Dunedin - St Clair Surf Break

Lat Long: 45.91° S 170.50° E

Dunedin - St Clair 48 hour detailed Surf Forecast

Issued: 11 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Clair sea temperature is
10.3° C
1.5° 

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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 11ft (3.5m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 7ft (2.1m), 10s period with SSW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 11ft (3.5m), 12s period with SSW swell.

The current surf forecast for Dunedin - St Clair at 6PM is: 2.5m 11s primary swell from a South-southwest direction and 1.0m 15s secondary swell from a South direction, 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 11:00am August 03). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (03 Aug)11ft (3.5m)14s
Afternoon (03 Aug)7ft (2.1m)10s
Evening (03 Aug)11ft (3.5m)12s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Mon night. Very mild (max 10°C on Mon morning, min 1°C on Tue night). Winds decreasing (strong winds from the WSW on Mon night, light winds from the W by Wed morning).

Mon
3
Tuesday
4
Wednesday
5
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
0
0
0
0
0
0
0
0
!
!
!
!
!
!
2
2
3
Swell
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
14
3
SSW
14
2.1
SSW
10
2.5
SSW
11
3.5
SSW
12
3.5
SSW
12
3.5
SSW
12
3.5
S
12
3.5
S
12
3.5
S
12
4
S
12
3.5
S
12
3
S
12
2.5
S
11
2.5
S
11
2.5
SSE
11
2.3
SSE
11
2.2
SSE
10
2
SSE
10
1.9
SSE
10
1.8
SSE
10
Wave Graph
Metric surfscale
Energy kJ
4660
3248
798
1745
3366
3278
3256
3478
3365
3181
4856
3967
2056
1642
1514
1375
1146
1012
794
692
591
Wind (km/h)
40
WSW
35
WSW
45
WSW
40
WSW
45
WSW
40
WSW
40
WSW
40
SW
35
SW
35
SW
30
SW
25
SW
15
WSW
10
W
10
WNW
10
WNW
10
WNW
10
W
10
SW
10
SW
10
WNW
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross-off
High Tide
6:57AM1.58m
7:23PM1.60m
7:47AM1.58m
8:14PM1.58m
8:42AM1.60m
Low Tide
1:00PM0.26m
1:24AM0.28m
1:46PM0.27m
2:09AM0.28m
2:37PM0.29m
light rain
rain showers
clear
cloud
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:54
7:54
7:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:32
5:34
5:35
 mm
1
2
3
1
2
2
2
Temp °C
10
8
8
5
4
3
3
3
4
6
6
6
5
3
1
1
2
4
6
4
3
Feels °C
1
0
-2
-5
-7
-6
-6
-7
-5
-3
-2
-1
0
-1
-3
-3
-2
1
3
1
0
  • 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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