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Dunedin - St Kilda Beach Surf Forecast
/ Otago (35 surf breaks) /
Surf Forecasts:
Dunedin - St Kilda Beach surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 11 am Wednesday 20 May 2026 NZSTForecast update in hr min s Forecast update imminent
Dunedin - St Kilda Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunedin - St Kilda Beach sea temperature is
12.3° C
(Which is 2.2°C warmer than normal for this time of year)How big are the waves at Dunedin - St Kilda Beach today?
The current surf forecast for Dunedin - St Kilda Beach at 4PM is: 0.2m 13s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a East direction (forecast issued at 11:00am May 20). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 0.5ft (0.2m) | 13s |
| Afternoon (20 May) | 0.5ft (0.2m) | 13s |
| Evening (20 May) | 0.5ft (0.2m) | 10s |
Table - waves today at Dunedin - St Kilda Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Very mild (max 17°C on Wed night, min 7°C on Wed morning). Winds decreasing (strong winds from the NNW on Thu morning, calm by Fri afternoon). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | SSW 13 | SSW 12 | E 10 | S 11 | S 12 | S 12 | S 18 | S 17 | SW 5 | SW 7 | SW 8 | SSW 10 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 9 | SSW 8 | SW 12 | |
18 | 17 | 17 | 15 | 8 | 9 | 11 | 11 | 25 | 24 | 38 | 84 | 160 | 196 | 275 | 374 | 432 | 432 | 367 | 299 | 117 | 86 | 82 | 1966 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross | cross | cross | cross | cross-off | cross-off | off | off | glassy | glassy | glassy | cross-off | off | cross-off | cross-off | |
High Tide | 6:30AM1.76m | 7:05PM1.89m | 7:34AM1.73m | 8:08PM1.85m | 8:37AM1.72m | 9:09PM1.82m | ||||||||||||||||||
Low Tide | 12:34PM0.10m | 1:11AM0.17m | 1:31PM0.14m | 2:08AM0.21m | 2:30PM0.20m | 3:08AM0.26m | ||||||||||||||||||
 | | |  | | |  |  |  |  | | | | | | | | | | | | | | | |
 | 7:56 | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:58 |
 | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | 5:07 |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 10 | 12 | 10 | 9 | 14 | 16 | 17 | 17 | 9 | 10 | 10 | 9 | 8 | 8 | 9 | 7 | 9 | 10 | 9 | 9 | 10 | 10 | 11 |
3 | 7 | 8 | 6 | 5 | 9 | 10 | 11 | 8 | 2 | 2 | 3 | 2 | 4 | 4 | 6 | 4 | 7 | 8 | 7 | 6 | 6 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | E 10 | SSW 12 | ENE 4 | ENE 5 | ENE 5 | S 12 | S 11 | ENE 6 | ENE 6 | NE 7 | NE 8 | ENE 8 | SSW 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | S 9 | SSW 9 | SSW 8 | SSW 12 |
 kJ | 18 | 17 | 8 | 15 | 13 | 8 | 9 | 11 | 10 | 53 | 52 | 51 | 64 | 41 | 275 | 374 | 432 | 432 | 367 | 299 | 74 | 86 | 82 | 355 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | SSW 13 | E 10 | E 10 | E 10 | S 12 | NE 8 | S 18 | S 12 | S 16 | S 16 | S 16 | S 16 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 5 | SSW 12 | SSW 14 | S 12 | ENE 6 |
| kJ | 8 | 8 | 17 | 8 | 8 | 7 | 11 | 2 | 25 | 11 | 21 | 20 | 20 | 20 | 21 | 13 | 12 | 12 | 12 | 4 | 117 | 74 | 65 | 4 |
Swell 3 Height (m) Direction Period (s) | ENE 3 | ENE 3 | SE 15 | S 19 | S 12 | S 11 | E 9 | S 18 | SE 13 | S 17 | S 10 | S 10 | E 12 | E 12 | S 17 | SE 12 | SE 12 | NE 9 | E 11 | ENE 7 | NE 5 | S 11 | SSW 13 | — |
| kJ | 1 | 1 | 8 | 7 | 3 | 9 | 7 | 6 | 7 | 24 | 8 | 8 | 3 | 3 | 5 | 6 | 6 | 12 | 2 | 5 | 6 | 23 | 68 | — |
Wind waves Height (m) Direction Period (s) | NE 3 | NE 3 | NE 4 | ENE 4 | NE 4 | — | NE 5 | ENE 5 | ENE 5 | SW 4 | SW 5 | SW 7 | SW 8 | SSW 10 | — | — | — | — | — | — | — | — | — | SW 12 |
| kJ | 3 | 4 | 3 | 12 | 20 | — | 19 | 18 | 45 | 16 | 38 | 84 | 160 | 196 | — | — | — | — | — | — | — | — | — | 1966 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 86 | 9 | 9 | 86 | 86 | 9 | 86 | 22 | 22 | 22 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Otago | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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