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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 am 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
17.7° 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 11AM is: 0.4m 14s primary swell from a South-southwest direction and 0.1m 7s secondary swell from a Southwest direction, 0.2m 3s secondary swell from a East direction (forecast issued at 08:30am May 13). The wind direction is predicted to be cross-onshore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 1.5ft (0.4m) | 14s |
| 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 ForecastLight rain (total 7mm), mostly falling on Fri night. Warm (max 22°C on Wed afternoon, min 16°C on Fri afternoon). Winds increasing (light winds from the N on Thu afternoon, fresh winds from the N by Fri night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | 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 | |
74 | 74 | 73 | 69 | 67 | 43 | 47 | 67 | 91 | 124 | 583 | 1007 | 962 | 1065 | 909 | 813 | 793 | 589 | 558 | 466 | 407 | 327 | 304 | 308 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 12:23PM0.70m | 00:01AM0.55m | 12:32PM0.85m | 00:41AM0.52m | 12:55PM1.00m | 1:13AM0.49m | ||||||||||||||||||
Low Tide | 5:32AM0.33m | 6:52PM0.37m | 5:37AM0.30m | 7:28PM0.26m | 5:52AM0.25m | 8:04PM0.18m | ||||||||||||||||||
 |  |  |  |  | | | | | | | |  | | | | | | |  |  | | |  | |
 | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | 7:09 |
 | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | 5:25 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 3 | 1 | — | |
Temp °C | 19 | 19 | 21 | 22 | 22 | 21 | 20 | 19 | 19 | 19 | 21 | 21 | 20 | 20 | 18 | 19 | 19 | 19 | 17 | 16 | 16 | 16 | 17 | 16 |
16 | 17 | 19 | 20 | 20 | 18 | 17 | 16 | 17 | 17 | 19 | 19 | 19 | 17 | 15 | 15 | 16 | 16 | 13 | 12 | 12 | 12 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | 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 |
 kJ | 74 | 74 | 73 | 69 | 67 | 43 | 43 | 42 | 53 | 124 | 583 | 1007 | 962 | 1065 | 909 | 813 | 793 | 589 | 558 | 466 | 407 | 327 | 304 | 308 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 7 | SW 7 | S 7 | SW 18 | SSW 18 | SW 17 | SW 16 | SW 16 | SW 12 | SW 13 | ENE 3 | — | — | — | — | NW 4 | — | — | ENE 4 | W 5 | — | W 6 | W 6 |
| kJ | 2 | 2 | 2 | 1 | 13 | 31 | 47 | 67 | 91 | 53 | 62 | 1 | — | — | — | — | 1 | — | — | 1 | 2 | — | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 20 | S 6 | S 6 | — | — | SW 23 | SW 20 | SW 11 | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 7 | 1 | 1 | — | — | 21 | 102 | 32 | 11 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | E 3 | E 3 | E 3 | E 3 | E 3 | E 3 | ENE 3 | ENE 4 | ENE 4 | NE 4 | — | NE 3 | — | — | NE 3 | NE 3 | NE 3 | N 3 | NNW 4 | NNE 3 | N 4 | N 4 | N 4 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 4 | 5 | 5 | 3 | — | 2 | — | — | 4 | 2 | 3 | 8 | 21 | 9 | 18 | 22 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 13 | 11 | 11 | 0 | 0 | 0 | 11 | 0 | 0 | 13 | 13 | 13 | 87 | 86 | 86 | 87 |
Best forecast wave conditions in Yorke Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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