Seaside Cove surf break

Seaside Cove surfForecast / Oregon North / USA

information circle12 Day Weather and Surf, issued 9 pm Sunday 01 Feb 2026 PST
Forecast update in hr  min  s Forecast update imminent
Seaside Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaside Cove sea temperature is
10.2° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Seaside Cove this week:

The surf forecast for Seaside Cove over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 02) at 4AM. The primary swell is predicted to be 3.0m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Seaside Cove in the next 12 days are 3.0m 15s and forecast to arrive on Monday (Feb 02) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (PST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Mon 2nd Feb)10ft (3.0m) 15s
Best Surf 4AM (Mon 2nd Feb)10ft (3.0m) 15s
Most Powerful 4AM (Mon 2nd Feb)10ft (3.0m) 15s

Table - best surf conditions forecast for Seaside Cove over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 8mm), mostly falling on Mon morning. Very mild (max 17°C on Wed morning, min 9°C on Sun night). Winds decreasing (fresh winds from the S on Mon morning, calm by Tue morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Thu morning, min 10°C on Thu night). Wind will be generally light.

Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sun
08
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
6
2
4
4
3
3
4
4
4
5
4
3
4
5
3
4
3
2
4
4
1
Swell
Height Map
Wave Height (m) & direction (?)
3.5
WSW
3
WSW
3
WSW
2.4
W
1.8
W
1.5
W
2.3
WSW
2.4
WSW
2.4
WSW
3
WSW
2.5
WSW
1.6
W
2.2
W
2.5
WSW
2.5
WSW
2.3
WSW
1.9
WSW
1.6
WSW
2
WSW
2.4
WSW
2.2
WSW
Period(s) (?)151413121111151313141313161514141312131211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)53623293304116998345762173196019012898208490225683241274018191121706122115431182
Wind
(km/h)
15
SE
35
S
15
S
10
E
5
ESE
5
ESE
10
ESE
10
E
5
NNE
10
E
15
E
5
SSW
10
SE
10
ESE
10
NW
5
SSE
5
S
15
SSW
10
SSE
10
SSE
30
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
offcross-
off
glasscross-
off
offcross-
off
offoffcross-
on
cross-
off
cross-
off
cross-
on
cross-
off
crosscrosscross-
off
cross-
off
cross
High Tide
/ height (m)
12:56AM
1.62
12:07PM
1.98
1:31AM
1.68
12:55PM
1.88
2:06AM
1.72
1:41PM
1.74
2:39AM
1.73
2:29PM
1.58
3:13AM
1.73
3:21PM
1.41
3:46AM
1.71
4:19PM
1.25
4:22AM
1.68
5:33PM
1.13
Low Tide
/ height (m)
7:33AM
0.29
8:18PM
-0.12
8:23AM
0.25
8:55PM
-0.07
9:11AM
0.22
9:30PM
0.00
10:00AM
0.20
10:04PM
0.09
10:50AM
0.19
10:36PM
0.18
11:44AM
0.18
11:09PM
0.27
12:44PM
0.18
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sun
08
Sunrise-7:37--7:35--7:33--7:33--7:31--7:30--7:28-
Sunset--5:22--5:22--5:24--5:25--5:28--5:29--5:30
rain showers
light rain
light rain
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
heavy rain
Rain (mm)
242-----------------19
Temp. °C101011131614141717141613121512111313121310
Feels °C (?)73711161312161510141191398910964
  • 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 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 12 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.

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