 | 180 | 168 | 196 | 137 | 208 | 57 | 196 | 170 | 51 | 63 | 39 | 329 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 230 | 50 | 0 | 230 | 34 | 0 | 11 | 175 | 0 | 87 | 0 | 0 | 50 | 0 | 0 | 190 | 190 | 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.










