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Goolwa Rivermouth Surf Forecast
/ SA – East Coast (28 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Goolwa Rivermouth surfForecast / SA – East Coast / Australia
12 Day Weather and Surf, issued 3 pm Friday 28 Nov 2025 ACDTForecast update in hr min s Forecast update imminent
Goolwa Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Goolwa Rivermouth sea temperature is
17.1° C
(Which is slightly warmer than usual)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 (Nov 29) at 10PM. The primary swell is predicted to be 2.5m and 14s period with a secondary swell of 2.1m and 13s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Goolwa Rivermouth in the next 12 days are 2.4m 14s and forecast to arrive on Sunday (Nov 30) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (Dec 03) at 7AM.
| Wave Type | Time (ACDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 29th Nov) | 8ft (2.5m) 14s |
| Best Surf | 10PM (Sat 29th Nov) | 8ft (2.5m) 14s |
| Most Powerful | 7AM (Sun 30th Nov) | 8ft (2.4m) 14s |
Table - best surf conditions forecast for Goolwa Rivermouth over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 18mm), heaviest on Fri afternoon. Very mild (max 16°C on Sun morning, min 12°C on Sat night). Winds increasing (light winds from the SE on Fri afternoon, strong winds from the SW by Sun night). | Days 3-6 Weather Summary Mostly dry. Warm (max 29°C on Thu morning, min 13°C on Mon night). Winds decreasing (fresh winds from the SSW on Mon afternoon, calm by Tue night). | ||||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||
| 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) (?) | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 9 | 10 | 10 | 10 | 11 | 11 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 12 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 602 | 1278 | 1028 | 1342 | 1858 | 1484 | 1770 | 1405 | 2238 | 1898 | 1071 | 757 | 563 | 623 | 363 | 277 | 236 | 361 | 577 | 772 | 504 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | on | on | cross- off | cross- off | cross | cross- off | cross- off | on | on | on | ||
High Tide / height (m) | 8:12AM 0.64 | 12:46AM 0.42 | 8:40AM 0.51 | 12:48AM 0.52 | 1:16AM 0.64 | 1:51AM 0.76 | 2:31AM 0.88 | 3:12AM 0.96 | |||||||||||||||
Low Tide / height (m) | 4:29PM 0.15 | 2:25AM 0.42 | 4:42PM 0.19 | 4:34PM 0.22 | 11:29AM 0.20 | 11:32AM 0.07 | 12:08PM -0.02 | 12:46PM -0.07 | |||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||
| Sunrise | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:50 | ||
| Sunset | 8:10 | - | - | 8:12 | - | - | 8:13 | - | - | 8:14 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | ||
 |  |  | | |  | | |  |  |  | | |  | | | | | | | | |||
Rain (mm) | 12 | 2 | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 15 | 14 | 15 | 15 | 14 | 16 | 16 | 14 | 14 | 15 | 14 | 16 | 16 | 15 | 27 | 28 | 26 | 29 | 23 | 16 | 17 | ||
| Feels °C (?) | 14 | 13 | 10 | 10 | 10 | 9 | 8 | 7 | 5 | 7 | 9 | 13 | 13 | 12 | 22 | 23 | 20 | 23 | 22 | 14 | 13 | ||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 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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