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 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Kilda Beach sea temperature is
11.6°C
2.7° 

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 (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.3m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 3.5ft (1.0m), 15s period with SSW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 5ft (1.5m), 15s period with SSW swell.

The current surf forecast for Dunedin - St Kilda Beach at 9AM is: 1.3m 14s primary swell from a South-southwest direction and 0.5m 17s secondary swell from a South direction (forecast issued at 05:00am September 19). An open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (NZST) & DateWave HeightWave Period
Morning (19 Sep)4.5ft (1.3m)14s
Afternoon (19 Sep)3.5ft (1.0m)15s
Evening (19 Sep)5ft (1.5m)15s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 18°C on Mon afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Sat morning, strong winds from the WSW by Sat night).

Saturday
19
Sunday
20
Monday
21
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)
4
4
3
3
3
2
1
!
0
0
0
0
0
!
4
4
3
4
4
3
3
2
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)
1.7
SSW
15
1.5
S
15
1.3
SSW
14
1.4
SSW
14
1
SSW
15
1.4
SSW
15
1.5
SSW
15
3.5
SW
14
2.5
SSW
15
3.5
SSW
16
4
SSW
16
2.5
S
17
2.1
SSW
17
5
SW
16
1.6
SSW
16
1.5
S
16
2.3
S
15
2.1
S
13
1.9
S
12
1.5
S
12
1.2
S
11
0.9
S
11
1.2
SSW
9
Wave Graph
Metric surfscale
Energy kJ
1275
978
714
845
474
953
973
4416
2697
5450
7632
4066
2494
13670
1417
1160
2479
1556
1056
614
342
178
237
Wind (km/h)
15
NNW
15
NW
10
N
10
NW
15
WNW
30
W
40
W
45
W
50
WSW
50
WSW
50
WSW
45
WSW
35
SW
25
WSW
15
W
10
NNE
15
N
10
N
10
NNW
15
N
20
NNW
20
NNW
30
SW
Wind State
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
off
off
cross-off
off
off
cross
High Tide
10:17AM1.52m
10:40PM1.45m
11:06AM1.54m
11:28PM1.48m
11:53AM1.57m
Low Tide
3:31AM0.44m
4:08PM0.46m
4:27AM0.44m
5:05PM0.46m
5:23AM0.42m
6:00PM0.42m
cloud
cloud
clear
part cloud
light rain
rain showers
light rain
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:31
 mm
1
1
2
4
Temp °C
10
10
12
15
14
13
6
6
6
6
7
8
10
10
7
7
6
6
11
16
18
16
7
Feels °C
7
6
9
13
11
6
-3
-5
-5
-5
-4
-2
1
3
3
3
2
2
8
12
13
12
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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