Surf Forecasts:
How big are the waves at Twin Rivers today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 8s period with W swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.0m), 8s period with W swell.
- Evening surf: Evening surf (31 Jul, local time) - 3ft (0.9m), 8s period with WSW swell.
The current surf forecast for Twin Rivers at 4PM is: 0.9m 8s primary swell from a West-southwest direction (forecast issued at 10:00am July 31). An open ocean swell of 0.4m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 8s |
| Afternoon (31 Jul) | 3.5ft (1.0m) | 8s |
| Evening (31 Jul) | 3ft (0.9m) | 8s |
Table - waves today at Twin Rivers. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Warm (max 20°C on Fri morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 7 | W 8 | WSW 7 | W 7 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 108 | 108 | 134 | 107 | 104 | 81 | 76 | 57 | 74 | 90 | 91 | 89 | 54 | 84 | 112 | 149 | 200 | 293 | 235 | 225 | 177 | 136 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross-on | cross | glassy | on | cross-on | cross-on | cross-on | cross |
High Tide | 4:14PM1.73m | 3:19AM2.00m | 4:39PM1.80m | 4:01AM1.87m | 5:05PM1.88m | |||||||||||||||||
Low Tide | 9:57AM-0.40m | 9:51PM0.98m | 10:24AM-0.26m | 10:36PM0.85m | 10:51AM-0.05m | |||||||||||||||||
 |  | | | |  |  | |  |  | | | | | | | | | | | | | |
 | 5:48 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:51 | — |
mm | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 20 | 20 | 20 | 19 | 16 | 16 | 17 | 16 | 15 | 17 | 18 | 15 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 13 |
Feels °C | 17 | 20 | 19 | 17 | 17 | 15 | 15 | 17 | 16 | 12 | 13 | 13 | 12 | 12 | 11 | 12 | 14 | 13 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | SW 14 | WSW 7 | WSW 7 | W 8 | WSW 7 | W 7 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 8 |
| kJ | 108 | 108 | 134 | 107 | 104 | 81 | 76 | 57 | 74 | 73 | 91 | 89 | 54 | 84 | 112 | 149 | 200 | 293 | 235 | 225 | 177 | 136 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | — | SW 14 | SW 14 | SW 7 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
| kJ | 116 | 112 | 78 | 76 | 75 | 74 | 74 | 74 | 73 | — | 72 | 72 | 22 | 50 | 49 | 48 | 29 | 29 | 29 | 28 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | S 9 | — | SW 14 | — | W 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | — | SW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 71 | — | 7 | 15 | 15 | 15 | 15 | 15 | — | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 90 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 6 | 6 | 712 | 1257 | 56 | 42 | 42 | 36 | 535 | 1099 | 1158 | 1256 | 42 | 36 | 6 | 6 | 0 | 50 | 13 | 1568 | 1146 | 6 |
Best forecast wave conditions in Washington State | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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