Surf Forecasts:
How big are the waves at Trespassers today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3ft (0.9m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 2.5ft (0.7m), 14s period with SSW swell.
The current surf forecast for Trespassers at 12AM is: 0.8m 14s primary swell from a South-southwest direction and 0.6m 17s secondary swell from a South-southwest direction (forecast issued at 08:30pm September 17). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 16s |
| Afternoon (18 Sep) | 2.5ft (0.8m) | 15s |
| Evening (18 Sep) | 2.5ft (0.7m) | 14s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Sat night, min 14°C on Thu night). Winds increasing (light winds from the E on Thu night, fresh winds from the NNW by Sat night). | ||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | ||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||
 kJ | 328 | 318 | 236 | 573 | 452 | 422 | 306 | 291 | 220 | 183 | 180 | 125 | 120 | 118 | 116 | 113 | 84 | 99 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | cross-off | cross-off | cross | cross | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 7:39AM0.02m | 2:18PM0.02m | 1:34PM0.02m | |||||||||||||||
Low Tide | 11:03PM-0.00m | 11:26AM0.01m | 11:18PM0.00m | |||||||||||||||
 |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 14 | 14 | 15 | 15 | 16 | 19 | 19 | 19 | 19 | 19 | 20 | 19 | 19 | 22 | 22 | 23 |
Feels °C | 12 | 12 | 11 | 12 | 11 | 9 | 11 | 15 | 16 | 16 | 15 | 14 | 14 | 13 | 14 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | SSW 12 |
| kJ | 328 | 318 | 236 | 573 | 452 | 422 | 306 | 291 | 220 | 183 | 180 | 125 | 120 | 118 | 116 | 113 | 75 | 99 |
Swell 2 Height (m) Direction Period (s) | — | S 19 | SSW 17 | SW 16 | — | — | — | — | WNW 4 | W 5 | W 5 | W 6 | SW 20 | WSW 7 | WSW 7 | SSW 19 | W 6 | WSW 6 |
| kJ | — | 7 | 200 | 42 | — | — | — | — | 3 | 14 | 14 | 18 | 15 | 10 | 5 | 37 | 16 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 20 | SSW 19 | SSW 20 | — | SW 18 | SW 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 37 | 37 | — | 84 | 83 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 3 | NW 4 | NW 4 | NW 4 | — | — | — | W 6 | NW 4 | NW 4 | WNW 4 | — | — |
| kJ | — | — | — | — | — | 4 | 12 | 9 | 4 | — | — | — | 21 | 8 | 12 | 9 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 17 | 14 | 14 | 14 | 14 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 0 | 0 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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