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Rainbow Rocks Surf Forecast
/ Oregon South (25 breaks) / Oregon (49 breaks) /
Surf Forecasts:
Rainbow Rocks surfForecast / Oregon South / USA
48hr Weather and Surf, issued 10 pm Friday 20 Mar 2026 PDTForecast 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
11.8° C
(Which is 1.0°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 4AM is: 1.1m 11s primary swell from a Northwest direction and 0.9m 11s secondary swell from a West-southwest direction (forecast issued at 10:00pm March 20). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3.5ft (1.1m) | 10s |
| Afternoon (21 Mar) | 10ft (3.0m) | 8s |
| Evening (21 Mar) | 8ft (2.5m) | 8s |
Table - waves today at Rainbow Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 10 | 10 | 10 | 10 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 320 | 553 | 254 | 249 | 255 | 932 | 966 | 1132 | 967 | 791 | 452 | 347 | 347 | 453 | 362 | 1205 | 1350 | 1573 | 1559 | 1156 | 981 | 940 | 901 | 844 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | off | glass | glass | glass | glass |
High Tide / height (m) | 1:29AM 2.30 | 2:24PM 1.85 | 2:05AM 2.33 | 3:21PM 1.73 | 2:45AM 2.31 | 4:27PM 1.59 | ||||||||||||||||||
Low Tide / height (m) | 7:23PM 0.34 | 8:10AM -0.13 | 7:59PM 0.52 | 8:59AM -0.18 | 8:39PM 0.71 | 9:54AM -0.16 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 |
 | | |  |  |  | |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 13 | 11 | 11 | 10 | 12 | 13 | 13 | 12 | 10 | 9 | 8 | 8 | 13 | 16 | 16 | 14 | 11 | 9 | 9 | 9 | 11 | 11 | 10 |
| Feels °C (?) | 13 | 10 | 7 | 9 | 7 | 7 | 5 | 5 | 5 | 4 | 4 | 3 | 3 | 9 | 10 | 10 | 10 | 9 | 7 | 7 | 7 | 10 | 10 | 9 |
- 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
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