Banks Peninsula - Magnet Bay surf break

Banks Peninsula - Magnet Bay surfForecast / Canterbury / New Zealand

information circle16 Day Weather and Surf, issued 12 am Wednesday 01 Apr 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Banks Peninsula - Magnet Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Banks Peninsula - Magnet Bay sea temperature is
16.1° C
(Which is 3.0°C warmer than normal for this time of year)

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 (Apr 01) at 4AM. The primary swell is predicted to be 2.3m and 11s period with a secondary swell of 0.3m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Banks Peninsula - Magnet Bay in the next 16 days are 2.0m 14s and forecast to arrive on Wednesday (Apr 01) at 4PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Wednesday (Apr 08) at 3AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 1st Apr)7.5ft (2.3m) 11s
Best Surf 4AM (Wed 1st Apr)7.5ft (2.3m) 11s
Most Powerful 4PM (Wed 1st Apr)6.5ft (2.0m) 14s

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. Warm (max 21°C on Fri afternoon, min 9°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 17°C on Fri night, min 11°C on Sat afternoon). Wind will be generally light.

Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
4
4
4
4
3
3
4
3
2
1
0
0
1
1
2
2
2
3
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
2.4
S
2
S
2
S
1.8
S
1.6
S
1.5
S
1.2
SSE
1.4
S
1.1
S
0.8
SSE
0.6
S
0.9
SSW
1.2
S
0.8
SSW
0.9
SSW
0.9
SSW
1.7
SE
1.9
ESE
1.6
ESE
0.8
S
0.7
S
Period(s) (?)11111413121114121211101061614146771010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1405101114541060699573622584341158731608933730129321931622213898
Wind
(km/h)
5
NNE
5
NW
5
ENE
10
NNE
5
N
10
ENE
10
NE
5
NNE
5
NE
10
NNW
10
W
10
SSE
10
ESE
15
ESE
15
ESE
10
ESE
15
ESE
15
ESE
15
E
20
ENE
30
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassoffoffcross-
off
cross-
off
offglassglasscross-
off
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
off
High Tide
/ height (m)
3:48AM
1.93
4:09PM
1.89
4:31AM
1.89
4:52PM
1.87
5:13AM
1.84
5:35PM
1.85
5:55AM
1.77
6:19PM
1.81
6:39AM
1.71
7:05PM
1.76
7:26AM
1.64
7:53PM
1.70
8:16AM
1.58
Low Tide
/ height (m)
9:59AM
0.17
10:20PM
0.17
10:42AM
0.20
11:05PM
0.22
11:25AM
0.24
11:50PM
0.28
12:08PM
0.29
12:37AM
0.35
12:53PM
0.36
1:25AM
0.41
1:41PM
0.42
2:15AM
0.48
2:31PM
0.48
Wednesday
01
Thursday
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tue
07
Sunrise-7:43--7:45--7:46--7:48--7:48--7:50--7:50-
Sunset--7:20--7:17--7:16--7:15--7:13--7:10--7:09
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
light rain
light rain
light rain
Rain (mm)
-----------123----224
Temp. °C101314141920161821171712111111111212141515
Feels °C (?)812121217171417201415998891010121111
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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