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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
48hr Weather and Surf, issued 9 pm Friday 20 Mar 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
18.6° C
(Which is slightly warmer than usual)How big are the waves at Pennington Bay today?
The current surf forecast for Pennington Bay at 5AM is: 1.2m 14s primary swell from a South direction and 0.3m 3s secondary swell from a Southeast direction (forecast issued at 09:30pm March 20). The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 4.5ft (1.3m) | 14s |
| Afternoon (21 Mar) | 5.5ft (1.7m) | 16s |
| Evening (21 Mar) | 6ft (1.8m) | 15s |
Table - waves today at Pennington Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 758 | 684 | 682 | 577 | 545 | 646 | 1241 | 1571 | 1466 | 1225 | 1072 | 931 | 791 | 655 | 537 | 529 | 355 | 440 | 467 | 417 | 423 | 411 | 388 | 299 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | glass | glass | cross- off | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:15PM 1.29 | 6:19AM 1.06 | 6:37PM 1.40 | 6:44AM 0.95 | 7:00PM 1.47 | 7:04AM 0.81 | ||||||||||||||||||
Low Tide / height (m) | 12:26AM 0.23 | 12:06PM 0.20 | 1:02AM 0.21 | 12:18PM 0.21 | 1:38AM 0.24 | 12:27PM 0.21 | ||||||||||||||||||
Fri 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - |
| Sunset | 7:30 | - | - | - | - | - | - | - | 7:30 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - |
 |  | | | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 16 | 16 | 17 | 19 | 19 | 17 | 17 | 16 | 17 | 17 | 19 | 22 | 22 | 20 | 19 | 19 | 19 | 20 | 22 | 24 | 25 |
| Feels °C (?) | 15 | 14 | 15 | 15 | 15 | 15 | 18 | 17 | 16 | 16 | 15 | 17 | 17 | 19 | 20 | 20 | 17 | 16 | 16 | 16 | 17 | 20 | 22 | 23 |
- Map Icons:
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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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