Surf Forecasts:
How big are the waves at Cape Sebastian today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 3ft (0.9m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Cape Sebastian at 11AM is: 0.9m 14s primary swell from a Southwest direction and 0.8m 7s secondary swell from a Northwest direction (forecast issued at 04:00am August 31). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 3ft (0.9m) | 15s |
| Afternoon (31 Aug) | 3ft (0.9m) | 14s |
| Evening (31 Aug) | 2.5ft (0.8m) | 14s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 55mm), heaviest during Wed afternoon. Very mild (max 17°C on Tue afternoon, min 13°C on Mon morning). Winds increasing (calm on Mon morning, fresh winds from the S by Wed afternoon). | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 | 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 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | NW 10 | NW 10 | NW 10 | NW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WNW 9 | SW 18 | SSW 6 | SSW 7 | SSW 7 | SSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 314 | 309 | 309 | 305 | 305 | 301 | 301 | 261 | 206 | 217 | 208 | 208 | 181 | 173 | 154 | 151 | 151 | 151 | 124 | 152 | 237 | 471 | 565 | 315 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | on | on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 2:09AM2.44m | 2:22PM2.74m | 2:59AM2.29m | 2:55PM2.77m | 3:57AM2.13m | 3:34PM2.77m | ||||||||||||||||||
Low Tide | 8:05AM0.87m | 8:53PM0.70m | 8:37AM1.06m | 9:44PM0.65m | 9:13AM1.25m | 10:43PM0.62m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | | | |  | | |  |  |  |  |  | |
 | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 19 | 17 | 9 |
Temp °C | 13 | 13 | 13 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 14 | 16 | 16 | 17 | 15 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 12 | 12 | 12 | 15 | 15 | 15 | 14 | 12 | 12 | 11 | 12 | 14 | 13 | 15 | 13 | 13 | 11 | 12 | 11 | 8 | 8 | 9 | 10 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | SW 14 | SW 14 | SW 14 | SSW 14 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | SSW 7 |
| kJ | 160 | 123 | 94 | 67 | 305 | 301 | 301 | 261 | 170 | 217 | 208 | 208 | 181 | 173 | 123 | 120 | 118 | 127 | 124 | 108 | 82 | 80 | 96 | 315 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | NW 7 | NW 7 | NW 7 | NW 7 | SW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 12 | SW 16 | WNW 8 |
| kJ | 314 | 309 | 309 | 305 | 65 | 45 | 47 | 41 | 206 | 194 | 161 | 156 | 154 | 154 | 154 | 151 | 151 | 151 | 114 | 113 | 197 | 60 | 130 | 149 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | NW 11 | NW 11 | W 10 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SSW 13 | SW 16 | SSW 12 | SW 16 |
| kJ | 17 | 18 | 17 | 18 | 17 | 17 | 46 | 72 | 18 | 58 | 58 | 57 | 52 | 50 | 50 | 50 | 80 | 111 | 109 | 152 | 93 | 133 | 58 | 129 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | SSW 4 | S 4 | S 4 | S 4 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 8 | 11 | 12 | 25 | 87 | 137 | 237 | 471 | 565 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 131 | 560 | 631 | 48 | 48 | 48 | 48 | 48 | 61 | 61 | 61 | 48 | 48 | 48 | 48 | 48 | 394 | 396 | 257 | 170 | 90 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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