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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 2 am Wednesday 20 May 2026 ACSTForecast 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
17.4° C
(Which is slightly warmer than usual)How big are the waves at Pennington Bay today?
The current surf forecast for Pennington Bay at 7AM is: 1.4m 10s primary swell from a South-southwest direction and 0.7m 17s secondary swell from a South direction (forecast issued at 02:30am May 20). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.3m) | 10s |
| Afternoon (20 May) | 3.5ft (1.0m) | 16s |
| Evening (20 May) | 3.5ft (1.0m) | 16s |
Table - waves today at Pennington Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 15°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 11 | S 17 | SSW 10 | SSW 10 | S 16 | S 16 | S 16 | S 16 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 | S 13 | S 14 | S 15 | S 16 | S 16 | S 15 | |
572 | 293 | 404 | 339 | 417 | 501 | 509 | 482 | 953 | 880 | 825 | 931 | 791 | 674 | 577 | 389 | 273 | 277 | 366 | 474 | 627 | 967 | 1225 | 1102 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | on | on | on | on | glassy | glassy | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | |
High Tide | 5:52AM0.68m | 5:53PM1.59m | 6:10AM0.67m | 6:27PM1.51m | 6:28AM0.68m | 7:02PM1.40m | ||||||||||||||||||
Low Tide | 00:46AM0.42m | 10:14AM0.48m | 1:25AM0.49m | 10:36AM0.48m | 2:03AM0.58m | 11:01AM0.51m | ||||||||||||||||||
 |  | |  | | | | | | | | | | | | | |  | |  | | | | | |
 | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
11 | 12 | 12 | 12 | 13 | 13 | 13 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 11 | SSW 11 | S 17 | SSW 10 | SSW 11 | SSW 11 | SSW 12 | SSW 11 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 13 | S 13 | S 14 | S 15 | S 16 | S 16 | S 15 |
 kJ | 394 | 150 | 273 | 339 | 370 | 325 | 343 | 254 | 953 | 880 | 825 | 931 | 791 | 674 | 577 | 389 | 273 | 277 | 366 | 474 | 627 | 967 | 1225 | 1102 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 17 | — | S 16 | S 16 | S 16 | S 16 | S 16 | — | — | — | — | — | — | SSW 15 | — | SSW 16 | S 16 | — | — | — | — | — | — |
| kJ | 300 | 293 | — | 334 | 417 | 501 | 509 | 482 | — | — | — | — | — | — | 130 | — | 85 | 129 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 11 | SW 6 | SSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NE 3 | NNE 3 | NNE 3 | N 4 | N 3 | — | — |
| kJ | 572 | 88 | 404 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 6 | 6 | 6 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 87 | 57 | 57 | 57 | 57 | 57 | 57 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 | 54 |
Best forecast wave conditions in Kangaroo Island | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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