Surf Forecasts:
Pennington Bay surf forecast from 13 Nov 2026:
- Best quality surf: Wednesday 18 Nov, 1PM (local time) - 4ft (1.2m), 14s period, S swell with cross-offshore winds.
- Most powerful swell: Friday 27 Nov, 10AM (local time) - 8ft (2.4m), 16s period, SSW swell with 2,903 kJ wave energy.
- Next surfable swell (1★+): Wednesday 18 Nov, 7AM (local time) - 3.5ft (1.1m), 12s period with S swell.
Best Forecast Surf Conditions for Pennington Bay this week:
The surf forecast for Pennington Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 18) at 7AM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.1m and 20s. Another secondary swell of 1.3m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Pennington Bay in the next 16 days are 2.4m 16s and forecast to arrive on Friday (Nov 27) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Thursday (Nov 26) at 4AM.
| Wave Type | Time (ACDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 18th Nov) | 3.5ft (1.1m) 12s |
| Best Surf | 1PM (Wed 18th Nov) | 4ft (1.2m) 14s |
| Most Powerful | 10AM (Fri 27th Nov) | 8ft (2.4m) 16s |
Table - best surf conditions forecast for Pennington Bay over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Fri morning. Very mild (max 16°C on Sat morning, min 12°C on Sat night). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 13 | S 16 | S 15 | S 16 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | SSE 13 | SSE 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 12 | S 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 244 | 195 | 212 | 836 | 882 | 967 | 984 | 1352 | 813 | 1597 | 1294 | 663 | 762 | 618 | 295 | 432 | 573 | 581 | 272 | 181 | 390 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-off | cross | cross | on | glassy | cross-off |
High Tide | 6:46PM0.80m | 6:53AM1.53m | 7:18PM0.77m | 7:22AM1.46m | 7:53PM0.73m | 7:53AM1.37m | 8:37PM0.71m | 8:29AM1.26m | 9:44PM0.70m | 9:15AM1.14m | 10:28AM1.01m | 2:28AM0.87m | |||||||||
Low Tide | 1:21PM0.31m | 11:51PM0.36m | 1:53PM0.35m | 00:14AM0.41m | 2:28PM0.41m | 00:35AM0.48m | 3:08PM0.47m | 00:54AM0.55m | 3:58PM0.54m | 1:11AM0.64m | 5:18PM0.59m | 7:19PM0.61m | |||||||||
 |  |  | |  | |  | | | | |  | | | | | |  | | | | |
 | 6:05 | — | — | 6:03 | — | — | 6:03 | — | — | 6:03 | — | — | 6:01 | — | — | 6:01 | — | — | 6:01 | — | — |
 | — | 8:00 | — | — | 8:01 | — | — | 8:02 | — | — | 8:04 | — | — | 8:05 | — | — | 8:06 | — | — | 8:07 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 14 | 16 | 15 | 14 | 15 | 13 | 13 | 14 | 12 | 12 | 14 | 15 | 17 | 24 | 25 | 20 | 23 | 22 | 19 |
Feels °C | 11 | 11 | 10 | 13 | 10 | 9 | 10 | 6 | 6 | 8 | 6 | 6 | 9 | 10 | 15 | 20 | 21 | 18 | 22 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 13 | S 16 | S 15 | S 16 | S 15 | SSW 14 | S 14 | S 14 | S 14 | S 13 | SSE 13 | SSE 12 | S 12 | SE 6 | S 14 | S 13 | ESE 6 | S 12 | S 14 |
| kJ | 244 | 195 | 212 | 836 | 882 | 967 | 984 | 1047 | 813 | 1597 | 1294 | 663 | 762 | 618 | 295 | 102 | 573 | 581 | 57 | 181 | 390 |
Swell 2 Height (m) Direction Period (s) | S 20 | S 20 | S 16 | SSE 5 | SE 5 | — | — | — | — | — | — | — | — | — | S 21 | S 14 | SE 6 | — | S 13 | SE 6 | — |
| kJ | 8 | 30 | 198 | 25 | 12 | — | — | — | — | — | — | — | — | — | 9 | 432 | 62 | — | 272 | 28 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 20 | — | — | S 16 | S 15 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | 125 | 155 | — |
Wind waves Height (m) Direction Period (s) | SE 5 | SSE 5 | SSE 4 | — | SSW 3 | SSW 4 | SSW 6 | S 14 | SSE 6 | — | — | SE 6 | — | — | SE 5 | SE 6 | — | SE 6 | NE 3 | — | NNW 3 |
| kJ | 27 | 27 | 27 | — | 8 | 15 | 89 | 1352 | 176 | — | — | 77 | — | — | 94 | 102 | — | 38 | 3 | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 93 | 57 | 57 | 57 | 445 | 57 | 57 | 1115 | 932 | 117 | 107 | 425 | 107 | 107 | 96 | 54 | 107 | 83 | 57 | 54 | 54 |
Best forecast wave conditions in Kangaroo Island | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Pennington Bay Surf forecast
The above surf forecast table for Pennington Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Pennington Bay can be found by selecting the local surf guide option on the grey menu. Our Pennington Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Pennington Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Pennington Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Kangaroo Island? If you are looking for accommodation near Pennington Bay, camping, hotels and holiday cottages in Kangaroo Island, consider staying in Kingscote which is 25 km (16 miles) away. Alternatively, find information about places to stay and car hire in Rapid Bay which is 54 km (34 miles) away
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