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A-Bay (Willyama Bay) Surf Forecast
/ SA – Yorke Peninsula (14 breaks) / South Australia (91 breaks) /
Surf Forecasts:
A-Bay (Willyama Bay) surfForecast / SA – Yorke Peninsula / Australia
48hr Weather and Surf, issued 2 pm Wednesday 13 May 2026 ACSTForecast update in hr min s Forecast update imminent
A-Bay (Willyama Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's A-Bay (Willyama Bay) sea temperature is
17.8° C
(Which is slightly warmer than usual)How big are the waves at A-Bay (Willyama Bay) today?
The current surf forecast for A-Bay (Willyama Bay) at 8PM is: 0.4m 13s primary swell from a Southwest direction and 0.1m 18s secondary swell from a Southwest direction, 0.3m 3s secondary swell from a East direction (forecast issued at 02:30pm May 13). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | - | - |
| Afternoon (13 May) | 1.5ft (0.4m) | 13s |
| Evening (13 May) | 1.5ft (0.4m) | 13s |
Table - waves today at A-Bay (Willyama Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Fri afternoon. Warm (max 22°C on Wed afternoon, min 16°C on Fri afternoon). Winds increasing (light winds from the NE on Thu afternoon, fresh winds from the NNE by Fri afternoon). | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 16 | SW 16 | SW 20 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | |
73 | 69 | 67 | 43 | 47 | 67 | 66 | 124 | 583 | 1007 | 962 | 1065 | 909 | 813 | 701 | 589 | 558 | 466 | 459 | 379 | 304 | 363 | 514 | 540 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 12:23PM0.70m | 00:01AM0.55m | 12:32PM0.85m | 00:41AM0.52m | 12:55PM1.00m | 1:13AM0.49m | ||||||||||||||||||
Low Tide | 6:52PM0.37m | 5:37AM0.30m | 7:28PM0.26m | 5:52AM0.25m | 8:04PM0.18m | 6:14AM0.19m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | |  |  | |  | | |  |  | |  | |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — |
 | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 3 | 3 | 1 | — | — | 3 | |
Temp °C | 21 | 22 | 22 | 20 | 20 | 19 | 19 | 19 | 21 | 21 | 20 | 21 | 20 | 18 | 17 | 18 | 18 | 19 | 16 | 16 | 16 | 16 | 16 | 17 |
19 | 19 | 20 | 17 | 17 | 16 | 16 | 16 | 19 | 19 | 18 | 18 | 18 | 17 | 15 | 14 | 14 | 15 | 12 | 13 | 13 | 13 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 16 | SW 19 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 |
 kJ | 73 | 69 | 67 | 43 | 43 | 42 | 53 | 124 | 583 | 1007 | 962 | 1065 | 909 | 813 | 701 | 589 | 558 | 466 | 459 | 379 | 304 | 363 | 514 | 540 |
Swell 2 Height (m) Direction Period (s) | SW 7 | S 7 | SW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 12 | SW 13 | ENE 3 | NE 3 | — | — | NNW 5 | NW 5 | NNW 5 | — | NNW 5 | — | — | — | — | — | NE 4 |
| kJ | 2 | 1 | 13 | 31 | 47 | 67 | 66 | 53 | 62 | 1 | 2 | — | — | 5 | 4 | 2 | — | 9 | — | — | — | — | — | 3 |
Swell 3 Height (m) Direction Period (s) | — | S 20 | S 6 | S 6 | — | — | SW 22 | SW 20 | SW 12 | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 7 | 1 | 1 | — | — | 19 | 102 | 34 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | E 3 | E 3 | E 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | NE 3 | — | — | — | — | N 5 | NE 3 | NE 3 | N 3 | N 3 | N 4 | NNW 4 | N 4 | NNW 4 | NNW 4 | NW 4 |
| kJ | 1 | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | — | — | — | — | 15 | 2 | 5 | 5 | 3 | 17 | 31 | 13 | 8 | 6 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 13 | 13 | 13 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 13 | 13 | 86 | 86 | 87 | 87 | 87 | 87 | 11 | 0 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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