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Surf Forecasts:

Triangles surfForecast / NSW – Newcastle / Australia

information circle48hr Weather and Surf, issued 10 am Tuesday 17 Feb 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
23.4° C
 (Which is normal for this time of year)

How big are the waves at Triangles today?

The current surf forecast for Triangles at 7PM is: 1.6m 5s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 10:00am February 17). An open ocean swell of 0.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AEDT) & DateWave HeightWave Period
Morning (17 Feb)3ft (0.9m)7s
Afternoon (17 Feb)3ft (0.9m)7s
Evening (17 Feb)5ft (1.6m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM
Rating
(10 max)
1
0
0
0
0
0
1
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
E
0.9
E
0.9
E
1.1
ENE
1.6
ENE
1.6
NE
1.6
NE
1
ENE
0.9
ENE
0.5
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.6
SE
1
SE
0.6
SE
1
E
1
ESE
1.1
ESE
1
ESE
Period(s) (?)7776566661099910101099995555
Wave
Graph
(?)Metric surfscale
Energy kJ (?)74726910413017617873604655515058747470671596547486251
Wind
(km/h)
5
WNW
5
ENE
20
ENE
30
NE
35
NE
20
N
10
NNW
10
NW
15
NW
10
WNW
10
ENE
10
E
25
S
20
SSE
15
S
15
S
5
SSE
10
E
20
E
25
E
25
E
20
ESE
20
SE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		onononcross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		ononcross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		onononcross-
on		cross-
on		cross-
on
High Tide
/ height (m)
8:58AM
1.64
9:35PM
1.24
9:35AM
1.65
10:11PM
1.31
10:12AM
1.61
10:48PM
1.37
Low Tide
/ height (m)
3:35PM
0.09
3:15AM
0.25
4:07PM
0.05
3:57AM
0.23
4:39PM
0.05
4:41AM
0.23
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise6:30-------6:31-------6:31-------
Sunset---7:44-------7:43-------7:42----
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
rain showers
cloud
cloud
Rain (mm)
---------------------1--
Temp. °C192122232221202123313230242322222222232322222322
Feels °C (?)202219191819202122303130242423232524232221222221
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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