The Glen Surf Break

Lat Long: 41.18° S 173.37° E

The Glen 48 hour detailed Surf Forecast

Issued: 5 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Glen sea temperature is
12.1° C
0.2° 

The Glen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at The Glen today (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 0.5ft (0.1m), 16s period with N swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.4m), 6s period with N swell.
  • Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.8m), 7s period with N swell.

The current surf forecast for The Glen at 1PM is: 0.4m 4s primary swell from a Northeast direction and 0.2m 7s secondary swell from a North direction, 0.1m 9s secondary swell from a North direction (forecast issued at 05:00am August 12). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (12 Aug)0.5ft (0.1m)16s
Afternoon (12 Aug)1.5ft (0.4m)6s
Evening (12 Aug)2.5ft (0.8m)7s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu morning. Very mild (max 15°C on Fri afternoon, min 10°C on Wed morning). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
1
1
1
1
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
N
7
0.1
N
10
0.1
N
16
0.4
NE
4
0.4
N
6
0.7
N
7
0.8
N
7
0.8
N
7
0.9
N
8
1
N
8
1.2
N
8
1.2
N
7
1
N
7
0.9
N
7
0.7
N
6
0.6
N
6
0.5
N
6
0.4
N
5
0.3
N
5
0.3
N
5
0.2
NNW
8
0.2
NNW
8
0.2
NNW
8
Wave Graph
Metric surfscale
Energy kJ
4
2
5
7
10
43
65
69
97
119
159
146
92
70
38
26
15
9
4
4
7
6
6
Wind (km/h)
10
S
5
SE
5
E
5
NNE
5
NNE
5
NE
5
ENE
5
SE
0
ENE
5
NE
10
N
5
N
5
N
5
NNE
0
S
5
SSE
5
S
5
S
5
S
0
S
5
N
0
NNW
5
S
Wind State
cross-off
glassy
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-off
cross-off
glassy
cross-on
glassy
glassy
High Tide
9:13AM3.15m
9:37PM3.43m
10:02AM3.30m
10:23PM3.56m
10:46AM3.40m
Low Tide
3:04AM0.27m
3:22PM0.21m
3:52AM0.08m
4:07PM0.06m
4:36AM-0.05m
4:50PM-0.02m
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
light rain
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:20
7:20
7:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:42
5:43
5:44
 mm
1
2
3
3
3
1
1
Temp °C
8
9
10
12
12
11
11
10
11
11
12
12
13
13
12
12
12
11
12
14
15
13
11
Feels °C
6
7
8
10
10
10
10
9
10
10
11
11
13
13
12
12
12
10
11
14
14
13
10
  • 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 The Glen 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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