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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 10 pm Saturday 18 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
8.7° C
(Which is 1.5°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 4AM is: 0.1m 12s primary swell from a West direction (forecast issued at 10:00pm April 18). An open ocean swell of 0.8m 8s is not directed at the surf break, a second open ocean swell of 0.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 0.5ft (0.1m) | 12s |
| Afternoon (19 Apr) | 0.5ft (0.2m) | 11s |
| Evening (19 Apr) | 1.5ft (0.5m) | 13s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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) (?) | 7 | 7 | 12 | 12 | 12 | 11 | 11 | 16 | 14 | 13 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 1 | 3 | 3 | 3 | 10 | 10 | 19 | 60 | 155 | 240 | 278 | 210 | 149 | 136 | 96 | 58 | 56 | 56 | 45 | 64 | 80 | 122 | 157 |
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- on | cross | glass | cross- off | cross- off | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:46AM 2.59 | 4:24PM 1.85 | 3:27AM 2.59 | 5:21PM 1.75 | 4:11AM 2.51 | |||||||||||||||||||
Low Tide / height (m) | 8:58PM 0.99 | 10:13AM -0.67 | 9:36PM 1.18 | 11:03AM -0.67 | 10:18PM 1.35 | 11:58AM -0.56 | ||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - |
| Sunset | 8:09 | - | - | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:13 | - | - | - | - | - | - | - |
 |  |  | | | | | |  | | | | | | | | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 12 | 11 | 12 | 14 | 16 | 18 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 11 | 11 | 10 | 11 | 12 | 12 | 11 |
| Feels °C (?) | 10 | 8 | 9 | 7 | 7 | 10 | 13 | 16 | 11 | 12 | 13 | 12 | 11 | 13 | 15 | 12 | 11 | 8 | 8 | 7 | 8 | 9 | 8 | 7 |
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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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