Surf Forecasts:
Victor Harbour (Shark Alley) surf forecast from 18 Aug 2026:
- Best quality surf: Saturday 22 Aug, 12AM (local time) - 7ft (2.1m), 16s period, SSW swell with cross-offshore winds.
- Most powerful swell: Saturday 22 Aug, 12PM (local time) - 7ft (2.2m), 16s period, SSW swell with 2,354 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 3PM (local time) - 3.5ft (1.1m), 16s period with SSW swell.
Best Forecast Surf Conditions for Victor Harbour (Shark Alley) this week:
The surf forecast for Victor Harbour (Shark Alley) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 3PM. The primary swell is predicted to be 1.1m and 16s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Victor Harbour (Shark Alley) in the next 16 days are 2.2m 16s and forecast to arrive on Saturday (Aug 22) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Aug 19) at 9AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 18th Aug) | 3.5ft (1.1m) 16s |
| Best Surf | 12AM (Sat 22nd Aug) | 7ft (2.1m) 16s |
| Most Powerful | 12PM (Sat 22nd Aug) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Victor Harbour (Shark Alley) over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Very mild (max 18°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 16°C on Sun morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 13 | SW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 433 | 659 | 392 | 277 | 275 | 357 | 769 | 382 | 706 | 1072 | 934 | 2109 | 2295 | 2295 | 1776 | 1172 | 799 | 1136 | 722 | 682 | 936 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | off | off | cross-off |
High Tide | 2:43PM0.98m | 3:42AM1.07m | 2:47PM0.96m | 4:20AM1.07m | 2:36PM0.94m | 5:04AM1.04m | 6:12AM0.99m | 11:23AM1.13m | 11:44AM1.18m | 00:40AM0.59m | |||||||||||
Low Tide | 8:41PM0.37m | 9:04AM0.70m | 8:53PM0.38m | 9:14AM0.83m | 9:03PM0.40m | 8:38AM0.94m | 9:06PM0.42m | 7:35AM0.99m | 9:02PM0.45m | 8:54PM0.45m | 8:42PM0.45m | ||||||||||
 |  |  |  |  |  | | |  | | | | | | | | | | | | | |
 | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — |
 | — | 5:45 | — | — | 5:45 | — | — | 5:45 | — | — | 5:46 | — | — | 5:47 | — | — | 5:47 | — | — | 5:49 | — |
mm | — | 1 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 15 | 15 | 14 | 13 | 15 | 15 | 13 | 14 | 14 | 14 | 14 | 14 | 11 | 16 | 15 | 13 | 17 | 16 | 12 |
Feels °C | 13 | 15 | 12 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 12 | 12 | 13 | 10 | 14 | 13 | 11 | 13 | 12 | 9 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 13 | SW 13 | SSW 16 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
| kJ | 299 | 659 | 392 | 277 | 275 | 357 | 769 | 382 | 706 | 1072 | 934 | 2109 | 2295 | 2295 | 1776 | 1172 | 799 | 1136 | 722 | 682 | 936 |
Swell 2 Height (m) Direction Period (s) | SSW 17 | NE 4 | SE 7 | — | SW 9 | WSW 7 | SSW 18 | SSW 16 | SW 11 | SSW 18 | SSW 18 | — | SSW 24 | SSW 21 | SSW 20 | SSW 18 | SSW 16 | — | SSW 21 | SSW 20 | SSW 17 |
| kJ | 433 | 8 | 2 | — | 39 | 62 | 207 | 226 | 220 | 221 | 486 | — | 54 | 258 | 432 | 655 | 696 | — | 44 | 75 | 264 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 6 | — | — | SSW 21 | SSW 18 | — | SW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 1 | — | — | 43 | 186 | — | 199 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 4 | NNE 3 | NW 4 | WNW 4 | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — | NW 3 | W 4 | — |
| kJ | 34 | 7 | 4 | 22 | 31 | — | — | 10 | — | — | — | — | — | — | — | — | — | — | 3 | 9 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 0 | 6 | 10 | 405 | 0 | 0 | 154 | 0 | 0 | 0 | 4 | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 579 |
Best forecast wave conditions in South Australia - East Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Victor Harbour (Shark Alley) Surf forecast
The above surf forecast table for Victor Harbour (Shark Alley) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Victor Harbour (Shark Alley) can be found by selecting the local surf guide option on the grey menu. Our Victor Harbour (Shark Alley) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Victor Harbour (Shark Alley)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Victor Harbour (Shark Alley) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Victor Harbour is 39 km (24 miles) from Rapid Bay. If you plan a holiday in Adelaide, look for hotels and other accommodation in Rapid Bay. Rapid Bay has rooms for a wide range of budgets as well as car hire and transport links.
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