Surf Forecasts:
How big are the waves at Twin Rivers today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 6ft (1.8m), 10s period with W swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 5ft (1.6m), 10s period with W swell.
- Evening surf: Evening surf (29 Sep, local time) - 4.5ft (1.3m), 12s period with W swell.
The current surf forecast for Twin Rivers at 2AM is: 2.1m 9s primary swell from a West-southwest direction and 0.6m 13s secondary swell from a West direction (forecast issued at 10:00pm September 28). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 6ft (1.8m) | 10s |
| Afternoon (29 Sep) | 5ft (1.6m) | 10s |
| Evening (29 Sep) | 4.5ft (1.3m) | 12s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 44mm), heaviest during Mon night. Very mild (max 16°C on Thu afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | W 14 | WNW 13 | WSW 9 | W 10 | W 10 | W 10 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 480 | 236 | 631 | 787 | 641 | 524 | 463 | 657 | 477 | 469 | 393 | 330 | 325 | 137 | 128 | 188 | 184 | 181 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 3:59AM1.86m | 3:27PM2.40m | 4:52AM1.75m | 4:03PM2.41m | ||||||||||||||
Low Tide | 10:02PM-0.22m | 9:35AM0.89m | 10:48PM-0.30m | 10:08AM1.12m | ||||||||||||||
 |  | | |  |  |  | |  |  | | |  |  | | | | | |
 | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:57 | — | — |
mm | 1 | 11 | 11 | 11 | 9 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 12 | 14 | 14 | 13 | 12 |
Feels °C | 14 | 12 | 14 | 14 | 12 | 11 | 11 | 11 | 11 | 9 | 9 | 10 | 10 | 11 | 13 | 13 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | W 14 | WNW 13 | W 13 | W 10 | W 10 | W 10 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 |
| kJ | 480 | 236 | 128 | 787 | 641 | 524 | 463 | 657 | 477 | 469 | 393 | 330 | 325 | 137 | 128 | 188 | 184 | 181 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 17 | SW 17 | SW 14 | SW 15 | SW 15 | SW 15 | WSW 8 | WSW 8 | SW 16 | SW 16 | SW 16 |
| kJ | 69 | 40 | 64 | 64 | 89 | 89 | 89 | 74 | 77 | 33 | 57 | 33 | 79 | 58 | 51 | 87 | 88 | 88 |
Swell 3 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 19 | — | — | SW 11 | SSW 14 | SW 18 | SW 18 | SW 18 | SW 11 | SW 15 | SW 15 | — | SW 20 | SW 20 |
| kJ | 23 | 23 | 23 | 23 | 14 | — | — | 5 | 19 | 48 | 49 | 48 | 5 | 79 | 83 | — | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | SW 7 | WSW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 189 | 631 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 12 | 6 | 0 | 0 | 0 | 12 | 12 | 12 | 88 | 1256 | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 24 |
Best forecast wave conditions in Washington State | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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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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