Surf Forecasts:
How big are the waves at Twin Rivers today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 9s period with W swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
The current surf forecast for Twin Rivers at 1AM is: 0.9m 11s primary swell from a West direction (forecast issued at 04:00pm August 20). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3ft (0.9m) | 9s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 10s |
| Evening (21 Aug) | 2.5ft (0.8m) | 10s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sat morning. Warm (max 21°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 231 | 227 | 227 | 223 | 181 | 74 | 136 | 108 | 120 | 120 | 117 | 88 | 87 | 88 | 65 | 64 | 59 | 55 | 52 | 51 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 7:31PM1.86m | 10:49AM1.21m | 8:36PM1.82m | 12:10PM1.30m | 9:52PM1.82m | |||||||||||||||
Low Tide | 12:34PM1.40m | 3:54AM0.35m | 1:13PM1.58m | 5:01AM0.26m | 2:50PM1.70m | |||||||||||||||
 | | |  | | |  | | | | | | |  |  |  | | | | | |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 8:20 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 | — | — | — |
Temp °C | 21 | 21 | 18 | 18 | 19 | 19 | 19 | 21 | 21 | 20 | 17 | 16 | 16 | 15 | 15 | 16 | 16 | 15 | 15 | 15 |
Feels °C | 22 | 22 | 18 | 18 | 20 | 19 | 20 | 22 | 21 | 18 | 15 | 14 | 15 | 13 | 13 | 15 | 15 | 13 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 |
| kJ | 231 | 227 | 227 | 223 | 181 | 74 | 136 | 108 | 120 | 120 | 117 | 88 | 87 | 88 | 65 | 64 | 59 | 55 | 52 | 51 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | W 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 60 | 59 | 76 | 74 | 53 | 56 | 53 | 52 | 51 | 51 | 51 | 51 | 50 | 47 | 28 | 27 | 27 | 27 | 27 | 27 |
Swell 3 Height (m) Direction Period (s) | W 14 | W 15 | W 15 | W 15 | — | SW 14 | W 13 | W 13 | W 13 | W 13 | W 13 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 18 | SSW 4 | SSW 4 |
| kJ | 4 | 4 | 4 | 4 | — | 53 | 3 | 3 | 14 | 3 | 3 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 6 | 0 | 6 | 6 | 6 | 6 | 18 | 42 | 42 | 36 | 42 | 36 | 42 | 42 | 58 | 58 | 56 | 56 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Twin Rivers surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest