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Castles Surf Forecast
/ SA – Nullarbor (9 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Castles surfForecast / SA – Nullarbor / Australia
48hr Weather and Surf, issued 3 pm Friday 05 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
19.6° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Castles today?
The current surf forecast for Castles at 6PM is: 1.3m 13s primary swell from a Southwest direction and 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 03:30pm December 05). The wind direction is predicted to be cross-onshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | - | - |
| Afternoon (05 Dec) | 4.5ft (1.4m) | 13s |
| Evening (05 Dec) | 4ft (1.2m) | 12s |
Table - waves today at Castles. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 711 | 659 | 504 | 430 | 636 | 330 | 330 | 597 | 669 | 871 | 1195 | 534 | 545 | 878 | 803 | 649 | 486 | 409 | 361 | 309 | 298 | 202 | 194 | 165 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | off | cross- off | cross |
High Tide / height (m) | 1:44AM 1.47 | 1:28PM 0.62 | 2:08AM 1.42 | 1:33PM 0.64 | 2:29AM 1.34 | |||||||||||||||||||
Low Tide / height (m) | 6:39PM 0.06 | 8:40AM 0.22 | 6:57PM 0.03 | 8:58AM 0.30 | 7:17PM 0.02 | 9:09AM 0.37 | ||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Monday 08 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - |
| Sunset | - | - | 8:31 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - | - | - | - |
 | |  |  | |  | |  | | | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 16 | 19 | 17 | 17 | 16 | 16 | 16 | 17 | 24 |
| Feels °C (?) | 21 | 20 | 14 | 14 | 13 | 14 | 15 | 11 | 11 | 9 | 10 | 10 | 10 | 9 | 9 | 13 | 17 | 13 | 13 | 14 | 15 | 14 | 13 | 21 |
- 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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