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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 10 am Thursday 21 May 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
9.3° C
(Which is 2.9°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 5PM is: 0.9m 10s primary swell from a West direction (forecast issued at 10:00am May 21). An open ocean swell of 0.3m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.1m) | 10s |
| Afternoon (21 May) | 3.5ft (1.0m) | 10s |
| Evening (21 May) | 3ft (0.9m) | 10s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 9°C on Sat night). Winds increasing (calm on Thu morning, fresh winds from the WNW by Sat afternoon). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 10 | W 10 | W 10 | W 10 | W 10 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 7 | W 16 | W 15 | W 15 | |
235 | 235 | 196 | 154 | 154 | 168 | 201 | 172 | 168 | 182 | 279 | 96 | 194 | 225 | 264 | 258 | 264 | 220 | 215 | 239 | 246 | 183 | 167 | 272 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | |
High Tide | 7:18PM1.71m | 5:54AM2.00m | 8:17PM1.74m | 7:08AM1.73m | 9:11PM1.81m | |||||||||||||||||||
Low Tide | 12:37PM-0.56m | 00:31AM1.44m | 1:32PM-0.28m | 2:03AM1.34m | 2:27PM0.01m | 3:34AM1.11m | ||||||||||||||||||
 |  | | | |  | | |  | | | | |  | | | | | | | |  | | | |
 | 5:28 | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 |
 | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | 8:59 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 16 | 17 | 16 | 15 | 13 | 12 | 12 | 13 | 15 | 15 | 15 | 13 | 12 | 11 | 11 | 13 | 14 | 15 | 14 | 12 | 10 | 9 | 9 |
13 | 15 | 16 | 13 | 11 | 10 | 10 | 10 | 12 | 13 | 13 | 12 | 10 | 10 | 9 | 9 | 12 | 12 | 9 | 7 | 7 | 5 | 5 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | SW 14 | W 7 | W 7 | W 7 | W 6 |
 kJ | 235 | 235 | 196 | 154 | 154 | 168 | 201 | 172 | 168 | 182 | 279 | 83 | 194 | 225 | 264 | 258 | 264 | 220 | 215 | 33 | 246 | 166 | 89 | 49 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 11 | SW 15 | SW 15 | SW 15 | W 10 | SW 15 | SW 17 | SW 18 | SW 18 | SW 18 | SW 14 | SW 14 | W 18 | W 16 | W 16 | W 15 | W 15 |
| kJ | 39 | 38 | 58 | 35 | 34 | 34 | 33 | 24 | 34 | 34 | 57 | 96 | 57 | 107 | 108 | 108 | 48 | 31 | 33 | 25 | 82 | 183 | 167 | 272 |
Swell 3 Height (m) Direction Period (s) | SW 21 | — | — | SW 19 | SW 19 | SW 19 | WNW 11 | SW 15 | SW 19 | — | — | SW 15 | — | — | — | — | WSW 14 | SW 18 | W 18 | — | SW 14 | SW 15 | W 9 | W 9 |
| kJ | 18 | — | — | 15 | 59 | 59 | 24 | 33 | 15 | — | — | 57 | — | — | — | — | 18 | 12 | 25 | — | 33 | 34 | 41 | 39 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 239 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 905 | 712 | 6 | 6 | 6 | 24 | 24 | 42 | 42 | 42 | 6 | 6 | 6 | 6 | 42 | 712 | 712 | 696 | 243 | 12 | 6 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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