Oswald State Park/Short Sands Surf Break

Lat Long: 45.76° N 123.97° W

Oswald State Park/Short Sands Surf Forecast and Surf Report

Issued: 4 am 23 Jul 2026 (local time)

Forecast update in  hr  min

Today's Oswald State Park/Short Sands sea temperature is
13.1° C
1.9° 

Oswald State Park/Short Sands surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Oswald State Park/Short Sands surf forecast from 23 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 8AM (local time) - 2.5ft (0.8m), 19s period, SW swell with cross-offshore winds.
  • Most powerful swell: Saturday 25 Jul, 5PM (local time) - 2.5ft (0.8m), 21s period, SW swell with 548 kJ wave energy.
  • Next surfable swell (1★+): Thursday 23 Jul, 8PM (local time) - 3.5ft (1.1m), 9s period with NW swell.

Best Forecast Surf Conditions for Oswald State Park/Short Sands this week:

The surf forecast for Oswald State Park/Short Sands over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 23) at 8PM. The primary swell is predicted to be 1.1m and 9s period with a secondary swell of 0.6m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Oswald State Park/Short Sands in the next 16 days are 0.8m 21s and forecast to arrive on Saturday (Jul 25) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 23rd Jul)3.5ft (1.1m) 9s
Best Surf 8AM (Tue 28th Jul)2.5ft (0.8m) 19s
Most Powerful 5PM (Sat 25th Jul)2.5ft (0.8m) 21s

Table - best surf conditions forecast for Oswald State Park/Short Sands over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let's have a look at what's cookin' over the next couple of weeks at Oswald State Park/Short Sands.

Honestly, it's a bit of a rough start. The first few days are looking pretty flat and messy. We've got a long stretch here, from Thursday the 23rd right through to the end of the month, where the surf is just not cooperating. There's a bit of energy in the water, but it's all weak and poorly directed, with combined energies barely cracking into the moderate range (280-751). The wind is mostly cross-onshore, chopping everything up, and despite some decent swell periods coming through from the SW, it's just not happening for us. The waves are tiny, under 3ft, and the conditions are described as "poor" or "marginal." It's a tough run.

Things start to look a little more interesting as we move into August. The first couple of days of the month are still rough, with a NW windswell showing up on Saturday the 1st and Sunday the 2nd, but it's a short-period, 7-second junk, and the wind is still on it. That's more of a kite-surfing breeze than a clean paddle session.

Now, the real highlight of this outlook is shaping up for the second week. We're looking at a solid NW groundswell developing around Wednesday the 5th and Thursday the 6th of August. The swell height pushes up to 6ft to 7ft, with periods climbing to 9-10 seconds. The combined energy gets strong, hitting 976 on Thursday morning. This is the kind of swell that will get the blood pumping. The catch is the wind is still a bit onshore or cross, but the energy is there. For a beach break, this long-period groundswell can sometimes make it a bit tricky, but Short Sands can handle it.

The best of the best, the standout session, is Thursday morning, the 6th of August. We're looking at a 7ft swell from the NW, with a 10-second period. The combined energy is a solid 976, showing there's some serious power in the water. The wind is a gentle breeze from the NW, which is cross-onshore, but it's light enough that it shouldn't ruin the shape completely. This is the one to circle on the calendar. It's a couple of weeks out, so don't hold me to it, but it looks promising. For the more experienced crew, the swell will be pushing into the 6ft+ range, so it's a step up from the usual.

The water temperature is a bit chilly, running about 56°F, which is a full 3°F colder than usual for this time of year. You'll definitely want a good wetsuit for this one.

So, to wrap it up, the first week is a write-off. Stay patient. The real action, the only real action worth getting excited about, is that Thursday morning, August 6th. Go get it.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 16°C on Thu morning, min 13°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Sun morning, min 14°C on Mon night). Wind will be generally light.

Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
2
0
1
1
0
1
1
1
1
2
1
1
2
1
1
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)
1.1
NW
9
1.1
NW
9
1.1
NW
9
0.4
SW
26
0.4
SW
24
0.6
WSW
24
0.5
SW
23
0.8
SW
21
0.6
SW
21
0.8
SW
20
0.9
SW
19
0.6
SW
19
0.8
SW
18
0.8
SW
18
0.8
SW
18
0.6
SW
17
0.8
SW
16
0.8
SW
17
0.8
SW
17
0.7
SW
17
0.7
SW
16
Wave Graph
Metric surfscale
Energy kJ
202
206
183
171
148
368
257
548
365
455
546
303
375
375
383
222
322
354
358
280
251
Wind (km/h)
15
SSW
10
WSW
5
SW
10
WSW
10
SW
15
S
20
SSW
20
S
15
S
15
SSW
10
SW
10
SE
10
WSW
10
W
5
SE
10
SW
5
W
10
NNE
15
NNW
25
NNW
20
NNE
Wind State
cross-on
on
glassy
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-off
cross-on
on
cross-off
cross-on
on
cross-off
cross-on
cross
cross-off
High Tide
10:20AM1.34m
8:54PM2.03m
11:35AM1.43m
9:47PM2.04m
12:27PM1.51m
10:38PM2.07m
1:06PM1.58m
11:25PM2.12m
1:39PM1.63m
00:07AM2.17m
2:08PM1.68m
00:47AM2.19m
2:36PM1.73m
1:24AM2.19m
Low Tide
3:06PM0.79m
5:12AM0.12m
4:15PM0.86m
6:03AM0.05m
5:19PM0.86m
6:47AM-0.02m
6:11PM0.84m
7:26AM-0.08m
6:55PM0.79m
8:01AM-0.12m
7:36PM0.73m
8:34AM-0.16m
8:15PM0.67m
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:50
5:50
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:53
8:52
8:52
8:51
8:50
8:47
 mm
Temp °C
16
15
14
14
15
14
15
15
15
16
16
16
16
16
15
15
16
16
18
18
15
Feels °C
15
14
14
14
14
14
13
11
14
14
14
15
15
15
16
14
15
16
16
15
11
  • Map Icons:
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  • 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 Oswald State Park/Short Sands Surf forecast

The above surf forecast table for Oswald State Park/Short Sands provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Oswald State Park/Short Sands can be found by selecting the local surf guide option on the grey menu. Our Oswald State Park/Short Sands 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 (Oswald State Park/Short Sands) 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 Oswald State Park/Short Sands 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.

Oswald State Park/Short Sands is 48 km (30 miles) from Astoria. If you plan a vacation in North Oregon, look for hotels and other accommodation in Astoria. Astoria has rooms for a wide range of budgets as well as car hire and transport links.

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