Dunedin - St Clair Surf Break

Lat Long: 45.91° S 170.50° E

Dunedin - St Clair 48 hour detailed Surf Forecast

Issued: 6 am 30 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Clair sea temperature is
10.8°C
1.7° 

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 (30 Sep):

  • Morning surf: Morning surf (30 Sep, local time) - 7ft (2.2m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (30 Sep, local time) - 6.5ft (2.0m), 14s period with S swell.
  • Evening surf: Evening surf (30 Sep, local time) - 3.5ft (1.1m), 14s period with S swell.

The current surf forecast for Dunedin - St Clair at 3PM is: 2.0m 14s primary swell from a South direction and 0.1m 11s secondary swell from a Southeast direction (forecast issued at 06:00am September 30). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (30 Sep)7ft (2.2m)14s
Afternoon (30 Sep)6.5ft (2.0m)14s
Evening (30 Sep)3.5ft (1.1m)14s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Fri night. Very mild (max 19°C on Fri morning, min 7°C on Fri night). Winds increasing (calm on Wed night, fresh winds from the SW by Fri night).

Wednesday
30
Thursday
1
Friday
2
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
!
!
!
!
3
3
3
3
3
3
3
2
1
2
2
2
2
2
2
2
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)
2.4
S
14
2.3
S
14
2.2
S
14
2.1
S
14
2
S
14
1.8
S
14
1.1
S
14
1.6
S
13
1.5
S
13
1.4
S
13
1.2
S
14
1.1
S
14
0.8
SSW
14
0.9
SSW
14
0.9
SSW
15
0.8
SSW
15
0.8
SSW
15
0.7
SSW
14
0.7
SSW
14
0.7
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
S
14
Wave Graph
Metric surfscale
Energy kJ
2280
2038
1770
1614
1497
1214
467
905
760
683
545
487
269
366
314
292
284
215
218
218
163
163
148
Wind (km/h)
20
W
15
WNW
10
NW
15
ENE
20
NE
15
NNE
5
NW
5
NNW
5
NE
5
NNW
5
WNW
5
NNE
5
ENE
15
NE
10
N
10
NNW
10
NW
10
NW
15
NNW
15
NW
25
SW
20
SW
30
SW
Wind State
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
glassy
cross-off
off
glassy
glassy
cross
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross
cross-on
cross-on
High Tide
7:04AM1.74m
7:31PM1.63m
8:01AM1.72m
8:30PM1.60m
9:04AM1.70m
9:34PM1.58m
Low Tide
1:18PM0.16m
1:37AM0.17m
2:10PM0.20m
2:28AM0.20m
3:05PM0.24m
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light 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>
—
—
—
—
—
7:43
—
—
—
—
—
—
—
7:45
—
—
—
—
—
—
—
7:45
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
2
3
Temp °C
7
6
8
11
14
12
12
11
12
12
12
15
18
16
15
15
13
13
15
19
12
11
9
Feels °C
2
2
5
7
10
9
10
9
10
9
9
13
15
13
12
12
10
10
11
15
8
7
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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunedin - St Clair surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest