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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Wednesday 20 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
9.6° C
(Which is 2.5°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 9PM is: 1.0m 11s primary swell from a West direction (forecast issued at 04:00pm May 20). An open ocean swell of 0.3m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 2.5ft (0.7m) | 11s |
| Evening (20 May) | 3.5ft (1.0m) | 11s |
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 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 8 | W 8 | W 9 | W 7 | W 8 | W 8 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | |
121 | 119 | 235 | 235 | 281 | 279 | 235 | 231 | 192 | 196 | 154 | 169 | 168 | 112 | 108 | 177 | 120 | 88 | 194 | 220 | 258 | 264 | 269 | 220 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | |
High Tide | 6:18PM1.71m | 4:52AM2.25m | 7:18PM1.71m | 5:54AM2.00m | 8:17PM1.74m | 7:08AM1.73m | ||||||||||||||||||
Low Tide | 11:43AM-0.80m | 11:15PM1.45m | 12:37PM-0.56m | 00:31AM1.44m | 1:32PM-0.28m | 2:03AM1.34m | ||||||||||||||||||
 |  | |  | | |  | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — |
 | — | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:55 | — | — | — | — | 8:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 15 | 17 | 15 | 15 | 12 | 12 | 11 | 12 | 14 | 15 | 14 | 13 | 12 | 11 | 11 | 13 | 14 |
14 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 16 | 11 | 11 | 9 | 10 | 9 | 10 | 12 | 13 | 11 | 10 | 10 | 9 | 9 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 8 | W 8 | W 7 | W 7 | W 8 | W 8 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
 kJ | 95 | 74 | 235 | 235 | 281 | 279 | 235 | 231 | 192 | 196 | 154 | 169 | 168 | 112 | 108 | 177 | 120 | 88 | 194 | 220 | 258 | 264 | 269 | 220 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 11 | W 9 | W 9 | SW 15 | W 10 | W 10 | SW 15 | SW 17 | SW 18 | SW 18 | SW 18 | SW 17 |
| kJ | 121 | 119 | 40 | 39 | 39 | 39 | 39 | 38 | 58 | 35 | 34 | 34 | 41 | 101 | 63 | 34 | 75 | 71 | 57 | 107 | 108 | 108 | 48 | 76 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 16 | WSW 21 | WSW 21 | SW 21 | SW 21 | SW 21 | — | — | SW 19 | SW 19 | SW 19 | SW 15 | WNW 11 | WNW 11 | — | SW 15 | SW 15 | — | — | — | — | WSW 14 | W 20 |
| kJ | 41 | 41 | 45 | 45 | 18 | 18 | 18 | — | — | 15 | 59 | 59 | 33 | 25 | 40 | — | 57 | 57 | — | — | — | — | 18 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 94 | 94 | 6 | 0 | 0 | 0 | 0 | 6 | 905 | 712 | 6 | 6 | 6 | 12 | 26 | 26 | 42 | 42 | 6 | 6 | 6 | 12 | 42 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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