Backdoor 4 surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 10 am Wednesday 01 Apr 2026 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
23.7° C
(Which is slightly warmer than usual)

How big are the waves at Backdoor 4 today?

The current surf forecast for Backdoor 4 at 5PM is: 0.6m 15s primary swell from a South direction and 0.3m 6s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a East direction (forecast issued at 10:00am April 01). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (01 Apr)1.5ft (0.5m)16s
Afternoon (01 Apr)2.5ft (0.7m)15s
Evening (01 Apr)2ft (0.6m)14s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
01
Thursday
02
Friday
03
Sat
04
8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM
Rating
(10 max)
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
0
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.6
S
0.7
S
0.6
S
0.6
S
0.5
S
0.4
S
0.5
S
0.4
S
0.4
S
0.7
ENE
0.8
ENE
0.9
ENE
0.9
ENE
0.3
SSE
0.9
ENE
0.8
ENE
0.7
ENE
0.7
E
0.7
ENE
0.7
ENE
0.6
ENE
0.6
ENE
1.1
S
Period(s) (?)16161615141412121111777514577777776
Wave
Graph
(?)Metric surfscale
Energy kJ (?)13418123415713691486840395469914139426247444747363691
Wind
(km/h)
5
WNW
5
NE
15
ENE
20
ENE
25
ENE
20
NNE
10
NNW
10
NNE
5
NNW
10
NE
15
ENE
20
ENE
20
NE
20
NNE
15
N
10
NNW
5
NW
10
S
25
S
25
S
25
SSE
25
S
25
SSE
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on
crosscross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
crosscross-
on
cross-
on
onononcross-
on
offoffoffoffoffoffoff
High Tide
/ height (m)
8:34AM
1.44
9:01PM
1.46
9:12AM
1.38
9:33PM
1.51
9:49AM
1.31
10:04PM
1.53
Low Tide
/ height (m)
2:47PM
0.15
3:10AM
0.20
3:17PM
0.18
3:50AM
0.19
3:46PM
0.23
4:29AM
0.20
Wednesday
01
Thursday
02
Friday
03
Sat
04
Sunrise7:03-------7:05-------7:05-------
Sunset---6:50-------6:47-------6:46----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
light rain
part cloud
Rain (mm)
----------------------1-
Temp. °C192021222221192019202122212120191821222121212120
Feels °C (?)202020202020202120202021192120201821201819191918
  • 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

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest