Surf Forecasts:
How big are the waves at Cape Sebastian today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 6ft (1.9m), 9s period with NW swell.
- Evening surf: Evening surf (18 Jun, local time) - 6ft (1.8m), 9s period with NW swell.
The current surf forecast for Cape Sebastian at 11AM is: 1.9m 9s primary swell from a Northwest direction and 1.0m 17s secondary swell from a Southwest direction (forecast issued at 04:00am June 18). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 3.5ft (1.1m) | 17s |
| Afternoon (18 Jun) | 6ft (1.9m) | 9s |
| Evening (18 Jun) | 6ft (1.8m) | 9s |
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 16°C on Sat afternoon, min 11°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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) | NW 9 | SW 18 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | SW 16 | SW 16 | SW 16 | SW 15 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 10 | NNW 10 | NNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 727 | 688 | 688 | 573 | 560 | 548 | 537 | 515 | 515 | 486 | 480 | 468 | 456 | 502 | 546 | 517 | 507 | 450 | 407 | 390 | 466 | 575 | 670 | 511 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | cross-on | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | cross-on | cross-on | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:04AM2.98m | 4:01PM2.51m | 3:02AM2.75m | 4:50PM2.55m | 4:03AM2.49m | 5:36PM2.58m | ||||||||||||||||||
Low Tide | 9:12AM0.03m | 9:19PM1.41m | 10:00AM0.25m | 10:27PM1.35m | 10:46AM0.51m | |||||||||||||||||||
 | |  |  | | | |  | | | | |  | | | | | | | | | | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:57 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 14 | 15 | 15 | 14 | 13 | 12 | 12 | 11 | 12 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 12 | 15 | 16 | 16 | 14 | 12 |
Feels °C | 12 | 10 | 13 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 12 | 14 | 13 | 14 | 12 | 12 | 11 | 9 | 10 | 11 | 11 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 |
| kJ | 727 | 688 | 688 | 573 | 560 | 548 | 537 | 515 | 515 | 471 | 471 | 430 | 440 | 502 | 546 | 517 | 507 | 450 | 407 | 289 | 245 | 346 | 429 | 483 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 18 | SW 18 | SSW 18 | S 11 | S 11 |
| kJ | 686 | 679 | 671 | 549 | 511 | 498 | 498 | 492 | 492 | 486 | 480 | 468 | 456 | 370 | 485 | 301 | 297 | 248 | 245 | 207 | 152 | 120 | 23 | 22 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 12 | SSW 12 | SSW 12 | SW 18 | SW 18 | SW 18 | SW 18 | S 12 | S 12 | S 12 | SSW 21 | SW 21 |
| kJ | 101 | 101 | 87 | 86 | 84 | 81 | 81 | 81 | 82 | 84 | 84 | 82 | 50 | 48 | 49 | 249 | 316 | 312 | 246 | 44 | 24 | 24 | 45 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 9 | NW 9 | NW 10 | NNW 10 | NNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 390 | 466 | 575 | 670 | 511 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 61 | 0 | 0 | 0 | 0 | 48 | 0 | 0 | 61 | 61 | 63 | 0 | 0 | 0 | 0 | 0 | 511 | 493 | 511 | 67 | 48 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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