Surf Forecasts:
Caves surf forecast from 4 Sep 2026:
- Best quality surf: Sunday 6 Sep, 3AM (local time) - 7ft (2.1m), 14s period, SW swell with cross-offshore winds.
- Most powerful swell: Wednesday 9 Sep, 6PM (local time) - 8ft (2.5m), 18s period, SSW swell with 3,716 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 3AM (local time) - 7ft (2.1m), 14s period with SW swell.
Best Forecast Surf Conditions for Caves this week:
The surf forecast for Caves over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 06) at 3AM. The primary swell is predicted to be 2.1m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Caves in the next 16 days are 2.5m 18s and forecast to arrive on Wednesday (Sep 09) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Thursday (Sep 10) at 12AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sun 6th Sep) | 7ft (2.1m) 14s |
| Best Surf | 3AM (Sun 6th Sep) | 7ft (2.1m) 14s |
| Most Powerful | 6PM (Wed 9th Sep) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Caves over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Very mild (max 19°C on Fri afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the WSW on Fri night, light winds from the S by Sat night). | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Mon night. Very mild (max 16°C on Tue afternoon, min 8°C on Wed night). Winds increasing (light winds from the ESE on Mon night, strong winds from the SE by Wed morning). | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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) | SW 15 | SW 15 | SW 12 | SW 13 | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SW 18 | SW 17 | SW 16 | SW 16 | SW 17 | SW 19 | SW 17 | SW 16 | SW 16 | SW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2794 | 1460 | 1893 | 1982 | 1912 | 1443 | 1033 | 444 | 357 | 299 | 859 | 1267 | 1165 | 1096 | 1556 | 2503 | 2728 | 2058 | 1552 | 993 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:04AM0.92m | 12:18PM0.85m | 2:38AM0.77m | 11:43AM0.99m | 1:29AM0.68m | 11:44AM1.13m | 00:44AM0.70m | 11:57AM1.23m | 00:28AM0.79m | 12:11PM1.28m | 00:26AM0.90m | 12:24PM1.29m | 00:33AM1.03m | |||||||
Low Tide | 7:54PM0.11m | 7:58AM0.69m | 7:31PM0.13m | 6:09AM0.69m | 7:06PM0.13m | 5:24AM0.54m | 6:51PM0.12m | 5:29AM0.37m | 6:45PM0.11m | 5:45AM0.23m | 6:43PM0.10m | 6:04AM0.12m | 6:44PM0.07m | |||||||
 |  |  | | | | |  |  |  | | | | | | | | | | | |
 | — | — | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:43 | — | — |
 | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:23 | — | — | 6:24 | — | — | 6:24 | — | — | 6:25 | — |
mm | — | — | — | — | — | — | — | 4 | 3 | — | 1 | 2 | — | 1 | — | — | — | — | — | — |
Temp °C | 19 | 17 | 14 | 13 | 13 | 14 | 16 | 13 | 13 | 14 | 15 | 14 | 16 | 13 | 13 | 13 | 12 | 12 | 15 | 15 |
Feels °C | 14 | 12 | 7 | 8 | 10 | 10 | 11 | 7 | 9 | 9 | 11 | 10 | 13 | 8 | 4 | 4 | 4 | 5 | 7 | 10 |
Swell 1 Height (m) Direction Period (s) | SW 15 | — | — | — | SW 14 | SW 14 | SW 14 | SW 13 | SSW 13 | SW 13 | SW 18 | SW 17 | SW 16 | SW 16 | SW 17 | SW 19 | SW 17 | SW 16 | SW 16 | SW 15 |
| kJ | 2794 | — | — | — | 1912 | 1443 | 1033 | 444 | 357 | 299 | 859 | 1267 | 1165 | 1096 | 1556 | 2503 | 2728 | 2058 | 1552 | 993 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 23 | SW 21 | SW 20 | SSW 13 | S 6 | — | — | — | — | — | — | SW 26 | SW 25 |
| kJ | — | — | — | — | — | — | — | 21 | 71 | 204 | 299 | 10 | — | — | — | — | — | — | 26 | 25 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 21 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 115 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 15 | SW 15 | SW 12 | SW 13 | — | — | — | SSE 5 | E 4 | E 4 | — | E 3 | SE 5 | SSE 4 | SSE 6 | SSE 8 | ESE 5 | E 4 | ESE 4 | E 4 |
| kJ | 1632 | 1460 | 1893 | 1982 | — | — | — | 72 | 24 | 14 | — | 3 | 10 | 35 | 175 | 245 | 40 | 28 | 18 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 565 | 1198 | 1035 | 1198 | 1 | 0 | 1 | 243 | 132 | 1 | 0 | 0 | 1 | 491 | 1637 | 1561 | 491 | 489 | 361 | 491 |
Best forecast wave conditions in Nullarbor | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Caves 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 Caves Surf forecast
The above surf forecast table for Caves provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Caves can be found by selecting the local surf guide option on the grey menu. Our Caves 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 (Caves) 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 Caves 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 Caves, camping, hotels and holiday cottages in Nullarbor, consider staying in Thevenard which is 64 km (40 miles) away.
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