Surf Forecasts:
How big are the waves at Cape Sebastian today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 5ft (1.5m), 7s period with NNW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 7ft (2.2m), 7s period with NNW swell.
- Evening surf: Evening surf (10 Aug, local time) - 7ft (2.1m), 7s period with NNW swell.
The current surf forecast for Cape Sebastian at 6PM is: 2.2m 7s primary swell from a North-northwest direction and 0.5m 14s secondary swell from a Southwest direction, 0.3m 20s secondary swell from a Southwest direction (forecast issued at 10:00am August 10). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 5ft (1.5m) | 7s |
| Afternoon (10 Aug) | 7ft (2.2m) | 7s |
| Evening (10 Aug) | 7ft (2.1m) | 7s |
Table - waves today at Cape Sebastian. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 13°C on Wed night). Mainly strong winds. | ||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||
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) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | SW 19 | SW 18 | SW 18 | SW 18 | NW 6 | SW 18 | SW 18 | SW 18 | NW 6 | NW 7 | NW 7 | NW 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 211 | 243 | 415 | 523 | 396 | 306 | 198 | 163 | 154 | 155 | 130 | 51 | 116 | 112 | 120 | 154 | 197 | 194 | 203 | 363 | 385 | 336 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:27AM2.25m | 10:12PM3.01m | 12:08PM2.39m | 11:09PM3.05m | 12:47PM2.51m | |||||||||||||||||
Low Tide | 4:10PM1.52m | 5:26AM0.04m | 5:11PM1.36m | 6:11AM0.03m | 6:07PM1.20m | |||||||||||||||||
 | | | | |  | | | | | | | | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 20 | 21 | 21 | 19 | 16 | 16 | 16 | 17 | 21 | 21 | 21 | 19 | 17 | 16 | 15 | 16 | 19 | 20 | 19 | 17 | 15 |
Feels °C | 11 | 14 | 14 | 14 | 12 | 10 | 11 | 11 | 12 | 15 | 14 | 15 | 14 | 13 | 13 | 11 | 12 | 14 | 13 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | WNW 9 | SW 13 | WNW 13 | SW 18 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 |
| kJ | 104 | 104 | 103 | 82 | 103 | 102 | 97 | 70 | 35 | 27 | 46 | 32 | 116 | 102 | 102 | 154 | 197 | 194 | 152 | 108 | 102 | 95 |
Swell 2 Height (m) Direction Period (s) | SSW 11 | W 12 | WNW 11 | SW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SW 13 | SW 19 | SW 18 | WNW 8 | SW 18 | SW 18 | SW 14 | SW 14 | SW 14 | WNW 12 | WNW 13 | SW 13 | SW 13 |
| kJ | 12 | 24 | 25 | 61 | 60 | 136 | 134 | 134 | 96 | 45 | 130 | 51 | 14 | 112 | 111 | 102 | 51 | 29 | 30 | 33 | 44 | 44 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SSW 11 | SSW 11 | SSW 11 | WNW 12 | WNW 13 | WNW 10 | WNW 9 | WNW 9 | SW 19 | WNW 13 | SSW 13 | SW 14 | WNW 8 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | SW 13 | SW 13 | WNW 13 | WNW 13 |
| kJ | 72 | 12 | 12 | 12 | 30 | 33 | 19 | 28 | 16 | 95 | 33 | 34 | 33 | 14 | 33 | 31 | 29 | 29 | 27 | 27 | 33 | 33 |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 7 | NW 7 | NW 7 |
| kJ | 211 | 243 | 415 | 523 | 396 | 306 | 198 | 163 | 154 | 155 | 238 | 251 | 162 | 123 | 120 | 141 | 162 | 162 | 203 | 363 | 385 | 336 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 48 | 422 | 1246 | 258 | 63 | 48 | 48 | 48 | 48 | 394 | 258 | 668 | 141 | 63 | 48 | 63 | 63 | 489 | 489 | 258 | 301 | 48 |
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