Surf Forecasts:
Middleton Beach surf forecast from 19 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 8PM (local time) - 11ft (3.5m), 16s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 26 Aug, 8PM (local time) - 13ft (4.0m), 17s period, SW swell with 8,364 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 8PM (local time) - 11ft (3.5m), 16s period with SW swell.
Best Forecast Surf Conditions for Middleton Beach this week:
The surf forecast for Middleton Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 8PM. The primary swell is predicted to be 3.5m and 16s period with a secondary swell of 1.6m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Middleton Beach in the next 16 days are 4.0m 17s and forecast to arrive on Wednesday (Aug 26) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 10s period and expected on Tuesday (Aug 25) at 2PM.
| Wave Type | Time (AWST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Wed 19th Aug) | 11ft (3.5m) 16s |
| Best Surf | 8PM (Wed 19th Aug) | 11ft (3.5m) 16s |
| Most Powerful | 8PM (Wed 26th Aug) | 13ft (4.0m) 17s |
Table - best surf conditions forecast for Middleton Beach over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve had a good look at the charts for Middleton Beach.
First off, the water temp is sitting at 64°, which is a touch warmer than usual for this time of year – nothing dramatic, but a nice little bonus.
We’re in for a bit of a slow start, but the real action kicks off later. The first few days are pretty average. Wednesday the 19th of August and Thursday the 20th have solid 12ft SW swell, but with a cross-off wind and a lot of energy in the water (6240 and 5678), it’s all a bit messy and marginal. Friday morning the 21st is the first real glimmer – a 10ft SW swell with a 15-second period, cross-off NW wind at 10 km/h, and clean conditions. The energy is still pumping (4543), but the quality is there for experienced surfers. That’s the pick of the early run.
There’s a bit of a lull over the weekend. Saturday morning the 22nd is clean with 8ft SSW swell and glassy offshore WNW wind, but it’s inconsistent and the energy drops a bit (3639). Sunday the 23rd is a write-off with strong cross-shore winds and a choppy mess.
Now, here’s where it gets interesting. The standout is Wednesday the 26th of August. We’ve got a big 12ft to 13ft SW groundswell, with a long 16-17 second period, and the energy is huge (6818 to 8042). The morning is offshore from the NW, and the afternoon is cross-off WSW. Conditions are clean all day. This is a heavy, powerful, long-period swell, so it’s going to be a proper handful at a beach break – expect long waits between sets and big, pitching waves. This is strictly for the experts. The crowd factor is “sometimes,” so you might get a few, but with that size, it’ll thin out.
After that, the swell backs off a bit, but we get another solid run starting Sunday the 30th of August through Monday the 1st of September. Swell sits around 7ft to 8ft from the SW, with clean offshore to cross-off winds and moderate energy (2325 to 3783). The morning of the 30th has a nice offshore WNW breeze – that’s a good, cleaner option for the more experienced intermediate crew.
Looking further out, Thursday the 3rd of September brings another 10ft SW swell with a 15-second period, and morning offshore winds from the north. The energy is strong (3738) and conditions look clean. It’s a long way out, so take it with a grain of salt, but it’s a promising pulse.
Overall, the real standout is the 26th if you’re a charger and can handle the size and power. The 30th to the 1st is your best bet for a bit more manageable, but still fun, clean surf.
Rusty.
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 12°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 18°C on Sat afternoon, min 10°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SW 14 | SSW 13 | SW 13 | SSW 14 | SW 14 | SW 13 | SW 13 | SW 16 | SW 16 | WSW 13 |
Wave Graph | ||||||||||||||||||||
5845 | 6742 | 5678 | 5996 | 5435 | 4401 | 3978 | 2765 | 3639 | 2791 | 1977 | 1329 | 1982 | 3762 | 1558 | 878 | 527 | 508 | 362 | 2654 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | on | cross | off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-on | cross-off | cross-off | cross-off | off |
High Tide | 1:47AM0.88m | 2:47AM0.88m | 7:09AM0.89m | 8:08AM0.95m | 8:45AM1.01m | 9:18AM1.06m | 11:52PM0.66m | |||||||||||||
Low Tide | 5:26PM0.35m | 5:31PM0.32m | 5:32PM0.30m | 5:22PM0.30m | 5:08PM0.29m | 5:04PM0.28m | 5:10PM0.27m | 2:54AM0.62m | ||||||||||||
— | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | 6:39 | — | — | 6:37 | — | — | |
5:38 | — | — | 5:39 | — | — | 5:39 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 18 | 15 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 17 | 16 |
Feels °C | 9 | 11 | 11 | 11 | 12 | 13 | 14 | 12 | 15 | 16 | 13 | 10 | 8 | 8 | 12 | 11 | 11 | 9 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SW 14 | SSW 13 | SW 17 | E 6 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | WSW 8 | S 12 |
5845 | 6742 | 5678 | 5996 | 5435 | 4401 | 3978 | 2765 | 3639 | 2791 | 1977 | 1329 | 633 | 1 | 623 | 572 | 415 | 188 | 219 | 365 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SW 24 | SW 22 | SW 18 | — | — | WSW 21 | SW 18 | S 12 | — | SW 14 | SW 13 | SW 13 | SW 16 | SW 16 | SW 22 |
— | — | — | — | — | 142 | 471 | 2065 | — | — | 42 | 314 | 274 | — | 1558 | 878 | 527 | 508 | 362 | 76 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 18 | S 13 | S 9 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 92 | 60 | — | |
Wind waves Height (m) Direction Period (s) | SW 8 | — | — | — | — | — | — | — | — | WSW 4 | — | SW 7 | SW 13 | SSW 14 | — | — | — | WNW 4 | — | WSW 13 |
395 | — | — | — | — | — | — | — | — | 8 | — | 299 | 1982 | 3762 | — | — | — | 15 | — | 2654 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 10 | 5 | 304 | 55 | 5 | 5 | 289 | 7 | 5 | 155 | 55 | 288 | 289 | 101 | 92 | 117 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Middleton Beach Surf forecast
The above surf forecast table for Middleton Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Middleton Beach can be found by selecting the local surf guide option on the grey menu. Our Middleton 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 (Middleton 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 Middleton 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.
Middleton Beach is 8 km (5 miles) from Albany. If you plan a holiday in Far South of Western Australia, look for hotels and other accommodation in Albany. Albany has rooms for a wide range of budgets as well as car hire and transport links.











