Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Seaside Cove surfForecast / Oregon North / USA
48hr Weather and Surf, issued 3 am Thursday 18 Dec 2025 PSTForecast 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
11.7° C
(Which is 1.7°C warmer than normal for this time of year)Nearby Cam: 2km away, City of Seaside
How big are the waves at Seaside Cove today?
The current surf forecast for Seaside Cove at 10AM is: 2.5m 11s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 03:00am December 18). The wind direction is predicted to be cross-offshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Dec) | 8ft (2.5m) | 11s |
| Afternoon (18 Dec) | 13ft (4.0m) | 10s |
| Evening (18 Dec) | 10ft (3.0m) | 11s |
Table - waves today at Seaside Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2236 | 1916 | 1751 | 1493 | 1852 | 3582 | 3646 | 2020 | 1600 | 1356 | 1277 | 1198 | 1081 | 1022 | 1092 | 1142 | 872 | 951 | 867 | 772 | 684 | 684 | 757 | 1199 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | off | cross- off | cross- on | cross- on | on | cross- on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross |
High Tide / height (m) | 12:03AM 1.34 | 10:25AM 1.81 | 12:42AM 1.38 | 11:01AM 1.82 | 1:18AM 1.41 | 11:37AM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 5:52AM 0.44 | 7:07PM -0.04 | 6:32AM 0.44 | 7:42PM -0.06 | 7:11AM 0.44 | 8:18PM -0.07 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - | - | - | - | 7:52 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:30 | - | - | - | - | - | - | - | 4:31 | - | - | - | - | - | - | - | 4:31 | - | - |
 |  |  |  |  | | | | | | |  | | |  | | | | | |  | | | | |
Rain (mm) | - | 2 | 7 | 7 | 13 | 6 | 6 | 4 | 2 | - | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Temp. °C | 9 | 7 | 5 | 10 | 14 | 13 | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 4 | 3 | 1 | 2 | 6 | 5 | 6 | 1 | 1 | 2 | 0 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 4 | 3 | 2 | 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)
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