Surf Forecasts:
How big are the waves at Pennington Bay today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 13s period with SSW swell.
- 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 11AM is: 1.2m 13s primary swell from a South-southwest direction (forecast issued at 02:30am July 21). An open ocean swell of 0.4m 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 (21 Jul) | 4ft (1.2m) | 13s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 13s |
| 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 Wed afternoon. Very mild (max 16°C on Tue afternoon, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 | 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 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | S 12 | SSW 12 | S 12 | S 14 | S 13 | SSW 12 | SSW 14 | SSW 14 | S 15 | S 15 | SSW 14 | S 14 | S 14 | S 15 | S 16 | S 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 838 | 636 | 617 | 523 | 515 | 431 | 405 | 323 | 304 | 304 | 134 | 236 | 219 | 699 | 988 | 1569 | 2543 | 2716 | 4834 | 2407 | 2606 | 2972 | 3227 | 3269 |
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 | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 7:52AM1.29m | 7:28PM1.02m | 8:30AM1.31m | 7:48PM0.89m | 9:14AM1.29m | 7:54PM0.76m | ||||||||||||||||||
Low Tide | 1:10AM0.45m | 1:57PM0.63m | 1:26AM0.44m | 2:51PM0.69m | 1:44AM0.43m | 4:21PM0.73m | ||||||||||||||||||
 | | |  | | | | |  | | |  | |  |  | | | |  | | | | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 14 | 13 | 12 | 13 | 14 | 14 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 |
Feels °C | 12 | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 11 | 10 | 8 | 7 | 7 | 8 | 7 | 4 | 4 | 6 | 5 | 4 | 4 | 5 | 5 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | S 12 | SSW 12 | S 12 | S 14 | S 13 | — | SSW 15 | — | S 15 | S 15 | S 14 | — | — | S 15 | S 16 | S 16 |
| kJ | 838 | 636 | 617 | 523 | 515 | 431 | 405 | 323 | 304 | 304 | 134 | 236 | 219 | — | 169 | — | 2543 | 2716 | 2441 | — | — | 2972 | 3227 | 3269 |
Swell 2 Height (m) Direction Period (s) | — | S 9 | S 9 | — | — | — | N 3 | — | — | SSW 15 | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 7 | 2 | — | — | — | 1 | — | — | 43 | 104 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNW 3 | NNW 3 | NW 3 | — | NW 2 | WSW 6 | WSW 6 | SW 6 | SSW 7 | SSW 12 | SSW 14 | SSW 14 | — | — | SSW 14 | S 14 | S 14 | — | — | — |
| kJ | — | — | — | — | 3 | 2 | 2 | — | 1 | 108 | 46 | 102 | 169 | 699 | 988 | 1569 | — | — | 4834 | 2407 | 2606 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 59 | 84 | 84 | 626 | 445 | 445 | 445 | 445 | 118 | 616 | 616 | 639 | 1099 | 1115 | 646 | 57 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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