Triangles Surf Break

Lat Long: 33.26° S 151.57° E

Triangles 48 hour detailed Surf Forecast

Issued: 3 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Triangles sea temperature is
18.3°C
0.1° 

Triangles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Triangles today (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 0.5ft (0.1m), 15s period with E swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 0.5ft (0.2m), 14s period with E swell.
  • Evening surf: Evening surf (11 Sep, local time) - 0.5ft (0.2m), 13s period with E swell.

The current surf forecast for Triangles at 11AM is: 0.1m 15s primary swell from a East direction and 0.1m 10s secondary swell from a East direction (forecast issued at 03:00am September 11). An open ocean swell of 1.8m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEST) & DateWave HeightWave Period
Morning (11 Sep)0.5ft (0.1m)15s
Afternoon (11 Sep)0.5ft (0.2m)14s
Evening (11 Sep)0.5ft (0.2m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun afternoon, min 13°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun afternoon).

Friday
11
Saturday
12
Sunday
13
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
SSE
22
0.1
E
10
0.1
E
10
0.1
E
15
0.2
ENE
14
0.2
E
14
0.2
E
13
0.2
E
13
0.2
E
13
0.2
E
14
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.2
ENE
14
0.5
ENE
3
0.8
NE
4
0.7
NE
4
0.2
ENE
13
0.7
NE
4
0.6
NE
4
0.7
ENE
4
1.2
ENE
5
1.6
NE
6
1.4
NE
6
Wave Graph
Metric surfscale
Energy kJ
46
2
2
4
19
14
14
14
14
14
18
19
19
18
6
18
18
17
18
15
17
56
145
127
Wind (km/h)
15
SW
15
SSW
15
SSW
10
SSW
10
S
15
SE
10
ESE
5
ESE
10
SW
10
SW
10
WSW
5
SE
15
ESE
20
ENE
25
NE
20
NNE
10
N
15
N
10
NNW
10
NE
20
ENE
30
NE
35
NE
20
N
Wind State
off
cross-off
cross-off
cross-off
cross
cross
cross-on
glassy
off
off
off
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross
on
on
on
cross-on
cross-on
High Tide
8:07AM1.40m
8:14PM1.59m
8:44AM1.46m
8:54PM1.50m
9:21AM1.49m
9:34PM1.38m
Low Tide
2:00AM0.03m
2:01PM0.17m
2:35AM0.06m
2:47PM0.17m
3:07AM0.11m
3:31PM0.19m
part cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:42
5:43
 mm
Temp °C
14
13
13
14
15
15
15
16
15
14
14
15
17
17
17
16
15
14
13
16
17
18
17
16
Feels °C
11
10
11
12
13
13
13
16
14
12
13
15
15
14
13
13
13
12
11
15
13
13
11
12
  • 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
How to use the Wavefinder 

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.


Nearest locationNearest