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Surf Forecasts:

Triangles surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 4 am Thursday 12 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
24.1° C
 (Which is slightly warmer than usual)

How big are the waves at Triangles today?

The current surf forecast for Triangles at 8AM is: 1.7m 12s primary swell from a East direction (forecast issued at 04:00am March 12). An open ocean swell of 0.4m 12s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEDT) & DateWave HeightWave Period
Morning (12 Mar)5.5ft (1.7m)12s
Afternoon (12 Mar)5ft (1.6m)12s
Evening (12 Mar)5ft (1.5m)11s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM
Rating
(10 max)
!
3
1
2
1
0
1
1
1
1
1
1
0
1
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
ENE
1.7
ENE
1.7
E
1.7
E
1.6
E
1.5
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
1.1
E
1.1
E
1
E
0.9
E
0.9
E
0.8
E
0.8
E
0.7
E
0.7
E
Period(s) (?)101012121212111111121212121212111111111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8495748147736905835535465666076366365465374493022912381881811331279694
Wind
(km/h)
15
N
10
W
25
SSW
25
S
25
SSE
25
SE
25
SSE
20
SSE
20
SSE
20
SSE
20
SSE
20
SSE
30
SSE
35
S
30
S
25
SSE
25
SSE
15
SE
15
ESE
10
E
15
E
15
ENE
15
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		crosscrosscrosscross-
on		cross-
on		onononcross-
on
High Tide
/ height (m)
3:17AM
1.23
4:22PM
0.85
4:31AM
1.25
5:39PM
0.90
5:35AM
1.31
6:32PM
0.98
Low Tide
/ height (m)
10:34AM
0.52
9:32PM
0.61
11:43AM
0.46
10:52PM
0.58
12:33PM
0.38
Thursday
12
Friday
13
Saturday
14
Sunrise--6:50-------6:50-------6:50-----
Sunset-----7:15-------7:15-------7:14--
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
rain showers
light rain
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
Rain (mm)
-----------11-----------
Temp. °C232222232222212020202020202020212020202021212120
Feels °C (?)222119201919181718181818151414161516181819191917
  • 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

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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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