The Glen surf break

The Glen surfForecast / Nelson – Tasman Bay / New Zealand

information circle12 Day Weather and Surf, issued 6 am Saturday 22 Nov 2025 NZDT
Forecast update in hr  min  s Forecast update imminent
The Glen surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Glen sea temperature is
16.5° C
(Which is 2.2°C warmer than normal for this time of year)


Best Forecast Surf Conditions for The Glen this week:

The surf forecast for The Glen over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Nov 27) at 4AM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 1.0m and 8s. Another secondary swell of 0.1m and 13s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at The Glen in the next 12 days are 1.9m 8s and forecast to arrive on Wednesday (Nov 26) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 4s period and expected on Sunday (Nov 23) at 4PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Thu 27th Nov)4.5ft (1.4m) 8s
Best Surf 4AM (Thu 27th Nov)4.5ft (1.4m) 8s
Most Powerful 4PM (Wed 26th Nov)6ft (1.9m) 8s

Table - best surf conditions forecast for The Glen over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 19°C on Sun morning, min 11°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 35mm), heaviest during Wed morning. Very mild (max 19°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.2
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.1
N
0.2
E
0.1
NE
0.1
N
0.1
N
1.4
N
1.9
N
1.6
NNW
0.7
N
1.1
N
1.1
N
1
N
1
N
0.6
N
Period(s) (?)41214131313-11341616688766667
Wave
Graph
(?)Metric surfscale
Energy kJ (?)134343030055139454306508980667136
Wind
(km/h)
5
NE
10
N
0
ENE
0
NW
10
NNE
10
SE
5
ENE
10
NNE
10
SSE
0
ENE
5
N
0
NE
20
N
20
N
15
N
5
NNW
10
N
10
NW
15
NW
15
W
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
glassglasscross-
on
cross-
off
glasscross-
on
offglasscross-
on
glasscross-
on
cross-
on
cross-
on
glasscross-
on
ononcross-
on
cross
High Tide
/ height (m)
11:45AM
3.18
12:01AM
3.03
12:20PM
3.15
12:37AM
2.97
12:57PM
3.08
1:16AM
2.88
1:37PM
2.99
1:58AM
2.78
2:21PM
2.90
2:47AM
2.68
3:11PM
2.81
3:43AM
2.60
4:09PM
2.75
Low Tide
/ height (m)
5:57PM
0.37
6:09AM
0.38
6:33PM
0.42
6:45AM
0.45
7:11PM
0.50
7:23AM
0.54
7:52PM
0.59
8:05AM
0.64
8:38PM
0.68
8:52AM
0.74
9:30PM
0.74
9:48AM
0.83
10:31PM
0.76
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise5:52--5:52--5:52--5:50--5:50--5:50--5:50--
Sunset-8:30--8:32--8:34--8:35--8:36--8:37--8:37-
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
light rain
heavy rain
mod rain
rain showers
part cloud
part cloud
cloud
part cloud
clear
clear
Rain (mm)
-----------32093------
Temp. °C181714191915171814181816171717171918212317
Feels °C (?)161514171814161613171716161516172019202015
  • 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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Information about the The Glen Surf forecast

The above surf forecast table for The Glen provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at The Glen can be found by selecting the local surf guide option on the grey menu. Our The Glen surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (The Glen) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for The Glen may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Nelson - Tasman Bay? If you are looking for accommodation near The Glen, camping, hotels and holiday cottages in Nelson - Tasman Bay, consider staying in Nelson which is 14 km (9 miles) away. Alternatively, find information about places to stay and car hire in Blenheim which is 62 km (39 miles) away

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