Surf Forecasts:
Port Robinson surf forecast from 10 Sep 2026:
- Best quality surf: Saturday 12 Sep, 9AM (local time) - 5ft (1.6m), 16s period, SSE swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 3PM (local time) - 6.5ft (2.0m), 16s period, SSE swell with 2,084 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 12AM (local time) - 1.5ft (0.5m), 19s period with SSE swell.
Best Forecast Surf Conditions for Port Robinson this week:
The surf forecast for Port Robinson over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 12AM. The primary swell is predicted to be 0.5m and 19s period with a secondary swell of 0.8m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Port Robinson in the next 16 days are 2.0m 16s and forecast to arrive on Saturday (Sep 12) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Sep 12) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 11th Sep) | 1.5ft (0.5m) 19s |
| Best Surf | 9AM (Sat 12th Sep) | 5ft (1.6m) 16s |
| Most Powerful | 3PM (Sat 12th Sep) | 6.5ft (2.0m) 16s |
Table - best surf conditions forecast for Port Robinson over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 14°C on Fri afternoon, min 4°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 18°C on Tue morning, min 8°C on Sun night). Winds decreasing (fresh winds from the WNW on Tue afternoon, calm by Wed morning). | |||||||||||||||||||
Thu 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||
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) | S 6 | SSE 19 | SSE 18 | SSE 18 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 12 | SSE 10 | SSE 12 | SSE 10 | SSE 9 | SSE 9 | S 8 | SSE 8 | S 8 | SSE 5 | ESE 5 | SSE 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 98 | 197 | 182 | 176 | 295 | 1302 | 2084 | 1484 | 288 | 315 | 444 | 214 | 124 | 84 | 36 | 22 | 7 | 41 | 61 | 22 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | off | cross | cross-off | cross-on | cross-off | off | cross-on | cross | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off |
High Tide | 4:03AM1.70m | 4:31PM1.79m | 4:55AM1.71m | 5:21PM1.75m | 5:47AM1.69m | 6:12PM1.70m | 6:38AM1.67m | 7:02PM1.64m | 7:29AM1.65m | 7:53PM1.57m | 8:21AM1.61m | 8:45PM1.52m | ||||||||
Low Tide | 9:58PM0.07m | 10:17AM0.04m | 10:49PM0.07m | 11:10AM0.06m | 11:40PM0.09m | 12:03PM0.10m | 00:30AM0.12m | 12:56PM0.16m | 1:19AM0.17m | 1:48PM0.21m | 2:09AM0.22m | 2:40PM0.27m | 2:58AM0.28m | |||||||
 |  |  | |  | |  | | | | | | | | | | | |  |  | |
 | — | — | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — |
 | 6:08 | — | — | 6:10 | — | — | 6:12 | — | — | 6:13 | — | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — |
mm | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 |
Temp °C | 8 | 6 | 12 | 14 | 9 | 10 | 9 | 8 | 11 | 10 | 9 | 13 | 13 | 11 | 18 | 17 | 15 | 12 | 13 | 7 |
Feels °C | 4 | 2 | 8 | 9 | 4 | 6 | 4 | 4 | 7 | 7 | 6 | 10 | 11 | 8 | 10 | 9 | 10 | 10 | 10 | 2 |
Swell 1 Height (m) Direction Period (s) | S 6 | SSE 6 | SSE 18 | SSE 18 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 12 | SSE 16 | SSE 12 | SSE 10 | SSE 9 | SSE 9 | S 8 | SSE 8 | S 8 | SSE 5 | ESE 5 | SE 5 |
| kJ | 98 | 50 | 182 | 176 | 295 | 1302 | 2084 | 1484 | 288 | 149 | 444 | 214 | 124 | 84 | 36 | 22 | 5 | 41 | 61 | 11 |
Swell 2 Height (m) Direction Period (s) | E 8 | SSE 19 | SSE 5 | E 7 | S 5 | ENE 11 | ENE 13 | ENE 13 | SSE 17 | ENE 12 | SSE 16 | SSE 16 | SSE 16 | ENE 5 | SSE 15 | ENE 5 | SE 14 | NE 8 | SSE 15 | NE 5 |
| kJ | 42 | 197 | 16 | 10 | 21 | 11 | 17 | 16 | 255 | 14 | 100 | 52 | 49 | 2 | 21 | 3 | 7 | 17 | 21 | 6 |
Swell 3 Height (m) Direction Period (s) | SSE 16 | E 8 | E 8 | SSE 5 | NE 8 | E 7 | — | ENE 9 | SSE 13 | ENE 12 | E 9 | E 12 | ENE 4 | SSE 16 | SE 11 | SSE 14 | E 9 | S 13 | S 9 | SSE 15 |
| kJ | 48 | 19 | 18 | 5 | 11 | 1 | — | 8 | 17 | 15 | 1 | 3 | 1 | 24 | 5 | 20 | 2 | 3 | 2 | 22 |
Wind waves Height (m) Direction Period (s) | WSW 3 | — | NNE 3 | WNW 3 | S 5 | — | — | NNE 3 | SW 3 | SSE 10 | — | NE 3 | — | — | — | WNW 4 | NNE 4 | — | NE 6 | — |
| kJ | 5 | — | 1 | 3 | 49 | — | — | 4 | 2 | 315 | — | 2 | — | — | — | 11 | 7 | — | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 1 | 0 | 27 | 0 | 86 | 0 | 0 | 28 | 27 | 0 | 44 | 0 | 0 | 44 | 73 | 101 | 1 | 44 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Port Robinson 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 Port Robinson Surf forecast
The above surf forecast table for Port Robinson provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Port Robinson can be found by selecting the local surf guide option on the grey menu. Our Port Robinson 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 (Port Robinson) 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 Port Robinson 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 Port Robinson, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 91 km (57 miles) away.
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