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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 4 pm Wednesday 20 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
9.6° C
(Which is 2.4°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 7PM is: 2.2m 7s primary swell from a Northwest direction and 1.0m 12s secondary swell from a West-northwest direction, 0.4m 16s secondary swell from a Southwest direction (forecast issued at 04:00pm May 20). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 7ft (2.2m) | 7s |
| Evening (20 May) | 7ft (2.1m) | 7s |
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 Wed afternoon, light winds from the N by Fri night). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NNW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NNW 8 | NW 8 | NW 9 | NW 8 | NW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | NW 8 | NNW 7 | NNW 7 | WNW 10 | WNW 10 | |
428 | 539 | 489 | 392 | 353 | 338 | 381 | 381 | 602 | 875 | 634 | 671 | 655 | 649 | 553 | 458 | 661 | 703 | 508 | 368 | 250 | 178 | 151 | 148 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | off | off | 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 | cross-off | cross-off | |
High Tide | 4:28PM2.37m | 3:10AM2.81m | 5:27PM2.39m | 4:15AM2.58m | 6:25PM2.43m | 5:28AM2.35m | ||||||||||||||||||
Low Tide | 9:24PM1.57m | 10:27AM0.20m | 10:38PM1.56m | 11:23AM0.41m | 00:00AM1.49m | |||||||||||||||||||
 | | |  |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — |
 | — | — | 8:37 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | 8:38 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 13 | 12 | 12 | 11 | 14 | 17 | 18 | 17 | 15 | 13 | 12 | 12 | 14 | 17 | 18 | 17 | 15 | 12 | 11 | 10 | 12 | 15 |
8 | 6 | 5 | 7 | 8 | 7 | 10 | 11 | 11 | 9 | 8 | 7 | 6 | 6 | 9 | 10 | 10 | 9 | 8 | 8 | 9 | 7 | 9 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 8 | NW 8 | NW 8 | WNW 11 | WNW 10 | SW 19 | WNW 10 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 10 | SW 18 | SW 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NNW 7 | WNW 10 |
 kJ | 405 | 322 | 260 | 234 | 353 | 338 | 381 | 176 | 202 | 184 | 157 | 82 | 115 | 115 | 147 | 125 | 111 | 194 | 120 | 94 | 114 | 140 | 127 | 148 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 16 | SW 16 | SW 16 | WNW 11 | WNW 11 | WNW 11 | SW 19 | SW 19 | SW 15 | SW 15 | S 13 | S 13 | S 13 | S 13 | SW 15 | SW 15 | SW 15 | SW 18 | SW 15 | SW 15 | SW 15 | WNW 10 | SW 15 |
| kJ | 162 | 65 | 89 | 88 | 226 | 222 | 180 | 184 | 236 | 78 | 79 | 13 | 13 | 13 | 12 | 78 | 79 | 75 | 109 | 76 | 78 | 107 | 151 | 141 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SW 21 | WSW 21 | S 14 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | S 13 | SW 19 | SW 20 | — | — | — | SW 18 | S 12 | S 12 | SW 15 | SW 18 | SW 18 | S 12 | SW 15 | S 12 |
| kJ | 65 | 72 | 44 | 14 | 85 | 112 | 78 | 77 | 77 | 14 | 96 | 15 | — | — | — | 109 | 12 | 12 | 75 | 109 | 49 | 12 | 137 | 11 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NW 7 | NW 7 | NW 8 | — | — | — | NW 8 | NW 8 | NW 8 | NNW 8 | NW 8 | NW 9 | NW 8 | NW 8 | NNW 8 | NNW 8 | NW 8 | NNW 8 | NW 8 | NNW 7 | NNW 7 | — | NNW 7 |
| kJ | 428 | 539 | 489 | 392 | — | — | — | 381 | 602 | 875 | 634 | 671 | 655 | 649 | 553 | 458 | 661 | 703 | 508 | 368 | 250 | 178 | — | 127 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 63 | 440 | 493 | 311 | 311 | 48 | 0 | 0 | 0 | 440 | 258 | 257 | 63 | 48 | 48 | 48 | 63 | 396 | 258 | 257 | 63 | 48 | 0 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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