Surf Forecasts:
How big are the waves at Avalanche today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.1m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2ft (0.6m), 14s period with SW swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.7m), 10s period with WNW swell.
The current surf forecast for Avalanche at 1AM is: 0.9m 11s primary swell from a West-northwest direction and 0.9m 8s secondary swell from a Northwest direction (forecast issued at 04:00pm August 20). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.1m) | 8s |
| Afternoon (21 Aug) | 2ft (0.6m) | 14s |
| Evening (21 Aug) | 2.5ft (0.7m) | 10s |
Table - waves today at Avalanche. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Thu 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) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 8 | NW 8 | SW 14 | SW 14 | SW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||||
 kJ | 441 | 433 | 240 | 240 | 187 | 187 | 160 | 162 | 162 | 125 | 102 | 98 | 96 | 120 | 94 | 94 | 92 | 88 | 82 | 82 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross |
High Tide | 6:22PM2.16m | 9:18AM1.54m | 7:26PM2.12m | 10:29AM1.62m | 8:32PM2.13m | |||||||||||||||
Low Tide | 12:00PM1.16m | 2:12AM0.35m | 1:13PM1.28m | 3:19AM0.28m | 2:38PM1.30m | |||||||||||||||
 | | |  | | |  |  | | | | | | | | | | | |  | |
 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | 8:14 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 13 | 12 | 12 | 12 | 12 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 16 | 15 | 13 | 12 | 11 | 11 | 11 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 11 | 13 | 13 | 13 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 8 | NW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 441 | 433 | 240 | 240 | 99 | 117 | 131 | 138 | 111 | 111 | 77 | 82 | 77 | 120 | 94 | 94 | 92 | 88 | 82 | 82 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | NW 8 | NW 8 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 |
| kJ | 169 | 167 | 94 | 84 | 187 | 187 | 147 | 110 | 106 | 102 | 102 | 98 | 96 | 65 | 65 | 48 | 51 | 48 | 45 | 44 |
Swell 3 Height (m) Direction Period (s) | — | WNW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 |
| kJ | — | 21 | 130 | 128 | 127 | 160 | 160 | 162 | 162 | 125 | 92 | 88 | 85 | 84 | 83 | 66 | 67 | 67 | 44 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SSW 2 | — | SSW 3 | SSW 3 | SSW 3 | SSW 3 | S 4 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SSW 5 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | 3 | 4 | 7 | 10 | 27 | 44 | 33 | 22 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 388 | 299 | 8 | 8 | 29 | 143 | 147 | 248 | 388 | 248 | 147 | 29 | 29 | 8 | 8 | 248 | 248 | 248 | 147 | 29 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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