Surf Forecasts:
Rennies Beach surf forecast from 27 Sep 2026:
- Best quality surf: Monday 28 Sep, 10PM (local time) - 3.5ft (1.1m), 10s period, SSE swell with cross-offshore winds.
- Most powerful swell: Saturday 3 Oct, 4PM (local time) - 11ft (3.5m), 9s period, S swell with 2,337 kJ wave energy.
- Next surfable swell (1★+): Monday 28 Sep, 7AM (local time) - 4ft (1.2m), 8s period with SSE swell.
Best Forecast Surf Conditions for Rennies Beach this week:
The surf forecast for Rennies Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 28) at 7AM. The primary swell is predicted to be 1.2m and 8s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Rennies Beach in the next 16 days are 3.5m 9s and forecast to arrive on Saturday (Oct 03) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Wednesday (Sep 30) at 7PM.
| Wave Type | Time (AEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Mon 28th Sep) | 4ft (1.2m) 8s |
| Best Surf | 10PM (Mon 28th Sep) | 3.5ft (1.1m) 10s |
| Most Powerful | 4PM (Sat 3rd Oct) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for Rennies Beach over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Very mild (max 18°C on Tue morning, min 10°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 30mm), heaviest during Fri afternoon. Warm (max 27°C on Thu morning, min 10°C on Fri night). Winds increasing (light winds from the NNW on Wed night, fresh winds from the S by Fri afternoon). | ||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||||
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) | SSE 7 | SSE 8 | S 8 | SSE 8 | SSE 9 | SSE 10 | SSE 9 | S 9 | S 16 | S 10 | S 11 | SSE 11 | SSE 10 | SSE 10 | S 10 | S 9 | S 9 | S 7 | S 8 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 440 | 422 | 190 | 135 | 161 | 197 | 138 | 76 | 183 | 75 | 57 | 38 | 34 | 19 | 7 | 6 | 2 | 226 | 1112 | 2337 | 1437 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:34PM1.54m | 9:01AM1.65m | 9:19PM1.47m | 9:40AM1.69m | 10:07PM1.38m | 10:23AM1.71m | 11:01PM1.28m | 11:11AM1.70m | 00:01AM1.19m | 12:06PM1.68m | 1:14AM1.12m | 1:09PM1.64m | 2:34AM1.10m | ||||||||
Low Tide | 2:31PM0.34m | 2:43AM0.28m | 3:18PM0.31m | 3:19AM0.32m | 4:07PM0.29m | 3:58AM0.39m | 5:01PM0.30m | 4:40AM0.46m | 6:01PM0.32m | 5:29AM0.55m | 7:09PM0.34m | 6:28AM0.63m | 8:22PM0.34m | ||||||||
 |  |  |  | |  | | | | | | |  | |  | |  |  | |  | | |
 | 5:41 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:33 | — | — | 5:33 | — | — |
 | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — |
mm | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 20 | 10 | 3 | 10 | 6 |
Temp °C | 14 | 14 | 14 | 15 | 15 | 12 | 18 | 16 | 15 | 26 | 26 | 21 | 27 | 22 | 25 | 24 | 16 | 13 | 12 | 12 | 12 |
Feels °C | 11 | 10 | 11 | 12 | 12 | 10 | 12 | 10 | 11 | 21 | 22 | 18 | 23 | 18 | 22 | 22 | 11 | 10 | 6 | 5 | 3 |
Swell 1 Height (m) Direction Period (s) | NE 8 | SSE 8 | S 8 | SSE 8 | SSE 9 | SSE 10 | SSE 9 | S 9 | NE 6 | S 10 | S 11 | NE 7 | NE 7 | SSE 10 | NE 7 | NE 8 | NE 8 | S 7 | NE 8 | ENE 8 | NE 8 |
| kJ | 30 | 422 | 190 | 135 | 161 | 197 | 138 | 76 | 52 | 75 | 57 | 109 | 73 | 19 | 119 | 154 | 95 | 157 | 18 | 6 | 9 |
Swell 2 Height (m) Direction Period (s) | E 16 | NE 8 | ESE 6 | NE 7 | SE 14 | NE 9 | NE 9 | SSE 18 | S 10 | SSE 15 | S 15 | SSE 11 | SSE 10 | S 14 | S 10 | S 9 | NW 3 | NE 8 | — | — | — |
| kJ | 5 | 29 | 37 | 13 | 7 | 13 | 21 | 64 | 74 | 43 | 17 | 38 | 34 | 4 | 7 | 6 | 1 | 51 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | S 17 | NE 7 | SE 14 | SE 14 | E 16 | S 21 | E 15 | S 16 | NE 9 | SE 13 | S 17 | S 15 | — | — | S 14 | S 9 | — | — | — | — |
| kJ | — | 6 | 13 | 8 | 7 | 5 | 8 | 4 | 183 | 3 | 7 | 6 | 5 | — | — | 4 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | — | — | — | NE 9 | NNE 3 | NE 2 | NE 5 | NNE 6 | NE 6 | NE 7 | NE 7 | — | NE 7 | NE 7 | NNW 2 | WSW 3 | S 7 | S 8 | S 9 | S 9 |
| kJ | 440 | — | — | — | 13 | 1 | 1 | 106 | 114 | 29 | 178 | 276 | — | 173 | 269 | 1 | 1 | 226 | 1112 | 2337 | 1437 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 97 | 6 | 6 | 29 | 0 | 0 | 11 | 218 | 0 | 0 | 11 | 1 | 1 | 124 | 1 | 1 | 106 | 6 | 6 | 97 | 123 |
Best forecast wave conditions in South Coast - New South Wales | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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