Surf Forecasts:
Cunns surf forecast from 29 Jun 2026:
- Best quality surf: Saturday 4 Jul, 3AM (local time) - 6ft (1.8m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Friday 3 Jul, 9AM (local time) - 11ft (3.5m), 16s period, SSW swell with 6,832 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 3AM (local time) - 6ft (1.8m), 14s period with SW swell.
Best Forecast Surf Conditions for Cunns this week:
The surf forecast for Cunns over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 04) at 3AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.4m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cunns in the next 16 days are 3.5m 16s and forecast to arrive on Friday (Jul 03) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Monday (Jul 06) at 3AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 4th Jul) | 6ft (1.8m) 14s |
| Best Surf | 3AM (Sat 4th Jul) | 6ft (1.8m) 14s |
| Most Powerful | 9AM (Fri 3rd Jul) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Cunns over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 19°C on Tue afternoon, min 12°C on Tue night). Winds increasing (light winds from the NW on Mon night, strong winds from the W by Wed afternoon). | Days 5-7 Weather SummarySome drizzle, heaviest during Fri night. Very mild (max 15°C on Thu afternoon, min 10°C on Sun morning). Winds decreasing (fresh winds from the WSW on Thu afternoon, light winds from the SSW by Fri morning). | ||||||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | W 8 | W 9 | WSW 9 | WSW 13 | SW 13 | SW 17 | SSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 18 | SW 17 | SSW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 886 | 447 | 606 | 514 | 299 | 548 | 879 | 929 | 2519 | 2886 | 4641 | 6832 | 2593 | 1493 | 947 | 776 | 1045 | 2960 | 2240 | 1498 | 623 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 00:16AM0.72m | 12:38PM1.34m | 00:39AM0.76m | 1:03PM1.37m | 1:04AM0.79m | 1:29PM1.38m | 1:31AM0.82m | 1:55PM1.36m | 2:01AM0.83m | 2:23PM1.32m | 2:35AM0.83m | 2:52PM1.23m | 3:12AM0.82m | ||||||||
Low Tide | 6:58PM0.21m | 5:47AM0.13m | 7:20PM0.19m | 6:15AM0.09m | 7:42PM0.17m | 6:43AM0.06m | 8:06PM0.15m | 7:12AM0.06m | 8:31PM0.15m | 7:42AM0.09m | 8:59PM0.16m | 8:15AM0.16m | 9:29PM0.20m | 8:50AM0.26m | |||||||
 |  |  | |  | | |  |  |  |  | | | | | | | | | | | |
 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 |
 | 5:43 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | — | 5:44 | — | — | 5:45 | — | — | 5:45 | — | 5:45 |
mm | — | — | — | — | 1 | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 17 | 15 | 16 | 19 | 18 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 13 | 14 | 13 | 12 |
Feels °C | 12 | 12 | 10 | 13 | 12 | 4 | 5 | 7 | 8 | 7 | 9 | 12 | 11 | 12 | 12 | 11 | 10 | 8 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 13 | SW 15 | — | — | — | SSW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 15 | SW 18 | SW 17 | SSW 16 | SW 15 |
| kJ | 886 | 447 | 606 | 514 | 299 | 119 | 170 | 8 | — | — | — | 6832 | 2593 | 1493 | 947 | 776 | 1045 | 2960 | 2240 | 1498 | 623 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 18 | SW 16 | — | — | — | — | — | — | — | — | SW 24 | SW 20 | — | — | — | — |
| kJ | — | — | — | — | — | 51 | 211 | — | — | — | — | — | — | — | — | 22 | 667 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 14 | WSW 6 | NNW 3 | NNW 3 | NNW 4 | W 8 | W 9 | WSW 9 | WSW 13 | SW 13 | SW 17 | SW 16 | SW 15 | — | — | ESE 3 | — | — | — | E 3 | ENE 3 |
| kJ | 501 | 43 | 3 | 4 | 18 | 548 | 879 | 929 | 2519 | 2886 | 4641 | 3634 | 60 | — | — | 4 | — | — | — | 1 | 8 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 564 | 401 | 401 | 564 | 564 | 651 | 978 | 1457 | 1344 | 1344 | 1287 | 1035 | 1229 | 132 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nullarbor | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cunns surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Cunns Surf forecast
The above surf forecast table for Cunns provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cunns can be found by selecting the local surf guide option on the grey menu. Our Cunns 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 (Cunns) 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 Cunns 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.
Are you planning a holiday in Nullarbor? If you are looking for accommodation near Cunns, camping, hotels and holiday cottages in Nullarbor, consider staying in Thevenard which is 64 km (40 miles) away.
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