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Surf Forecasts:
Coalcliff surfForecast / NSW – Illawarra / Australia
48hr Weather and Surf, issued 4 am Sunday 07 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Coalcliff surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Coalcliff sea temperature is
21.0° C
(Which is slightly warmer than usual)How big are the waves at Coalcliff today?
The current surf forecast for Coalcliff at 9AM is: 1.4m 9s primary swell from a Northeast direction and 0.1m 16s secondary swell from a Northeast direction, 1.3m 5s secondary swell from a South direction (forecast issued at 04:00am December 07). The wind direction is predicted to be cross-onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 4.5ft (1.4m) | 9s |
| Afternoon (07 Dec) | 7ft (2.1m) | 8s |
| Evening (07 Dec) | 7ft (2.1m) | 9s |
Table - waves today at Coalcliff. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 7 | 7 | 7 | 4 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 613 | 537 | 370 | 238 | 518 | 671 | 759 | 560 | 280 | 172 | 123 | 57 | 49 | 124 | 161 | 172 | 287 | 168 | 135 | 106 | 103 | 76 | 58 | 94 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- on | cross- on | on | on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | off | glass | cross- on | cross- on | on | cross- on | cross- on |
High Tide / height (m) | 10:43AM 1.76 | 11:40PM 1.09 | 11:34AM 1.68 | 12:37AM 1.06 | 12:27PM 1.57 | |||||||||||||||||||
Low Tide / height (m) | 4:09AM 0.27 | 5:40PM -0.02 | 5:02AM 0.33 | 6:33PM 0.03 | 5:58AM 0.39 | 7:27PM 0.10 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | ||||||||||||||||||||||
| Sunrise | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:57 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 7:58 | - | - |
 |  |  | | | | | | | |  | | |  | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 27 | 25 | 20 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 23 | 24 | 22 | 21 | 20 | 19 | 19 | 23 | 26 | 25 | 24 | 19 | 18 |
| Feels °C (?) | 26 | 23 | 18 | 14 | 13 | 13 | 15 | 15 | 15 | 17 | 18 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 25 | 26 | 25 | 25 | 16 | 15 |
- 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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