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Seaside Cove Surf Forecast
/ Oregon North (24 breaks) / Oregon (49 breaks) /
Surf Forecasts:
Seaside Cove surfForecast / Oregon North / USA
16 Day Weather and Surf, issued 4 am Thursday 09 Apr 2026 PDTForecast 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
11.0° 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 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 09) at 11PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 1.0m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Seaside Cove in the next 16 days are 2.4m 8s and forecast to arrive on Wednesday (Apr 15) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 7s period and expected on Wednesday (Apr 15) at 5PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Thu 9th Apr) | 2.5ft (0.7m) 13s |
| Best Surf | 11PM (Thu 9th Apr) | 2.5ft (0.7m) 13s |
| Most Powerful | 2PM (Wed 15th Apr) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Seaside Cove over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 9mm), mostly falling on Sat morning. Very mild (max 15°C on Thu afternoon, min 9°C on Thu morning). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 29mm), heaviest during Tue night. Very mild (max 10°C on Sun morning, min 7°C on Tue night). Winds increasing (light winds from the WNW on Sun night, strong winds from the SSW by Tue night). | ||||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 14 | 13 | 13 | 12 | 17 | 15 | 15 | 16 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 138 | 213 | 178 | 402 | 274 | 145 | 137 | 141 | 153 | 183 | 232 | 239 | 268 | 211 | 135 | 110 | 97 | 91 | 341 | 339 | 189 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | glass | cross- on | on | cross | glass | cross | glass | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | on | on | on | cross- on |
High Tide / height (m) | 8:21PM 1.10 | 6:12AM 1.33 | 9:19PM 1.15 | 7:32AM 1.30 | 9:59PM 1.22 | 8:47AM 1.32 | 10:29PM 1.32 | 9:52AM 1.36 | 10:57PM 1.44 | 10:49AM 1.42 | 11:24PM 1.56 | 11:43AM 1.46 | 11:54PM 1.69 | ||||||||
Low Tide / height (m) | 2:12PM 0.08 | 1:48AM 0.43 | 3:18PM 0.08 | 3:21AM 0.41 | 4:16PM 0.07 | 4:34AM 0.35 | 5:04PM 0.06 | 5:29AM 0.27 | 5:46PM 0.05 | 6:15AM 0.18 | 6:24PM 0.06 | 6:59AM 0.08 | 7:01PM 0.09 | ||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||
| Sunrise | 6:41 | - | - | 6:39 | - | - | 6:37 | - | - | 6:35 | - | - | 6:33 | - | - | 6:31 | - | - | 6:30 | - | - |
| Sunset | - | 7:53 | - | - | 7:54 | - | - | 7:57 | - | - | 7:58 | - | - | 7:59 | - | - | 8:00 | - | - | 8:01 | - |
 |  |  | |  |  |  | | | | |  |  | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | 4 | 5 | - | - | - | - | - | 2 | 2 | - | 2 | 5 | 18 | 2 | 2 | - |
| Temp. °C | 14 | 15 | 11 | 12 | 12 | 10 | 11 | 12 | 10 | 10 | 9 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 8 | 9 | 9 |
| Feels °C (?) | 11 | 11 | 8 | 9 | 10 | 9 | 10 | 10 | 7 | 7 | 5 | 5 | 6 | 5 | 5 | 3 | 2 | 1 | 1 | 3 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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