Surf Forecasts:
How big are the waves at Trespassers today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 2.5ft (0.8m), 16s period with SSW swell.
The current surf forecast for Trespassers at 2PM is: 0.9m 16s primary swell from a South-southwest direction and 0.6m 4s secondary swell from a North direction (forecast issued at 08:30am August 18). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3.5ft (1.1m) | 17s |
| Afternoon (18 Aug) | 3ft (0.9m) | 16s |
| Evening (18 Aug) | 2.5ft (0.8m) | 16s |
Table - waves today at Trespassers. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 16°C on Tue afternoon, min 13°C on Tue night). Winds decreasing (fresh winds from the N on Tue night, light winds from the SW by Thu night). | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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 | 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) | SW 14 | SW 17 | SW 17 | SSW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | WSW 9 | SW 14 | SW 13 | SW 13 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 327 | 687 | 567 | 458 | 367 | 322 | 255 | 251 | 255 | 236 | 258 | 255 | 305 | 816 | 834 | 755 | 765 | 954 | 976 | 489 | 502 | 1200 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on |
High Tide | 6:39AM0.01m | 3:55PM0.02m | 7:35AM0.01m | 3:32PM0.02m | 2:53PM0.02m | |||||||||||||||||
Low Tide | 11:01AM0.01m | 11:29PM-0.00m | 11:06AM0.01m | 11:48PM-0.00m | ||||||||||||||||||
 |  | | |  |  |  | | | |  |  | | | |  | | | | | | | |
 | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 15 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 14 | 14 |
Feels °C | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 8 | 7 | 8 | 9 | 8 | 9 | 10 | 11 | 9 | 10 | 10 | 10 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 17 | SW 17 | SSW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 13 | SW 13 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 293 | 687 | 567 | 458 | 367 | 322 | 255 | 251 | 255 | 236 | 258 | 255 | 248 | 816 | 834 | 755 | 765 | 954 | 976 | 489 | 502 | 1200 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SSW 18 | ENE 4 | SSW 16 | SW 16 | — | E 4 | E 4 | — | — | SSW 21 | SW 20 | SW 20 | SW 19 | SSW 18 | SSW 18 | SW 18 | SSW 16 | SW 14 | SW 10 | WSW 10 | SW 16 |
| kJ | 327 | 106 | 3 | 105 | 41 | — | 1 | 1 | — | — | 42 | 64 | 97 | 133 | 221 | 214 | 155 | 169 | 189 | 137 | 196 | 242 |
Swell 3 Height (m) Direction Period (s) | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 4 | NE 4 | N 3 | N 4 | N 4 | NNE 4 | NNW 4 | WNW 4 | W 5 | W 6 | WSW 7 | WSW 8 | WSW 9 | WSW 6 | — | — | W 11 | — | NW 4 | NW 4 | WSW 6 | — |
| kJ | 6 | 5 | 7 | 13 | 18 | 19 | 34 | 22 | 64 | 137 | 203 | 250 | 305 | 40 | — | — | 388 | — | 16 | 3 | 27 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 18 | 79 | 100 | 100 | 100 | 149 | 162 | 487 | 159 | 165 | 546 | 546 | 17 | 17 | 14 | 14 | 14 | 14 | 14 | 17 | 159 | 13 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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