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Goolwa Rivermouth Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Goolwa Rivermouth surfForecast / SA – East Coast / Australia
12 Day Weather and Surf, issued 2 pm Saturday 05 Jul 2025 ACST
Best Forecast Surf Conditions for Goolwa Rivermouth this week:
The surf forecast for Goolwa Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 05) at 6PM. The primary swell is predicted to be 1.2m and 14s period with a secondary swell of 0.1m and 19s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Goolwa Rivermouth in the next 12 days are 4.0m 17s and forecast to arrive on Tuesday (Jul 08) at 9PM. Winds are predicted to be cross-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 Tuesday (Jul 08) at 6AM.
| Wave Type | Time (ACST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 5th Jul) | 4ft (1.2m) 14s |
| Best Surf | 12AM (Wed 9th Jul) | 13ft (4.0m) 16s |
| Most Powerful | 9PM (Tue 8th Jul) | 13ft (4.0m) 17s |
Table - best surf conditions forecast for Goolwa Rivermouth over the next 12 days.
Sat 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thu 17 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 12 | 14 | 14 | 13 | 13 | 6 | 19 | 16 | 16 | 16 | 14 | 14 | 16 | 15 | 14 | 14 | 13 | 19 | 17 | 16 | 16 | 15 | 14 | 14 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 18 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 553 | 574 | 635 | 710 | 811 | 877 | 690 | 453 | 404 | 9220 | 9995 | 9532 | 3641 | 2763 | 3320 | 6604 | 5445 | 2929 | 2032 | 1346 | 1866 | 2960 | 3288 | 1822 | 1315 | 752 | 614 | 623 | 731 | 1337 | 1517 | 1597 | 1302 | 974 | 1355 | 1647 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | on | on | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross | cross- off | cross- off | cross- off | on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | on | cross- off | glass | on | cross | cross | cross- on | cross | cross- on | cross- on | cross- on | off |
High Tide / height (m) | 11:06AM 0.64 | 12:30PM 0.70 | 1:24PM 0.77 | 2:05PM 0.85 | 2:41PM 0.91 | 5:28AM 0.23 | 3:13PM 0.96 | 5:05AM 0.24 | 3:43PM 0.98 | 5:08AM 0.26 | 4:11PM 0.96 | 5:20AM 0.31 | 4:36PM 0.91 | 5:38AM 0.37 | 4:58PM 0.82 | 6:02AM 0.44 | 5:15PM 0.70 | 6:30AM 0.51 | ||||||||||||||||||
Low Tide / height (m) | 12:18AM 0.11 | 11:37PM 0.10 | 10:55PM 0.06 | 10:44PM 0.02 | 10:50PM -0.01 | 11:03PM -0.03 | 6:43AM 0.23 | 11:19PM -0.04 | 7:52AM 0.20 | 11:35PM -0.03 | 8:39AM 0.18 | 11:50PM -0.01 | 9:22AM 0.18 | 12:01AM 0.03 | 10:04AM 0.20 | 12:08AM 0.06 | 10:49AM 0.24 | 12:09AM 0.09 | 11:40AM 0.31 | |||||||||||||||||
Sat 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thu 17 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:24 | - | - | 7:24 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:22 | - | - | 7:20 | - | - | 7:20 | - | - | 7:20 |
| Sunset | 5:13 | - | - | 5:14 | - | - | 5:14 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:17 | - | - | 5:17 | - | - | 5:19 | - | - | 5:19 | - | - |
 |  |  | |  |  |  |  |  | | | | |  |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | - | - | - | 5 | 2 | - | - | 6 | 5 | 3 | 1 | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 11 | 14 | 14 | 13 | 14 | 14 | 17 | 13 | 11 | 10 | 13 | 12 | 11 | 12 | 12 | 13 | 14 | 13 | 12 | 15 | 14 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 14 | 14 | 12 | 14 | 14 | 12 | 12 |
| Feels °C (?) | 11 | 7 | 11 | 11 | 11 | 9 | 8 | 7 | 4 | 3 | 2 | 5 | 4 | 5 | 3 | 4 | 9 | 10 | 8 | 9 | 9 | 8 | 7 | 10 | 10 | 10 | 11 | 9 | 8 | 10 | 10 | 9 | 8 | 8 | 8 | 10 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Tue morning. Very mild (max 17°C on Mon night, min 10°C on Sat night). Winds increasing (light winds from the N on Sat night, near gales from the NNW by Mon night). | Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Wed afternoon. Very mild (max 14°C on Fri morning, min 9°C on Wed night). Winds decreasing (strong winds from the NW on Wed afternoon, light winds from the SW by Thu night). | Days 6-9 Weather Summary Light rain (total 3mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sat morning, min 11°C on Sun night). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 14°C on Tue morning, min 10°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 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 12 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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