Surf Forecasts:
Caspar Creek surf forecast from 26 Aug 2026:
- Best quality surf: Thursday 27 Aug, 11PM (local time) - 6ft (1.8m), 7s period, NW swell with glassy winds.
- Most powerful swell: Saturday 29 Aug, 8PM (local time) - 10ft (3.0m), 8s period, NW swell with 908 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 11PM (local time) - 6ft (1.8m), 7s period with NW swell.
Best Forecast Surf Conditions for Caspar Creek this week:
The surf forecast for Caspar Creek over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 11PM. The primary swell is predicted to be 1.8m and 7s period with a secondary swell of 0.6m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Caspar Creek in the next 16 days are 3.0m 8s and forecast to arrive on Saturday (Aug 29) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 18s period and expected on Saturday (Aug 29) at 11AM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 27th Aug) | 6ft (1.8m) 7s |
| Best Surf | 11PM (Thu 27th Aug) | 6ft (1.8m) 7s |
| Most Powerful | 8PM (Sat 29th Aug) | 10ft (3.0m) 8s |
Table - best surf conditions forecast for Caspar Creek over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s cooking at Caspar Creek.
Honestly, the next couple of weeks are looking pretty grim for a proper paddle. The swell is constantly messed up by a cross-onshore wind that just won’t quit. The water temp is sitting at 58°, which is pretty much bang on average for this time of year, so no surprises there.
The whole 16-day run is a poor stretch. We’ve got a few days with waist-to-chest high swell, but the wind is always on it, making it choppy and bumpy. The best you can hope for are some marginal moments, not a proper session.
The first real glimmer of hope doesn’t come until Tuesday, the 8th of September. That afternoon, the wind drops to glassy. The swell is 5ft from the NW with a period of 10 seconds, giving a moderate wave energy of 561. It’s not a massive swell, but that glassy wind will make it the cleanest wave of the entire forecast. It’s a beginner-friendly break, so the small, clean, weak waves will be perfect for a longboard or a foiler. It’s consistent, so you’ll get waves, but the crowds are 'often', so expect a few others with the same idea.
Before that, on Sunday the 30th of August, there’s a morning window where the swell is a solid 7ft from the NW (908 energy), but it’s still cross-onshore. That’s a lot of raw energy, but it’s going to be a lumpy, challenging mess. For the experienced crew only, and even then, the kite surfers will probably be having a better time than the paddle surfers.
The rest of the time is a washout. Swell comes and goes, but the wind is always a problem. There’s a long gap of nothing really worth paddling out for until that glassy window on the 8th.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Wed afternoon, min 12°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 15°C on Sat afternoon, min 11°C on Sat night). Winds decreasing (fresh winds from the NW on Sat afternoon, calm by Sun morning). | ||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||
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) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | NW 5 | NW 10 | NW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 203 | 201 | 181 | 134 | 171 | 167 | 251 | 472 | 351 | 327 | 637 | 489 | 477 | 684 | 574 | 309 | 277 | 233 | 42 | 64 | 141 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | glassy | on | cross-on | cross-on |
High Tide | 11:43AM1.43m | 10:42PM1.87m | 12:07PM1.50m | 11:21PM1.86m | 12:31PM1.58m | 00:02AM1.80m | 12:55PM1.66m | 00:46AM1.71m | 1:22PM1.73m | 1:34AM1.58m | 1:52PM1.79m | 2:29AM1.44m | 2:26PM1.84m | 3:35AM1.30m | |||||||
Low Tide | 4:40PM0.78m | 5:34AM-0.02m | 5:20PM0.68m | 6:03AM0.02m | 6:00PM0.57m | 6:31AM0.10m | 6:43PM0.46m | 7:00AM0.22m | 7:29PM0.35m | 7:29AM0.37m | 8:19PM0.26m | 8:01AM0.54m | 9:16PM0.19m | ||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — |
 | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:47 | — | — | 7:45 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 15 | 13 | 14 | 14 | 13 | 14 | 15 | 14 | 14 | 14 | 13 | 14 | 15 | 13 | 14 | 15 | 15 |
Feels °C | 13 | 14 | 15 | 13 | 12 | 11 | 11 | 11 | 12 | 11 | 10 | 9 | 12 | 11 | 11 | 12 | 12 | 11 | 13 | 13 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SSE 13 | S 12 | WNW 8 | SW 14 | SSW 17 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | NW 8 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | NW 6 | NW 5 | SSW 13 | NW 9 |
| kJ | 203 | 201 | 141 | 110 | 88 | 167 | 351 | 566 | 531 | 887 | 742 | 627 | 373 | 512 | 405 | 325 | 233 | 145 | 42 | 151 | 141 |
Swell 2 Height (m) Direction Period (s) | W 13 | WNW 8 | SW 15 | WNW 9 | SW 15 | WNW 8 | S 11 | S 11 | SSE 10 | S 9 | S 9 | S 10 | SSW 16 | S 9 | S 15 | S 17 | SSE 16 | SSW 14 | SSW 13 | SSE 13 | NW 5 |
| kJ | 85 | 19 | 181 | 52 | 171 | 48 | 94 | 61 | 33 | 16 | 16 | 7 | 724 | 2 | 4 | 6 | 50 | 161 | 154 | 125 | 37 |
Swell 3 Height (m) Direction Period (s) | S 12 | W 12 | WNW 7 | SW 15 | S 12 | S 11 | W 10 | SW 13 | — | — | — | W 12 | S 9 | S 16 | W 16 | SE 13 | SW 19 | SSE 15 | S 13 | NW 10 | SSE 12 |
| kJ | 75 | 47 | 25 | 134 | 71 | 91 | 54 | 87 | — | — | — | 11 | 7 | 5 | 5 | 7 | 14 | 71 | 90 | 64 | 82 |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 5 | NW 5 | NW 5 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 | NW 7 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | — | NW 7 | — |
| kJ | 13 | 35 | 42 | 64 | 104 | 162 | 251 | 472 | 351 | 327 | 637 | 489 | 477 | 684 | 574 | 309 | 277 | 233 | — | 36 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 136 | 270 | 7 | 190 | 310 | 7 | 136 | 310 | 7 | 311 | 676 | 16 | 167 | 311 | 7 | 270 | 311 | 0 | 167 | 7 | 6 |
Best forecast wave conditions in Mendocino County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Caspar Creek Surf forecast
The above surf forecast table for Caspar Creek provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Caspar Creek can be found by selecting the local surf guide option on the grey menu. Our Caspar Creek 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 (Caspar Creek) 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 Caspar Creek 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.
Caspar Creek is 58 km (36 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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