Dunedin - St Clair Surf Break

Lat Long: 45.91° S 170.50° E

Dunedin - St Clair 48 hour detailed Surf Forecast

Issued: 5 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Clair sea temperature is
11.0°C
2.2° 

Dunedin - St Clair 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 - St Clair today (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 9s period with SSW swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 3.5ft (1.0m), 10s period with SSW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 3.5ft (1.0m), 11s period with SSW swell.

The current surf forecast for Dunedin - St Clair at 11AM is: 0.8m 10s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a Southwest direction (forecast issued at 05:00am August 29). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (29 Aug)2ft (0.6m)9s
Afternoon (29 Aug)3.5ft (1.0m)10s
Evening (29 Aug)3.5ft (1.0m)11s

Table - waves today at Dunedin - St Clair. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 44mm), heaviest during Mon afternoon. Very mild (max 13°C on Sat afternoon, min 4°C on Sun night). Winds increasing (light winds from the W on Sat afternoon, strong winds from the W by Mon afternoon).

Saturday
29
Sunday
30
Monday
31
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)
0
1
0
0
2
2
1
0
!
1
1
!
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)
1.2
SW
7
0.9
S
10
0.6
SSW
9
0.8
SSW
10
1
SSW
10
1
SSW
11
1
SSW
11
1
SSW
13
3
SW
13
1.2
SSW
13
1.5
SSW
16
3.5
SW
15
2.4
SSW
15
1.6
SSW
16
1.7
SSW
15
4
SW
14
2.5
SSW
14
4
SSW
13
2.5
SSW
14
2.5
SSW
14
2.3
S
14
2.5
SSW
14
3
SSW
10
Wave Graph
Metric surfscale
Energy kJ
160
148
53
107
229
234
247
307
2522
484
1068
5771
2716
1281
1364
5962
2763
5242
2724
2613
2185
2613
1928
Wind (km/h)
25
WSW
15
WNW
20
W
20
W
5
W
5
NW
20
WNW
30
W
15
NW
30
W
40
W
35
W
40
WSW
45
WSW
40
WSW
35
W
30
W
30
W
40
W
35
W
45
W
30
WSW
40
SW
Wind State
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
4:14AM1.65m
4:38PM1.70m
4:56AM1.66m
5:20PM1.68m
5:40AM1.66m
6:04PM1.65m
Low Tide
10:30AM0.18m
10:53PM0.21m
11:10AM0.17m
11:32PM0.21m
11:53AM0.18m
cloud
part cloud
part cloud
clear
clear
cloud
cloud
light rain
cloud
light rain
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
rain showers
cloud
light rain
heavy rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:13
7:11
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:04
6:05
6:07
 mm
1
1
2
2
1
1
1
1
1
2
2
16
7
Temp °C
7
8
9
12
13
11
10
8
9
10
9
8
7
6
6
4
4
5
7
9
9
5
5
Feels °C
1
4
3
7
10
8
5
2
5
3
0
0
-2
-4
-3
-4
-3
-2
-2
1
-1
-2
-4
  • 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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