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Surf Forecasts:
Castles surfForecast / SA – Nullarbor / Australia
48hr Weather and Surf, issued 9 pm Saturday 06 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Castles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castles sea temperature is
20.4° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Castles today?
The current surf forecast for Castles at 4AM is: 1.6m 13s primary swell from a Southwest direction (forecast issued at 09:30pm December 06). The wind direction is predicted to be cross-shore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 4.5ft (1.3m) | 13s |
| Afternoon (07 Dec) | 4ft (1.2m) | 12s |
| Evening (07 Dec) | 3.5ft (1.1m) | 12s |
Table - waves today at Castles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 410 | 596 | 834 | 796 | 710 | 581 | 473 | 403 | 403 | 309 | 298 | 233 | 165 | 165 | 112 | 110 | 116 | 295 | 272 | 250 | 202 | 198 | 168 | 140 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross- off | off | cross- off | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 2:08AM 1.42 | 1:33PM 0.64 | 2:29AM 1.34 | 1:42PM 0.68 | 2:46AM 1.24 | 1:59PM 0.71 | ||||||||||||||||||
Low Tide / height (m) | 6:57PM 0.03 | 8:58AM 0.30 | 7:17PM 0.02 | 9:09AM 0.37 | 7:37PM 0.05 | 9:18AM 0.41 | ||||||||||||||||||
Sat 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - |
| Sunset | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - | - | - | - | - | - | 8:34 | - | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 15 | 14 | 16 | 19 | 18 | 18 | 17 | 17 | 17 | 18 | 24 | 28 | 25 | 24 | 21 | 21 | 19 | 18 | 21 | 23 | 22 |
| Feels °C (?) | 10 | 12 | 11 | 12 | 10 | 12 | 17 | 14 | 15 | 15 | 16 | 15 | 14 | 21 | 23 | 19 | 19 | 17 | 17 | 15 | 14 | 17 | 17 | 16 |
- 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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