
Surf Forecasts:
Otter Rock surf forecast from 7 Aug 2026:
- Best quality surf: Sunday 9 Aug, 5AM (local time) - 4ft (1.2m), 6s period, NNW swell with cross-offshore winds.
- Most powerful swell: Thursday 13 Aug, 2AM (local time) - 6ft (1.8m), 7s period, NW swell with 296 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 8AM (local time) - 3.5ft (1.0m), 7s period with NW swell.
Best Forecast Surf Conditions for Otter Rock this week:
The surf forecast for Otter Rock over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 8AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Otter Rock in the next 16 days are 1.8m 7s and forecast to arrive on Thursday (Aug 13) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 7th Aug) | 3.5ft (1.0m) 7s |
| Best Surf | 5AM (Sun 9th Aug) | 4ft (1.2m) 6s |
| Most Powerful | 2AM (Thu 13th Aug) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Otter Rock over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the cards for the local line-up.
Right off the bat, I gotta be straight with you – the next week and a half is looking pretty grim for Otter Rock. We’ve got a point break here that’s begging for a clean W swell, but instead we’re copping a constant barrage of NW and NNW windswell with a cross-onshore breeze. The water temp is about average for this time of year, so nothing wild there.
For the first week, from the 7th of August all the way through the 18th, it’s a write-off. The swell is small, mostly around 1 ft to 4 ft, the period is short and weak (5 to 8 seconds), and that combined energy is mostly in the low to mid hundreds (158 to 440), which is just weak, mushy stuff. The wind is never offshore, it's cross or cross-onshore, keeping the surface chopped up and messy. Not a single session worth paddling out for.
We do have a bit of a gap there with no real options, but come the 19th of August, things start to look a little more interesting. The swell direction swings around to a more promising WNW, and the period lengthens to 12 seconds, bringing in some proper groundswell energy. The combined energy jumps right up to the 700s and 900s (700 to 901), which is a solid sign of a strong pulse. But here’s the kicker – the wind is still cross-onshore, so while the power is there, the surface will be lumpy. It’s a “marginal” call at best.
The only true standout, and it’s a long-range one, is the morning of the 20th of August. Otter Rock is facing a 5 ft swell from the WNW with a 12-second period. That’s proper groundswell, and with a combined energy of 901, it’s got some serious punch. The wind is a gentle 9 mph from the NNW, which is cross-onshore, but it’s light enough that the surface might clean up between sets. It’s a long way out, so don’t book the time off just yet, but it’s the one window that’s got a bit of life in it. After that, the 21st still has some size, but the wind picks up again and the period drops.
So, to sum it up: the first week and a half is a skip. The best bet, if you’re patient, is the morning of the 20th of August. Keep an eye on the wind, but that’s our only real glimmer of hope.
Rusty.
Short Range ForecastMostly dry. Very mild (max 19°C on Sat morning, min 12°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Mon morning, min 12°C on Sun night). Mainly fresh winds. | ||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||
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) | NW 8 | NW 7 | NW 7 | NW 7 | SW 16 | NNW 6 | NNW 6 | SW 16 | NNW 5 | NNW 6 | SW 15 | NNW 5 | SW 20 | SW 14 | W 8 | SW 14 | WSW 18 | NNW 6 | NW 7 |
Wave Graph | |||||||||||||||||||
125 | 91 | 75 | 109 | 80 | 96 | 115 | 77 | 93 | 104 | 75 | 93 | 98 | 48 | 34 | 72 | 123 | 211 | 296 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross |
High Tide | 8:29AM1.53m | 7:22PM2.50m | 9:55AM1.64m | 8:33PM2.57m | 10:58AM1.80m | 9:41PM2.66m | 11:47AM1.96m | 10:43PM2.76m | 12:29PM2.11m | 11:39PM2.81m | 1:07PM2.25m | 00:31AM2.80m | |||||||
Low Tide | 1:48AM0.04m | 12:51PM1.10m | 3:00AM-0.14m | 2:16PM1.17m | 4:05AM-0.34m | 3:36PM1.11m | 5:01AM-0.51m | 4:43PM0.96m | 5:51AM-0.62m | 5:40PM0.77m | 6:36AM-0.66m | 6:33PM0.58m | |||||||
— | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | |
8:35 | — | 8:34 | — | — | 8:32 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:27 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 17 | 15 | 19 | 19 | 15 | 17 | 17 | 15 | 18 | 18 | 16 | 18 | 18 | 16 | 18 | 18 | 15 |
Feels °C | 13 | 15 | 15 | 13 | 16 | 15 | 12 | 14 | 13 | 11 | 15 | 14 | 12 | 16 | 15 | 13 | 16 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 7 | SW 13 | SW 13 | SW 12 | WNW 11 | WNW 11 | WNW 10 | SW 16 | SW 16 | SW 15 | W 10 | WNW 9 | WNW 9 | W 8 | WNW 5 | WSW 18 | WSW 18 | SW 16 |
125 | 91 | 57 | 56 | 54 | 45 | 65 | 38 | 87 | 86 | 75 | 54 | 28 | 26 | 34 | 17 | 123 | 121 | 69 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | WNW 8 | WNW 12 | WNW 11 | SW 13 | SW 17 | SW 16 | WNW 10 | WNW 9 | WNW 9 | SW 14 | SW 14 | SW 14 | SW 13 | WNW 8 | WNW 7 | WNW 13 | WNW 13 |
61 | 60 | 11 | 45 | 46 | 56 | 76 | 63 | 38 | 17 | 15 | 74 | 74 | 48 | 28 | 21 | 18 | 33 | 32 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | SW 18 | SW 18 | SW 16 | SW 16 | SW 12 | SW 12 | SW 12 | SW 12 | W 12 | SSW 11 | SW 20 | WNW 13 | WNW 12 | SW 14 | SW 14 | SW 13 | SW 13 |
14 | 7 | 50 | 49 | 68 | 68 | 36 | 22 | 36 | 21 | 23 | 12 | 98 | 33 | 31 | 72 | 72 | 28 | 27 | |
Wind waves Height (m) Direction Period (s) | — | — | NW 7 | NW 7 | NW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NNW 5 | NNW 4 | N 4 | NNW 5 | NNW 6 | NW 7 |
— | — | 75 | 109 | 80 | 96 | 115 | 77 | 93 | 104 | 64 | 93 | 49 | 19 | 17 | 19 | 66 | 211 | 296 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 240 | 525 | 1 | 332 | 1206 | 1 | 169 | 1187 | 1 | 1006 | 547 | 1 | 169 | 567 | 1 | 406 | 525 | 235 |
Best forecast wave conditions in North Oregon | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the Otter Rock Surf forecast
The above surf forecast table for Otter Rock provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Otter Rock can be found by selecting the local surf guide option on the grey menu. Our Otter Rock 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 (Otter Rock) 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 Otter Rock 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.
Otter Rock is 67 km (42 miles) from Corvallis. If you plan a vacation in North Oregon, look for hotels and other accommodation in Corvallis. Corvallis has rooms for a wide range of budgets as well as car hire and transport links.











