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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 am Monday 04 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
18.7° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at A-Bay (Willyama Bay) today?
The current surf forecast for A-Bay (Willyama Bay) at 6AM is: 2.1m 12s primary swell from a Southwest direction (forecast issued at 02:30am May 04). The wind direction is predicted to be cross-offshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 6ft (1.8m) | 12s |
| Afternoon (04 May) | 5ft (1.6m) | 12s |
| Evening (04 May) | 4.5ft (1.4m) | 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 ForecastLight rain (total 3mm), mostly falling on Mon morning. Very mild (max 16°C on Mon morning, min 12°C on Wed night). Winds increasing (light winds from the WSW on Tue afternoon, fresh winds from the SSW by Wed night). | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | ||||||||||||||||||||||
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 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SW 14 | SW 13 | SSW 13 | SSW 13 | |
1500 | 1271 | 1169 | 928 | 778 | 644 | 542 | 488 | 463 | 464 | 479 | 376 | 316 | 230 | 519 | 512 | 387 | 372 | 362 | 321 | 676 | 701 | 946 | 875 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | |
High Tide | 2:44AM0.49m | 3:01PM1.07m | 2:58AM0.47m | 3:24PM1.05m | 3:10AM0.45m | 3:50PM1.01m | ||||||||||||||||||
Low Tide | 9:36PM0.14m | 7:57AM0.12m | 10:02PM0.17m | 8:13AM0.12m | 10:30PM0.22m | 8:28AM0.13m | ||||||||||||||||||
 | | |  |  | |  | |  | |  |  | |  | | | | | |  | | | | | |
 | — | — | 7:00 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 5:36 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 16 | 14 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 13 | 14 |
9 | 9 | 10 | 11 | 10 | 11 | 12 | 11 | 12 | 11 | 11 | 13 | 14 | 11 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | — | — | SW 10 | — | SW 10 | SW 12 | SW 12 | SW 12 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 19 | SW 19 | SW 13 |
 kJ | 514 | — | — | 132 | — | 87 | 542 | 488 | 463 | 464 | 479 | 376 | 316 | 230 | 519 | 512 | 387 | 372 | 362 | 321 | 111 | 37 | 133 | 138 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 10 | SW 11 | — | SW 11 | SW 11 | SW 6 | SSW 17 | SSW 16 | S 24 | SW 22 | SSW 21 | SSW 21 | SSW 21 | SW 20 | SSW 19 | SW 20 | SW 16 | SW 16 |
| kJ | — | — | — | — | — | — | 69 | 97 | — | 57 | 57 | 17 | 57 | 102 | 11 | 20 | 44 | 45 | 45 | 105 | 72 | 97 | 40 | 95 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 24 | S 24 | S 24 | — | — | — | — | S 21 | — | — | — | SW 20 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 11 | 11 | — | — | — | — | 9 | — | — | — | 97 |
Wind waves Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 5 | SW 5 | SW 6 | SW 6 | SW 6 | — | — | — | — | — | — | — | — | W 4 | SW 14 | SW 13 | SSW 13 | SSW 13 |
| kJ | 1500 | 1271 | 1169 | 928 | 778 | 644 | 33 | 28 | 33 | 28 | 28 | — | — | — | — | — | — | — | — | 7 | 676 | 701 | 946 | 875 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 640 | 640 | 657 | 722 | 961 | 961 | 723 | 153 | 26 | 26 | 26 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 380 | 535 | 720 | 723 | 739 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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