Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
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Surf Forecasts:
Gull Rock surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 3 pm Wednesday 17 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Gull Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gull Rock sea temperature is
19.0° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Gull Rock today?
The current surf forecast for Gull Rock at 8PM is: 0.1m 10s primary swell from a West direction (forecast issued at 03:30pm December 17). The wind direction is predicted to be cross-offshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | 0.5ft (0.1m) | 11s |
| Evening (17 Dec) | 0.5ft (0.1m) | 10s |
Table - waves today at Gull Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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) (?) | 7 | 11 | 10 | 10 | - | - | - | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 5 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1 | 2 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 10 | 23 | 17 | 12 | 5 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- off | off | off | cross- off | cross | cross- on | glass | cross- on | cross- off | off | cross | glass | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 5:02PM 1.00 | 4:18AM 1.70 | 5:25PM 1.10 | 4:49AM 1.84 | 5:47PM 1.17 | 5:18AM 1.96 | ||||||||||||||||||
Low Tide / height (m) | 11:05AM 0.39 | 9:39PM 0.69 | 11:26AM 0.23 | 10:18PM 0.59 | 11:49AM 0.11 | 10:49PM 0.50 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - |
| Sunset | - | - | 8:27 | - | - | - | - | - | - | - | 8:28 | - | - | - | - | - | - | - | 8:28 | - | - | - | - | - |
 | | |  | | | | | | | | |  | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 30 | 30 | 26 | 24 | 25 | 27 | 30 | 32 | 33 | 30 | 29 | 27 | 26 | 24 | 25 | 24 | 25 | 19 | 15 | 14 | 13 | 13 | 20 |
| Feels °C (?) | 24 | 26 | 26 | 22 | 20 | 21 | 24 | 25 | 28 | 32 | 27 | 26 | 24 | 24 | 24 | 23 | 21 | 21 | 16 | 13 | 12 | 11 | 11 | 18 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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