Banks Peninsula - Magnet Bay surf break

Banks Peninsula - Magnet Bay surfForecast / Canterbury / New Zealand

information circle48hr Weather and Surf, issued 6 pm Wednesday 18 Feb 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
16.7° C
(Which is 1.9°C warmer than normal for this time of year)


How big are the waves at Banks Peninsula - Magnet Bay today?

The current surf forecast for Banks Peninsula - Magnet Bay at 11PM is: 1.0m 7s primary swell from a South direction and 0.6m 10s secondary swell from a East-southeast direction (forecast issued at 06:00pm February 18). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZDT) & DateWave HeightWave Period
Morning (18 Feb)--
Afternoon (18 Feb)4.5ft (1.4m)8s
Evening (18 Feb)3.5ft (1.1m)7s

Table - waves today at Banks Peninsula - Magnet Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Wednesday
18
Thursday
19
Friday
20
Saturday
21
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
2
2
2
1
0
0
0
0
0
1
1
2
2
3
0
0
1
0
2
3
3
3
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1.3
S
1.2
S
1
S
0.9
S
0.8
S
0.7
S
0.7
S
0.4
ESE
0.4
ESE
0.7
ESE
0.7
ESE
0.9
E
1.3
E
1.4
E
1.3
E
1
E
0.9
ESE
0.9
ESE
1.4
SSW
2.2
SSW
2.4
SSW
2.2
SSW
2.2
SSW
1.9
SSW
Period(s) (?)87777771212111113121111111110888998
Wave
Graph
(?)Metric surfscale
Energy kJ (?)191155104826044435652111109259472482401247161149244627808727727483
Wind
(km/h)
10
E
15
NE
10
NE
5
N
5
NW
10
NW
15
NW
10
W
10
S
15
E
10
ENE
5
N
10
NW
10
NNW
20
W
25
S
15
SSE
15
S
5
SW
10
SSW
10
SSE
5
SE
10
ENE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffcross-
off
crosscrosscrosscross-
on
cross-
on
cross-
off
cross-
off
glasscrosscross-
off
cross-
on
cross-
on
crosscross-
on
glassoncross-
on
glassoffoff
High Tide
/ height (m)
5:38AM
1.90
5:55PM
1.82
6:21AM
1.88
6:40PM
1.82
7:06AM
1.85
Low Tide
/ height (m)
11:25PM
0.17
11:54AM
0.23
12:11AM
0.17
12:39PM
0.22
1:00AM
0.19
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunrise-----6:52-------6:52-------6:54--
Sunset-8:32-------8:31-------8:30------
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
clear
rain showers
clear
clear
clear
clear
cloud
clear
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
Rain (mm)
----------1--------1----
Temp. °C181715151515182020191616151517151512131212121213
Feels °C (?)17151415141316181917161613131310128121010111010
  • 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

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