Surf Forecasts:
How big are the waves at Pennington Bay today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4.5ft (1.4m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4.5ft (1.4m), 16s period with SSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 4ft (1.2m), 15s period with S swell.
The current surf forecast for Pennington Bay at 3AM is: 1.5m 14s primary swell from a South direction (forecast issued at 08:30pm August 16). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4.5ft (1.4m) | 16s |
| Afternoon (17 Aug) | 4.5ft (1.4m) | 16s |
| Evening (17 Aug) | 4ft (1.2m) | 15s |
Table - waves today at Pennington Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 15°C on Mon morning, min 12°C on Sun night). Winds increasing (light winds from the E on Sun night, fresh winds from the N by Tue night). | ||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | ||||||||||||||||
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) | S 14 | S 14 | S 14 | S 14 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 15 | SSW 15 | SSW 18 | S 17 | S 17 | S 16 | S 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 1026 | 894 | 780 | 894 | 1042 | 1042 | 1029 | 1016 | 904 | 627 | 619 | 543 | 522 | 869 | 708 | 643 | 522 | 421 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off |
High Tide | 5:53PM1.22m | 6:22AM1.35m | 6:13PM1.14m | 6:47AM1.42m | 6:32PM1.03m | |||||||||||||
Low Tide | 11:55PM0.33m | 12:26PM0.45m | 00:09AM0.31m | 1:02PM0.47m | ||||||||||||||
 | | |  |  |  |  |  | | | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 12 | 13 | 13 | 13 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 |
Feels °C | 7 | 9 | 9 | 9 | 9 | 9 | 11 | 9 | 9 | 10 | 9 | 9 | 8 | 8 | 8 | 10 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 15 | S 15 | SSW 15 | SSW 18 | S 17 | S 17 | S 16 | S 16 | SSW 16 |
| kJ | 1026 | 894 | 780 | 894 | 1042 | 1042 | 1029 | 1016 | 904 | 627 | 619 | 543 | 522 | 869 | 708 | 643 | 522 | 421 |
Swell 2 Height (m) Direction Period (s) | — | — | S 26 | — | S 24 | S 24 | SE 5 | S 22 | S 21 | S 20 | S 19 | S 19 | SSW 14 | S 10 | S 10 | ENE 5 | SE 6 | SE 7 |
| kJ | — | — | 13 | — | 11 | 44 | 13 | 236 | 326 | 377 | 470 | 455 | 327 | 8 | 7 | 7 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | S 24 | — | SSW 22 | SSE 6 | S 10 | S 10 | S 10 | SE 5 | S 10 | — | — | SE 6 | — | S 9 |
| kJ | — | — | — | — | 11 | — | 199 | 6 | 35 | 18 | 17 | 1 | 17 | — | — | 1 | — | 2 |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | SE 4 | E 3 | E 4 | E 4 | E 5 | E 5 | E 5 | ENE 5 | ENE 5 | NE 5 | NE 4 | NNE 4 | NNE 5 | N 4 | NE 4 | NNE 4 |
| kJ | 8 | 8 | 7 | 6 | 10 | 38 | 44 | 45 | 53 | 35 | 39 | 31 | 36 | 40 | 44 | 16 | 16 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 99 | 96 | 54 | 54 | 81 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 92 | 54 | 54 | 54 | 83 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||
Header Global | ||||||||||||||||||
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