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Surf Forecasts:

Triangles surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 10 am Wednesday 11 Mar 2026 AEDT
Forecast update in hr  min  s Forecast update imminent
Triangles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Triangles sea temperature is
24.0° C
 (Which is slightly warmer than usual)

How big are the waves at Triangles today?

The current surf forecast for Triangles at 7PM is: 2.4m 6s primary swell from a East-northeast direction (forecast issued at 10:00am March 11). An open ocean swell of 0.5m 13s is not directed at the surf break, a second open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (11 Mar)3.5ft (1.1m)8s
Afternoon (11 Mar)5ft (1.6m)8s
Evening (11 Mar)8ft (2.4m)6s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Wednesday
11
Thursday
12
Friday
13
Sat
14
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
1
0
0
0
0
!
2
3
1
1
0
0
0
1
1
1
1
1
1
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
E
1.3
ENE
1.3
ENE
2
ENE
2.4
ENE
2.1
ENE
1.9
ENE
1.6
ENE
1.7
E
1.7
E
1.6
E
1.6
E
1.5
E
1.5
E
1.5
E
1.5
E
1.5
E
1.5
E
1.4
E
1.4
E
1.3
E
1.2
E
1.1
E
1.1
E
Period(s) (?)8888610101012121211111112121212121212111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)133216227581440916657512800765690652553556586607625625546546456364291286
Wind
(km/h)
10
N
15
NNE
25
ENE
35
ENE
30
NNE
15
NNE
15
N
10
W
30
SSW
25
S
25
SSE
30
SSE
25
SSE
25
SSE
25
SSE
20
SSE
20
SSE
20
SSE
30
SSE
35
S
30
SSE
25
SSE
20
SSE
15
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		ononcross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		crosscrosscrosscross
High Tide
/ height (m)
2:50PM
0.86
3:17AM
1.23
4:22PM
0.85
4:31AM
1.25
5:39PM
0.90
Low Tide
/ height (m)
9:11AM
0.53
8:12PM
0.58
10:34AM
0.52
9:32PM
0.61
11:43AM
0.46
10:52PM
0.58
Wednesday
11
Thursday
12
Friday
13
Sat
14
Sunrise6:48-------6:50-------6:50-------
Sunset---7:16-------7:15-------7:15----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
light rain
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
--------------1-1-------
Temp. °C202325252423222222232222212020202020202020202021
Feels °C (?)212322222223222220201918181717171717151414151617
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Triangles 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.

View detailed surf forecast for Triangles at:
surf-forecast.com

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