Surf Break

Lat Long: 33.26° S 151.57° E

Triangles 48 hour detailed Surf Forecast

Issued: 10 am 21 Oct 2026 (local time)

Forecast update in  hr  min

Today's Triangles sea temperature is
20.5°C
1.4° 

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 (21 Oct):

  • Morning surf: Morning surf (21 Oct, local time) - 4.5ft (1.4m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
  • Evening surf: Evening surf (21 Oct, local time) - 6.5ft (2.0m), 7s period with ENE swell.

The current surf forecast for Triangles at 3PM is: 1.5m 8s primary swell from a East-northeast direction and 1.2m 8s secondary swell from a East-northeast direction (forecast issued at 10:00am October 21). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (21 Oct)4.5ft (1.4m)8s
Afternoon (21 Oct)5ft (1.5m)8s
Evening (21 Oct)6.5ft (2.0m)7s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Thu morning. Warm (max 20°C on Fri afternoon, min 17°C on Wed morning). Winds increasing (calm on Wed morning, fresh winds from the NE by Fri afternoon).

Wednesday
21
Thursday
22
Friday
23
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
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
Wave
Height (m)
Direction
Period (s)
1.4
ENE
8
1.2
ENE
8
1.5
ENE
8
1.4
ENE
8
2
ENE
7
1.9
ENE
7
1.7
ENE
7
1.7
ENE
8
1.8
ENE
8
1.9
ENE
7
2.3
ENE
7
2.3
ENE
7
2.1
ENE
7
2
ENE
7
1.7
ENE
7
1.6
ENE
7
1.5
ENE
7
1.7
ENE
7
2.3
ENE
7
2.5
ENE
7
2.5
ENE
8
2.2
ENE
8
Wave Graph
Metric surfscale
Energy kJ
250
192
264
238
373
349
327
331
358
369
531
581
475
405
310
258
229
301
581
674
673
581
Wind (km/h)
5
N
15
ENE
20
ENE
25
ENE
25
NE
25
NE
20
NE
20
ENE
25
E
30
ENE
35
ENE
30
NE
25
ENE
25
ENE
25
NE
25
NE
25
NE
30
NE
30
NE
35
NE
30
NE
25
NE
Wind State
glassy
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
High Tide
5:36AM1.07m
5:18PM1.28m
6:17AM1.19m
6:06PM1.31m
6:53AM1.32m
6:52PM1.34m
Low Tide
11:10AM0.56m
11:56PM0.28m
12:05PM0.47m
00:32AM0.22m
12:53PM0.37m
clear
rain showers
thunderstorm
thunderstorm
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
light rain
light rain
rain showers
rain showers
light rain
light rain
rain showers
thunderstorm
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:09
—
—
—
—
—
—
—
7:10
—
—
—
—
—
—
—
7:12
—
—
 mm
—
1
2
1
2
2
—
1
2
3
3
1
1
2
2
2
2
1
—
—
—
—
Temp °C
17
19
19
19
19
19
19
19
19
18
18
19
19
19
19
19
19
19
20
19
19
19
Feels °C
18
18
17
16
16
16
17
17
16
14
13
15
16
16
16
16
16
15
16
14
16
16
  • 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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