Surf Forecasts:
How big are the waves at Cape Sebastian today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 4.5ft (1.3m), 8s period with NW swell.
- Evening surf: Evening surf (17 Sep, local time) - 4.5ft (1.3m), 8s period with NW swell.
The current surf forecast for Cape Sebastian at 9PM is: 1.3m 8s primary swell from a Northwest direction and 0.4m 14s secondary swell from a Southwest direction (forecast issued at 04:00pm September 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 4.5ft (1.3m) | 8s |
| Evening (17 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||||
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) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 233 | 239 | 244 | 224 | 224 | 196 | 204 | 186 | 303 | 303 | 303 | 303 | 303 | 236 | 183 | 212 | 255 | 252 | 375 | 375 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off |
High Tide | 4:00PM2.48m | 6:40AM1.89m | 4:52PM2.38m | 8:17AM1.91m | 6:00PM2.31m | |||||||||||||||
Low Tide | 11:34PM0.81m | 10:36AM1.71m | 00:45AM0.85m | 11:55AM1.79m | ||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — |
 | — | 7:23 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 14 | 14 | 13 | 13 | 13 | 16 | 17 | 16 | 14 | 13 | 13 | 13 | 13 | 16 | 17 | 17 | 14 | 14 |
Feels °C | 15 | 16 | 15 | 14 | 13 | 13 | 12 | 14 | 15 | 13 | 12 | 11 | 12 | 12 | 11 | 14 | 14 | 14 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 19 | SW 19 | NW 8 | NW 8 | NW 8 | NW 7 | NW 9 | SW 18 | SW 18 | SW 18 | NW 6 |
| kJ | 233 | 239 | 244 | 224 | 224 | 196 | 153 | 149 | 145 | 303 | 303 | 88 | 84 | 84 | 56 | 135 | 255 | 252 | 375 | 128 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 20 | SW 20 | SW 19 | SW 14 | SW 14 | SW 19 | SW 19 | SW 19 | NW 10 | SW 18 | SSW 13 | NW 9 | SSW 13 | SW 18 |
| kJ | 72 | 91 | 72 | 73 | 73 | 72 | 204 | 186 | 303 | 103 | 103 | 303 | 303 | 236 | 60 | 212 | 69 | 47 | 68 | 375 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 21 | SSW 16 | SW 21 | SW 21 | SW 21 | SW 14 | SW 14 | SW 15 | S 11 | WNW 10 | SSW 14 | NW 11 | NW 10 | SW 19 | SSW 14 | S 10 | SSW 13 | NW 9 | SSW 13 |
| kJ | 117 | 116 | 87 | 117 | 117 | 116 | 73 | 74 | 104 | 2 | 10 | 82 | 41 | 36 | 183 | 37 | 2 | 35 | 20 | 68 |
Wind waves Height (m) Direction Period (s) | S 3 | — | — | — | — | — | — | — | — | NW 8 | NW 8 | — | — | — | — | NW 7 | NW 9 | NW 6 | NW 6 | — |
| kJ | 1 | — | — | — | — | — | — | — | — | 145 | 125 | — | — | — | — | 79 | 202 | 98 | 124 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 61 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 511 | 258 | 0 | 0 | 0 | 0 | 0 | 0 | 513 | 63 | 48 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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