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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 8 pm Saturday 30 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
17.3° C
(Which is slightly warmer than usual)How big are the waves at A-Bay (Willyama Bay) today (31 May):
- Morning surf: Morning surf (31 May, local time) - 4.5ft (1.4m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 3.5ft (1.1m), 11s period with SW swell.
- Evening surf: Evening surf (31 May, local time) - 3.5ft (1.1m), 12s period with SW swell.
The current surf forecast for A-Bay (Willyama Bay) at 2AM is: 1.6m 11s primary swell from a Southwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 08:30pm May 30). The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 4.5ft (1.4m) | 11s |
| Afternoon (31 May) | 3.5ft (1.1m) | 11s |
| Evening (31 May) | 3.5ft (1.1m) | 12s |
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 12mm), heaviest on Mon night. Very mild (max 19°C on Mon morning, min 14°C on Sun afternoon). Winds increasing (light winds from the NW on Sun afternoon, near gales from the WNW by Mon night). | ||||||||||||||||||||||||
Sat 30 | Sunday 31 | Monday 1 | Tuesday 2 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 12 | SSW 17 | W 10 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | SW 12 | SW 12 | |
819 | 584 | 533 | 496 | 496 | 457 | 377 | 293 | 440 | 361 | 243 | 243 | 180 | 144 | 125 | 93 | 58 | 876 | 1153 | 1284 | 1775 | 2224 | 2322 | 2620 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:50AM0.45m | 1:56PM1.10m | 2:13AM0.45m | 2:23PM1.12m | 2:34AM0.44m | 2:50PM1.12m | ||||||||||||||||||
Low Tide | 8:56PM0.22m | 6:33AM0.24m | 9:21PM0.21m | 6:58AM0.22m | 9:48PM0.22m | 7:23AM0.21m | ||||||||||||||||||
 |  | | | |  | | | | |  |  | |  | |  | | | | |  |  |  | | |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — |
 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 |
— | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | 1 | 2 | 3 | 1 | 1 | 1 | |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 18 | 19 | 18 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 15 |
8 | 8 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 8 | 8 | 8 | 8 | 11 | 12 | 10 | 9 | 8 | 8 | 6 | 7 | 6 | 8 | 6 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | — | — | SW 15 | SW 18 | SW 11 | SW 11 | SW 11 | SW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SW 17 | SW 17 | SW 17 | — | — | — | — |
 kJ | 10 | — | — | 8 | 13 | 457 | 377 | 293 | 440 | 361 | 243 | 243 | 180 | 144 | 125 | 93 | 58 | 74 | 75 | 71 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | S 18 | SW 18 | SW 18 | SSW 13 | SW 17 | SW 16 | S 16 | — | SSW 14 | ENE 5 | WSW 7 | E 6 | SSW 17 | SSW 17 | — | — | — | — | — | — |
| kJ | — | — | — | — | 6 | 12 | 12 | 102 | 11 | 10 | 5 | — | 19 | 5 | 10 | 1 | 57 | 28 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 16 | SW 16 | — | — | — | ENE 5 | WSW 9 | SSW 17 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 26 | 11 | — | — | — | 3 | 8 | 29 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 5 | WSW 5 | — | — | NNW 2 | N 3 | N 4 | N 4 | NNW 5 | NW 5 | WNW 5 | WNW 6 | W 10 | WSW 10 | WSW 11 | WSW 12 | WSW 12 | SW 12 | SW 12 |
| kJ | 819 | 584 | 533 | 496 | 496 | 44 | 26 | — | — | 1 | 11 | 33 | 59 | 73 | 70 | 102 | 161 | 876 | 1153 | 1284 | 1775 | 2224 | 2322 | 2620 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 723 | 711 | 711 | 711 | 509 | 46 | 5 | 0 | 11 | 87 | 87 | 155 | 157 | 640 | 720 | 860 | 905 | 905 | 1032 | 722 | 640 | 722 | 720 | 720 |
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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