Surf Forecasts:
South Shore surf forecast from 17 Jun 2026:
- Best quality surf: Thursday 18 Jun, 6PM (local time) - 1ft (0.3m), 15s period, SSE swell with glassy winds.
- Most powerful swell: Monday 22 Jun, 6PM (local time) - 3ft (0.9m), 18s period, SSE swell with 531 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 6PM (local time) - 1ft (0.3m), 15s period with SSE swell.
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 (Jun 18) at 6PM. The primary swell is predicted to be 0.3m and 15s period with a secondary swell of 0.1m and 4s. 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 0.9m 18s and forecast to arrive on Monday (Jun 22) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Saturday (Jun 20) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 18th Jun) | 1ft (0.3m) 15s |
| Best Surf | 6PM (Thu 18th Jun) | 1ft (0.3m) 15s |
| Most Powerful | 6PM (Mon 22nd Jun) | 3ft (0.9m) 18s |
Table - best surf conditions forecast for South Shore over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 20°C on Sat afternoon, min 7°C on Thu morning). Winds increasing (calm on Fri afternoon, fresh winds from the N by Sat morning). | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 12°C on Tue afternoon, min 8°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSE 15 | SSE 15 | SSE 17 | SSE 17 | SSE 16 | SSE 12 | NNE 5 | NE 6 | S 14 | ENE 10 | ENE 10 | ENE 10 | SSE 14 | SSE 19 | SSE 17 | SSE 14 | SSE 13 | ENE 6 | ENE 8 | ENE 7 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 21 | 21 | 108 | 112 | 47 | 15 | 74 | 35 | 136 | 19 | 10 | 9 | 40 | 398 | 227 | 75 | 63 | 58 | 77 | 78 | 60 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross | glassy | cross-off | cross-off | cross-off | cross | on | cross | glassy | glassy | cross-on | cross-on | cross-off | glassy | cross-off | glassy | glassy | cross-off |
High Tide | 7:20PM2.61m | 7:52AM2.43m | 8:16PM2.51m | 8:47AM2.38m | 9:13PM2.41m | 9:42AM2.32m | 10:10PM2.32m | 10:35AM2.27m | 11:04PM2.26m | 11:29AM2.23m | 11:55PM2.20m | 12:22PM2.21m | 00:45AM2.16m | ||||||||
Low Tide | 1:03PM0.19m | 1:41AM0.26m | 1:58PM0.22m | 2:34AM0.31m | 2:52PM0.29m | 3:29AM0.37m | 3:48PM0.40m | 4:24AM0.44m | 4:44PM0.52m | 5:19AM0.51m | 5:42PM0.63m | 6:11AM0.57m | 6:40PM0.70m | ||||||||
 | |  |  | |  | | |  |  |  | | | | | | |  |  | | | |
 | 8:00 | — | — | 8:00 | — | — | 8:02 | — | — | 8:02 | — | — | 8:02 | — | — | 8:02 | — | — | 8:03 | — | — |
 | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:58 | — | — | 4:59 | — | — | 4:59 | — | — | 4:59 | — |
mm | — | — | — | — | — | — | — | — | 13 | 8 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 9 | 9 | 12 | 16 | 19 | 20 | 14 | 10 | 9 | 9 | 10 | 11 | 10 | 10 | 12 | 9 | 9 | 10 | 9 |
Feels °C | 5 | 7 | 6 | 5 | 10 | 12 | 14 | 15 | 12 | 6 | 7 | 7 | 8 | 8 | 6 | 7 | 10 | 6 | 7 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | NE 4 | SSE 11 | SSE 17 | SSE 17 | NE 5 | NE 5 | SE 10 | NE 6 | NE 10 | ENE 6 | ESE 4 | ENE 10 | SSE 14 | SSE 19 | SSE 17 | ENE 5 | ENE 5 | E 6 | ENE 8 | ENE 7 | ENE 8 |
| kJ | 2 | 11 | 108 | 112 | 10 | 7 | 4 | 35 | 77 | 8 | 3 | 9 | 40 | 398 | 227 | 14 | 8 | 18 | 77 | 78 | 60 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | ENE 4 | — | E 20 | SSE 16 | SSE 12 | E 16 | ENE 13 | NE 10 | ENE 10 | ENE 10 | NE 4 | ENE 9 | ENE 9 | — | SSE 14 | SSE 13 | SE 11 | SSE 10 | SSE 13 | SSE 11 |
| kJ | 11 | 1 | — | 7 | 47 | 15 | 5 | 17 | 82 | 19 | 10 | 1 | 8 | 8 | — | 75 | 63 | 31 | 11 | 16 | 11 |
Swell 3 Height (m) Direction Period (s) | SSE 15 | SSE 15 | — | — | E 19 | E 18 | S 16 | E 16 | S 14 | E 15 | NE 6 | SE 4 | — | — | — | E 8 | E 8 | ENE 6 | SE 13 | S 21 | S 18 |
| kJ | 21 | 21 | — | — | 7 | 6 | 5 | 5 | 136 | 4 | 1 | 1 | — | — | — | 1 | 1 | 58 | 7 | 9 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNE 3 | — | N 4 | NNE 5 | NW 3 | SE 3 | S 3 | S 4 | — | — | — | NE 3 | NE 5 | — | — | — | — | WSW 3 |
| kJ | — | — | — | 4 | — | 12 | 74 | 12 | 4 | 5 | 4 | — | — | — | 4 | 32 | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 25 | 25 | 0 | 30 | 0 | 33 | 131 | 40 | 0 | 131 | 25 | 25 | 0 | 49 | 33 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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