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: 10 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Oswald State Park/Short Sands sea temperature is
14.9° C
0.3° 

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 6 Aug 2026:

  • Best quality surf: Thursday 6 Aug, 8AM (local time) - 4ft (1.2m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Thursday 6 Aug, 5AM (local time) - 4.5ft (1.3m), 8s period, WNW swell with 203 kJ wave energy.
  • Next surfable swell (1★+): Thursday 6 Aug, 8AM (local time) - 4ft (1.2m), 8s 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 (Aug 06) at 8AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.3m and 14s. 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 1.3m 8s and forecast to arrive on Thursday (Aug 06) at 5AM. 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+) 8AM (Thu 6th Aug)4ft (1.2m) 8s
Best Surf 8AM (Thu 6th Aug)4ft (1.2m) 8s
Most Powerful 5AM (Thu 6th Aug)4.5ft (1.3m) 8s

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 on offer for the next couple of weeks.

Well, I gotta be straight with you – it's a pretty grim run for Oswald State Park/Short Sands. The whole 16-day window is looking like a bust. We've got a solid two-week stretch of poor surf, starting right from the get-go and running all the way through the 21st of August. Don't get your hopes up.

The main issue is a persistent cross-shore or cross-onshore wind, mostly from the NNW, that's going to keep things choppy and messy. The swell is small and weak, with combined energy readings mostly in the low to mid-100s (190-166), which is just weak, un-energetic stuff. For the first few days, we're looking at wave heights around 3 ft to 4 ft, but it's all short-period, onshore junk. On Saturday the 10th and Sunday the 11th, the swell gets a bit bigger, hitting 5 ft, and the energy jumps up a notch (336-439), but it's still cross-onshore winds and the notes say "poor surf conditions" or at best "marginal." That 5 ft is too big for beginners anyway, but with the wind as it is, it's just a messy, blown-out wall for the few who might paddle out.

There's a tiny glimmer right at the very end, on Monday the 18th of August. The morning looks clean with a light offshore breeze from the SSE. The swell is small, only about 2 ft, but it's a long-period groundswell from the west (15 seconds). That's the kind of energy that can wrap into a point, but at a beach break, it'll be tricky. The combined energy of 310 is moderate. But honestly, it's a long shot, and a fickle one at that. The rest of that week just fades back into poor conditions.

Bottom line: if you're looking for a paddle, you're not going to find one here. The setup is more interesting for a kite surfer with that persistent cross-shore wind. For us surfers, it's a blank run. That's just how it goes sometimes.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed night, min 13°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

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

Thursday
6
Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
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)
1.3
WNW
8
1.1
NW
8
1.1
NW
8
0.9
NW
7
0.9
NW
7
0.9
NW
7
0.9
NW
7
0.8
NW
6
0.8
NW
6
0.5
W
11
0.8
NW
6
0.9
NW
7
1.1
NW
7
0.9
NW
6
1
NW
7
0.8
NW
6
0.8
NW
6
0.9
NW
6
0.9
NW
6
Wave Graph
Metric surfscale
Energy kJ
213
136
136
91
69
73
77
46
56
58
56
84
97
64
84
53
39
64
56
Wind (km/h)
10
NNE
10
WNW
10
WNW
0
ENE
10
W
15
NNW
15
N
20
NNW
25
NNW
15
NNE
20
NNW
25
NNW
15
NNE
20
NNW
25
NNW
15
N
20
NNW
25
NNW
15
N
Wind State
cross-off
on
cross-on
glassy
on
cross-on
cross-off
cross-on
cross
cross-off
cross-on
cross
cross-off
cross
cross
cross
cross
cross
cross-off
High Tide
7:46AM1.39m
7:07PM2.23m
9:24AM1.39m
8:10PM2.27m
10:47AM1.48m
9:18PM2.33m
11:48AM1.60m
10:25PM2.41m
12:36PM1.73m
11:26PM2.48m
1:17PM1.84m
00:22AM2.51m
Low Tide
2:06AM0.18m
1:08PM0.66m
3:19AM0.08m
2:15PM0.77m
4:30AM-0.04m
3:37PM0.81m
5:33AM-0.16m
4:56PM0.78m
6:28AM-0.26m
6:03PM0.69m
7:17AM-0.33m
7:02PM0.58m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:05
6:05
6:07
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:38
8:37
8:36
8:35
8:32
8:31
8:30
 mm
Temp °C
18
17
17
16
15
17
16
18
18
15
17
19
15
18
18
16
16
17
15
Feels °C
16
16
16
16
15
15
14
15
14
12
14
16
12
15
14
13
13
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 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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