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Surf Forecasts:
Twin Rivers surfForecast / Washington / USA
48hr Weather and Surf, issued 10 am Friday 29 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
10.1° C
(Which is 2.4°C colder than average for this time of year)How big are the waves at Twin Rivers today (29 May):
- Morning surf: Morning surf (29 May, local time) - 7.5ft (2.3m), 9s period with W swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 6ft (1.9m), 8s period with W swell.
- Evening surf: Evening surf (29 May, local time) - 3.5ft (1.0m), 13s period with W swell.
The current surf forecast for Twin Rivers at 3PM is: 1.9m 8s primary swell from a West direction and 1.0m 13s secondary swell from a West direction (forecast issued at 10:00am May 29). An open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 7.5ft (2.3m) | 9s |
| Afternoon (29 May) | 6ft (1.9m) | 8s |
| Evening (29 May) | 3.5ft (1.0m) | 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 13°C on Fri afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sun night). | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Mon 1 | |||||||||||||||||||||
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 9 | W 9 | W 8 | W 8 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 7 | W 7 | |
893 | 715 | 579 | 422 | 345 | 324 | 294 | 289 | 280 | 464 | 520 | 485 | 467 | 457 | 389 | 326 | 269 | 214 | 198 | 158 | 190 | 68 | 117 | 131 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross | glassy | glassy | |
High Tide | 2:11PM1.51m | 00:51AM2.22m | 2:53PM1.56m | 1:22AM2.22m | 3:32PM1.58m | 1:54AM2.21m | ||||||||||||||||||
Low Tide | 7:54AM-0.28m | 7:00PM1.37m | 8:30AM-0.40m | 7:35PM1.45m | 9:04AM-0.46m | 8:09PM1.49m | ||||||||||||||||||
 | |  | | |  |  |  |  | | | | | | | | | | | | | | | | |
 | 5:22 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:20 |
 | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:06 | — | — | 9:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 12 | 13 | 12 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 11 | 8 | 8 | 8 | 10 | 12 | 13 | 13 | 13 | 11 | 12 | 11 |
4 | 6 | 6 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 7 | 9 | 9 | 8 | 9 | 9 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 13 | W 13 | W 13 | W 13 | W 13 | W 7 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 6 | W 7 | W 7 |
 kJ | 893 | 423 | 340 | 340 | 345 | 324 | 104 | 289 | 280 | 464 | 520 | 485 | 467 | 457 | 389 | 326 | 269 | 214 | 198 | 158 | 190 | 68 | 117 | 131 |
Swell 2 Height (m) Direction Period (s) | W 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | W 12 | W 6 | W 6 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 10 | SW 21 | SW 20 |
| kJ | 482 | 18 | 18 | 18 | 18 | 7 | 294 | 62 | 46 | 24 | 37 | 33 | 32 | 32 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 68 | 71 | 65 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | — | — | — | — | SW 16 | SW 13 | SW 13 | SW 13 | — | — | — | — | SW 24 | SW 24 | SW 23 | SW 23 | SW 23 | SW 22 | SSW 22 | SSW 21 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 18 | — | — | — | — | 10 | 7 | 7 | 7 | — | — | — | — | 22 | 22 | 21 | 21 | 21 | 19 | 45 | 45 | 17 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | — | W 9 | W 8 | W 8 | W 8 | W 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 715 | 579 | 422 | 253 | 166 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 651 | 712 | 855 | 855 | 855 | 712 | 358 | 360 | 381 | 855 | 855 | 855 | 855 | 12 | 6 | 6 | 6 | 26 | 855 | 855 | 919 | 6 | 6 | 6 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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