Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Maslin Beach surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 3 pm Saturday 20 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Maslin Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Maslin Beach sea temperature is
21.4° C
(Which is 3.8°C warmer than normal for this time of year)How big are the waves at Maslin Beach today?
The current surf forecast for Maslin Beach at 5PM is: 0.1m 10s primary swell from a West direction and 0.1m 7s secondary swell from a West direction (forecast issued at 03:30pm December 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | - | - |
| Afternoon (20 Dec) | 1.5ft (0.4m) | 3s |
| Evening (20 Dec) | 0.5ft (0.1m) | 9s |
Table - waves today at Maslin Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 3 | 6 | 9 | 9 | 8 | 8 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 11 | 11 | 11 | 4 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6 | 2 | 3 | 2 | 7 | 1 | 5 | 10 | 100 | 220 | 147 | 86 | 44 | 17 | 23 | 22 | 22 | 13 | 47 | 42 | 33 | 43 | 24 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- off | cross- off | off | off | on | on | on | on | cross- on | cross | cross | cross- on | cross- on | on | on | on | cross- on | cross | cross- on | cross | cross | cross |
High Tide / height (m) | 6:08PM 1.23 | 5:46AM 2.06 | 6:31PM 1.28 | 6:14AM 2.12 | 6:56PM 1.31 | 6:42AM 2.14 | ||||||||||||||||||
Low Tide / height (m) | 12:13PM 0.02 | 11:18PM 0.41 | 12:37PM -0.04 | 11:46PM 0.33 | 1:02PM -0.06 | 12:15AM 0.29 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - |
| Sunset | - | - | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - |
 | |  |  | | |  | |  | |  | |  |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 21 | 16 | 17 | 17 | 18 | 17 | 19 | 19 | 16 | 15 | 14 | 14 | 15 | 16 | 17 | 18 | 18 | 16 | 16 | 16 | 14 | 17 |
| Feels °C (?) | 20 | 22 | 19 | 13 | 15 | 15 | 14 | 14 | 12 | 12 | 9 | 10 | 11 | 10 | 12 | 12 | 13 | 14 | 14 | 13 | 13 | 12 | 10 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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