Surf Forecasts:
How big are the waves at Petrel Cove today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 2.5ft (0.8m), 15s period with SSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 4.5ft (1.3m), 11s period with WSW swell.
The current surf forecast for Petrel Cove at 7PM is: 1.1m 11s primary swell from a Southwest direction and 0.8m 14s secondary swell from a South-southwest direction (forecast issued at 02:30pm August 19). An open ocean swell of 0.8m 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 (19 Aug) | - | - |
| Afternoon (19 Aug) | 2.5ft (0.8m) | 15s |
| Evening (19 Aug) | 4.5ft (1.3m) | 11s |
Table - waves today at Petrel Cove. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 15°C on Thu morning, min 11°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||||
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) | SSW 15 | SSW 15 | SW 11 | WSW 11 | SW 13 | SW 13 | SW 13 | SSW 14 | SW 16 | SW 13 | SW 10 | SW 11 | SW 16 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 259 | 246 | 249 | 375 | 412 | 406 | 412 | 508 | 894 | 613 | 640 | 639 | 1551 | 1641 | 1604 | 1447 | 1447 | 1111 | 1799 | 2008 |
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 | off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off |
High Tide | 2:47PM0.96m | 4:20AM1.07m | 2:36PM0.94m | 5:04AM1.04m | 11:31AM0.96m | |||||||||||||||
Low Tide | 8:53PM0.38m | 9:14AM0.83m | 9:03PM0.40m | 8:38AM0.94m | 9:06PM0.42m | |||||||||||||||
 |  |  |  | | | | | |  | | | | |  | | | | | | |
 | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 |
Feels °C | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 8 | 9 | 10 | 10 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 10 | SW 11 | SSW 14 | SW 13 | SW 13 | SW 13 | SSW 14 | SW 16 | SW 13 | SW 11 | SW 11 | SW 16 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 |
| kJ | 259 | 129 | 249 | 246 | 412 | 406 | 412 | 508 | 894 | 613 | 298 | 326 | 1551 | 1641 | 1604 | 1447 | 1447 | 1111 | 1799 | 2008 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | SSW 15 | SSW 14 | SW 19 | SSW 18 | SW 7 | SW 7 | SW 7 | SW 6 | SSW 16 | SSW 16 | SSW 16 | — | SW 20 | SW 20 | SSW 18 | SSW 18 | SSW 18 | — | — |
| kJ | 20 | 246 | 239 | 95 | 186 | 75 | 49 | 57 | 56 | 226 | 402 | 620 | — | 97 | 97 | 221 | 216 | 480 | — | — |
Swell 3 Height (m) Direction Period (s) | SW 10 | SSW 21 | SSW 20 | — | — | SSW 18 | SSW 18 | SSW 16 | SSW 16 | — | SSW 13 | — | — | — | WSW 20 | — | — | — | — | — |
| kJ | 14 | 43 | 39 | — | — | 180 | 176 | 322 | 322 | — | 17 | — | — | — | 253 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | WNW 4 | WNW 4 | WSW 11 | WSW 7 | — | WNW 3 | NW 3 | NW 4 | WNW 4 | SW 10 | SW 11 | SW 11 | — | — | — | — | — | — | — |
| kJ | 35 | 25 | 22 | 375 | 90 | — | 4 | 4 | 13 | 10 | 640 | 639 | 698 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 404 | 578 | 154 | 5 | 0 | 0 | 0 | 1 | 465 | 25 | 129 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in South Australia - East Coast | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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