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:
Seaford Reef surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 9 pm Saturday 20 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Seaford Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaford Reef 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 Seaford Reef today?
The current surf forecast for Seaford Reef at 5AM is: 0.1m 8s primary swell from a West direction and 0.1m 5s secondary swell from a West direction (forecast issued at 09:30pm December 20). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 2ft (0.6m) | 4s |
| Afternoon (21 Dec) | 5ft (1.5m) | 6s |
| Evening (21 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Seaford Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 8 | 8 | 4 | 5 | 6 | 6 | 6 | 5 | 5 | 11 | 11 | 11 | 10 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4 | 8 | 7 | 1 | 5 | 11 | 109 | 165 | 108 | 59 | 30 | 17 | 24 | 22 | 22 | 10 | 37 | 41 | 33 | 28 | 23 | 18 | 10 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | on | on | on | on | cross | cross | cross | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on |
High Tide / height (m) | 6:20PM 1.26 | 5:45AM 2.12 | 6:42PM 1.26 | 6:08AM 2.13 | 7:00PM 1.28 | 6:33AM 2.14 | ||||||||||||||||||
Low Tide / height (m) | 11:11PM 0.69 | 12:46PM 0.22 | 11:35PM 0.64 | 1:07PM 0.20 | 12:00AM 0.59 | 1:28PM 0.20 | ||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - |
| Sunset | 8:29 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - |
 |  | | |  | |  |  |  | | |  | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | 2 | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 16 | 18 | 19 | 18 | 16 | 19 | 18 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 18 | 18 | 17 | 16 | 16 | 14 | 17 | 19 | 19 |
| Feels °C (?) | 19 | 13 | 14 | 16 | 14 | 12 | 12 | 12 | 9 | 9 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 15 | 13 | 12 | 10 | 13 | 14 | 14 |
- 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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