Surf Forecasts:
How big are the waves at Cape Sebastian today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Aug, local time) - 3ft (0.9m), 11s period with WNW swell.
The current surf forecast for Cape Sebastian at 7AM is: 0.8m 15s primary swell from a South-southwest direction and 0.9m 11s secondary swell from a West-northwest direction, 0.8m 6s secondary swell from a Northwest direction (forecast issued at 04:00am August 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 2.5ft (0.8m) | 15s |
| Afternoon (20 Aug) | 3ft (0.9m) | 11s |
| Evening (20 Aug) | 3ft (0.9m) | 11s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Thu afternoon, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | WNW 11 | WNW 11 | WNW 11 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | WNW 10 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | WNW 9 | WNW 9 | NW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 288 | 288 | 272 | 268 | 210 | 206 | 202 | 200 | 203 | 206 | 208 | 208 | 175 | 123 | 118 | 104 | 98 | 98 | 98 | 98 | 98 | 69 | 67 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | cross | cross | cross | on | cross-on | cross | cross-off | off |
High Tide | 7:07AM1.84m | 5:49PM2.47m | 8:47AM1.85m | 6:49PM2.43m | 10:02AM1.93m | 7:55PM2.44m | ||||||||||||||||||
Low Tide | 00:26AM0.86m | 11:14AM1.60m | 1:36AM0.84m | 12:21PM1.72m | 2:43AM0.78m | 1:47PM1.76m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | | | |  | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:10 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 16 | 17 | 16 | 14 | 13 | 13 | 13 | 13 | 15 | 17 | 16 | 14 | 13 | 13 | 12 | 13 | 16 | 17 | 17 | 15 | 15 |
Feels °C | 12 | 13 | 13 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 13 | 15 | 16 | 15 | 14 | 12 | 12 | 10 | 11 | 14 | 16 | 17 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | WNW 10 | WNW 10 | NW 8 | WNW 10 | WNW 9 | WNW 9 | NW 8 |
| kJ | 288 | 288 | 229 | 217 | 210 | 206 | 202 | 153 | 153 | 150 | 150 | 71 | 69 | 69 | 59 | 57 | 56 | 75 | 74 | 46 | 74 | 69 | 65 | 59 |
Swell 2 Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 | SW 14 | SW 14 | SW 14 | NW 8 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 7 | NW 7 | W 10 | NNW 8 | NNW 8 | NW 8 | WNW 9 |
| kJ | 49 | 51 | 54 | 51 | 71 | 59 | 55 | 200 | 203 | 206 | 59 | 117 | 110 | 106 | 106 | 104 | 77 | 44 | 44 | 68 | 37 | 37 | 45 | 61 |
Swell 3 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | 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 | 275 | 275 | 272 | 268 | 183 | 178 | 173 | 37 | 38 | 43 | 208 | 208 | 175 | 123 | 118 | 98 | 98 | 98 | 98 | 98 | 98 | 67 | 67 | 67 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 511 | 61 | 48 | 48 | 48 | 48 | 48 | 48 | 511 | 511 | 0 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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