Surf Forecasts:
Bennion Beach Cleggies surf forecast from 19 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 5PM (local time) - 10ft (3.0m), 15s period, WSW swell with cross-onshore winds.
- Most powerful swell: Wednesday 26 Aug, 2PM (local time) - 11ft (3.5m), 17s period, WSW swell with 6,556 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 5PM (local time) - 10ft (3.0m), 15s period with WSW swell.
Best Forecast Surf Conditions for Bennion Beach Cleggies this week:
The surf forecast for Bennion Beach Cleggies over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 5PM. The primary swell is predicted to be 3.0m and 15s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Bennion Beach Cleggies in the next 16 days are 3.5m 17s and forecast to arrive on Wednesday (Aug 26) at 2PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Aug 23) at 11PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 19th Aug) | 10ft (3.0m) 15s |
| Best Surf | 5PM (Wed 19th Aug) | 10ft (3.0m) 15s |
| Most Powerful | 2PM (Wed 26th Aug) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Bennion Beach Cleggies over the next 16 days.
The Lowdown
Alright, listen up. Let's talk about Bennion Beach Cleggies. This reef is about to get hammered, but in a good way.
The whole 16-day window is ruled by a massive, consistent west-southwest swell. The water temp is 64°F, which is a bit chillier than average for this time of year, so a wetsuit is a good call.
The first real action hits on Wednesday the 19th. The morning is a wash with rain showers and a 5 km/h WNW wind, with 8ft of swell from the WSW at 15 seconds. The energy is already pumping. But it’s the Wednesday afternoon that’s the real alarm bell. The wind goes light cross-on from the WSW at 10 km/h, and the swell jumps to 10ft at 15 seconds. The energy is off the charts. This is huge, powerful, and for the experts only.
Thursday the 20th morning is a glassy dream. 5 km/h from the SE, 10ft of long-period WSW groundswell at 16 seconds. It’s as clean as it gets, but that size is a beast. This is a top-shelf window for the brave. The afternoon turns into a choppy mess with a 20 km/h S wind.
Friday the 21st morning is another standout. Pure offshore from the E at 10 km/h, with a still-sizeable 8ft of WSW swell at 15 seconds. This is clean, powerful, and will be a rippable session for the experienced.
The weekend is a washout. Saturday the 22nd and Sunday the 23rd are all cross and cross-on winds, turning the big swell into a mess.
Monday the 24th morning brings a clean offshore (ENE 10 km/h) with 7ft of WSW swell at 14 seconds. It’s a solid, clean session.
The mid-week is poor. Tuesday the 25th is small, and Wednesday the 26th morning sees a monster 12ft WSW swell at 17 seconds, with energy going through the roof, but the wind is 15 km/h from the S. That’s too big for this reef, and the wind is rotten; it’s more of a kite-surfing setup than a paddle one.
The second week shapes up again. Thursday the 27th is a cracker. Morning sees 20 km/h offshore from the ESE, 8ft of WSW swell at 15 seconds. This is clean, powerful, and for the experts. The afternoon is even better, with 15 km/h offshore and 8ft swell. This is a top pick in the second week.
Friday the 28th is all about offshore wind again, but the swell drops to 4ft, so it’s smaller but clean. The real standout in the second half is Sunday the 30th morning. The swell is 5ft, but the period is a very long 20 seconds, and the energy is solid. The wind is a light cross-off from the NNE. This is a beautiful, long-period groundswell that will line up perfectly on the reef. It’s a promising session, but the long period might make it a bit straight at some spots, but for this reef, it’s a dream.
The rest of the period into September is a mix of solid 7ft to 8ft swell, but winds are often cross or cross-on, keeping it from being perfect. The standouts are the Wednesday 19th afternoon, Thursday 20th morning, Friday 21st morning, Thursday 27th, and Sunday 30th morning. The best of the best? I’d be on the water Thursday 20th morning for the glass, and Thursday 27th morning for the clean offshore power.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 20°C on Fri afternoon, min 12°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 18°C on Sat morning, min 9°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||
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) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 17 | WSW 16 | WSW 14 | SW 14 | SW 13 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 15 | WSW 13 |
Wave Graph | |||||||||||||||||||||
2899 | 4068 | 5140 | 4242 | 3253 | 3116 | 2513 | 2243 | 1748 | 2522 | 1699 | 947 | 1004 | 1306 | 2146 | 1538 | 1045 | 689 | 330 | 566 | 1329 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | off | glassy | cross | cross-off | off | cross | cross-off | cross | cross | cross | cross-on | cross | cross-off | off | cross-on | cross-off | cross-on | cross-on | cross-on |
High Tide | 1:44AM0.56m | 3:25AM0.56m | 4:59AM0.57m | 6:06AM0.59m | 6:58AM0.61m | 7:40AM0.63m | |||||||||||||||
Low Tide | 3:39PM0.16m | 3:20PM0.13m | 3:31PM0.10m | 3:47PM0.09m | 4:04PM0.08m | 4:18PM0.08m | 4:28PM0.08m | ||||||||||||||
6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | |
— | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | — | 5:54 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 17 | 17 | 17 | 16 | 17 | 16 | 17 | 20 | 19 | 18 | 18 | 16 | 15 | 15 | 15 | 14 | 17 | 14 | 14 | 16 | 16 |
Feels °C | 16 | 14 | 16 | 15 | 14 | 12 | 14 | 18 | 16 | 16 | 15 | 12 | 13 | 11 | 10 | 11 | 15 | 11 | 11 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 17 | WSW 16 | WSW 14 | SW 14 | SW 13 | SW 15 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 15 | WSW 13 |
2899 | 4068 | 5140 | 4242 | 3253 | 3116 | 2513 | 2243 | 1748 | 2522 | 1699 | 947 | 1004 | 1306 | 2146 | 1538 | 1045 | 689 | 330 | 566 | 1329 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 24 | WSW 22 | SW 19 | — | — | WSW 20 | WSW 18 | WSW 16 | — | — | — | — | WSW 16 | — | WSW 21 |
— | — | — | — | — | — | 22 | 95 | 715 | — | — | 78 | 454 | 761 | — | — | — | — | 166 | — | 144 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 3 | — | — | SSW 4 | SSW 5 | SSW 5 | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 8 | — | — | 22 | 57 | 48 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 41 | 159 | 0 | 0 | 78 | 0 | 0 | 159 | 0 | 8 | 197 | 159 | 30 | 159 | 0 | 0 | 363 | 0 | 352 | 200 | 233 |
Best forecast wave conditions in Perth City Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Bennion Beach Cleggies Surf forecast
The above surf forecast table for Bennion Beach Cleggies provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Bennion Beach Cleggies can be found by selecting the local surf guide option on the grey menu. Our Bennion Beach Cleggies 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 (Bennion Beach Cleggies) 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 Bennion Beach Cleggies 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 Perth City Coast? If you are looking for accommodation near Bennion Beach Cleggies, camping, hotels and holiday cottages in Perth City Coast, consider staying in Perth which is 13 km (8 miles) away. Other places in and around Perth City Coast where you can find information about places to rent, and car hire include Fremantle which is 20 km (12 miles) away, Canning Vale, Gosnells and Kwinana.











