Surf Forecasts:
How big are the waves at Avalanche today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.7m), 13s period with WNW swell.
The current surf forecast for Avalanche at 10PM is: 0.8m 13s primary swell from a West-northwest direction and 1.1m 7s secondary swell from a Northwest direction (forecast issued at 04:00pm August 18). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 2ft (0.6m) | 14s |
| Evening (18 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Wed afternoon, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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) | SW 14 | SW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 200 | 155 | 181 | 218 | 217 | 263 | 258 | 303 | 283 | 283 | 343 | 475 | 343 | 331 | 263 | 254 | 249 | 245 | 245 | 245 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross | glassy |
High Tide | 4:48PM2.31m | 6:08AM1.60m | 5:31PM2.23m | 7:40AM1.52m | 6:22PM2.16m | |||||||||||||||
Low Tide | 11:54PM0.35m | 11:09AM0.98m | 1:00AM0.37m | 12:00PM1.16m | ||||||||||||||||
 | | |  | | |  | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 14 | 14 | 14 | 14 | 14 | 17 | 18 | 16 | 14 | 13 | 13 | 12 | 13 | 16 | 16 | 15 | 14 | 13 |
Feels °C | 13 | 14 | 12 | 13 | 14 | 14 | 15 | 16 | 16 | 14 | 13 | 12 | 13 | 12 | 13 | 16 | 15 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | WNW 13 | NW 7 | NW 7 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 200 | 155 | 181 | 102 | 102 | 263 | 258 | 303 | 283 | 283 | 343 | 475 | 343 | 331 | 263 | 254 | 249 | 245 | 245 | 245 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | WNW 14 | SW 14 | WNW 13 | WNW 12 | NW 7 | NW 6 | NW 6 | SW 14 | SW 13 | SW 13 | SW 15 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 8 |
| kJ | 116 | 143 | 149 | 218 | 217 | 75 | 56 | 45 | 89 | 88 | 88 | 149 | 89 | 91 | 75 | 75 | 61 | 62 | 73 | 82 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | WNW 7 | W 7 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 16 | SW 16 | SW 16 | NNW 8 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 18 | 18 | 9 | 116 | 119 | 121 | 89 | 89 | 127 | 66 | 65 | 11 | 134 | 171 | 171 | 171 | 169 | 167 | 130 | 128 |
Wind waves Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | — | — | — | — | — | NW 6 | NW 6 | NW 6 | — | — | — | — | — | — | — | — | — |
| kJ | 45 | 45 | 80 | — | — | — | — | — | 45 | 52 | 49 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 248 | 407 | 121 | 8 | 8 | 8 | 8 | 248 | 248 | 248 | 299 | 8 | 8 | 8 | 8 | 248 | 248 | 517 | 121 | 8 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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