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Surf Forecasts:

Triangles surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 10 pm Saturday 17 Jan 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
23.2° C
 (Which is normal for this time of year)

How big are the waves at Triangles today?

The current surf forecast for Triangles at 3AM is: 3.5m 9s primary swell from a East-southeast direction (forecast issued at 10:00pm January 17). The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (18 Jan)11ft (3.5m)9s
Afternoon (18 Jan)10ft (3.0m)9s
Evening (18 Jan)10ft (3.0m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sat
17
Sunday
18
Monday
19
Tuesday
20
8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM
Rating
(10 max)
0
0
0
!
0
0
0
0
0
0
0
!
!
1
1
1
1
3
2
3
2
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
3.5
SE
3.5
ESE
3.5
ESE
3.5
ESE
3.5
ESE
3.5
ESE
3
ESE
3
ESE
3
ESE
3
ESE
3
SE
2.5
ESE
2.1
SE
1.9
SE
1.8
SE
1.8
SE
1.7
SE
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.5
SE
1.9
SE
Period(s) (?)10999999988888999999988910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)226019332030188420411954153012961134120412951043602535470470429371399363346330334774
Wind
(km/h)
30
ESE
35
ESE
30
ESE
20
ESE
35
SE
30
ESE
30
ESE
30
SE
30
SE
30
SE
25
SE
25
SE
20
SE
20
SE
20
SE
25
SSE
20
SSE
10
SSE
10
SSE
10
SSE
10
S
20
SE
20
SSE
25
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscross-
off		crosscross-
off		cross-
off		crosscrosscross
High Tide
/ height (m)
8:47PM
1.02
8:46AM
1.61
9:25PM
1.06
9:23AM
1.65
10:02PM
1.10
9:58AM
1.65
Low Tide
/ height (m)
2:11AM
0.37
3:35PM
0.18
2:50AM
0.34
4:09PM
0.14
3:29AM
0.32
4:42PM
0.11
Sat
17
Sunday
18
Monday
19
Tuesday
20
Sunrise----6:01-------6:01-------6:03---
Sunset8:05-------8:05-------8:05-------
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
light rain
rain showers
light rain
light rain
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
rain showers
rain showers
clear
rain showers
rain showers
rain showers
Rain (mm)
899126919621221111---11-111
Temp. °C222121201920202221212020212122222121192021212121
Feels °C (?)191718201516161817171617191819191820181920191918
  • 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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