Surf Forecasts:
How big are the waves at Cape Sebastian today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 4.5ft (1.4m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 5ft (1.5m), 9s period with WNW swell.
- Evening surf: Evening surf (13 Sep, local time) - 4.5ft (1.4m), 9s period with WNW swell.
The current surf forecast for Cape Sebastian at 3AM is: 0.8m 14s primary swell from a Southwest direction and 1.1m 10s secondary swell from a West direction, 0.1m 6s secondary swell from a South direction (forecast issued at 10:00pm September 12). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4.5ft (1.4m) | 9s |
| Afternoon (13 Sep) | 5ft (1.5m) | 9s |
| Evening (13 Sep) | 4.5ft (1.4m) | 9s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Very mild (max 19°C on Tue afternoon, min 13°C on Mon night). Winds increasing (light winds from the W on Sun afternoon, fresh winds from the NNW by Tue afternoon). | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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 | WNW 10 | SW 14 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 17 | NW 6 | NW 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 341 | 289 | 245 | 341 | 322 | 351 | 360 | 318 | 293 | 252 | 211 | 206 | 171 | 167 | 251 | 106 | 203 | 186 |
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 | cross-on | cross-on | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 1:37AM2.57m | 1:42PM2.81m | 2:25AM2.41m | 2:13PM2.77m | ||||||||||||||
Low Tide | 7:31AM0.84m | 8:12PM0.56m | 8:04AM1.05m | 8:56PM0.57m | ||||||||||||||
 | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:29 | — | — |
mm | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 18 | 18 | 17 | 15 | 14 |
Feels °C | 11 | 12 | 12 | 12 | 12 | 14 | 15 | 13 | 11 | 12 | 11 | 11 | 10 | 13 | 12 | 10 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NW 8 | NW 8 | NW 8 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 235 | 253 | 235 | 341 | 322 | 351 | 360 | 318 | 293 | 252 | 211 | 206 | 171 | 109 | 84 | 84 | 84 | 82 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 |
| kJ | 341 | 289 | 245 | 285 | 281 | 224 | 179 | 176 | 142 | 142 | 142 | 140 | 140 | 81 | 76 | 106 | 145 | 147 |
Swell 3 Height (m) Direction Period (s) | S 7 | WSW 12 | NW 9 | WSW 12 | NW 9 | WSW 11 | WSW 11 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | WNW 15 | WNW 15 | WNW 15 | WNW 14 | WNW 13 |
| kJ | 4 | 28 | 73 | 14 | 40 | 12 | 12 | 58 | 59 | 58 | 92 | 177 | 90 | 42 | 71 | 42 | 21 | 17 |
Wind waves Height (m) Direction Period (s) | — | S 7 | S 6 | S 3 | — | SSE 3 | — | — | — | — | — | — | — | NW 8 | NW 8 | NW 6 | NW 6 | NW 6 |
| kJ | — | 3 | 1 | 3 | — | 2 | — | — | — | — | — | — | — | 167 | 251 | 206 | 203 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 122 | 84 | 48 | 48 | 48 | 630 | 63 | 631 | 63 | 0 | 0 | 0 | 0 | 292 | 513 | 560 | 63 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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