
Surf Forecasts:
Middleton Point surf forecast from 4 Sep 2026:
- Best quality surf: Friday 4 Sep, 6PM (local time) - 10ft (3.0m), 16s period, SSW swell with offshore winds.
- Most powerful swell: Wednesday 9 Sep, 3PM (local time) - 15ft (4.5m), 19s period, SSW swell with 13,276 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 6PM (local time) - 10ft (3.0m), 16s period with SSW swell.
Best Forecast Surf Conditions for Middleton Point this week:
The surf forecast for Middleton Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 6PM. The primary swell is predicted to be 3.0m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Middleton Point in the next 16 days are 4.5m 19s and forecast to arrive on Wednesday (Sep 09) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Saturday (Sep 05) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 4th Sep) | 10ft (3.0m) 16s |
| Best Surf | 6PM (Fri 4th Sep) | 10ft (3.0m) 16s |
| Most Powerful | 3PM (Wed 9th Sep) | 15ft (4.5m) 19s |
Table - best surf conditions forecast for Middleton Point over the next 16 days.
The Lowdown
Alright folks, Rusty here. We’ve got a solid 16-day stretch ahead at Middleton Point, but patience is the name of the game. This isn’t a gentle intro; it’s a heavy-hitter straight out of the gate. We’re looking at a big, long-period SSW groundswell with a period of 16 seconds, pushing 12 ft of swell on Friday 4th September morning. The combined wave energy is massive at a reading of 5368. North winds are blowing light offshore at 6 mph, which is perfect for a point break. The water temp is sitting at 58°, which feels about average for this time of year. However, at 12 ft, this is not a beginner wave. This is serious, powerful water, and given the size and the long period, it’s going to be a challenging, expert-only affair even with clean conditions.
Friday afternoon holds similar energy with the swell dropping slightly to 10 ft, still with that long 16-second period and light offshore winds. The energy is still high at 4414. It remains a big, clean setup, but the size keeps it out of reach for most.
Saturday the 5th takes a sharp turn south. The wind swings hard to the west, ramping up to 22 mph and going cross-shore. The swell sticks around 10 ft, but the quality is gone. It’s going to be a lumpy, choppy mess. Not worth suiting up for a paddle; this is more of a kiter’s session at the beach if you’re into that sort of thing. Sunday doesn’t offer much either—light cross-onshore winds and dropping swell to 8 ft make for marginal conditions. The energy is moderate at 2334, but the wind direction ruins it.
The first real standout arrives on Tuesday 8th September. The morning delivers 7 ft of SSW swell with a very long 17-second period, and light cross-offshore winds from the ENE. The energy is strong at 3758, and the wind is keeping the surface clean. This is the moment for experienced surfers to get out there. The period is long, which gives the point break a nice, drawn-out line, but expect a bit of a wait between sets. Crowds are possible, but with the quality this high, you won’t mind.
Wednesday 9th September gets ugly again. The swell ramps up to 12 ft in the morning and hits 15 ft in the afternoon, with onshore southerly winds at 19 mph. The energy readings are massive (11705 and 13276), but it’s just a wall of whitewater. Skip it.
Thursday 10th September has the same problem—huge, but messy. 13 ft swell with cross-shore winds keeps it too big and uncomfortable.
Friday 11th September through to Sunday 13th September is the next window. Friday morning brings 8 ft swell with clean light cross-off winds and strong energy at 2372. Saturday the 12th is a gem for the later part of the week: 6 ft at morning with light NE winds, and then Saturday afternoon goes glassy, with 0 mph wind and 6 ft swell. The wave energy is moderate at 1272, but the glassy surface makes it perfect for anyone with some experience. Sunday morning drops to 3 ft, still clean with offshore wind and a very long period of 17 seconds, making it a fun, small-wave option, though the energy is low at 921.
After that, the run flattens out. Monday 14th and Tuesday 15th see the swell dropping below 5 ft, with energy readings under 500, and the winds turning unfavourable. It’s a lull.
Then, just when you think it’s done, Wednesday 16th September brings another pulse. 13 ft swell hits the morning with clean cross-offshore winds. The energy is extremely high at 7151. Once again, this is big and powerful, with a period of 15 seconds optimised for the point. It’s a big-wave day, not for the faint of heart. The trend continues through to Thursday and Friday with more solid 10 ft to 13 ft swell, but the winds get messy again by Thursday afternoon and through Friday, with strong onshore and cross-shore flows.
