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 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Oswald State Park/Short Sands sea temperature is
13.0° C
2.1° 

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 21 Jul 2026:

  • Best quality surf: Friday 24 Jul, 11PM (local time) - 2ft (0.6m), 24s 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★+): Wednesday 22 Jul, 2AM (local time) - 3.5ft (1.0m), 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 Wednesday (Jul 22) at 2AM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.4m and 15s. The wind is predicted to be cross-offshore 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+) 2AM (Wed 22nd Jul)3.5ft (1.0m) 8s
Best Surf11PM (Fri 24th Jul)2ft (0.6m) 24s
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, let me tell you about the stretch ahead. We’re looking at a real mixed bag, and I’ll be honest, the first week or so is a bit of a write-off. The water is sitting at 55°F at Oswald State Park/Short Sands, which is 4°F colder than normal for this time of year – that’s much colder than average, so you’ll want a thick suit.

We’re starting off with a period of really poor conditions. From Tuesday, the 21st, through to the end of the month, the surf is just not cooperating. On Tuesday morning, we have a tiny 2ft SW groundswell with a long 16-second period, but it’s ruined by a 9 mph cross-onshore wind making it choppy. The wave energy is weak (333), and it’s just not worth it. This pattern continues day after day – small, weak swell, and almost always a cross-onshore or cross wind. The swell does get a little bump on the 23rd and 24th, with some 4ft to 4ft NW swell, but the winds are still messy, making for marginal, poor surf. It’s a real grind.

Then, we see a glimmer of hope. On Saturday morning, the 25th of July, the stars finally align. A clean 2ft SW groundswell rolls in with a very long 23-second period. The wind goes light and cross-offshore, and the energy jumps to a solid 375. The report says "expect good surf conditions". This is a proper long-period groundswell, so it’ll have plenty of energy and shape, but it might break a bit straight on the beach. For a point break or reef, it’d be a dream, but here at Short Sands, just be ready for some long lulls between sets.

The real standout, though, is Sunday afternoon, the 26th of July. The wind goes glassy – zero wind – and the swell is a clean 3ft from the SW with a 19-second period. The combined energy hits 655, which is a solid moderate energy. The report says "expect very good surf conditions". This is your best bet of the entire 16-day window. The glassy conditions will make it absolutely perfect, clean faces all the way. If you can only get one session, this is it.

After that, it’s a slow fade. Monday the 27th through Wednesday the 29th still has some waist-high SW swell, but the cross-onshore winds creep back in, making it messy again. By the end of the month and into August, the swell drops off completely, the wind stays strong and cross, and the energy plummets to weak levels (under 200). The first week of August is just a total write-off with tiny, choppy, poor surf.

So, to sum it up: there’s a long gap of poor surf from now until the 24th. The best on offer is the glassy session on Sunday afternoon, the 26th, with Saturday morning, the 25th, as a decent second option. After that, it’s back to a long run of nothing. Don’t hold your breath for the second week – it’s a solid dud.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Warm (max 21°C on Tue afternoon, min 13°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 16°C on Sat night, min 14°C on Fri morning). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
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
0
2
1
0
1
0
1
2
1
0
2
2
1
0
1
3
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
16
1
NW
8
1
NW
8
1
NW
8
0.9
WNW
9
1.2
WNW
9
1.2
NW
9
1.1
NW
9
1.2
NW
9
1.1
NW
9
0.9
NW
8
0.6
WSW
24
0.5
SW
23
0.8
SW
21
0.6
SW
21
0.7
SW
20
0.8
SW
19
0.6
SW
19
0.8
SW
18
0.8
SW
18
0.8
SW
18
Wave Graph
Metric surfscale
Energy kJ
159
122
119
129
129
216
237
206
235
176
120
368
257
548
365
388
450
303
375
375
383
Wind (km/h)
15
NW
20
NNW
15
NNE
10
WNW
15
SSW
15
SSE
15
SSW
10
SW
5
SSE
10
WSW
10
SW
15
SSE
10
SSE
20
S
20
S
15
S
5
SSW
5
E
10
SW
10
SW
15
SSE
Wind State
cross-on
cross-on
cross-off
on
cross-on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-off
cross-off
cross
cross
cross
glassy
glassy
cross-on
cross-on
cross-off
High Tide
7:16PM2.07m
8:45AM1.32m
8:03PM2.04m
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
Low Tide
1:15PM0.50m
3:07AM0.25m
2:04PM0.67m
4:13AM0.19m
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
clear
clear
clear
clear
part cloud
rain showers
part cloud
part cloud
clear
clear
part cloud
part cloud
light rain
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:47
5:48
5:48
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:57
8:55
8:54
8:53
8:52
8:52
8:51
 mm
3
1
1
2
Temp °C
19
21
19
19
16
15
15
15
15
15
15
14
14
15
16
15
16
15
14
15
15
Feels °C
18
19
17
18
15
13
14
13
15
14
14
14
13
13
15
13
17
15
14
14
15
  • 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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