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Backdoor 4 Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Backdoor 4 surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 10 am Friday 27 Mar 2026 AEDTForecast update in hr min s Forecast update imminent
Backdoor 4 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backdoor 4 sea temperature is
24.7° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Backdoor 4 today?
The current surf forecast for Backdoor 4 at 1PM is: 1.3m 11s primary swell from a East-southeast direction and 1.2m 8s secondary swell from a South direction, 1.0m 4s secondary swell from a West direction (forecast issued at 10:00am March 27). The wind direction is predicted to be cross-shore.
| Time (AEDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 5ft (1.6m) | 11s |
| Afternoon (27 Mar) | 4ft (1.2m) | 11s |
| Evening (27 Mar) | 3ft (0.9m) | 11s |
Table - waves today at Backdoor 4. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 634 | 494 | 334 | 275 | 200 | 196 | 11592 | 11222 | 13999 | 13189 | 11103 | 9166 | 6708 | 5630 | 5051 | 4860 | 3917 | 3170 | 2444 | 1747 | 1485 | 1087 | 863 | 664 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 5:24PM 1.00 | 5:17AM 1.45 | 6:25PM 1.09 | 6:18AM 1.47 | 7:12PM 1.20 | |||||||||||||||||||
Low Tide / height (m) | 11:14AM 0.27 | 10:45PM 0.52 | 12:14PM 0.22 | 11:56PM 0.45 | 1:02PM 0.17 | 12:54AM 0.37 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Mon 30 | |||||||||||||||||||||
| Sunrise | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:53 | - | - | - | - |
 | | | |  |  |  | |  |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 14 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 19 | 20 | 20 | 19 | 17 | 16 | 15 | 18 | 20 | 20 | 20 | 20 | 20 | 19 |
| Feels °C (?) | 8 | 6 | 8 | 7 | 7 | 6 | 8 | 9 | 9 | 10 | 12 | 13 | 15 | 15 | 14 | 13 | 11 | 14 | 17 | 17 | 18 | 18 | 19 | 18 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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