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Seaside Cove Surf Forecast
/ Oregon North (24 breaks) / Oregon (49 breaks) /
Seaside Cove surfForecast / Oregon North / USA
12 Day Weather and Surf, issued 4 pm Friday 18 Jul 2025 PDT
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 Friday (Jul 18) at 11PM. The primary swell is predicted to be 1.2m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Seaside Cove in the next 12 days are 1.2m 8s and forecast to arrive on Friday (Jul 18) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 15s period and expected on Friday (Jul 18) at 11PM.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Fri 18th Jul) | 4ft (1.2m) 8s |
| Best Surf | 2AM (Sat 19th Jul) | 4ft (1.2m) 8s |
| Most Powerful | 11PM (Fri 18th Jul) | 4ft (1.2m) 8s |
Table - best surf conditions forecast for Seaside Cove over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 16°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Very mild (max 17°C on Tue morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 16 | 16 | 15 | 8 | 8 | 14 | 9 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 269 | 216 | 129 | 105 | 78 | 94 | 109 | 86 | 102 | 80 | 84 | 131 | 126 | 149 | 144 | 145 | 120 | 152 | 152 | 132 | 117 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- on | cross- on | glass | cross- on | cross- on | cross- off | cross- on | cross- on | cross- off | cross- on | cross- on | glass | on | cross- on | glass | on | on | cross | cross | ||
High Tide / height (m) | 7:04PM 1.77 | 8:39AM 1.09 | 7:57PM 1.83 | 10:09AM 1.14 | 8:55PM 1.87 | 11:20AM 1.23 | 9:54PM 1.91 | 12:16PM 1.31 | 10:52PM 1.94 | 1:03PM 1.38 | 11:46PM 1.95 | 1:45PM 1.44 | 12:37AM 1.93 | ||||||||||
Low Tide / height (m) | 3:39AM 0.05 | 2:41PM 0.31 | 4:47AM -0.02 | 3:49PM 0.36 | 5:48AM -0.09 | 5:02PM 0.39 | 6:44AM -0.14 | 6:09PM 0.38 | 7:34AM -0.17 | 7:08PM 0.35 | 8:20AM -0.18 | 8:02PM 0.32 | 9:03AM -0.17 | ||||||||||
Fri 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||
| Sunrise | - | - | 5:43 | - | - | 5:43 | - | - | 5:45 | - | - | 5:46 | - | - | 5:47 | - | - | 5:48 | - | - | 5:48 | ||
| Sunset | 9:00 | - | - | 9:00 | - | - | 8:59 | - | - | 8:58 | - | - | 8:57 | - | - | 8:55 | - | - | 8:54 | - | - | ||
 |  | |  | | | |  | | | | | | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 14 | 14 | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 16 | 15 | 17 | 17 | 14 | 16 | 16 | 14 | 16 | 16 | 15 | 15 | ||
| Feels °C (?) | 13 | 13 | 14 | 13 | 13 | 14 | 15 | 12 | 14 | 14 | 14 | 16 | 16 | 13 | 16 | 15 | 14 | 15 | 15 | 15 | 13 | ||
- 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)
Recent Eyeball Surf Reports for Oregon North
Wind reports 19 km away suggest it is still onshore at Seaside Cove (light winds from the WNW at Astoria Airport). A 1.5m swell from the WNW
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 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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