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Flat Rock Surf Forecast
/ NSW – North Coast (46 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Flat Rock surfForecast / NSW – North Coast / Australia
48hr Weather and Surf, issued 9 pm Monday 20 Apr 2026 AESTForecast 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
24.5° C
(Which is normal for this time of year)How big are the waves at Flat Rock today?
The current surf forecast for Flat Rock at 1AM is: 3.0m 12s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a Northeast direction, 0.1m 12s secondary swell from a Northeast direction (forecast issued at 09:00pm April 20). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 10ft (3.0m) | 11s |
| Afternoon (21 Apr) | 10ft (3.0m) | 11s |
| Evening (21 Apr) | 10ft (3.0m) | 11s |
Table - waves today at Flat Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 9 | 10 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3178 | 3029 | 2716 | 2413 | 2292 | 2076 | 2128 | 2147 | 1945 | 1791 | 1647 | 1731 | 1432 | 1518 | 1239 | 1259 | 1352 | 1308 | 1287 | 764 | 1044 | 1113 | 918 | 972 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 10:36PM 1.67 | 10:56AM 1.02 | 11:31PM 1.62 | 11:59AM 0.92 | 12:34AM 1.53 | 1:16PM 0.86 | ||||||||||||||||||
Low Tide / height (m) | 5:22AM 0.26 | 4:41PM 0.25 | 6:28AM 0.30 | 5:38PM 0.32 | 7:42AM 0.32 | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:21 | - | - | - | - | - | - | - | 5:20 |
 |  |  | |  |  | | | | | | | | | | | |  | | |  | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | - | 1 | 1 | - | - | 1 | 1 | 1 | 1 | 2 | 1 | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 21 | 21 | 19 | 17 | 16 | 20 | 20 | 21 | 20 | 21 | 18 | 16 | 16 | 19 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 21 | 21 | 22 |
| Feels °C (?) | 15 | 16 | 15 | 13 | 12 | 16 | 15 | 16 | 16 | 17 | 16 | 13 | 13 | 15 | 16 | 16 | 17 | 16 | 16 | 15 | 14 | 16 | 16 | 18 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Flat Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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