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Pennington Bay Surf Forecast
/ SA – Kangaroo Island (8 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Pennington Bay surfForecast / SA – Kangaroo Island / Australia
12 Day Weather and Surf, issued 9 am Thursday 22 Jan 2026 ACDTForecast update in hr min s Forecast update imminent
Pennington Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Pennington Bay sea temperature is
19.2° C
(Which is 1.0°C warmer than normal for this time of year)Best Forecast Surf Conditions for Pennington Bay this week:
The surf forecast for Pennington Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 23) at 10AM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.9m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Pennington Bay in the next 12 days are 1.5m 17s and forecast to arrive on Tuesday (Jan 27) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 5s period and expected on Friday (Jan 23) at 1PM.
| Wave Type | Time (ACDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Fri 23rd Jan) | 2.5ft (0.7m) 13s |
| Best Surf | 1PM (Mon 26th Jan) | 3.5ft (1.0m) 14s |
| Most Powerful | 1PM (Tue 27th Jan) | 5ft (1.5m) 17s |
Table - best surf conditions forecast for Pennington Bay over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 30°C on Sat morning, min 15°C on Thu morning). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 29°C on Mon afternoon, min 16°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 12 | 13 | 12 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 18 | 16 | 16 | 14 | 14 | 13 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 508 | 388 | 229 | 170 | 160 | 81 | 48 | 215 | 522 | 762 | 858 | 675 | 508 | 394 | 273 | 1224 | 575 | 763 | 449 | 326 | 277 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | off | off | cross- off | off | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 7:36PM 1.05 | 7:21AM 1.26 | 7:59PM 1.12 | 7:51AM 1.14 | 8:25PM 1.19 | 8:17AM 0.97 | 8:54PM 1.22 | 8:35AM 0.79 | 9:26PM 1.22 | 8:08AM 0.61 | 10:06PM 1.19 | 11:01PM 1.13 | |||||||||
Low Tide / height (m) | 1:24PM 0.15 | 1:07AM 0.37 | 1:42PM 0.21 | 1:47AM 0.37 | 1:58PM 0.26 | 2:29AM 0.40 | 2:09PM 0.31 | 3:17AM 0.46 | 2:10PM 0.33 | 4:23AM 0.54 | 1:55PM 0.32 | 1:19PM 0.26 | |||||||||
Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | |||||||||||||||
| Sunrise | 6:24 | - | - | 6:26 | - | - | 6:26 | - | - | 6:28 | - | - | 6:28 | - | - | 6:30 | - | - | 6:31 | - | - |
| Sunset | - | 8:35 | - | - | 8:34 | - | - | 8:34 | - | - | 8:32 | - | - | 8:31 | - | - | 8:31 | - | - | 8:30 | - |
 | |  | | | |  | |  | | | | | | | |  |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 16 | 16 | 16 | 24 | 29 | 25 | 30 | 29 | 17 | 18 | 19 | 17 | 27 | 29 | 26 | 26 | 23 | 18 | 17 | 16 | 15 |
| Feels °C (?) | 11 | 11 | 11 | 20 | 25 | 21 | 28 | 28 | 13 | 15 | 16 | 16 | 24 | 27 | 24 | 24 | 22 | 16 | 14 | 14 | 11 |
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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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Pennington Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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