Dunedin - St Kilda Beach Surf Break

Lat Long: 45.91° S 170.53° E

Dunedin - St Kilda Beach 48 hour detailed Surf Forecast

Issued: 5 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Kilda Beach sea temperature is
11.1°C
2.3° 

Dunedin - St Kilda Beach 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 Kilda Beach 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), 12s period with S swell.
  • Evening surf: Evening surf (01 Sep, local time) - 8ft (2.4m), 13s period with S swell.

The current surf forecast for Dunedin - St Kilda Beach at 12AM is: 4.5m 12s primary swell from a South-southwest direction and 3.5m 12s secondary swell from a South-southwest direction (forecast issued at 05:00pm August 31). 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)12s
Evening (01 Sep)8ft (2.4m)13s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 14°C on Wed afternoon, min 4°C on Mon afternoon). Winds decreasing (strong winds from the WSW on Mon afternoon, calm by Wed night).

Mon
31
Tuesday
1
Wednesday
2
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
!
!
1
2
2
5
4
4
4
4
3
2
1
Swell
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
12
4.5
SSW
12
4.5
SSW
12
4.5
SSW
12
4.5
SSW
12
4.5
SSW
13
3
S
12
2.5
S
12
2.5
S
13
2.4
S
13
2.5
S
16
2.5
S
15
2.3
S
13
2.2
S
13
1.9
S
12
1.7
S
12
1.5
S
12
1.4
S
11
Wave Graph
Metric surfscale
Energy kJ
4136
2433
6561
6398
6777
6890
6329
2806
2083
2132
1834
3528
3148
1780
1555
1088
816
604
482
Wind (km/h)
45
WSW
45
WSW
40
WSW
40
WSW
40
WSW
35
WSW
30
W
30
W
40
W
30
W
30
W
20
WNW
15
NW
15
NW
20
NW
15
NNW
10
WNW
20
W
15
WSW
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross
High Tide
6:04PM1.65m
6:27AM1.65m
6:54PM1.61m
7:21AM1.65m
7:49PM1.58m
Low Tide
00:14AM0.21m
12:37PM0.20m
00:58AM0.22m
1:26PM0.23m
rain showers
light rain
rain showers
clear
part cloud
part cloud
part cloud
clear
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:08
 mm
2
2
1
Temp °C
6
4
4
4
4
4
4
8
10
10
10
8
8
7
11
13
14
14
12
Feels °C
-4
-6
-6
-5
-6
-5
-3
1
1
3
4
3
3
3
6
9
11
10
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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