Seaside Cove Surf Break

Lat Long: 45.98° N 123.94° W

Seaside Cove Surf Forecast and Surf Report

Issued: 10 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Seaside Cove sea temperature is
14.8° C
0.2° 

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


Seaside Cove surf forecast from 28 Jul 2026:

  • Best quality surf: Tuesday 28 Jul, 11PM (local time) - 2.5ft (0.8m), 17s period, SW swell with glassy winds.
  • Most powerful swell: Wednesday 29 Jul, 5AM (local time) - 2.5ft (0.8m), 17s period, SW swell with 427 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 28 Jul, 11PM (local time) - 2.5ft (0.8m), 17s period with SW swell.

Best Forecast Surf Conditions for Seaside Cove this week:

The surf forecast for Seaside Cove over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 28) at 11PM. The primary swell is predicted to be 0.8m and 17s period with a secondary swell of 1.1m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Seaside Cove in the next 16 days are 0.8m 17s and forecast to arrive on Wednesday (Jul 29) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 28th Jul)2.5ft (0.8m) 17s
Best Surf11PM (Tue 28th Jul)2.5ft (0.8m) 17s
Most Powerful 5AM (Wed 29th Jul)2.5ft (0.8m) 17s

Table - best surf conditions forecast for Seaside Cove over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s coming up for Seaside Cove.

Truth be told, the next couple of weeks are looking pretty flat and uninspiring. We’ve got a long stretch of small, weak swell and tricky wind directions that just aren’t coming together for quality waves. The best we can say is that there are a few sessions worth getting wet for, but you’ll have to be patient.

The first worthwhile surf shows up on Tuesday 28 July morning. It’s a cloudy morning with a cross breeze from the SSW at 12 mph, which isn’t ideal, but we’ve got a 2ft SW swell with a long period of 19 seconds. That’s proper groundswell energy, and while the combined energy is moderate (592), the long period means the waves will have some shape and push. The water temp is sitting at 59°, which is pretty much normal for this time of year. Honestly, the conditions are marginal, and the wind is a bit messy, so it’s not a standout, but it’s the best of a bad bunch early on. Tuesday afternoon sees the wind swing to a light WNW at 6 mph, but it’s cross-on and the swell drops to 2ft.

Wednesday 29 July morning is the pick of the first week. The wind is a clean cross-shore from the NNW at 9 mph, and we’ve got the same 3ft SW swell, period 17 seconds, with moderate energy (608). The morning is clear, and while the wave comment says “marginal,” that cross-shore breeze will keep the surface reasonably tidy. It’s small, but for a beginner-friendly spot like Seaside Cove, it’s rideable and clean. The afternoon gets choppy with a stronger cross-on breeze, so don’t sleep in.

After that, we hit a real dry spell. From Thursday 30 July right through to the end of the first week and into early August, the scores are consistently low. The swell stays tiny, mostly under 3ft, with short periods around 8 seconds or less, and the wind is almost always cross-on or onshore. The combined energy drops into the 100-300 range, which is weak. Saturday 1 August is a write-off with onshore winds and light rain. Sunday 2 August morning shows a bump to 4ft, but the period is a short 8 seconds, and it’s cross-on, so it’s choppy and messy.

The second week isn’t much better. There’s a slight increase in swell size around Wednesday 5 August afternoon, with 5ft from the WNW, but the period is still only 8 seconds and the wind is a moderate cross-shore at 12 mph. That’s too big for beginners and not clean enough for the experienced crew. The combined energy hits 331, which is still only moderate. The setup looks more interesting for kite surfing than paddle surfing.

We do get a glimmer right at the end of the forecast window. On Tuesday 11 August morning, a long-period groundswell arrives from the west at 2ft with a 15-second period. The combined energy climbs to 396. The wind is cross-on from the NNW at 9 mph, so it’s a bit bumpy, but that long period means there’s some real potential for a clean wave at the right tide. Wednesday 12 August morning sees the swell shift to the SW with an even longer period of 18 seconds, and the energy jumps to 390. The wind is cross-shore from the NNW at 9 mph, which is a solid setup. The wave height is only 2ft, so it’s small, but that long period will give it some shape and make it fun for a log or a longboard. That’s the one to watch for, but it’s a long way out and forecasts are less certain.

To sum it up: Wednesday 29 July morning is your best bet for a clean, small session early on. For the long-range, keep an eye on Wednesday 12 August morning for that long-period SW groundswell. Everything else is a gamble with poor conditions.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Very mild (max 17°C on Tue morning, min 12°C on Tue night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Sat morning. Very mild (max 18°C on Fri morning, min 12°C on Sun night). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
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
3
2
0
2
1
0
2
1
0
2
0
0
2
1
0
2
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
19
0.6
SW
16
0.8
SW
17
0.8
SW
17
0.8
SW
17
0.7
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.8
W
8
0.8
W
8
0.9
WNW
8
1.2
W
8
1.2
W
8
1.1
W
8
0.9
WNW
8
1.1
WNW
7
1.1
WNW
7
Wave Graph
Metric surfscale
Energy kJ
358
206
358
423
346
254
248
201
149
136
134
132
78
80
120
210
210
161
99
127
110
Wind (km/h)
20
SSW
10
WNW
5
NE
15
NNW
20
NNW
5
NE
5
NW
10
NW
5
E
10
NW
10
NW
5
SSW
10
WNW
10
W
0
NNE
10
NW
15
NNW
15
NNE
15
N
20
NNW
15
N
Wind State
cross
cross-on
cross-off
cross
cross-on
glassy
cross-on
cross-on
off
cross-on
cross-on
glassy
on
on
glassy
cross-on
cross-on
cross-off
cross
cross
cross
High Tide
1:38PM1.32m
00:15AM1.73m
2:06PM1.37m
00:53AM1.73m
2:33PM1.41m
1:32AM1.69m
3:01PM1.47m
2:11AM1.63m
3:28PM1.52m
2:54AM1.54m
3:57PM1.58m
3:42AM1.42m
4:28PM1.63m
4:39AM1.29m
Low Tide
8:12AM-0.06m
7:46PM0.36m
8:44AM-0.08m
8:25PM0.34m
9:15AM-0.08m
9:04PM0.30m
9:44AM-0.06m
9:46PM0.27m
10:14AM-0.03m
10:29PM0.24m
10:44AM0.02m
11:17PM0.21m
11:15AM0.09m
00:10AM0.17m
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
5:56
5:56
5:58
6:00
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:50
8:49
8:47
8:45
8:45
8:44
8:42
 mm
1
1
Temp °C
17
17
16
15
16
14
16
17
16
18
18
17
16
16
15
15
16
14
17
17
15
Feels °C
15
17
16
13
13
13
15
15
15
17
16
17
16
15
15
14
14
12
14
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)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Seaside Cove:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Seaside Cove surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Seaside Cove Surf forecast

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

Seaside Cove is 24 km (15 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.

Nearest locationNearest