The Glen Surf Break

Lat Long: 41.18° S 173.37° E

The Glen 48 hour detailed Surf Forecast

Issued: 5 pm 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Glen sea temperature is
13.3°C
0.9° 

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 (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 1.5ft (0.5m), 8s period with N swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 0.5ft (0.2m), 16s period with NNW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 0.5ft (0.2m), 16s period with NNW swell.

The current surf forecast for The Glen at 12AM is: 0.9m 8s primary swell from a North-northeast direction and 0.2m 17s secondary swell from a North-northwest direction (forecast issued at 05:00pm September 17). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Sep)1.5ft (0.5m)8s
Afternoon (18 Sep)0.5ft (0.2m)16s
Evening (18 Sep)0.5ft (0.2m)16s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Thu afternoon. Very mild (max 14°C on Fri afternoon, min 8°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Sat night).

Thu
17
Friday
18
Saturday
19
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
3
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.4
N
6
1.9
NNW
7
1.1
N
7
0.9
NNE
8
0.8
N
8
0.6
N
8
0.5
N
8
0.4
N
8
0.2
NNW
16
0.2
NNW
16
0.2
NNW
16
0.2
NNW
16
0.2
NNW
16
0.2
NNW
15
0.2
NNW
15
0.2
NNW
16
0.8
NW
5
1.1
NW
6
0.8
NNW
5
Wave Graph
Metric surfscale
Energy kJ
157
365
127
94
80
46
31
25
24
24
24
24
24
23
23
24
35
87
33
Wind (km/h)
25
N
5
N
10
SE
10
SSE
5
S
5
SW
5
WSW
5
W
10
NW
5
NNW
5
SE
10
SSW
10
SW
15
WSW
10
W
15
W
15
W
15
WNW
15
NW
Wind State
cross-on
glassy
off
cross-off
glassy
cross
cross
cross-on
on
glassy
off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
on
High Tide
1:41AM2.74m
2:05PM2.70m
2:28AM2.51m
3:00PM2.50m
Low Tide
7:31PM0.66m
7:48AM0.75m
8:16PM0.89m
8:37AM0.97m
mod rain
heavy rain
light rain
light rain
cloud
clear
clear
cloud
clear
clear
part cloud
clear
clear
clear
cloud
cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:17
6:19
 mm
8
12
5
1
Temp °C
12
11
8
8
8
8
10
12
14
12
10
9
8
8
11
13
13
13
12
Feels °C
8
10
5
5
7
6
8
9
11
11
8
7
5
4
8
10
10
10
8
  • 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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