Otter Rock Surf Break

Lat Long: 44.75° N 124.07° W

Otter Rock Surf Forecast and Surf Report

Issued: 10 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Otter Rock sea temperature is
13.7°C
1.4° 

Otter Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Otter Rock surf forecast from 2 Sep 2026:

  • Best quality surf: Thursday 3 Sep, 8PM (local time) - 8ft (2.5m), 11s period, WNW swell with cross-offshore winds.
  • Most powerful swell: Thursday 3 Sep, 11AM (local time) - 8ft (2.5m), 11s period, WNW swell with 1,720 kJ wave energy.
  • Next surfable swell (1★+): Thursday 3 Sep, 8PM (local time) - 8ft (2.5m), 11s period with WNW 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 Thursday (Sep 03) at 8PM. The primary swell is predicted to be 2.5m and 11s period with a secondary swell of 0.6m and 19s. Another secondary swell of 1.2m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Otter Rock in the next 16 days are 2.5m 11s and forecast to arrive on Thursday (Sep 03) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Friday (Sep 04) at 2AM.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 3rd Sep)8ft (2.5m) 11s
Best Surf 8PM (Thu 3rd Sep)8ft (2.5m) 11s
Most Powerful11AM (Thu 3rd Sep)8ft (2.5m) 11s

Table - best surf conditions forecast for Otter Rock over the next 16 days.


The Lowdown

Alright, this is Rusty, and I’m looking at the 16-day window for Otter Rock (Otter-Rock). This is a point break that is fairly consistent, open to the west, and works best with a west swell direction. The water temperature is sitting at 56.7°F, which is a bit colder than normal for this time of year, so you’ll want a good wetsuit.

We’ve got a bit of a slow start, but things start to build. The first real standout is going to be Friday morning, 4 September. There’s some clouds, but the wind is light and cross-offshore from the SE at 6 mph, with a 4.9 ft swell coming out of the WNW at 10 seconds. The combined energy is moderate at 600, and conditions are clean. The afternoon is even more special: glassy conditions with a light NW wind at 3 mph, and a smaller 2.6 ft swell but with a very long period of 18 seconds from the SW. That’s a proper groundswell – it’ll have good shape and energy, but being a long period, it might be a bit too straight for a beach break, but here at Otter Rock it’ll wrap in nicely. The combined energy is 681, and it could be a real sneaky session.

Saturday morning, 5 September, is also a gem. Clear skies, glassy, and a 2.6 ft swell from the SW at 16 seconds – still very long period. The combined energy is 527, and it’s clean. The wind is dead calm from the N. This is the kind of morning you drag yourself out of bed for.

After that, things get a bit messy with onshore winds and smaller, choppier surf through the middle of the week. The swell does come back up, but the wind gets messy. The next real highlight is a ways off, on Tuesday morning, 15 September. It’s clear, totally glassy with zero wind, and a 5.9 ft swell from the NW at 11 seconds. That’s a solid, moderate groundswell, and the combined energy is strong at 866. This is the best of the longer-range forecast – it looks powerful, clean, and lined up. A true standout for experts, but it’s a long way out, so keep an eye on it.

Wednesday morning, 16 September, is also worth a mention. Glassy again, with a 4.6 ft NW swell at 10 seconds and combined energy of 454. It’s a good, clean option after the big Tuesday.

There are a few days with no surf to speak of – the periods from the 7th to the 10th and the 13th afternoon are mostly poor or marginal, with small, choppy waves. Don’t expect much then.

The absolute best on offer is Tuesday morning, 15 September, with that big, glassy, powerful NW swell. Friday afternoon, 4 September, is the other standout for those who want a smaller, longer-period wave with perfect conditions.

Short Range Forecast

Heavy rain (total 36mm), heaviest during Wed morning. Very mild (max 17°C on Fri afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Fri afternoon).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 13°C on Sat morning). Wind will be generally light.

Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
3
3
3
3
3
2
3
1
3
2
0
2
1
0
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SSW
8
2.5
SSW
9
1.9
WNW
10
2.5
WNW
11
2.5
WNW
11
2
WNW
10
1.5
WNW
10
0.8
SW
18
1.2
WNW
9
0.8
SW
16
0.8
SW
16
1.3
NW
9
1.3
NW
8
0.7
SW
15
0.6
SW
14
0.6
SW
14
0.7
SW
14
0.6
SW
14
0.5
SW
13
1.3
NNW
5
1.3
NNW
6
Wave Graph
Metric surfscale
Energy kJ
1067
987
631
1720
1575
820
411
370
241
314
361
246
214
212
132
167
203
121
87
95
119
Wind (km/h)
35
S
15
SW
15
S
25
SSE
20
SSE
10
ESE
10
SE
5
NW
5
E
5
N
20
NNW
5
NE
5
WSW
10
NW
5
E
5
SW
15
NW
5
NNE
15
NNW
25
NNW
15
N
Wind State
cross
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
off
glassy
cross
glassy
glassy
cross-on
glassy
cross-on
cross-on
cross-off
cross
cross
cross
High Tide
3:58PM2.55m
5:26AM1.73m
4:46PM2.50m
6:54AM1.63m
5:48PM2.44m
8:31AM1.65m
7:06PM2.39m
9:46AM1.78m
8:27PM2.42m
10:39AM1.94m
9:40PM2.51m
11:21AM2.11m
10:42PM2.58m
Low Tide
9:40AM0.72m
11:01PM0.03m
10:24AM0.96m
00:10AM0.03m
11:24AM1.15m
1:28AM-0.00m
12:51PM1.25m
2:45AM-0.09m
2:27PM1.20m
3:50AM-0.21m
3:44PM1.02m
4:43AM-0.31m
4:45PM0.77m
heavy rain
rain showers
rain showers
light rain
light rain
light rain
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:41
6:41
6:43
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
7:50
7:47
7:45
7:44
7:42
7:39
 mm
11
10
4
5
2
4
Temp °C
15
15
14
13
16
13
15
17
15
18
19
15
19
18
15
16
17
15
18
17
15
Feels °C
11
13
12
10
12
11
14
16
14
17
16
12
18
16
15
16
16
15
16
13
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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