Surf Forecasts:
Victor Harbour (Shark Alley) surf forecast from 17 Sep 2026:
- Best quality surf: Monday 21 Sep, 12PM (local time) - 10ft (3.0m), 14s period, SSW swell with onshore winds.
- Most powerful swell: Monday 21 Sep, 6PM (local time) - 10ft (3.0m), 14s period, SSW swell with 4,120 kJ wave energy.
- Next surfable swell (1★+): Friday 18 Sep, 12AM (local time) - 6ft (1.9m), 13s 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 Friday (Sep 18) at 12AM. The primary swell is predicted to be 1.9m and 13s 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 3.0m 14s and forecast to arrive on Monday (Sep 21) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Sunday (Sep 20) at 9AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 18th Sep) | 6ft (1.9m) 13s |
| Best Surf | 12PM (Mon 21st Sep) | 10ft (3.0m) 14s |
| Most Powerful | 6PM (Mon 21st Sep) | 10ft (3.0m) 14s |
Table - best surf conditions forecast for Victor Harbour (Shark Alley) over the next 16 days.
Short Range ForecastMostly dry. Warm (max 22°C on Sat afternoon, min 13°C on Thu night). Winds increasing (light winds from the NNE on Thu night, strong winds from the NW by Sun morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 19°C on Tue afternoon, min 5°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||
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 13 | SSW 17 | SSW 16 | SSW 14 | SSW 13 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1229 | 1668 | 1064 | 594 | 331 | 265 | 297 | 1150 | 924 | 756 | 2084 | 4062 | 3731 | 3286 | 3650 | 2839 | 1728 | 1173 | 778 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | cross-off | off | cross-off | cross | cross-on | on | cross-on | cross | cross-on | cross | cross-off | on | cross |
High Tide | 3:46AM1.10m | 1:40PM0.82m | 4:20AM1.03m | 5:04AM0.95m | 10:56AM0.97m | 11:17AM1.00m | 00:27AM0.62m | 11:39AM1.02m | 00:19AM0.67m | ||||||||||
Low Tide | 9:18AM0.76m | 8:09PM0.29m | 8:56AM0.84m | 8:13PM0.32m | 8:06AM0.88m | 8:11PM0.35m | 8:01PM0.37m | 7:41PM0.38m | 3:47AM0.55m | 7:08PM0.37m | |||||||||
 |  | | | | | | | |  |  | | | | | |  | | | |
 | — | 6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:05 | — | — | 6:05 | — | — |
 | 6:07 | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:09 | — | — | 6:10 | — | — | 6:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 18 | 18 | 17 | 21 | 22 | 21 | 21 | 18 | 14 | 12 | 12 | 11 | 16 | 19 | 15 | 19 | 15 | 20 |
Feels °C | 12 | 13 | 13 | 14 | 16 | 18 | 13 | 12 | 14 | 11 | 6 | 7 | 6 | 12 | 16 | 11 | 15 | 13 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 17 | SSW 16 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 13 |
| kJ | 1229 | 1668 | 1064 | 594 | 331 | 265 | 129 | 1150 | 924 | 756 | 2084 | 4062 | 3731 | 3286 | 3650 | 2839 | 1728 | 1173 | 778 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 6 | SW 20 | SW 19 | SSW 17 | — | — | — | S 16 | — | — | — | — | — | — | NE 3 | — |
| kJ | — | — | — | 19 | 15 | 15 | 297 | — | — | — | 667 | — | — | — | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | WNW 3 | NW 3 | NW 3 | NW 3 | N 2 | NW 4 | WNW 4 | SW 6 | — | — | — | ENE 4 | ENE 4 | — | NE 4 | — | — |
| kJ | — | 3 | 8 | 4 | 6 | 5 | 1 | 51 | 22 | 190 | — | — | — | 11 | 12 | — | 6 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 579 | 572 | 130 | 408 | 163 | 159 | 8 | 4 | 4 | 6 | 0 |
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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