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 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Banks Peninsula - Magnet Bay sea temperature is
9.6° C
0.8° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 2.5ft (0.8m), 9s period with SSE swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.0m), 8s period with SE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 5ft (1.6m), 8s period with SE swell.

The current surf forecast for Banks Peninsula - Magnet Bay at 4AM is: 0.8m 9s primary swell from a South-southeast direction and 0.5m 7s secondary swell from a East-northeast direction, 0.5m 3s secondary swell from a Southwest direction (forecast issued at 11:00pm August 09). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Aug)2.5ft (0.8m)9s
Afternoon (10 Aug)3.5ft (1.0m)8s
Evening (10 Aug)5ft (1.6m)8s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 13°C on Wed afternoon, min 6°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Tue night).

Monday
10
Tuesday
11
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
0
0
0
0
0
1
2
3
2
2
2
2
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSE
9
0.8
SSE
9
0.8
SSE
9
0.9
SE
9
0.8
SSE
9
0.9
SE
9
1
SE
8
1.1
SE
8
1.6
SE
8
1.8
SE
8
1.8
SE
8
1.6
SE
8
1.6
SE
8
1.3
SE
8
1.3
SE
8
1.1
SE
8
1.2
ESE
7
Wave Graph
Metric surfscale
Energy kJ
98
96
94
118
90
129
135
171
355
439
439
363
322
227
193
147
142
Wind (km/h)
10
WSW
15
W
10
WSW
15
WSW
15
WSW
25
SW
15
SSW
15
S
10
SSE
5
SSE
5
ESE
10
ENE
10
NE
15
NE
20
NE
20
NE
20
NE
Wind State
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
glassy
off
off
off
off
off
off
High Tide
00:41AM1.84m
1:16PM2.04m
1:37AM1.92m
2:10PM2.11m
Low Tide
6:31PM0.24m
6:50AM0.11m
7:28PM0.17m
7:46AM0.03m
8:23PM0.11m
rain showers
part cloud
cloud
cloud
light rain
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:31
7:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
 mm
1
1
Temp °C
9
9
9
9
9
10
9
8
7
7
7
6
7
9
9
9
10
Feels °C
7
6
6
5
6
5
5
5
4
5
5
3
4
5
5
5
5
  • 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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