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:
North Moana Beach surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 9 am Sunday 21 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
North Moana Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's North Moana 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 North Moana Beach today?
The current surf forecast for North Moana Beach at 1PM is: 1.7m 6s primary swell from a West direction (forecast issued at 09:30am December 21). The wind direction is predicted to be onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 4ft (1.2m) | 4s |
| Afternoon (21 Dec) | 5ft (1.5m) | 6s |
| Evening (21 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at North Moana Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 3 | 4 | 6 | 6 | 6 | 6 | 5 | 5 | 11 | 11 | 11 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 3 | 7 | 7 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 58 | 207 | 167 | 95 | 61 | 28 | 13 | 24 | 22 | 22 | 20 | 37 | 40 | 34 | 26 | 22 | 14 | 8 | 5 | 5 | 5 | 7 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | cross- on | cross- on | cross | cross | cross- on | cross- on | on | on | on | cross- on | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross |
High Tide / height (m) | 5:45AM 2.12 | 6:42PM 1.26 | 6:08AM 2.13 | 7:00PM 1.28 | 6:33AM 2.14 | 7:21PM 1.32 | ||||||||||||||||||
Low Tide / height (m) | 12:46PM 0.22 | 11:35PM 0.64 | 1:07PM 0.20 | 12:00AM 0.59 | 1:28PM 0.20 | 12:29AM 0.55 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
| Sunrise | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - |
 |  |  | |  |  |  | | | | | | | |  | | | | | | | | | | |
Rain (mm) | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 18 | 19 | 16 | 15 | 13 | 13 | 14 | 16 | 17 | 18 | 18 | 16 | 15 | 16 | 15 | 17 | 19 | 20 | 17 | 13 | 13 | 13 |
| Feels °C (?) | 13 | 12 | 10 | 12 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 15 | 14 | 12 | 12 | 11 | 13 | 14 | 15 | 12 | 10 | 11 | 11 |
- 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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