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:
Rainbow Rocks surfForecast / Oregon South / USA
48hr Weather and Surf, issued 9 am Wednesday 17 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Rainbow Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rainbow Rocks sea temperature is
12.4° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Rainbow Rocks today?
The current surf forecast for Rainbow Rocks at 3PM is: 3.5m 11s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 09:00am December 17). The wind direction is predicted to be glassy and the swell rating is 5.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 10ft (3.0m) | 11s |
| Afternoon (17 Dec) | 11ft (3.5m) | 11s |
| Evening (17 Dec) | 10ft (3.0m) | 11s |
Table - waves today at Rainbow Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1219 | 1903 | 2128 | 2988 | 2776 | 2432 | 1200 | 1107 | 627 | 468 | 767 | 1631 | 1657 | 2537 | 2641 | 4864 | 2018 | 1598 | 1489 | 1327 | 1315 | 1348 | 1265 | 1111 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | glass | glass | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross | cross- off | glass | glass | off | cross- off |
High Tide / height (m) | 9:03AM 2.21 | 11:18PM 1.66 | 9:39AM 2.23 | 11:56PM 1.70 | 10:15AM 2.25 | 12:33AM 1.73 | ||||||||||||||||||
Low Tide / height (m) | 4:28PM -0.04 | 3:49AM 1.18 | 5:04PM -0.10 | 4:29AM 1.20 | 5:39PM -0.15 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - |
| Sunset | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - |
 |  | |  |  | | | |  |  | | | | |  | |  | | | | |  | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 3 | 4 | 20 | 17 | 8 | 1 | - | 1 | - | - | - | - |
| Temp. °C | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 |
| Feels °C (?) | 8 | 10 | 10 | 9 | 8 | 7 | 7 | 5 | 6 | 5 | 5 | 7 | 4 | 3 | 5 | 7 | 10 | 11 | 8 | 7 | 8 | 8 | 7 | 6 |
- 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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