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Surf Forecasts:

Dunedin - St Clair surf break

Dunedin - St Clair surfForecast / Otago / New Zealand

information circle48hr Weather and Surf, issued 6 am Sunday 18 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Dunedin - St Clair surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunedin - St Clair sea temperature is
15.0° C
 (Which is 2.1°C warmer than normal for this time of year)

How big are the waves at Dunedin - St Clair today?

The current surf forecast for Dunedin - St Clair at 1PM is: 0.7m 11s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a East-southeast direction (forecast issued at 06:00am January 18). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (18 Jan)3.5ft (1.0m)8s
Afternoon (18 Jan)3ft (0.9m)8s
Evening (18 Jan)2ft (0.6m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
18
Monday
19
Tuesday
20
Wed
21
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
2
2
2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.1
ESE
0.8
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.8
ESE
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SSW
0.5
SSW
0.6
SSW
0.7
SSW
0.8
S
0.8
S
0.7
S
0.6
S
Period(s) (?)811111111810109101010101111131313131313121114
Wave
Graph
(?)Metric surfscale
Energy kJ (?)15716712312190827772697175784347496399101135173209196119129
Wind
(km/h)
5
W
5
WNW
5
S
10
ESE
20
ENE
20
ENE
20
NE
10
NNE
10
NNE
10
N
10
NE
20
ENE
25
ENE
20
ENE
15
NE
10
NE
5
NNE
5
NE
10
ENE
20
E
25
ENE
25
ENE
20
NE
25
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		glasscross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscross-
off		cross-
off		cross-
off		glasscrosscrosscrosscrosscross-
off		cross-
off
High Tide
/ height (m)
4:21AM
1.72
4:39PM
1.63
5:03AM
1.74
5:20PM
1.63
5:45AM
1.74
6:02PM
1.64
Low Tide
/ height (m)
10:43AM
0.34
10:54PM
0.29
11:22AM
0.32
11:34PM
0.27
12:01PM
0.30
12:13AM
0.26
Sunday
18
Monday
19
Tuesday
20
Wed
21
Sunrise-6:09-------6:11-------6:13------
Sunset-----9:24-------9:23-------9:22--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C881112131310101091315151411111010131414131212
Feels °C (?)66109996787111111108999111010887
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Dunedin - St Clair at:
surf-forecast.com

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