Surf Forecasts:
Beachport surf forecast from 14 Sep 2026:
- Best quality surf: Monday 21 Sep, 9AM (local time) - 11ft (3.5m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Tuesday 15 Sep, 6PM (local time) - 15ft (4.5m), 14s period, SW swell with 8,864 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 3AM (local time) - 10ft (3.0m), 15s period with SW swell.
Best Forecast Surf Conditions for Beachport this week:
The surf forecast for Beachport over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 3AM. The primary swell is predicted to be 3.0m and 15s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Beachport in the next 16 days are 4.5m 14s and forecast to arrive on Tuesday (Sep 15) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Friday (Sep 18) at 3PM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 17th Sep) | 10ft (3.0m) 15s |
| Best Surf | 9AM (Mon 21st Sep) | 11ft (3.5m) 13s |
| Most Powerful | 6PM (Tue 15th Sep) | 15ft (4.5m) 14s |
Table - best surf conditions forecast for Beachport over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 15°C on Mon afternoon, min 8°C on Wed night). Winds decreasing (fresh winds from the S on Tue afternoon, calm by Wed night). | Days 4-6 Weather SummaryMostly dry. Warm (max 22°C on Sat night, min 8°C on Thu morning). Winds increasing (calm on Thu morning, strong winds from the NNW by Sat night). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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) | SW 14 | SW 13 | SW 16 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 14 | WSW 13 | SW 13 | SW 17 | SW 15 | SW 14 | SW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 557 | 431 | 2311 | 7901 | 8488 | 6461 | 6512 | 6474 | 4981 | 2756 | 2050 | 2004 | 2982 | 2242 | 1480 | 1224 | 553 | 573 | 2168 | 1918 | 3575 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-on | cross-on | on | on | on | on | cross-on | glassy | cross | off | off | cross-off | off | cross-off | cross-off | off | cross-off | cross | cross |
High Tide | 12:55PM0.65m | 1:41AM0.83m | 1:04PM0.62m | 2:08AM0.83m | 1:11PM0.61m | 2:36AM0.80m | 1:15PM0.59m | 3:05AM0.75m | 1:12PM0.58m | 3:39AM0.68m | 12:52PM0.58m | 4:29AM0.60m | |||||||||
Low Tide | 7:02PM0.04m | 7:47AM0.24m | 7:18PM0.00m | 8:10AM0.30m | 7:35PM-0.01m | 8:30AM0.37m | 7:53PM0.00m | 8:46AM0.43m | 8:10PM0.03m | 8:52AM0.50m | 8:23PM0.08m | 8:13AM0.56m | 8:26PM0.14m | ||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |  | |
 | 6:13 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — |
 | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:01 | — | — | 6:02 | — | — | 6:02 | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 13 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 11 | 16 | 16 | 18 | 18 | 21 | 22 | 14 | 12 | 14 |
Feels °C | 10 | 10 | 8 | 2 | 2 | 2 | 4 | 4 | 4 | 6 | 6 | 6 | 9 | 9 | 12 | 12 | 16 | 15 | 6 | 5 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 16 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 14 | WSW 13 | SW 13 | SW 17 | SW 15 | SW 14 | — |
| kJ | 557 | 431 | 589 | 7901 | 8488 | 6461 | 6512 | 6474 | 4981 | 2756 | 2050 | 2004 | 2982 | 2242 | 1480 | 1224 | 553 | 573 | 2168 | 1918 | — |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 18 | W 10 | — | — | — | — | SSW 18 | — | — | — | SW 19 | — | — | — | SW 20 | SW 19 | W 7 | — | — | — |
| kJ | 134 | 199 | 104 | — | — | — | — | 785 | — | — | — | 540 | — | — | — | 60 | 96 | 100 | — | — | — |
Swell 3 Height (m) Direction Period (s) | SSW 10 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | — | — | — |
| kJ | 32 | 47 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 256 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | WSW 6 | SW 16 | SW 14 | SW 14 | — | — | — | — | — | — | — | NW 4 | NW 5 | — | NNW 5 | W 8 | N 4 | NW 6 | W 8 | SW 12 |
| kJ | 43 | 72 | 2311 | 5729 | 6168 | — | — | — | — | — | — | — | 38 | 115 | — | 30 | 219 | 12 | 135 | 915 | 3575 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 167 | 247 | 328 | 328 | 389 | 328 | 379 | 379 | 43 | 0 | 167 | 0 | 167 | 167 | 0 | 167 | 167 | 99 | 879 | 380 | 167 |
Best forecast wave conditions in South Australia - East Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Beachport 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 Beachport Surf forecast
The above surf forecast table for Beachport provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Beachport can be found by selecting the local surf guide option on the grey menu. Our Beachport 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 (Beachport) 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 Beachport 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 Australia - East Coast? If you are looking for accommodation near Beachport, camping, hotels and holiday cottages in South Australia - East Coast, consider staying in Mount Gambier which is 77 km (48 miles) away. Alternatively, find information about places to stay and car hire in Allendale East which is 84 km (52 miles) away
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