
Surf Forecasts:
Chadbourne Gulch surf forecast from 20 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: Saturday 25 Jul, 8AM (local time) - 3.5ft (1.1m), 21s period, SW swell with 1,051 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 11PM (local time) - 3ft (0.9m), 17s period with SW 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 Sunday (Jul 19) at 11PM. The primary swell is predicted to be 0.9m and 17s period with a secondary swell of 1.3m and 8s. 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 1.1m 21s and forecast to arrive on Saturday (Jul 25) at 8AM. 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+) | 11PM (Sun 19th Jul) | 3ft (0.9m) 17s |
| Best Surf | 8PM (Fri 24th Jul) | 2.5ft (0.7m) 24s |
| Most Powerful | 8AM (Sat 25th Jul) | 3.5ft (1.1m) 21s |
Table - best surf conditions forecast for Chadbourne Gulch over the next 16 days.
The Lowdown
Hey folks, Rusty here. Let’s talk about Chadbourne Gulch. This spot is a beginner-friendly little cove, fairly consistent, and it’s facing southwest swell. The water’s sitting at 54.5°F – just about normal for this time of year, so nothing weird going on with the temp. The next couple of weeks are a mixed bag – some days you’ll get clean, small waves, but most of the time the conditions are marginal. There’s no real gap in the surf offers, but you’ll have to pick your windows carefully.
The run starts Sunday the 19th, but it’s a cross-on breeze and the swell is only 3ft from the SW with a 17-second period – that’s a long-period groundswell, which usually means better shape but longer lulls. The energy is moderate (925). Nothing special, but it’s a start.
Monday morning the 20th is the real standout. The wind goes glassy – flat calm, zero wind – and the swell drops to 2.3ft from the SW, still 16 seconds. That’s a clean, long-period groundswell, and the wave comment says “expect very good surf conditions.” The combined energy is still moderate (629). For a beginner break, this is about as good as it gets. Crowds are possible, but it’s a weekday morning, so you might have it to yourself. Grab it while you can.
Monday afternoon turns onshore, and Tuesday the 21st through Thursday the 23rd are all marginal with light cross-onshore winds and small swell around 2.3–3.6ft. The energy drops off a bit (377–626). Not worth rushing out.
Then Friday the 24th shows some promise. The morning has a tiny 2ft SW swell but with a massive 24-second period – that’s very long, and the energy jumps to 758. The wind is light cross-on, so it’s still a bit messy. But the afternoon gets better: 3ft SW, 24 seconds, onshore wind but very light, and the energy hits 1228 (strong). The wave comment says marginal, but with that period and small size, it could be fun if you time the tide. It’s a long-range groundswell, so the sets will be clean and powerful for the size.
Saturday the 25th afternoon is another small window: 3ft from the SSW, 21 seconds, light onshore wind, energy 1440 (strong). Again, the wave comment is marginal, but the swell direction is close to the optimum (WSW) and the period is long. It’s a bit bigger than Friday – still small but more consistent.
After that, things get messy. Sunday
Short Range ForecastMostly dry. Warm (max 20°C on Wed morning, min 12°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 13°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 14 | S 12 | SSW 15 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 24 | SW 24 | SW 23 | SW 21 | SSW 21 | SW 20 |
Wave Graph | ||||||||||||||||||||
439 | 414 | 258 | 362 | 367 | 310 | 471 | 232 | 199 | 156 | 223 | 233 | 233 | 166 | 448 | 801 | 433 | 1051 | 792 | 872 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | on | glassy | on | cross-on | glassy | on | on | cross-off | on | cross-on | glassy | cross-on | on | glassy | cross-on | on | glassy |
High Tide | 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 | 10:18AM1.12m | 8:14PM1.73m | 11:05AM1.17m | 9:00PM1.76m | |||||||
Low Tide | 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 | 1:36PM0.95m | 3:43AM0.02m | 2:35PM0.96m | 4:24AM-0.05m | |||||||
— | — | 6:03 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | |
8:38 | — | — | 8:37 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:35 | — | — | 8:34 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 14 | 16 | 18 | 14 | 19 | 19 | 16 | 20 | 21 | 17 | 18 | 18 | 14 | 18 | 18 | 16 | 16 | 17 | 15 |
Feels °C | 16 | 14 | 15 | 18 | 14 | 18 | 18 | 15 | 19 | 20 | 17 | 17 | 16 | 14 | 17 | 17 | 17 | 14 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 14 | S 12 | S 11 | NW 11 | SSW 14 | NW 10 | NW 10 | NW 5 | SSW 14 | SW 24 | S 15 | SW 21 | SSW 21 | SW 20 |
244 | 214 | 191 | 169 | 129 | 112 | 471 | 232 | 181 | 125 | 223 | 120 | 136 | 41 | 189 | 801 | 283 | 1051 | 792 | 872 | |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | NW 8 | SW 15 | NW 8 | S 10 | NW 10 | SSW 14 | SSW 14 | NW 9 | NW 9 | SSW 13 | SW 23 | S 13 | S 13 | S 12 |
439 | 414 | 258 | 362 | 367 | 310 | 90 | 220 | 84 | 96 | 102 | 233 | 233 | 79 | 64 | 156 | 433 | 289 | 219 | 136 | |
Swell 3 Height (m) Direction Period (s) | WNW 15 | WNW 14 | WNW 14 | S 13 | S 12 | S 13 | WNW 13 | NW 5 | SSW 15 | SSW 13 | S 9 | S 8 | S 7 | SSW 14 | SW 24 | S 12 | NNW 9 | NNW 9 | S 16 | S 15 |
242 | 183 | 180 | 171 | 196 | 163 | 65 | 22 | 199 | 156 | 56 | 46 | 28 | 166 | 448 | 77 | 58 | 45 | 85 | 155 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 57 | 194 | 221 | 181 | 344 | 226 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 244 | 0 | 0 | 148 | 0 | 157 | 50 | 0 | 306 | 50 | 0 | 190 | 244 | 0 | 212 | 50 | 0 | 212 | 332 | 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.










