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 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Dunedin - St Kilda Beach sea temperature is
10.5° C
1.8° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 4.5ft (1.3m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 5.5ft (1.7m), 6s period with E swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 7s period with E swell.

The current surf forecast for Dunedin - St Kilda Beach at 11AM is: 1.4m 6s primary swell from a East direction and 0.5m 9s secondary swell from a South-southeast direction, 0.4m 17s secondary swell from a South-southwest direction (forecast issued at 05:00am August 09). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (09 Aug)4.5ft (1.3m)6s
Afternoon (09 Aug)5.5ft (1.7m)6s
Evening (09 Aug)4.5ft (1.3m)7s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun morning. Mild temperatures (max 9°C on Sun morning, min 7°C on Mon night). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the NE by Tue night).

Sunday
9
Monday
10
Tuesday
11
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
0
2
1
1
0
0
0
1
1
1
0
2
0
1
1
0
0
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)
1.1
ENE
5
1.2
ENE
5
1.3
E
6
1.5
E
6
1.7
E
6
1.3
E
7
1.3
E
7
1.2
E
7
1.2
SSE
8
1.3
SSE
8
1.1
SSE
8
1.1
SSE
8
1
SSE
7
0.6
SSE
8
0.6
SE
12
0.6
SE
12
0.6
SE
12
1.2
E
7
1
E
7
1
E
7
0.9
E
6
0.8
E
6
0.3
SSW
16
Wave Graph
Metric surfscale
Energy kJ
62
84
110
167
232
145
145
126
176
207
149
142
114
38
97
90
114
146
106
92
66
54
50
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
E
10
E
10
WSW
20
W
20
WSW
20
SW
15
SSE
10
S
10
SSE
10
ESE
10
ENE
15
NE
20
NE
20
NNE
25
NNE
25
NE
30
NE
30
NE
30
NE
35
NE
Wind State
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
on
on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:01AM1.66m
12:33PM1.81m
00:57AM1.71m
1:29PM1.87m
1:52AM1.76m
2:24PM1.91m
Low Tide
6:03AM0.19m
6:46PM0.22m
7:07AM0.13m
7:48PM0.16m
8:08AM0.07m
8:45PM0.11m
cloud
light rain
light rain
light rain
light rain
cloud
cloud
cloud
light rain
light rain
light rain
light rain
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:47
7:45
7:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:39
5:40
5:42
 mm
1
3
2
1
1
2
2
1
Temp °C
8
8
8
9
9
9
9
8
8
8
8
8
8
8
8
7
7
8
8
9
9
9
9
Feels °C
2
3
3
4
7
7
5
3
3
4
6
5
6
5
4
2
2
2
3
3
2
2
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
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