Backdoor 4 surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 10 pm Sunday 28 Dec 2025 AEDT
Forecast 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
22.6° C
(Which is normal for this time of year)


How big are the waves at Backdoor 4 today?

The current surf forecast for Backdoor 4 at 4AM is: 1.9m 9s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a East direction (forecast issued at 10:00pm December 28). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (AEDT) & DateWave HeightWave Period
Morning (29 Dec)6ft (1.8m)9s
Afternoon (29 Dec)5ft (1.6m)9s
Evening (29 Dec)3.5ft (1.1m)9s

Table - waves today at Backdoor 4. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Sun
28
Monday
29
Tuesday
30
Wednesday
31
8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM
Rating
(10 max)
!
3
3
3
3
2
1
1
2
2
2
2
2
2
1
0
0
1
1
1
1
2
2
!
Swell
Height Map
Wave Height (m) & direction (?)
2.1
S
2
S
2
SSE
1.9
SSE
1.8
SSE
1.7
SSE
1.6
SSE
1.6
SSE
1.1
S
1.1
SE
1.1
SE
1.1
SE
1.2
SE
1.4
SE
1.3
SE
1.4
SE
1.5
SE
1.2
SE
1.3
SE
1.4
SE
1.3
ESE
0.9
ESE
1.9
ESE
2.1
ESE
Period(s) (?)1099999999888888888888151413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)80972164156749943639638717716716717120125024427330419622725623537613421487
Wind
(km/h)
20
SSE
15
SSE
10
S
10
SW
15
SW
15
SSE
20
SE
15
SE
15
SE
5
SSE
10
SW
10
WSW
10
WSW
10
SE
15
E
15
E
15
NE
10
NE
5
NNE
5
NNW
5
N
10
ENE
15
E
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
oncrosscrosscross-
off
High Tide
/ height (m)
4:09AM
1.36
4:06PM
1.13
5:06AM
1.47
5:22PM
1.09
6:02AM
1.59
Low Tide
/ height (m)
9:24PM
0.22
10:25AM
0.47
10:19PM
0.25
11:40AM
0.37
11:17PM
0.26
12:47PM
0.24
Sun
28
Monday
29
Tuesday
30
Wednesday
31
Sunrise----5:45-------5:45-------5:46---
Sunset8:05-------8:05-------8:05-------
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
Rain (mm)
------------------------
Temp. °C191818161618191918181615151718191919181717192121
Feels °C (?)151516141415161616171514141516161718181717182019
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

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 Backdoor 4 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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