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Surf Forecasts:
Flat Rock surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 4 pm Wednesday 31 Dec 2025 AEDTForecast update in hr min s Forecast update imminent
Flat Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Flat Rock sea temperature is
21.7° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Flat Rock today?
The current surf forecast for Flat Rock at 10PM is: 2.0m 12s primary swell from a East-southeast direction (forecast issued at 04:00pm December 31). The wind direction is predicted to be onshore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Dec) | - | - |
| Afternoon (31 Dec) | 6ft (1.9m) | 12s |
| Evening (31 Dec) | 6.5ft (2.0m) | 12s |
Table - waves today at Flat Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1170 | 1135 | 1117 | 1230 | 1174 | 1211 | 1129 | 1028 | 795 | 545 | 545 | 1255 | 595 | 359 | 458 | 389 | 305 | 294 | 175 | 181 | 147 | 118 | 91 | 109 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:42PM 1.20 | 7:05AM 1.76 | 7:50PM 1.21 | 8:01AM 1.86 | 8:48PM 1.25 | 8:53AM 1.92 | ||||||||||||||||||
Low Tide / height (m) | 12:51PM 0.35 | 12:22AM 0.38 | 1:56PM 0.25 | 1:20AM 0.38 | 2:52PM 0.16 | 2:16AM 0.36 | ||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - |
| Sunset | - | - | 8:04 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - |
 |  | |  |  | | | | |  | |  | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 21 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 21 |
| Feels °C (?) | 20 | 20 | 20 | 19 | 18 | 18 | 20 | 20 | 17 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 18 | 19 | 18 | 18 | 18 | 19 | 18 |
- 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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