Dunedin - Taieri Mouth Surf Break

Lat Long: 46.05° S 170.21° E

Dunedin - Taieri Mouth 48 hour detailed Surf Forecast

Issued: 11 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - Taieri Mouth sea temperature is
10.9°C
1.8° 

Dunedin - Taieri Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Dunedin - Taieri Mouth today (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 5ft (1.6m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 3.5ft (1.1m), 15s period with SSW swell.

The current surf forecast for Dunedin - Taieri Mouth at 6AM is: 2.0m 14s primary swell from a South direction and 0.3m 11s secondary swell from a East-southeast direction, 0.6m 4s secondary swell from a North-northeast direction (forecast issued at 11:00pm September 20). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (NZST) & DateWave HeightWave Period
Morning (21 Sep)5ft (1.6m)12s
Afternoon (21 Sep)3.5ft (1.0m)14s
Evening (21 Sep)3.5ft (1.1m)15s

Table - waves today at Dunedin - Taieri Mouth. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 12mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 4°C on Tue night). Winds increasing (light winds from the NNW on Sun night, fresh winds from the WSW by Tue afternoon).

Monday
21
Tuesday
22
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
4
4
4
4
3
2
0
2
2
2
2
4
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SSW
16
2.5
SSW
16
2.3
SSW
15
2
S
14
1.6
S
12
1.3
S
11
1
SSW
14
1.4
SSW
14
1.1
SSW
15
1.2
SSW
15
1.3
SSW
15
1.3
SSW
15
1.4
SSW
15
1.3
SSW
15
1.6
SSW
15
2.5
SW
15
2.5
SSW
15
Wave Graph
Metric surfscale
Energy kJ
1968
2958
2216
1715
710
389
394
800
485
573
716
736
867
706
1121
2662
2805
Wind (km/h)
10
WNW
5
NNW
10
N
5
NNW
5
NNW
10
N
20
NNW
25
SSW
25
WSW
20
WSW
20
W
20
W
20
WNW
20
WNW
30
WSW
25
WSW
25
W
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
10:33PM1.45m
11:02AM1.56m
11:21PM1.50m
11:46AM1.61m
Low Tide
4:33AM0.49m
5:05PM0.50m
5:19AM0.43m
5:48PM0.43m
part cloud
part cloud
cloud
cloud
clear
clear
clear
cloud
light rain
light rain
part cloud
clear
clear
part cloud
rain showers
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:34
6:35
 mm
5
2
1
2
Temp °C
6
6
6
6
10
17
18
14
6
6
5
6
8
12
9
5
5
Feels °C
3
3
3
3
7
14
13
9
0
1
-1
0
2
6
2
-2
-2
  • 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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