Backdoor 4 surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 4 am Saturday 03 Jan 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
22.0° C
(Which is 1.2°C colder than average for this time of year)


How big are the waves at Backdoor 4 today?

The current surf forecast for Backdoor 4 at 9AM is: 0.9m 9s primary swell from a East-southeast direction and 0.6m 8s secondary swell from a South direction, 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 04:00am January 03). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (03 Jan)3ft (0.9m)9s
Afternoon (03 Jan)3ft (0.9m)8s
Evening (03 Jan)5ft (1.5m)5s

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

Updates in  hr  min  s Forecast update imminent
Saturday
03
Sunday
04
Monday
05
2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
2
0
0
0
0
0
1
0
0
1
0
0
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
SSE
0.9
ESE
0.9
ESE
0.8
SSE
0.8
SSE
0.9
SSE
1.5
ENE
1.4
NE
1.3
NE
1.2
NE
1.1
NE
0.7
SE
1.1
ENE
1.1
ENE
1.3
ENE
1.2
ENE
1.1
ENE
0.9
ENE
0.8
ENE
0.8
ENE
1.2
ENE
1.1
ENE
1.2
NE
1
NE
Period(s) (?)999888556668556677664566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)11314513888818311111510089675950661271149968444152629266
Wind
(km/h)
20
ENE
15
ENE
20
ENE
20
ENE
25
ENE
30
ENE
30
NE
25
NNE
5
N
5
NW
10
N
15
NE
30
ENE
30
ENE
15
NNE
5
ENE
10
NNE
5
W
0
NNW
15
E
20
E
5
ENE
10
NW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onglassoncross-
on
crosscross-
on
onglassoncrossglasscrosscrossglasscross-
on
cross
High Tide
/ height (m)
8:40AM
1.85
9:30PM
1.14
9:29AM
1.86
10:20PM
1.15
10:17AM
1.83
Low Tide
/ height (m)
2:03AM
0.25
3:33PM
-0.03
2:55AM
0.24
4:22PM
-0.05
3:45AM
0.25
5:08PM
-0.03
Saturday
03
Sunday
04
Monday
05
Sunrise--5:48-------5:48-------5:50-----
Sunset------8:06-------8:06-------8:06-
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
cloud
part cloud
thunderstorm
clear
part cloud
thunderstorm
cloud
cloud
part cloud
clear
clear
clear
part cloud
light rain
light rain
part cloud
Rain (mm)
-------1--1--1-------31-
Temp. °C202020202121202019191924232323222019202223212120
Feels °C (?)181818181818171820212024202123242120222222232221
  • 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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