Surf Forecasts:
How big are the waves at Cape Sebastian today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 2ft (0.6m), 13s period with SSW swell.
The current surf forecast for Cape Sebastian at 3AM is: 0.7m 14s primary swell from a Southwest direction and 0.8m 11s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 20). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2.5ft (0.7m) | 14s |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 14s |
| Evening (21 Aug) | 2ft (0.6m) | 13s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sun morning, min 12°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the NNW by Sun afternoon). | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||
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 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | WNW 10 | WNW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WNW 10 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 202 | 200 | 203 | 206 | 208 | 208 | 175 | 123 | 118 | 104 | 102 | 98 | 98 | 98 | 98 | 72 | 67 | 82 |
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 | on | on | on | cross-on | cross | cross | cross | cross | cross-on | on | on | glassy | glassy |
High Tide | 8:47AM1.85m | 6:49PM2.43m | 10:02AM1.93m | 7:55PM2.44m | ||||||||||||||
Low Tide | 1:36AM0.84m | 12:21PM1.72m | 2:43AM0.78m | 1:47PM1.76m | ||||||||||||||
 |  | | | | |  | | | | | | | | | | |  | |
 | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | 8:10 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 12 | 13 | 16 | 17 | 17 | 14 | 13 | 14 | 13 | 15 | 18 | 18 | 18 | 16 | 15 |
Feels °C | 13 | 13 | 11 | 11 | 12 | 15 | 16 | 16 | 13 | 11 | 12 | 11 | 13 | 16 | 16 | 17 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 8 | WNW 10 | WNW 10 | NW 8 | NW 8 | NNW 8 | WNW 10 | WNW 10 | WNW 9 | WNW 9 |
| kJ | 202 | 153 | 153 | 150 | 150 | 150 | 110 | 106 | 59 | 104 | 102 | 49 | 46 | 40 | 74 | 72 | 65 | 82 |
Swell 2 Height (m) Direction Period (s) | NW 7 | SW 14 | SW 14 | SW 14 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 10 | NNW 8 | NNW 8 | WNW 10 | WNW 10 | WNW 10 | NNW 8 | NW 8 | NW 8 | NNW 8 |
| kJ | 55 | 200 | 203 | 206 | 59 | 60 | 60 | 60 | 106 | 50 | 37 | 75 | 75 | 74 | 39 | 28 | 28 | 39 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | NW 7 | NW 7 | NW 7 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 173 | 37 | 38 | 41 | 208 | 208 | 175 | 123 | 118 | 98 | 98 | 98 | 98 | 98 | 98 | 67 | 67 | 67 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSE 3 | S 3 | SSW 3 | SSW 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 48 | 48 | 48 | 48 | 61 | 511 | 512 | 48 | 48 | 48 | 48 | 48 | 61 | 61 | 473 | 0 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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