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 pm 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
10.6°C
1.6° 

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 (04 Sep):

  • Afternoon surf: Afternoon surf (04 Sep, local time) - 1.5ft (0.4m), 15s period with SSW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 4ft (1.2m), 6s period with WSW swell.

The current surf forecast for Banks Peninsula - Magnet Bay at 10PM is: 1.2m 6s primary swell from a West-southwest direction and 0.4m 15s secondary swell from a South-southwest direction, 0.2m 8s secondary swell from a South direction (forecast issued at 05:00pm September 04). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (04 Sep)--
Afternoon (04 Sep)1.5ft (0.4m)15s
Evening (04 Sep)4ft (1.2m)6s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun afternoon. Very mild (max 14°C on Fri afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the WNW on Fri afternoon, calm by Sun night).

Fri
4
Saturday
5
Sunday
6
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)
0
0
0
2
2
3
2
1
0
1
2
2
2
3
2
2
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSW
15
1.5
WSW
6
1.2
WSW
6
1.2
SW
8
1.3
SSW
10
1.5
SSW
11
1.5
SSW
10
1.3
SSW
9
1
SSW
10
0.9
SSW
10
0.7
SSW
16
0.8
SSW
17
1.2
SSW
16
0.8
SSW
17
0.7
S
17
0.7
S
17
0.6
S
16
0.6
S
16
0.6
S
16
Wave Graph
Metric surfscale
Energy kJ
74
131
84
187
332
540
411
287
179
154
280
376
722
367
277
270
195
186
181
Wind (km/h)
35
WNW
25
W
15
NW
10
NNW
10
NNW
10
NNW
10
NNW
20
NNW
25
NW
15
NNW
10
NNW
10
NNW
10
NW
15
ESE
15
E
15
E
10
SE
15
SE
5
E
Wind State
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
glassy
High Tide
9:23PM1.69m
10:03AM1.83m
10:29PM1.72m
11:07AM1.89m
Low Tide
3:43AM0.29m
4:23PM0.33m
4:43AM0.24m
5:23PM0.28m
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:06
 mm
2
3
2
4
1
Temp °C
14
11
9
9
9
8
10
14
14
13
11
11
12
9
8
9
10
9
9
Feels °C
6
5
5
5
5
4
6
8
8
9
8
8
8
5
4
6
8
6
7
  • 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 

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