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Port Robinson Surf Forecast
/ Canterbury (28 surf breaks) /
Surf Forecasts:
Port Robinson surfForecast / Canterbury / New Zealand
16 Day Weather and Surf, issued 5 pm Friday 17 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Port Robinson surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Port Robinson sea temperature is
14.7° C
(Which is 1.8°C warmer than normal for this time of year)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 Saturday (Apr 18) at 6PM. The primary swell is predicted to be 0.6m and 7s period with a secondary swell of 0.3m and 8s. 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 4.5m 10s and forecast to arrive on Tuesday (Apr 21) at 6AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Wednesday (Apr 22) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sat 18th Apr) | 2ft (0.6m) 7s |
| Best Surf | 12AM (Tue 21st Apr) | 13ft (4.0m) 8s |
| Most Powerful | 6AM (Tue 21st Apr) | 15ft (4.5m) 10s |
Table - best surf conditions forecast for Port Robinson over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 5mm), mostly falling on Mon morning. Warm (max 20°C on Sat morning, min 11°C on Sun night). Winds increasing (light winds from the NW on Sat night, fresh winds from the SW by Sun night). | Days 3-6 Weather Summary Heavy rain (total 61mm), heaviest during Mon afternoon. Very mild (max 14°C on Mon afternoon, min 8°C on Wed night). Winds increasing (calm on Tue morning, near gales from the WSW by Tue night). | ||||||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 9 | 6 | 6 | 8 | 10 | 10 | 10 | 10 | 8 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 101 | 55 | 216 | 20 | 20 | 54 | 186 | 151 | 90 | 54 | 2017 | 2840 | 2813 | 1574 | 1819 | 1561 | 2199 | 2291 | 1147 | 3437 | 602 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- off | cross- off | off | cross- off | off | cross- off | cross | glass | glass | off | off | off | cross- off | off | off | off | off | off | ||
High Tide / height (m) | 4:47AM 1.69 | 5:15PM 1.78 | 5:41AM 1.71 | 6:10PM 1.83 | 6:36AM 1.71 | 7:07PM 1.86 | 7:34AM 1.70 | 8:06PM 1.86 | 8:33AM 1.68 | 9:05PM 1.85 | 9:34AM 1.66 | 10:05PM 1.82 | 10:34AM 1.64 | ||||||||||
Low Tide / height (m) | 10:38PM 0.11 | 11:01AM 0.08 | 11:34PM 0.08 | 11:55AM 0.05 | 12:32AM 0.07 | 12:51PM 0.04 | 1:31AM 0.07 | 1:49PM 0.04 | 2:30AM 0.07 | 2:47PM 0.06 | 3:29AM 0.09 | 3:46PM 0.07 | 4:27AM 0.10 | ||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
| Sunrise | - | - | 7:01 | - | - | 7:01 | - | - | 7:03 | - | - | 7:05 | - | - | 7:05 | - | - | 7:07 | - | - | 7:07 | ||
| Sunset | 5:51 | - | - | 5:49 | - | - | 5:47 | - | - | 5:45 | - | - | 5:45 | - | - | 5:43 | - | - | 5:42 | - | - | ||
 |  | | |  | |  | |  |  |  |  | | |  | |  | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | 5 | 33 | 7 | 2 | 2 | - | 8 | 5 | 4 | - | 1 | - | - | ||
| Temp. °C | 18 | 17 | 20 | 19 | 15 | 15 | 14 | 11 | 11 | 14 | 14 | 14 | 14 | 12 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | ||
| Feels °C (?) | 13 | 13 | 16 | 13 | 13 | 11 | 9 | 6 | 5 | 5 | 10 | 14 | 11 | 7 | -2 | 3 | 3 | 3 | 3 | 4 | 4 | ||
- 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 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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