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:
Petrel Cove surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 3 am Monday 22 Dec 2025 ACDTForecast update in hr min s Forecast update imminent
Petrel Cove surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Petrel Cove sea temperature is
19.0° C
(Which is 1.7°C warmer than normal for this time of year)Nearby Cam: 2km away, Encounter Bay Webcam
How big are the waves at Petrel Cove today?
The current surf forecast for Petrel Cove at 10AM is: 0.9m 12s primary swell from a South-southwest direction and 1.2m 7s secondary swell from a South direction (forecast issued at 03:30am December 22). The wind direction is predicted to be cross-shore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Dec) | 2.5ft (0.8m) | 12s |
| Afternoon (22 Dec) | 3ft (0.9m) | 12s |
| Evening (22 Dec) | 2.5ft (0.8m) | 11s |
Table - waves today at Petrel Cove. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||||||||||
| 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 | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 10 | 13 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 279 | 217 | 190 | 251 | 247 | 163 | 219 | 126 | 226 | 702 | 530 | 1134 | 3580 | 4157 | 3993 | 3752 | 3500 | 3175 | 2874 | 2386 | 2259 | 2378 | 2530 | 2907 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on |
High Tide / height (m) | 2:46AM 1.25 | 2:33PM 0.43 | 3:13AM 1.21 | 3:03PM 0.44 | 3:42AM 1.16 | 3:35PM 0.46 | ||||||||||||||||||
Low Tide / height (m) | 10:52AM 0.33 | 7:05PM 0.15 | 11:12AM 0.32 | 7:35PM 0.15 | 11:33AM 0.33 | 8:07PM 0.19 | ||||||||||||||||||
Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||||||||||
| Sunrise | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:30 | - |
 | |  | | | |  | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 13 | 14 | 17 | 18 | 19 | 17 | 16 | 15 | 15 | 15 | 16 | 17 | 16 | 15 | 14 | 14 | 13 | 15 | 16 | 17 | 17 | 16 | 14 |
| Feels °C (?) | 11 | 10 | 11 | 13 | 15 | 15 | 13 | 13 | 12 | 11 | 11 | 13 | 14 | 11 | 11 | 12 | 12 | 10 | 12 | 13 | 13 | 13 | 12 | 10 |
- 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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