Surf Forecasts:
Goolwa Rivermouth surf forecast from 10 Jun 2026:
- Best quality surf: Wednesday 10 Jun, 6PM (local time) - 8ft (2.5m), 17s period, SW swell with glassy winds.
- Most powerful swell: Thursday 11 Jun, 12AM (local time) - 10ft (3.0m), 16s period, SW swell with 4,158 kJ wave energy.
- Next surfable swell (1★+): Wednesday 10 Jun, 6PM (local time) - 8ft (2.5m), 17s period with SW swell.
Best Forecast Surf Conditions for Goolwa Rivermouth this week:
The surf forecast for Goolwa Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 10) at 6PM. The primary swell is predicted to be 2.5m and 17s period with a secondary swell of 1.8m and 17s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Goolwa Rivermouth in the next 16 days are 3.0m 16s and forecast to arrive on Thursday (Jun 11) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Saturday (Jun 13) at 12AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Wed 10th Jun) | 8ft (2.5m) 17s |
| Best Surf | 6PM (Wed 10th Jun) | 8ft (2.5m) 17s |
| Most Powerful | 12AM (Thu 11th Jun) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Goolwa Rivermouth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 23°C on Fri morning, min 12°C on Thu morning). Winds increasing (calm on Wed afternoon, fresh winds from the N by Fri night). | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 11°C on Sun morning). Winds increasing (light winds from the W on Sat night, fresh winds from the NNE by Mon night). | ||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||
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 14 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 19 | SW 17 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1006 | 1505 | 4158 | 3441 | 2392 | 1903 | 1349 | 1055 | 2347 | 2404 | 1651 | 2032 | 1736 | 1413 | 451 | 601 | 488 | 243 | 666 | 915 | 816 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | off | cross-off | off | off | off | cross-off | cross | on | cross | off | off | off | off | off | off | cross-off | cross-off | cross |
High Tide | 10:30AM0.51m | 11:27AM0.62m | 12:20PM0.73m | 1:10PM0.84m | 1:59PM0.93m | 2:45PM1.00m | 3:27PM1.03m | ||||||||||||||
Low Tide | 2:29AM0.20m | 1:02AM0.18m | 10:53PM0.08m | 11:07PM-0.03m | 11:37PM-0.08m | 00:09AM-0.09m | 00:36AM-0.06m | ||||||||||||||
 | |  | |  |  | | |  | | | |  | | |  | | | | |  | |
 | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — |
 | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — |
mm | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 | — | 5 | 3 | 1 | 2 |
Temp °C | 15 | 15 | 14 | 15 | 18 | 20 | 23 | 23 | 22 | 15 | 15 | 14 | 13 | 15 | 14 | 17 | 18 | 17 | 16 | 16 | 15 |
Feels °C | 12 | 12 | 12 | 11 | 15 | 15 | 16 | 17 | 15 | 12 | 11 | 11 | 8 | 10 | 9 | 14 | 15 | 15 | 13 | 12 | 14 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 17 | SW 16 | SW 16 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SW 15 | SW 14 | SW 14 |
| kJ | 1006 | 1505 | 4158 | 3441 | 2392 | 1903 | 1349 | 877 | 2347 | 2404 | 1651 | 2032 | 1736 | 1413 | 451 | 601 | 488 | 243 | 666 | 915 | 816 |
Swell 2 Height (m) Direction Period (s) | W 6 | SW 18 | — | — | — | — | SSW 23 | SW 19 | — | — | — | — | — | — | SW 11 | — | SSW 17 | SSW 16 | WSW 11 | SSW 14 | S 10 |
| kJ | 92 | 552 | — | — | — | — | 51 | 1055 | — | — | — | — | — | — | 292 | — | 27 | 95 | 101 | 682 | 18 |
Swell 3 Height (m) Direction Period (s) | — | WSW 18 | — | — | — | — | — | WSW 19 | — | — | — | — | — | — | — | — | — | SSW 15 | S 12 | S 11 | — |
| kJ | — | 559 | — | — | — | — | — | 475 | — | — | — | — | — | — | — | — | — | 156 | 98 | 59 | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | — | — | — | — | NNE 3 | NNE 3 | N 4 | NNW 4 | — | SW 6 | — | — | — | NNE 3 | NNE 4 | N 4 | NNE 3 | NNE 3 | NNE 4 | W 4 |
| kJ | 51 | — | — | — | — | 9 | 9 | 13 | 21 | — | 65 | — | — | — | 9 | 16 | 7 | 3 | 8 | 14 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 15 | 15 | 15 | 10 | 561 | 727 | 17 | 554 | 15 | 15 | 19 | 10 | 0 | 0 | 0 | 15 | 17 | 15 |
Best forecast wave conditions in South Australia - East Coast | |||||||||||||||||||||
Best forecast wave conditions in Australia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Goolwa Rivermouth 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 Goolwa Rivermouth Surf forecast
The above surf forecast table for Goolwa Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Goolwa Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Goolwa Rivermouth 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 (Goolwa Rivermouth) 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 Goolwa Rivermouth 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.
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