Dunedin - St Clair Surf Break

Lat Long: 45.91° S 170.50° E

Dunedin - St Clair 48 hour detailed Surf Forecast

Issued: 5 am 01 Sep 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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 15ft (4.5m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 8ft (2.5m), 13s period with S swell.
  • Evening surf: Evening surf (01 Sep, local time) - 8ft (2.5m), 13s period with S swell.

The current surf forecast for Dunedin - St Clair at 11AM is: 4.5m 13s primary swell from a South-southwest direction and 3.0m 13s secondary swell from a South direction (forecast issued at 05:00am September 01). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (01 Sep)15ft (4.5m)13s
Afternoon (01 Sep)8ft (2.5m)13s
Evening (01 Sep)8ft (2.5m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 15°C on Thu afternoon, min 4°C on Tue morning). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Wed night).

Tuesday
1
Wednesday
2
Thursday
3
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
0
!
0
!
!
!
!
!
!
!
4
3
3
2
2
2
2
2
1
1
2
1
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)
3.5
SSW
12
5
SSW
13
4.5
SSW
13
3
S
13
2.5
S
13
5
SSW
13
2.5
S
13
3
S
16
2.5
S
15
2.4
S
13
2.2
S
13
2
S
12
1.8
S
12
1.6
S
12
1.4
S
11
1.3
S
11
1.2
S
11
1.1
S
10
1
S
10
0.9
S
10
0.9
S
10
0.7
SSW
17
0.7
SSW
16
Wave Graph
Metric surfscale
Energy kJ
3502
7676
6813
3090
2356
7931
2005
3794
3107
1971
1555
1206
915
699
491
403
332
262
200
158
165
307
276
Wind (km/h)
40
WSW
35
WSW
25
W
35
WSW
35
W
35
W
30
W
25
W
25
W
10
NW
15
NW
10
NW
10
NW
15
W
10
W
5
W
5
WSW
0
N
10
NE
20
NE
20
NE
15
NNE
15
N
Wind State
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:27AM1.65m
6:54PM1.61m
7:21AM1.65m
7:49PM1.58m
8:20AM1.65m
8:49PM1.56m
Low Tide
00:14AM0.21m
12:37PM0.20m
00:58AM0.22m
1:26PM0.23m
1:46AM0.24m
2:19PM0.26m
rain showers
clear
light rain
part cloud
clear
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
light rain
cloud
cloud
cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
1
1
1
Temp °C
5
4
4
7
10
10
10
9
9
7
9
14
14
14
12
11
11
10
11
12
14
15
13
Feels °C
-5
-5
-3
-2
2
2
3
2
3
3
5
11
11
11
10
9
10
9
9
8
10
12
9
  • 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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