Surf Forecasts:
How big are the waves at Cape Sebastian today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 3ft (0.9m), 16s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 16s period with WNW swell.
- Evening surf: Evening surf (18 Jul, local time) - 7ft (2.1m), 7s period with NW swell.
The current surf forecast for Cape Sebastian at 10AM is: 0.9m 16s primary swell from a West-northwest direction and 0.7m 10s secondary swell from a West-northwest direction, 1.2m 6s secondary swell from a Northwest direction (forecast issued at 04:00am July 18). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 3ft (0.9m) | 16s |
| Afternoon (18 Jul) | 2.5ft (0.8m) | 16s |
| Evening (18 Jul) | 7ft (2.1m) | 7s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Sat afternoon, min 15°C on Sat morning). Winds decreasing (fresh winds from the NNW on Sat afternoon, calm by Mon night). | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 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) | WNW 16 | WNW 16 | WNW 16 | WNW 16 | WNW 16 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 341 | 427 | 421 | 421 | 329 | 397 | 440 | 396 | 320 | 328 | 346 | 388 | 489 | 575 | 533 | 463 | 437 | 403 | 341 | 341 | 284 | 257 | 242 | 299 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | glassy | cross-off | cross-off | glassy |
High Tide | 2:50AM2.65m | 4:01PM2.67m | 3:47AM2.38m | 4:41PM2.67m | 4:50AM2.13m | 5:21PM2.65m | ||||||||||||||||||
Low Tide | 9:24AM0.43m | 10:03PM1.09m | 10:03AM0.71m | 11:05PM1.03m | 10:42AM0.99m | |||||||||||||||||||
 | |  | | | | | | | | | | | | |  |  | |  | | |  | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 19 | 20 | 20 | 18 | 16 | 15 | 15 | 17 | 20 | 20 | 19 | 17 | 16 | 15 | 16 | 16 | 17 | 18 | 17 | 15 | 15 |
Feels °C | 12 | 12 | 13 | 15 | 16 | 15 | 13 | 14 | 13 | 12 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 19 | 17 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 6 | NW 6 | WNW 16 | WNW 16 | WNW 16 | WNW 16 | NW 7 | NW 8 | NW 8 | NW 8 | NW 8 | WNW 14 | SW 16 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 |
| kJ | 80 | 91 | 100 | 421 | 329 | 324 | 324 | 396 | 320 | 328 | 346 | 388 | 218 | 254 | 533 | 463 | 437 | 403 | 341 | 341 | 284 | 257 | 233 | 214 |
Swell 2 Height (m) Direction Period (s) | WNW 16 | WNW 16 | WNW 16 | WNW 10 | SW 17 | SW 18 | SW 18 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | SW 16 | WNW 14 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 341 | 427 | 421 | 97 | 243 | 300 | 375 | 320 | 320 | 316 | 237 | 225 | 157 | 163 | 358 | 427 | 423 | 350 | 267 | 257 | 251 | 245 | 242 | 299 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | SW 15 | WNW 10 | SW 13 | SW 13 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SSW 19 | S 11 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | W 13 | WNW 13 | WNW 13 | W 13 |
| kJ | 117 | 78 | 101 | 134 | 69 | 44 | 44 | 318 | 212 | 91 | 91 | 159 | 37 | 2 | 163 | 163 | 163 | 160 | 116 | 113 | 92 | 99 | 98 | 87 |
Wind waves Height (m) Direction Period (s) | — | — | — | NW 6 | NW 7 | NW 7 | NW 7 | — | — | — | — | — | NW 8 | NW 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 120 | 255 | 397 | 440 | — | — | — | — | — | 489 | 575 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 63 | 63 | 63 | 48 | 0 | 0 | 0 | 0 | 61 | 63 | 63 | 48 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in South Oregon | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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