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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 10 am Monday 20 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Twin Rivers surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Twin Rivers sea temperature is
9.0° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Twin Rivers today?
The current surf forecast for Twin Rivers at 4PM is: 0.7m 10s primary swell from a West direction (forecast issued at 10:00am April 20). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 3ft (0.9m) | 11s |
| Afternoon (20 Apr) | 2.5ft (0.7m) | 10s |
| Evening (20 Apr) | 1.5ft (0.5m) | 10s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| 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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 210 | 149 | 138 | 100 | 53 | 56 | 56 | 67 | 77 | 80 | 122 | 157 | 205 | 203 | 253 | 297 | 518 | 591 | 752 | 851 | 957 | 957 | 812 | 683 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- on | cross | cross- on |
High Tide / height (m) | 5:21PM 1.75 | 4:11AM 2.51 | 6:26PM 1.66 | 5:01AM 2.36 | 7:38PM 1.60 | |||||||||||||||||||
Low Tide / height (m) | 11:03AM -0.67 | 10:18PM 1.35 | 11:58AM -0.56 | 11:06PM 1.50 | 12:58PM -0.39 | 12:11AM 1.62 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thu 23 | |||||||||||||||||||||
| Sunrise | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:13 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:15 | - | - | - |
 |  | | | |  |  |  | | | |  | | | |  | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 16 | 17 | 16 | 15 | 14 | 12 | 11 | 11 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 10 | 9 | 9 |
| Feels °C (?) | 11 | 12 | 15 | 14 | 13 | 12 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 7 | 6 | 6 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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