
Surf Forecasts:
How big are the waves at Twin Rivers today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 1.5ft (0.5m), 7s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.8m), 7s period with W swell.
- Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.7m), 7s period with W swell.
The current surf forecast for Twin Rivers at 1AM is: 0.4m 8s primary swell from a West direction (forecast issued at 04:00pm August 11). An open ocean swell of 0.3m 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 (12 Aug) | 1.5ft (0.5m) | 7s |
| Afternoon (12 Aug) | 2.5ft (0.8m) | 7s |
| Evening (12 Aug) | 2.5ft (0.7m) | 7s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||
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 8 | W 12 | W 12 | W 12 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph | ||||||||||||||||||||
21 | 27 | 28 | 27 | 17 | 17 | 27 | 35 | 58 | 58 | 43 | 43 | 44 | 61 | 61 | 62 | 49 | 48 | 49 | 36 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | cross-on | cross-on | cross-on |
High Tide | 2:05PM1.68m | 1:04AM2.43m | 2:41PM1.80m | 1:57AM2.39m | 3:17PM1.91m | |||||||||||||||
Low Tide | 7:23PM1.11m | 8:29AM-0.80m | 8:18PM0.87m | 9:09AM-0.70m | 9:10PM0.66m | |||||||||||||||
— | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | |
— | — | 8:36 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 17 | 16 | 16 | 15 | 16 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 17 | 17 |
Feels °C | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 19 | 18 | 17 | 16 | 17 | 15 | 16 | 18 | 19 | 18 | 17 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
21 | 20 | 19 | 18 | 17 | 17 | 27 | 35 | 58 | 58 | 43 | 43 | 44 | 61 | 61 | 62 | 49 | 48 | 49 | 36 | |
Swell 2 Height (m) Direction Period (s) | SW 14 | W 12 | W 12 | W 12 | SW 14 | SW 14 | SW 14 | SW 14 | W 13 | W 13 | SW 18 | SW 18 | SW 18 | W 12 | W 12 | W 12 | W 12 | SW 16 | SW 16 | SW 16 |
33 | 27 | 28 | 27 | 29 | 29 | 31 | 32 | 29 | 30 | 49 | 49 | 48 | 12 | 26 | 26 | 26 | 41 | 41 | 41 | |
Swell 3 Height (m) Direction Period (s) | W 12 | SW 14 | SW 14 | SW 14 | W 12 | WSW 18 | W 12 | W 12 | SW 14 | SW 14 | W 13 | W 13 | W 13 | SW 17 | SW 16 | SW 16 | SW 16 | W 12 | SW 13 | W 12 |
12 | 32 | 30 | 29 | 11 | 32 | 11 | 12 | 33 | 33 | 30 | 30 | 13 | 46 | 43 | 42 | 41 | 26 | 28 | 11 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 140 | 927 | 210 | 94 | 56 | 26 | 26 | 26 | 26 | 1130 | 94 | 42 | 36 | 26 | 26 | 26 | 26 | 269 | 94 | 94 |
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)












