Surf Forecasts:
How big are the waves at Pennington Bay today (21 Jul):
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 12s period with SSW swell.
The current surf forecast for Pennington Bay at 11PM is: 1.0m 12s primary swell from a South direction (forecast issued at 08:30pm July 21). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | - | - |
| Evening (21 Jul) | 3.5ft (1.0m) | 12s |
Table - waves today at Pennington Bay. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu morning. Very mild (max 16°C on Tue night, min 11°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||
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 13 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 14 | SSW 13 | SW 12 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | S 14 | SSW 14 | S 14 | SSW 14 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 405 | 323 | 304 | 258 | 142 | 308 | 286 | 918 | 988 | 1419 | 2512 | 3549 | 2441 | 3196 | 2680 | 5895 | 3269 | 3612 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-on | cross | cross-on | cross-on | cross-on | on | on | on | on | cross-on | on | on | on | on | on |
High Tide | 7:28PM1.02m | 8:30AM1.31m | 7:48PM0.89m | 9:14AM1.29m | 7:54PM0.76m | |||||||||||||
Low Tide | 1:26AM0.44m | 2:51PM0.69m | 1:44AM0.43m | 4:21PM0.73m | ||||||||||||||
 | |  |  | |  |  | | | | | | |  |  | | | | |
 | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 16 | 15 | 13 | 12 | 12 | 13 | 14 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 |
Feels °C | 12 | 13 | 12 | 10 | 9 | 7 | 7 | 8 | 7 | 6 | 4 | 6 | 6 | 4 | 4 | 4 | 5 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 14 | SSW 13 | SSW 12 | SSW 15 | — | — | SSW 14 | S 14 | SSW 14 | — | SSW 14 | S 16 | S 16 |
| kJ | 405 | 323 | 304 | 258 | 142 | 308 | 286 | 585 | 123 | — | — | 3549 | 2441 | 3196 | — | 5895 | 3269 | 3612 |
Swell 2 Height (m) Direction Period (s) | — | — | — | SSW 15 | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 43 | 104 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | — | NW 2 | WSW 3 | WSW 5 | SW 6 | SW 7 | SW 12 | SSW 14 | SSW 14 | SSW 15 | S 15 | — | S 14 | S 14 | S 15 | — | — |
| kJ | 2 | — | 1 | 3 | 23 | 62 | 127 | 918 | 988 | 1419 | 2512 | 2679 | — | 2407 | 2680 | 3053 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 54 | 54 | 59 | 59 | 59 | 87 | 629 | 616 | 84 | 118 | 118 | 118 | 57 | 646 | 1099 | 118 | 118 | 57 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||
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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