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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 4 pm Monday 18 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
9.5° C
(Which is 2.4°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 1AM is: 1.5m 14s primary swell from a West direction (forecast issued at 04:00pm May 18). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 5ft (1.5m) | 13s |
| Afternoon (19 May) | 4.5ft (1.4m) | 13s |
| Evening (19 May) | 4.5ft (1.3m) | 13s |
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 15°C on Wed afternoon, min 10°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 12 | WNW 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 8 | W 10 | W 10 | W 10 | W 10 | |
977 | 1037 | 932 | 906 | 1014 | 831 | 771 | 663 | 653 | 643 | 623 | 496 | 180 | 232 | 174 | 171 | 121 | 297 | 242 | 108 | 279 | 326 | 273 | 226 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | |
High Tide | 4:25PM1.78m | 3:07AM2.60m | 5:20PM1.74m | 3:57AM2.46m | 6:18PM1.71m | 4:52AM2.25m | ||||||||||||||||||
Low Tide | 9:20PM1.35m | 10:51AM-0.97m | 10:13PM1.41m | 11:43AM-0.80m | 11:15PM1.45m | |||||||||||||||||||
 | |  |  | |  |  | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:28 | — | — |
 | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | 8:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 13 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 10 | 10 | 10 | 11 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 15 |
9 | 9 | 9 | 8 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 9 | 10 | 13 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 14 | |
Swell 1 Height (m) Direction Period (s) | W 16 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | W 8 | W 8 | W 8 | W 8 | W 8 | W 11 | W 11 | W 8 | W 10 | W 10 | W 10 | W 10 |
 kJ | 977 | 1037 | 932 | 906 | 1014 | 831 | 771 | 663 | 653 | 643 | 623 | 496 | 177 | 182 | 157 | 130 | 103 | 297 | 242 | 108 | 279 | 326 | 273 | 226 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 13 | SW 16 | SW 16 | SW 16 | W 12 | WNW 12 | W 12 | W 12 | W 11 | SW 16 | SW 16 | W 11 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 19 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 7 | 43 | 41 | 41 | 180 | 232 | 174 | 171 | 121 | 41 | 40 | 86 | 39 | 39 | 39 | 38 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 26 | W 26 | — | — | SW 13 | — | SW 24 | SW 24 | SW 24 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 21 | WSW 21 | SW 16 | SW 21 | SW 21 | SW 21 | — |
| kJ | — | — | — | 13 | 13 | — | — | 7 | — | 22 | 22 | 22 | 41 | 42 | 42 | 41 | 41 | 18 | 45 | 39 | 18 | 18 | 18 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1256 | 269 | 167 | 6 | 6 | 12 | 12 | 42 | 50 | 1256 | 12 | 6 | 6 | 0 | 0 | 0 | 24 | 29 | 12 | 6 | 6 | 0 | 0 | 0 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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