Surf Forecasts:
How big are the waves at Twin Rivers today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
- Evening surf: Evening surf (18 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
The current surf forecast for Twin Rivers at 12AM is: 0.5m 8s primary swell from a West direction (forecast issued at 04:00pm August 17). An open ocean swell of 0.4m 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 (18 Aug) | - | - |
| Afternoon (18 Aug) | 1.5ft (0.5m) | 8s |
| Evening (18 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||
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 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 35 | 47 | 31 | 31 | 27 | 38 | 68 | 68 | 87 | 125 | 161 | 148 | 190 | 187 | 344 | 339 | 333 | 327 | 327 | 327 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on |
High Tide | 5:31PM2.04m | 6:13AM1.46m | 6:05PM2.00m | 7:23AM1.29m | 6:43PM1.93m | |||||||||||||||
Low Tide | 11:20AM0.50m | 00:33AM0.34m | 11:45AM0.85m | 1:33AM0.36m | 12:09PM1.15m | |||||||||||||||
 | | |  |  | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | 8:25 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 16 | 16 | 15 | 15 | 16 | 18 | 20 | 19 | 16 | 15 | 14 | 14 | 15 | 17 | 18 | 17 | 15 | 15 |
Feels °C | 18 | 17 | 15 | 15 | 14 | 15 | 16 | 18 | 19 | 17 | 14 | 14 | 13 | 13 | 15 | 17 | 18 | 16 | 14 | 15 |
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 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 |
| kJ | 35 | 47 | 31 | 31 | 27 | 38 | 68 | 68 | 68 | 61 | 45 | 148 | 190 | 187 | 344 | 339 | 333 | 327 | 327 | 327 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 14 | W 13 | W 13 | W 13 | W 7 | W 6 | W 6 | SW 13 | SW 13 | SW 13 | SW 14 | SW 16 | SW 16 |
| kJ | 112 | 76 | 74 | 73 | 73 | 73 | 73 | 62 | 87 | 125 | 161 | 31 | 30 | 29 | 46 | 46 | 46 | 29 | 40 | 40 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | W 11 | W 11 | W 15 | W 15 | W 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | S 18 | SW 18 | — | SW 17 | SW 13 | SW 13 |
| kJ | — | 3 | 2 | 2 | 5 | 17 | 37 | 73 | 73 | 73 | 73 | 72 | 66 | 46 | 6 | 13 | — | 44 | 27 | 27 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 710 | 269 | 94 | 42 | 36 | 32 | 6 | 26 | 29 | 42 | 12 | 6 | 6 | 6 | 0 | 0 | 0 | 55 | 12 | 12 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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