Banks Peninsula - Magnet Bay Surf Break

Banks Peninsula - Magnet Bay Surf Forecast and Surf Report

Lat Long: 43.87° S 172.80° E

Issued: 11 am 14 Jun 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
12.2° 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 14 Jun 2026:

  • Best quality surf: Wednesday 17 Jun, 9PM (local time) - 10ft (3.0m), 9s period, SSW swell with cross-onshore winds.
  • Most powerful swell: Friday 19 Jun, 6AM (local time) - 11ft (3.5m), 17s period, S swell with 6,518 kJ wave energy.
  • Next surfable swell (1★+): Monday 15 Jun, 3AM (local time) - 2.5ft (0.7m), 11s period with S 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 Monday (Jun 15) at 3AM. The primary swell is predicted to be 0.7m and 11s period with a secondary swell of 0.3m and 15s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Banks Peninsula - Magnet Bay in the next 16 days are 3.5m 17s and forecast to arrive on Friday (Jun 19) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Saturday (Jun 20) at 9PM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 15th Jun)2.5ft (0.7m) 11s
Best Surf 9PM (Wed 17th Jun)10ft (3.0m) 9s
Most Powerful 6AM (Fri 19th Jun)11ft (3.5m) 17s

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

Moderate rain (total 15mm), heaviest on Mon afternoon. Very mild (max 17°C on Sun afternoon, min 7°C on Tue morning). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Very mild (max 11°C on Fri night, min 5°C on Wed night). Winds decreasing (fresh winds from the SSW on Wed morning, calm by Fri afternoon).

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
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
0
0
0
0
2
2
3
0
0
3
2
2
!
!
5
4
1
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
13
0.7
SSW
12
0.8
SSW
11
0.4
SSW
15
0.9
SSW
17
1.7
SSW
6
1.4
SSW
7
1.3
S
8
1.3
S
14
2
SSW
11
3.5
SSW
9
2.5
SSW
9
1.8
S
11
1.8
S
11
3
S
16
3
S
17
2.5
S
16
2
S
13
1.5
S
12
1.4
S
12
1
S
14
Wave Graph
Metric surfscale
Energy kJ
176
145
164
73
482
213
203
235
672
942
1678
1015
776
849
4410
6062
3543
1401
660
604
388
Wind (km/h)
10
N
10
NNW
20
NNW
20
SE
15
SW
20
SSW
5
SW
10
NE
15
N
35
SSW
30
SSW
5
SW
10
NW
10
WNW
5
SE
10
NNE
5
WSW
15
NW
15
NW
15
NNW
10
N
Wind State
cross-off
cross-off
cross-off
cross
on
cross-on
glassy
off
cross-off
cross-on
cross-on
on
cross
cross-on
glassy
off
glassy
cross-off
cross
cross-off
cross-off
High Tide
2:38PM2.11m
3:01AM1.96m
3:34PM2.17m
3:56AM1.99m
4:30PM2.20m
4:53AM2.00m
5:27PM2.18m
5:50AM1.98m
6:24PM2.13m
6:48AM1.94m
7:22PM2.05m
7:48AM1.88m
8:20PM1.96m
Low Tide
8:54PM0.11m
9:13AM-0.00m
9:53PM0.08m
10:11AM-0.03m
10:52PM0.06m
11:10AM-0.04m
11:50PM0.06m
12:09PM-0.02m
00:48AM0.08m
1:07PM0.03m
1:45AM0.11m
2:05PM0.09m
2:41AM0.15m
clear
clear
clear
light rain
mod rain
rain showers
part cloud
clear
cloud
light rain
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
8:00
8:00
8:00
8:02
8:02
8:02
8:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:55
4:55
4:55
4:57
4:57
4:57
4:57
 mm
4
9
2
2
Temp °C
15
17
15
11
8
9
8
8
10
9
9
7
8
10
8
10
10
11
15
16
16
Feels °C
13
15
10
7
4
4
5
4
5
1
2
3
3
6
5
7
8
6
12
13
12
Swell 1
Height (m)
Direction
Period (s)
0.7
SSW
13
0.7
SSW
12
0.8
SSW
11
0.4
SSW
15
0.9
SSW
17
0.6
SSW
15
1.4
SSW
7
1.3
S
8
1.3
S
14
0.2
ESE
12
0.2
E
12
2.5
SSW
9
1.8
S
11
1.8
S
11
3
S
16
3
S
17
2.5
S
16
2
S
13
1.5
S
12
1.4
S
12
1
S
14
Energy kJ
176
145
164
71
482
176
203
235
672
15
11
1015
776
849
4410
6062
3543
1401
660
604
388
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
9
0.3
S
16
0.1
SE
12
0.2
NNE
6
0.4
S
10
0.1
SE
12
0.3
SSW
15
0.4
SSW
14
0.1
SE
13
0.1
NE
4
0.2
ESE
12
0.7
S
15
0.7
S
15
0.1
SE
18
0.1
NE
6
0.1
NE
13
0.4
SSE
10
Energy kJ
8
47
6
3
30
5
43
65
7
1
14
212
213
12
1
7
35
Swell 3
Height (m)
Direction
Period (s)
0.3
S
18
0.3
SE
10
0.2
ESE
13
0.2
ESE
12
0.1
E
15
0.1
SE
11
0.1
SE
11
0.1
SE
10
0.1
NE
6
0.2
ESE
12
0.1
SE
12
0.1
SE
11
0.1
SE
18
0.1
SE
16
0.1
SE
16
0.2
ENE
12
Energy kJ
55
16
17
15
4
5
4
4
1
14
5
5
12
10
10
14
Wind waves
Height (m)
Direction
Period (s)
0.2
NNW
3
0.7
N
3
1.4
SSE
4
1.1
S
5
1.7
SSW
6
0.5
N
3
2
SSW
11
3.5
SSW
9
0.7
NNE
4
0.4
NNW
3
0.4
NNW
3
0.6
NNW
3
0.8
NNW
4
Energy kJ
1
11
73
66
213
5
942
1678
11
3
4
7
25
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
1
2
1
2
2
3
2
3
4
3
3
5
5
5
4
3
3
2
Distance (km)
0
0
4
94
30
30
0
0
0
30
162
30
4
4
4
4
0
0
26
0
0
Best forecast wave conditions in Canterbury
Rating
(10 max)
2
2
1
1
2
1
2
2
3
2
4
3
3
5
5
5
4
3
3
3
Best forecast wave conditions in New Zealand
Rating
(10 max)
4
4
3
9
2
5
4
4
4
4
4
5
6
4
9
6
9
4
4
4
4
Header Global
Rating
(10 max)
5
4
5
9
5
5
5
5
4
4
4
5
6
5
9
9
9
5
6
4
5
  • 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
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