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Rennies Beach Surf Forecast
/ NSW – South Coast (20 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Rennies Beach surfForecast / NSW – South Coast / Australia
12 Day Weather and Surf, issued 3 am Friday 05 Sep 2025 AEST
Best Forecast Surf Conditions for Rennies Beach this week:
The surf forecast for Rennies Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 05) at 10PM. The primary swell is predicted to be 1.0m and 10s period with a secondary swell of 0.1m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rennies Beach in the next 12 days are 4.0m 10s and forecast to arrive on Wednesday (Sep 10) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Sunday (Sep 07) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Fri 5th Sep) | 3.5ft (1.0m) 10s |
| Best Surf | 1AM (Sat 6th Sep) | 3.5ft (1.1m) 10s |
| Most Powerful | 10PM (Wed 10th Sep) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Rennies Beach over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 24°C on Sun morning, min 12°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon night. Warm (max 25°C on Mon morning, min 11°C on Wed night). Winds increasing (light winds from the N on Tue morning, fresh winds from the WNW by Wed afternoon). | ||||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 7 | 6 | 10 | 9 | 9 | 9 | 10 | 10 | 7 | 8 | 11 | 10 | 10 | 10 | 9 | 4 | 7 | 10 | 10 | 10 | 9 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 252 | 125 | 237 | 180 | 122 | 83 | 76 | 124 | 183 | 146 | 38 | 35 | 33 | 19 | 17 | 37 | 230 | 2651 | 4415 | 2505 | 1778 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | off | cross- off | off | off | cross- off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- on | on | on | on |
High Tide / height (m) | 6:20PM 1.69 | 7:12AM 1.29 | 7:06PM 1.74 | 7:52AM 1.39 | 7:50PM 1.75 | 8:32AM 1.48 | 8:34PM 1.72 | 9:13AM 1.56 | 9:20PM 1.66 | 9:55AM 1.62 | 10:09PM 1.55 | 10:40AM 1.66 | 11:01PM 1.42 | ||||||||
Low Tide / height (m) | 11:54AM 0.55 | 1:08AM 0.26 | 12:44PM 0.48 | 1:46AM 0.20 | 1:33PM 0.42 | 2:23AM 0.17 | 2:22PM 0.36 | 3:01AM 0.17 | 3:12PM 0.33 | 3:39AM 0.20 | 4:04PM 0.32 | 4:18AM 0.27 | 5:00PM 0.33 | ||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | Thursday 11 | |||||||||||||||
| Sunrise | 6:13 | - | - | 6:11 | - | - | 6:09 | - | - | 6:09 | - | - | 6:07 | - | - | 6:05 | - | - | 6:03 | - | - |
| Sunset | - | 5:40 | - | - | 5:40 | - | - | 5:42 | - | - | 5:43 | - | - | 5:44 | - | - | 5:44 | - | - | 5:45 | - |
 |  |  |  | |  | | | | | |  |  | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 3 | 1 | 1 | 2 | - | - | - | - | 1 | 2 |
| Temp. °C | 13 | 13 | 13 | 18 | 18 | 16 | 24 | 22 | 21 | 25 | 25 | 21 | 19 | 19 | 20 | 18 | 15 | 12 | 15 | 15 | 13 |
| Feels °C (?) | 9 | 9 | 11 | 13 | 13 | 13 | 19 | 19 | 18 | 22 | 23 | 20 | 18 | 17 | 17 | 12 | 7 | 5 | 10 | 11 | 10 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for NSW - South Coast
Recent on-shore wind 1 km from Rennies Beach has fallen light (light winds from the NW at UlladullaAws). Waves cleaning up. 1.8m 8s swell from the SSW to make surfable waves.
1 h 9 min ago
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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 Rennies Beach 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 Rennies Beach Surf forecast
The above surf forecast table for Rennies Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Rennies Beach can be found by selecting the local surf guide option on the grey menu. Our Rennies Beach 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 (Rennies Beach) 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 Rennies Beach 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 South Coast - New South Wales? If you are looking for accommodation near Rennies Beach, camping, hotels and holiday cottages in South Coast - New South Wales, consider staying in Nowra which is 55 km (34 miles) away. Alternatively, find information about places to stay and car hire in Goulburn which is 98 km (61 miles) away
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