Triangles Surf Break

Lat Long: 33.26° S 151.57° E

Triangles 48 hour detailed Surf Forecast

Issued: 9 pm 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Triangles sea temperature is
18.3°C
0.2° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 0.5ft (0.1m), 13s period with NE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.
  • Evening surf: Evening surf (17 Sep, local time) - 0.5ft (0.1m), 13s period with E swell.

The current surf forecast for Triangles at 6AM is: 0.1m 13s primary swell from a East direction (forecast issued at 09:00pm September 16). An open ocean swell of 0.2m 18s is not directed at the surf break, a second open ocean swell of 3.5m 10s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (AEST) & DateWave HeightWave Period
Morning (17 Sep)0.5ft (0.1m)13s
Afternoon (17 Sep)0.5ft (0.1m)13s
Evening (17 Sep)0.5ft (0.1m)13s

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


Short Range Forecast

Some drizzle, heaviest during Thu morning. Warm (max 27°C on Sat afternoon, min 9°C on Wed night). Winds decreasing (fresh winds from the S on Wed night, calm by Fri morning).

Wed
16
Thursday
17
Friday
18
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
1
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ENE
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
13
0.1
E
12
0.9
SE
8
0.9
SE
8
0.8
ESE
7
0.6
SE
7
0.6
SE
8
Wave Graph
Metric surfscale
Energy kJ
17
3
3
3
3
7
3
3
3
3
3
3
3
84
82
70
44
49
Wind (km/h)
40
S
35
S
35
S
30
SSW
25
SW
20
SW
20
S
15
SSE
5
E
10
NW
10
WNW
10
WNW
10
WNW
5
ENE
15
E
15
ENE
10
NNE
10
W
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
glassy
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
on
cross-on
off
High Tide
11:39PM1.01m
11:59AM1.34m
00:34AM0.92m
12:54PM1.27m
Low Tide
5:51PM0.39m
5:18AM0.46m
6:50PM0.46m
6:02AM0.53m
8:02PM0.50m
clear
clear
cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
 mm
1
Temp °C
15
14
14
12
9
11
14
14
14
14
13
12
12
15
17
17
17
17
Feels °C
5
5
6
5
3
6
9
11
13
12
11
10
10
13
12
13
15
14
  • 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.


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