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:
South Wall Mackay Harbour surfForecast / QLD – North Coast / Australia
48hr Weather and Surf, issued 3 am Thursday 25 Dec 2025 AESTForecast update in hr min s Forecast update imminent
South Wall Mackay Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's South Wall Mackay Harbour sea temperature is
29.0° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at South Wall Mackay Harbour today?
The current surf forecast for South Wall Mackay Harbour at 7AM is: 0.6m 6s primary swell from a Northeast direction and 0.4m 6s secondary swell from a Northeast direction (forecast issued at 03:00am December 25). The wind direction is predicted to be cross-offshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Dec) | 1.5ft (0.4m) | 6s |
| Afternoon (25 Dec) | 1.5ft (0.4m) | 5s |
| Evening (25 Dec) | 1ft (0.3m) | 5s |
Table - waves today at South Wall Mackay Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
| 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 | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 13 | 13 | 6 | 6 | 6 | 6 | 12 | 5 | 4 | 4 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 12 | 25 | 24 | 23 | 10 | 10 | 4 | 4 | 4 | 4 | 2 | 3 | 3 | 3 | 3 | 6 | 5 | 3 | 7 | 19 | 22 | 47 | 42 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross | cross- on | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 1:37AM 3.93 | 1:59PM 5.06 | 2:32AM 3.96 | 2:52PM 4.86 | 3:39AM 4.05 | 3:55PM 4.65 | ||||||||||||||||||
Low Tide / height (m) | 7:30AM 1.43 | 8:33PM 1.40 | 8:25AM 1.61 | 9:27PM 1.42 | 9:31AM 1.79 | |||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
| Sunrise | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - |
 | |  | | | | |  | |  |  | | | |  | | | |  | | | |  | | |
Rain (mm) | 2 | 1 | 2 | 2 | 2 | 2 | 3 | - | 3 | 2 | 2 | 3 | 5 | 5 | 7 | 8 | 9 | 11 | 9 | 8 | 6 | 8 | 21 | 6 |
| Temp. °C | 27 | 27 | 27 | 28 | 28 | 28 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 22 | 23 | 23 | 23 | 24 |
| Feels °C (?) | 30 | 29 | 31 | 31 | 30 | 31 | 31 | 31 | 30 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 27 | 21 | 21 | 22 | 23 | 23 | 26 |
- 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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