Banks Peninsula - Magnet Bay Surf Break

Lat Long: 43.87° S 172.80° E

Banks Peninsula - Magnet Bay 48 hour detailed Surf Forecast

Issued: 5 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
10.5°C
1.4° 

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


How big are the waves at Banks Peninsula - Magnet Bay today (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 5.5ft (1.7m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 3.5ft (1.1m), 11s period with SSW swell.
  • Evening surf: Evening surf (14 Sep, local time) - 4.5ft (1.4m), 10s period with S swell.

The current surf forecast for Banks Peninsula - Magnet Bay at 9AM is: 1.7m 11s primary swell from a South direction and 0.6m 15s secondary swell from a South direction (forecast issued at 05:00am September 14). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (14 Sep)5.5ft (1.7m)11s
Afternoon (14 Sep)3.5ft (1.1m)11s
Evening (14 Sep)4.5ft (1.4m)10s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Very mild (max 15°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
4
3
2
3
3
3
2
2
2
1
1
1
1
1
1
1
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
S
12
1.9
S
11
1.7
S
11
1.6
S
10
1.1
SSW
11
1.5
S
10
1.4
S
10
1.2
S
9
0.9
SSE
9
0.8
S
9
0.8
S
8
0.4
SSW
14
0.6
S
8
0.4
SW
10
0.3
SSW
13
0.4
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
1
SSW
5
Wave Graph
Metric surfscale
Energy kJ
1084
898
676
556
260
432
356
244
129
96
86
66
46
34
33
56
33
34
34
34
35
35
51
Wind (km/h)
10
NNE
5
N
5
WNW
5
W
5
ENE
10
ENE
10
N
10
NNE
5
NE
5
NNE
5
N
5
NE
5
NE
10
NE
10
NNW
10
NNW
5
NNW
10
NNW
10
NW
10
W
15
S
15
SSE
10
SE
Wind State
cross-off
glassy
cross-on
glassy
cross-off
off
cross-off
off
off
off
glassy
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
High Tide
5:27AM1.89m
5:51PM1.83m
6:17AM1.82m
6:40PM1.73m
7:09AM1.75m
7:33PM1.64m
Low Tide
11:46AM0.21m
00:08AM0.24m
12:37PM0.31m
00:58AM0.33m
1:30PM0.40m
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:16
6:17
 mm
Temp °C
9
8
10
12
13
12
11
11
11
10
13
14
15
13
12
10
10
11
13
14
11
10
9
Feels °C
6
6
8
10
11
9
8
8
9
8
11
12
13
10
9
7
7
8
10
11
8
7
6
  • 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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