Banks Peninsula - Magnet Bay Surf Break

Lat Long: 43.87° S 172.80° E

Banks Peninsula - Magnet Bay 48 hour detailed Surf Forecast

Issued: 11 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
10.3°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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 3.5ft (1.0m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.4m), 16s period with SSW swell.
  • Evening surf: Evening surf (30 Aug, local time) - 11ft (3.5m), 8s period with SSW swell.

The current surf forecast for Banks Peninsula - Magnet Bay at 7PM is: 3.0m 7s primary swell from a South-southwest direction and 0.2m 8s secondary swell from a East-northeast direction, 0.1m 12s secondary swell from a Southeast direction (forecast issued at 11:00am August 30). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (30 Aug)3.5ft (1.0m)13s
Afternoon (30 Aug)4.5ft (1.4m)16s
Evening (30 Aug)11ft (3.5m)8s

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


Short Range Forecast

Some drizzle, heaviest during Sun afternoon. Very mild (max 15°C on Sun afternoon, min 6°C on Mon night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the SSW by Mon afternoon).

Sun
30
Monday
31
Tuesday
1
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)
1
3
0
0
!
!
!
2
!
!
0
0
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
Wave
Height (m)
Direction
Period (s)
1
SSW
13
1.1
SSW
16
1.4
SSW
16
2.5
SSW
7
3.5
SSW
8
4.5
SSW
11
3
SSW
10
2.5
SSW
10
3.5
SSW
10
3
SSW
10
4.5
SSW
10
5
SSW
10
4.5
SSW
10
4
SSW
10
4
SSW
10
4
SSW
10
4.5
SSW
10
4.5
SSW
12
3.5
SSW
12
3
S
12
3
S
12
Wave Graph
Metric surfscale
Energy kJ
330
546
1029
657
1348
5278
1918
1434
2498
2172
3786
4678
4428
3466
3186
3625
4042
5288
3459
3112
2653
Wind (km/h)
5
WNW
10
NNW
25
W
25
SSW
20
SW
15
SW
15
N
10
SSW
10
WSW
20
WSW
35
SSW
45
SSW
35
SW
40
SW
35
SW
40
SW
30
SW
25
SW
5
WNW
10
N
15
NNW
Wind State
cross-on
cross-off
cross-on
on
on
on
cross-off
on
on
cross-on
on
on
on
on
on
on
on
on
cross-on
cross-off
cross-off
High Tide
4:59PM1.82m
5:18AM1.78m
5:42PM1.79m
6:04AM1.78m
6:28PM1.75m
Low Tide
10:49AM0.23m
11:15PM0.27m
11:36AM0.25m
00:01AM0.28m
12:27PM0.29m
clear
cloud
cloud
rain showers
clear
clear
cloud
clear
clear
part cloud
cloud
cloud
cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:00
6:58
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
 mm
1
Temp °C
10
12
15
9
9
8
8
8
9
10
8
8
7
7
6
6
7
8
9
8
7
Feels °C
8
9
9
3
4
4
4
4
6
5
-1
-3
-2
-3
-3
-4
-1
1
5
4
3
  • 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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