Triangles surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 9 pm Sunday 12 Apr 2026 AEST
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
23.3° C
(Which is slightly warmer than usual)

How big are the waves at Triangles today?

The current surf forecast for Triangles at 4AM is: 1.7m 14s primary swell from a East direction (forecast issued at 09:00pm April 12). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (AEST) & DateWave HeightWave Period
Morning (13 Apr)5.5ft (1.7m)15s
Afternoon (13 Apr)5ft (1.6m)14s
Evening (13 Apr)4.5ft (1.3m)14s

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


Updates in  hr  min  s Forecast update imminent
Sun
12
Monday
13
Tuesday
14
Wednesday
15
7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM
Rating
(10 max)
3
3
4
4
4
4
3
3
2
3
2
2
2
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
E
1.5
E
1.6
E
1.7
E
1.7
E
1.7
E
1.6
E
1.5
E
1.4
E
1.3
E
1.1
E
1
E
0.9
E
0.7
E
0.6
E
0.6
E
0.5
E
0.4
E
0.4
E
0.4
E
0.4
E
0.3
E
0.3
E
0.3
E
Period(s) (?)141414141514141414141313131312121212121211111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)753915103011631229119610459067686174233402721611101067144444139222121
Wind
(km/h)
20
WSW
20
W
20
WSW
15
WSW
15
W
10
SW
10
SSE
5
NNE
5
NE
5
NNW
10
WNW
15
WNW
10
SW
5
W
10
ESE
15
E
15
ENE
15
N
5
NW
10
W
10
W
10
W
10
SE
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffoffcross-
off
crossglassonglasscross-
off
cross-
off
offoffcross-
on
ononcrossglasscross-
off
offcross-
off
cross-
on
cross-
on
High Tide
/ height (m)
4:52PM
1.06
4:35AM
1.33
5:35PM
1.19
5:25AM
1.38
6:14PM
1.32
6:12AM
1.42
Low Tide
/ height (m)
10:22PM
0.55
11:18AM
0.25
11:19PM
0.45
11:56AM
0.17
12:09AM
0.34
12:32PM
0.11
Sun
12
Monday
13
Tuesday
14
Wednesday
15
Sunrise----6:13-------6:13-------6:15---
Sunset-------5:34-------5:32-------5:31
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C171513121115181819181615151819192018171515192220
Feels °C (?)11987712151617161312121617171816171413171917
  • 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

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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