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Gull Rock Surf Forecast
/ SA – Adelaide (17 breaks) / South Australia (91 breaks) /
Surf Forecasts:
Gull Rock surfForecast / SA – Adelaide / Australia
48hr Weather and Surf, issued 8 am Thursday 18 Sep 2025 ACST
How big are the waves at Gull Rock today?
The current surf forecast for Gull Rock at 12PM is: 0.7m 4s primary swell from a North direction and 0.2m 8s secondary swell from a West-southwest direction, 0.2m 5s secondary swell from a West direction (forecast issued at 08:30am September 18). The wind direction is predicted to be cross-shore.
| Time (ACST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.7m) | 4s |
| Afternoon (18 Sep) | 2ft (0.6m) | 4s |
| Evening (18 Sep) | 1ft (0.3m) | 8s |
Table - waves today at Gull Rock. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 4 | 4 | 4 | 5 | 8 | 8 | 5 | 8 | 4 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13 | 14 | 15 | 11 | 7 | 12 | 19 | 9 | 7 | 20 | 40 | 101 | 265 | 226 | 190 | 135 | 90 | 62 | 33 | 43 | 66 | 51 | 61 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross | glass | glass | cross- on | cross- on | cross- on | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on |
High Tide / height (m) | 6:14AM 1.10 | 3:03PM 1.34 | 4:41AM 1.14 | 3:31PM 1.50 | 4:23AM 1.32 | 3:56PM 1.63 | ||||||||||||||||||
Low Tide / height (m) | 9:32AM 1.03 | 10:18PM 0.37 | 9:32AM 0.77 | 10:13PM 0.28 | 9:53AM 0.53 | 10:21PM 0.19 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:08 | - | - | - | - | - | - | - | 6:09 | - | - | - |
 |  | | |  | | | |  | | | |  |  | | | |  | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 13 | 17 | 19 | 21 | 15 | 14 | 12 | 13 | 14 | 15 | 15 | 12 | 12 | 10 | 10 | 11 | 12 | 13 | 13 | 12 | 13 | 13 | 13 |
| Feels °C (?) | 5 | 7 | 11 | 14 | 16 | 14 | 13 | 10 | 10 | 9 | 8 | 8 | 6 | 5 | 3 | 3 | 5 | 6 | 7 | 7 | 6 | 9 | 8 | 9 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for SA - Adelaide
Still cross-shore at Gull Rock (moderate winds from the N at Mount Terrible Radar 10 km from Gull Rock). 0.2m 8s swell from the WSW with a 0.2m 12s groundswell, also from the WSW. 2 swells combining to make bigger set waves.
Actual: 42 min ago
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