The final note on Saturday 19th September: the morning looks clean with 6 ft of swell and cross-offshore wind, but the energy is moderate at 1750. The afternoon pumps back up to 12 ft, but the period drops to 11 seconds and the wind picks up. It’s powerful but a bit ragged.
Bottom line: If you’re an experienced surfer after a big, clean groundswell, book Tuesday 8th September morning or Saturday 12th September for the glassy session. The rest of the time, watch for the windows and don’t get caught in the heavy stuff if you’re not ready.
Rusty.
Short Range ForecastMostly dry. Warm (max 21°C on Fri night, min 11°C on Sun night). Winds decreasing (fresh winds from the W on Sat morning, light winds from the SW by Sun night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 14°C on Tue morning, min 7°C on Wed night). Winds increasing (light winds from the NE on Mon night, fresh winds from the SSE by Wed morning). | ||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||||
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) | SSW 16 | SSW 16 | SSW 15 | SW 15 | SW 11 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 19 | SSW 17 | SSW 17 | SSW 16 | SSW 21 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 15 |
Wave Graph | |||||||||||||||||||||
5368 | 4414 | 3049 | 4529 | 1923 | 5716 | 2334 | 1726 | 1100 | 787 | 615 | 983 | 2737 | 2582 | 2682 | 11580 | 13276 | 12597 | 9403 | 6267 | 3867 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | cross | cross-off | on | on | on | on | cross-on | cross | cross-on | cross |
High Tide | 7:07AM0.74m | 10:05AM0.73m | 11:55AM0.78m | 12:48PM0.82m | 4:03AM0.31m | 1:26PM0.82m | 3:00AM0.35m | 1:57PM0.78m | 2:50AM0.44m | ||||||||||||
Low Tide | 9:20PM0.00m | 9:11PM-0.03m | 9:09PM-0.05m | 9:10PM-0.04m | 9:11PM-0.00m | 5:34AM0.30m | 9:09PM0.05m | 7:01AM0.25m | 9:05PM0.09m | ||||||||||||
6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | |
— | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 20 | 21 | 14 | 14 | 13 | 14 | 14 | 12 | 13 | 13 | 11 | 14 | 13 | 12 | 11 | 11 | 11 | 9 | 10 | 10 |
Feels °C | 15 | 16 | 16 | 6 | 6 | 8 | 11 | 11 | 10 | 10 | 10 | 9 | 12 | 11 | 8 | 4 | 4 | 5 | 5 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 17 | SSW 17 | SSW 16 | SSW 21 | SSW 19 | SSW 18 | SSW 17 | SSW 16 | SSW 15 |
5368 | 4414 | 3049 | 1882 | 1155 | 5716 | 2334 | 1726 | 1100 | 787 | 615 | 699 | 2737 | 2582 | 2682 | 11580 | 13276 | 12597 | 9403 | 6267 | 3867 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 23 | SSW 22 | SSW 21 | SSW 19 | WSW 18 | — | SSW 26 | — | — | — | — | — | S 26 |
— | — | — | — | — | — | — | — | 11 | 45 | 286 | 983 | 1021 | — | 131 | — | — | — | — | — | 13 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WSW 21 | WSW 21 | SSW 15 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 45 | 173 | 42 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 4 | NW 4 | SW 15 | SW 11 | SW 13 | — | — | — | — | — | — | — | — | — | S 6 | — | — | — | — | — |
13 | 12 | 20 | 4529 | 1923 | 3447 | — | — | — | — | — | — | — | — | — | 125 | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 501 | 906 | 1018 | 652 | 140 | 140 | 140 | 140 | 140 | 4 | 0 | 102 | 140 | 1018 | 1277 | 170 | 166 | 166 | 4 |
Best forecast wave conditions in South Australia - East Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
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Information about the Middleton Point Surf forecast
The above surf forecast table for Middleton Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Middleton Point can be found by selecting the local surf guide option on the grey menu. Our Middleton Point 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 Point) 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 Point 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 Adelaide? If you are looking for accommodation near Middleton Point, camping, hotels and holiday cottages in Adelaide, consider staying in Morphett Vale which is 46 km (29 miles) away. Other places in and around Adelaide where you can find information about places to rent, and car hire include Rapid Bay which is 48 km (30 miles) away, Adelaide, Murray Bridge and Adelaide Hills.










