- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
South Shore surfForecast / Canterbury / New Zealand
16 Day Weather and Surf, issued 11 am Thursday 23 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
South Shore surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's South Shore sea temperature is
14.2° C
(Which is 2.1°C warmer than normal for this time of year)Best Forecast Surf Conditions for South Shore this week:
The surf forecast for South Shore over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Apr 23) at 9PM. The primary swell is predicted to be 0.7m and 10s period with a secondary swell of 0.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at South Shore in the next 16 days are 3.0m 10s and forecast to arrive on Thursday (Apr 30) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Wednesday (Apr 29) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 23rd Apr) | 2.5ft (0.7m) 10s |
| Best Surf | 6AM (Thu 30th Apr) | 10ft (3.0m) 10s |
| Most Powerful | 6AM (Thu 30th Apr) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for South Shore over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 7°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Sun morning, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
ESE 10 | E 10 | E 10 | E 9 | ESE 9 | E 9 | SSE 16 | SSE 15 | SE 9 | SE 14 | SSE 14 | SSE 16 | SE 17 | SE 13 | SSE 11 | SSE 10 | SE 9 | SSE 15 | S 14 | E 11 | S 11 | |
160 | 92 | 65 | 42 | 27 | 14 | 24 | 21 | 3 | 7 | 19 | 50 | 75 | 40 | 11 | 9 | 13 | 22 | 4 | 2 | 21 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross | glassy | cross-off | cross | on | cross-off | glassy | glassy | glassy | cross-on | cross-off | cross | cross-on | off | glassy | on | glassy | glassy | off | cross-on | |
High Tide | 9:32AM2.36m | 9:55PM2.47m | 10:26AM2.33m | 10:52PM2.38m | 11:18AM2.28m | 11:48PM2.30m | 12:11PM2.23m | 00:41AM2.25m | 1:03PM2.19m | 1:31AM2.21m | 1:56PM2.17m | 2:21AM2.19m | 2:47PM2.18m | ||||||||
Low Tide | 3:37PM0.39m | 4:17AM0.43m | 4:35PM0.41m | 5:12AM0.45m | 5:29PM0.43m | 6:06AM0.47m | 6:22PM0.47m | 6:56AM0.49m | 7:15PM0.52m | 7:44AM0.52m | 8:11PM0.56m | 8:32AM0.54m | 9:05PM0.59m | ||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | |
 | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — | 7:16 | — | — |
 | — | 5:43 | — | — | 5:40 | — | — | 5:39 | — | — | 5:37 | — | — | 5:37 | — | — | 5:35 | — | — | 5:34 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 10 | 13 | 16 | 13 | 16 | 19 | 17 | 19 | 15 | 12 | 12 | 14 | 13 | 13 | 13 | 12 | 13 | 20 | 17 |
8 | 8 | 8 | 9 | 13 | 10 | 14 | 17 | 15 | 15 | 12 | 11 | 10 | 12 | 13 | 12 | 11 | 11 | 11 | 17 | 13 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | E 10 | E 10 | E 9 | ESE 9 | E 9 | SSE 16 | SSE 15 | NE 5 | SE 14 | NE 5 | SE 10 | SE 17 | SE 13 | NE 4 | SSE 10 | SE 9 | SSE 8 | NE 3 | ENE 4 | N 3 |
 kJ | 160 | 92 | 65 | 42 | 27 | 14 | 24 | 21 | 1 | 7 | 1 | 14 | 75 | 40 | 2 | 9 | 13 | 7 | 2 | 1 | 2 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 9 | SSE 8 | SE 8 | S 7 | S 13 | E 9 | E 9 | SE 9 | — | E 9 | NE 6 | E 10 | S 17 | SSE 11 | NE 4 | SSW 10 | SSE 15 | SE 8 | SE 8 | NE 5 |
| kJ | 3 | 7 | 6 | 2 | 1 | 4 | 6 | 1 | 3 | — | 2 | 6 | 2 | 5 | 11 | 1 | 32 | 22 | 2 | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | S 18 | S 16 | SE 8 | S 14 | SE 9 | E 9 | — | — | E 8 | — | E 9 | SSE 16 | — | E 10 | — | — | NNE 5 | S 22 | S 14 | E 11 | NE 6 |
| kJ | 6 | 5 | 21 | 4 | 3 | 2 | — | — | 1 | — | 2 | 50 | — | 2 | — | — | 2 | 9 | 4 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SSE 14 | — | NE 5 | NE 3 | NNE 4 | — | ENE 5 | NE 3 | NNW 2 | — | S 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | 19 | — | 1 | 1 | 5 | — | 2 | 4 | 1 | — | 21 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 4 | 0 | 0 | 25 | 30 | 25 | 25 | 33 | 33 | 177 | 0 | 33 | 33 | 25 | 33 | 33 | 0 | 33 | 33 | 30 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our South Shore surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the South Shore Surf forecast
The above surf forecast table for South Shore provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at South Shore can be found by selecting the local surf guide option on the grey menu. Our South Shore surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (South Shore) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for South Shore may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Canterbury? If you are looking for accommodation near Eddies South Shore, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 7 km (4 miles) away.
Nearest