Banks Peninsula - Magnet Bay Surf Break
Lat Long: 43.87° S 172.80° E

Banks Peninsula - Magnet Bay Surf Forecast and Surf Report

Weather Forecast for Banks Peninsula - Magnet Bay

Issued: 11 am 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
12.5° C

2.4°C warmer than normal for this time of year

Banks Peninsula - Magnet Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Banks Peninsula - Magnet Bay surf forecast from 3 Jun 2026:

  • Best quality surf: Sunday 7 Jun, 9AM (local time) - 11ft (3.5m), 9s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 9 Jun, 12PM (local time) - 28ft (8.5m), 21s period, SSW swell with 59,620 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 3 Jun, 6PM (local time) - 3ft (0.9m), 10s period with ENE swell.

Best Forecast Surf Conditions for Banks Peninsula - Magnet Bay this week:

The surf forecast for Banks Peninsula - Magnet Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 6PM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.6m and 11s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Banks Peninsula - Magnet Bay in the next 16 days are 8.5m 21s and forecast to arrive on Tuesday (Jun 09) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Jun 04) at 9AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Wed 3rd Jun)3ft (0.9m) 10s
Best Surf 9AM (Sun 7th Jun)11ft (3.5m) 9s
Most Powerful12PM (Tue 9th Jun)28ft (8.5m) 21s

Table - best surf conditions forecast for Banks Peninsula - Magnet Bay over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Thu night, min 10°C on Wed afternoon). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 7mm), mostly falling on Sat night. Very mild (max 15°C on Mon afternoon, min 7°C on Sat night). Mainly strong winds.

Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
1
1
1
0
0
1
0
0
0
0
!
!
2
1
1
2
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ENE
11
0.9
ENE
10
0.7
ENE
10
0.8
ENE
6
0.8
ENE
6
0.7
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.4
SSW
10
0.5
S
11
0.7
ENE
10
3.5
SSW
9
3
SSW
9
1.9
SSW
11
1.2
SSW
9
1.3
SSW
10
1.4
SSW
10
6
S
17
7
S
21
4.5
S
16
Wave Graph
Metric surfscale
Energy kJ
349
187
100
50
55
70
75
86
58
35
59
80
1944
1748
793
238
295
394
19462
41576
11367
Wind (km/h)
5
NNE
10
ENE
15
NE
15
NE
10
NNE
25
N
20
NNE
5
NNW
10
NW
15
SSW
10
SSW
45
SSW
5
NNW
10
NNW
15
NW
10
NW
10
NW
15
NW
5
WNW
10
W
10
WSW
Wind State
glassy
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross
on
on
cross-on
cross-off
cross-off
cross
cross
cross
cross
glassy
cross-on
on
High Tide
5:57PM1.76m
6:15AM1.60m
6:41PM1.72m
6:59AM1.56m
7:25PM1.68m
7:43AM1.53m
8:08PM1.65m
8:28AM1.52m
8:53PM1.64m
9:15AM1.54m
9:40PM1.65m
10:05AM1.59m
10:29PM1.68m
Low Tide
11:42AM0.40m
00:18AM0.45m
12:28PM0.42m
1:04AM0.46m
1:13PM0.43m
1:49AM0.47m
1:58PM0.44m
2:33AM0.46m
2:43PM0.43m
3:17AM0.44m
3:30PM0.41m
4:01AM0.40m
4:18PM0.38m
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
7:54
7:54
7:56
7:56
7:56
7:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:59
4:59
4:58
4:58
4:58
4:57
4:57
 mm
7
Temp °C
12
12
11
14
16
17
16
17
14
12
11
10
10
11
10
13
15
12
12
13
12
Feels °C
11
10
8
12
14
11
14
16
12
10
9
9
6
7
6
10
12
8
10
10
9
Swell 1
Height (m)
Direction
Period (s)
1.2
ENE
11
0.9
ENE
10
0.7
ENE
10
0.8
ENE
6
0.8
ENE
6
0.7
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
ENE
8
0.5
ENE
8
0.5
ENE
8
1
S
6
0.4
NE
9
3
SSW
9
1.9
SSW
11
1.2
SSW
9
1.3
SSW
10
0.5
S
15
1.2
S
25
7
S
21
4.5
S
16
Energy kJ
349
187
100
40
55
70
75
86
58
35
33
76
22
1411
793
238
295
118
1721
41576
11367
Swell 2
Height (m)
Direction
Period (s)
0.5
S
5
0.6
SSW
11
0.6
SSW
10
0.5
ENE
9
0.4
ENE
9
0.4
NE
10
0.3
SSW
12
0.2
SSW
12
0.3
SSW
12
0.4
SSW
10
0.5
S
11
0.7
ENE
10
0.1
SE
15
0.2
ENE
10
0.5
S
18
0.6
S
16
0.6
S
16
0.2
SSE
13
Energy kJ
12
102
78
50
33
33
29
15
27
32
59
80
9
10
162
190
183
17
Swell 3
Height (m)
Direction
Period (s)
0.5
S
9
0.4
SSW
5
0.1
S
14
0.5
S
9
0.4
SSW
9
0.4
SSW
13
0.1
E
13
0.2
SSW
9
0.2
SSW
8
0.3
SSW
12
0.1
S
17
0.4
SSW
10
0.1
S
21
0.2
ENE
9
0.1
SE
14
0.1
SE
14
0.1
E
9
Energy kJ
45
7
4
43
26
55
3
8
7
28
6
35
9
8
8
7
2
Wind waves
Height (m)
Direction
Period (s)
0.6
NE
3
1.1
NE
6
0.5
N
3
0.6
N
4
0.8
N
4
0.4
NW
4
0.2
WNW
2
0.3
WSW
2
0.9
SSW
4
3.5
SSW
9
3
SSW
9
0.5
W
3
0.4
NW
3
1.4
SSW
10
6
S
17
Energy kJ
7
72
4
9
22
4
1
1
32
1944
1748
4
4
394
19462
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
1
1
2
1
1
1
1
1
1
4
3
2
2
2
2
4
3
Distance (km)
0
0
0
0
0
4
27
0
4
28
28
76
28
4
4
4
4
4
32
32
32
Best forecast wave conditions in Canterbury
Rating
(10 max)
3
3
2
2
2
1
2
2
1
1
1
1
3
4
3
2
2
2
5
5
9
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
2
2
2
3
3
3
3
3
1
1
4
4
5
2
2
3
9
5
9
Header Global
Rating
(10 max)
4
5
5
5
4
5
5
6
9
9
8
9
9
6
8
7
6
9
5
5
9
  • 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
submit an eyeball surf report

Quick surf report for Banks Peninsula - Magnet Bay:

join our community of surf reporters

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 Banks Peninsula - Magnet Bay 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.


Information about the Banks Peninsula - Magnet Bay Surf forecast

The above surf forecast table for Banks Peninsula - Magnet Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Banks Peninsula - Magnet Bay can be found by selecting the local surf guide option on the grey menu. Our Banks Peninsula - Magnet Bay 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 (Banks Peninsula - Magnet Bay) 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 Banks Peninsula - Magnet Bay 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 Canterbury? If you are looking for accommodation near Banks Peninsula - Magnet Bay, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 37 km (23 miles) away.

Nearest locationNearest