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Cape Sebastian Surf Forecast
/ Oregon South (25 breaks) / Oregon (49 breaks) /
Surf Forecasts:
Cape Sebastian surfForecast / Oregon South / USA
48hr Weather and Surf, issued 10 am Thursday 21 May 2026 PDTForecast update in hr min s Forecast update imminent
Cape Sebastian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cape Sebastian sea temperature is
9.0° C
(Which is 3.0°C colder than average for this time of year)How big are the waves at Cape Sebastian today?
The current surf forecast for Cape Sebastian at 3PM is: 2.3m 8s primary swell from a Northwest direction and 0.9m 10s secondary swell from a West-northwest direction, 0.6m 19s secondary swell from a Southwest direction (forecast issued at 10:00am May 21). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 5ft (1.6m) | 8s |
| Afternoon (21 May) | 7.5ft (2.3m) | 8s |
| Evening (21 May) | 7ft (2.1m) | 8s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 10°C on Fri night). Winds decreasing (strong winds from the NNW on Fri afternoon, light winds from the NNE by Sat night). | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 8 | NW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 8 | NNW 8 | NW 8 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NNW 7 | WNW 10 | WNW 10 | SW 16 | NW 7 | NW 7 | NW 7 | SW 16 | WNW 16 | |
346 | 390 | 650 | 857 | 602 | 485 | 497 | 703 | 553 | 458 | 585 | 611 | 443 | 289 | 217 | 178 | 151 | 151 | 154 | 293 | 222 | 205 | 201 | 371 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 5:27PM2.39m | 4:15AM2.58m | 6:25PM2.43m | 5:28AM2.35m | 7:16PM2.50m | |||||||||||||||||||
Low Tide | 10:27AM0.20m | 10:38PM1.56m | 11:23AM0.41m | 00:00AM1.49m | 12:19PM0.62m | 1:21AM1.33m | ||||||||||||||||||
 | | | | |  | | | | | | | | | | | | |  | |  |  | | | |
 | 5:50 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 |
 | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:38 | — | — | 8:39 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 17 | 18 | 18 | 16 | 14 | 13 | 13 | 15 | 17 | 17 | 17 | 14 | 12 | 11 | 10 | 13 | 15 | 15 | 15 | 13 | 12 | 12 | 11 |
10 | 11 | 11 | 11 | 9 | 8 | 7 | 7 | 10 | 10 | 9 | 9 | 7 | 8 | 9 | 7 | 11 | 11 | 11 | 11 | 10 | 9 | 10 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | WNW 11 | WNW 10 | SW 19 | WNW 10 | WNW 10 | WNW 10 | SW 15 | SW 15 | WNW 10 | SW 18 | SW 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 7 | WNW 10 | WNW 10 | SW 16 | WNW 9 | NW 7 | NW 7 | NW 7 |
 kJ | 346 | 176 | 173 | 184 | 157 | 157 | 142 | 115 | 147 | 92 | 111 | 194 | 125 | 95 | 111 | 125 | 123 | 151 | 145 | 157 | 100 | 205 | 194 | 176 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | SW 19 | SW 19 | SW 15 | SW 15 | SW 15 | SW 15 | S 13 | S 13 | SW 15 | SW 15 | WNW 11 | SW 18 | SW 15 | SW 15 | SW 15 | WNW 10 | SW 15 | SW 16 | S 12 | SW 16 | WNW 9 | WNW 9 | WNW 16 |
| kJ | 218 | 184 | 236 | 78 | 79 | 82 | 115 | 13 | 12 | 78 | 79 | 48 | 109 | 76 | 78 | 107 | 151 | 141 | 153 | 11 | 201 | 76 | 96 | 371 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | S 13 | SW 19 | S 13 | S 13 | — | — | SW 18 | S 12 | SW 15 | SW 15 | SW 18 | SW 18 | S 12 | SW 15 | S 12 | S 12 | NW 20 | WNW 18 | SW 16 | SW 16 | WNW 9 |
| kJ | 78 | 77 | 77 | 14 | 96 | 13 | 13 | — | — | 109 | 12 | 75 | 75 | 109 | 49 | 12 | 137 | 11 | 11 | 15 | 64 | 201 | 201 | 94 |
Wind waves Height (m) Direction Period (s) | — | NW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 8 | NNW 8 | NW 8 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NNW 7 | — | NW 7 | NNW 7 | NW 7 | NW 7 | — | — | — |
| kJ | — | 390 | 650 | 857 | 602 | 485 | 497 | 703 | 553 | 458 | 585 | 611 | 443 | 289 | 217 | 178 | — | 106 | 154 | 293 | 222 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 493 | 493 | 257 | 63 | 48 | 48 | 48 | 63 | 396 | 396 | 257 | 63 | 61 | 0 | 0 | 0 | 396 | 63 | 63 | 48 | 0 | 0 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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