Surf Forecasts:
Port Robinson surf forecast from 28 Jul 2026:
- Best quality surf: Saturday 1 Aug, 3PM (local time) - 10ft (3.0m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Sunday 2 Aug, 12PM (local time) - 13ft (4.0m), 11s period, S swell with 3,435 kJ wave energy.
- Next surfable swell (1★+): Wednesday 29 Jul, 6AM (local time) - 4.5ft (1.4m), 13s period with ESE 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 Wednesday (Jul 29) at 6AM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 0.2m and 15s. Another secondary swell of 0.8m and 5s is also forecast. 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 4.0m 11s and forecast to arrive on Sunday (Aug 02) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Aug 01) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 29th Jul) | 4.5ft (1.4m) 13s |
| Best Surf | 3PM (Sat 1st Aug) | 10ft (3.0m) 10s |
| Most Powerful | 12PM (Sun 2nd Aug) | 13ft (4.0m) 11s |
Table - best surf conditions forecast for Port Robinson over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 16°C on Thu morning, min 7°C on Tue morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Very mild (max 13°C on Fri morning, min 4°C on Sun night). Winds decreasing (strong winds from the SSW on Fri night, light winds from the WNW by Sun night). | ||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | |||||||||||||||
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) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | E 12 | ESE 12 | ESE 11 | E 12 | E 12 | ESE 15 | ESE 16 | S 10 | SSE 12 | S 10 | S 10 | SSE 9 | SE 11 | SE 11 | SE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 681 | 816 | 713 | 507 | 392 | 367 | 284 | 224 | 173 | 130 | 98 | 84 | 160 | 1667 | 1291 | 1240 | 2080 | 354 | 396 | 220 | 195 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-on | cross-off | glassy | cross-off | cross | cross-off | cross | cross-off | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross-off |
High Tide | 3:53PM1.60m | 4:10AM1.47m | 4:36PM1.61m | 4:53AM1.47m | 5:18PM1.61m | 5:36AM1.47m | 6:01PM1.61m | 6:19AM1.46m | 6:43PM1.59m | 7:03AM1.46m | 7:26PM1.57m | 7:48AM1.47m | 8:11PM1.55m | ||||||||
Low Tide | 9:33AM0.31m | 10:09PM0.35m | 10:16AM0.28m | 10:53PM0.33m | 11:00AM0.27m | 11:36PM0.31m | 11:44AM0.26m | 00:20AM0.29m | 12:28PM0.26m | 1:03AM0.28m | 1:14PM0.26m | 1:46AM0.28m | 2:00PM0.27m | 2:31AM0.27m | |||||||
 | |  | | | | |  |  |  | |  |  | |  |  | | | | | | |
 | 7:43 | — | — | 7:41 | — | — | 7:41 | — | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — |
 | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:27 | — | — | 5:28 | — | — | 5:29 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 7 | 2 | — | — | 1 | 1 | — | — | — | — |
Temp °C | 10 | 10 | 10 | 10 | 13 | 10 | 16 | 16 | 12 | 13 | 13 | 8 | 7 | 7 | 6 | 6 | 7 | 6 | 8 | 10 | 7 |
Feels °C | 7 | 6 | 6 | 8 | 11 | 7 | 12 | 12 | 9 | 7 | 6 | 3 | -3 | -2 | 1 | -2 | 0 | 2 | 3 | 6 | 4 |
Swell 1 Height (m) Direction Period (s) | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | E 12 | ESE 12 | ESE 11 | E 12 | E 12 | E 11 | ESE 16 | E 10 | SSE 12 | SE 13 | SSE 10 | SSE 9 | SE 11 | SE 11 | SE 12 |
| kJ | 681 | 816 | 713 | 507 | 392 | 367 | 284 | 224 | 173 | 130 | 98 | 61 | 160 | 8 | 1291 | 138 | 1196 | 354 | 396 | 220 | 195 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 7 | SSW 10 | ENE 5 | ENE 5 | SSE 17 | SSE 17 | SSE 16 | NE 8 | NE 6 | ENE 7 | ESE 15 | E 11 | E 11 | E 10 | E 16 | E 16 | SE 12 | SSE 18 | ENE 5 | NE 6 |
| kJ | 19 | 4 | 20 | 14 | 11 | 55 | 57 | 50 | 64 | 31 | 17 | 84 | 35 | 20 | 2 | 5 | 5 | 72 | 131 | 9 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | S 16 | SSE 15 | SSE 17 | NE 7 | N 7 | NE 8 | SSE 15 | SE 16 | ESE 16 | NE 8 | ENE 8 | E 18 | E 17 | S 19 | S 19 | SSE 20 | E 14 | SSE 18 | SSE 16 |
| kJ | — | — | 5 | 21 | 117 | 11 | 1 | 3 | 21 | 10 | 24 | 17 | 6 | 6 | 6 | 7 | 7 | 40 | 4 | 120 | 86 |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | — | — | — | N 4 | NE 8 | NE 8 | NNW 3 | W 3 | W 3 | SSW 6 | S 10 | — | S 10 | S 10 | — | NE 4 | NE 5 | — |
| kJ | — | — | 3 | — | — | — | 25 | 31 | 145 | 4 | 7 | 8 | 180 | 1667 | — | 1240 | 2080 | — | 10 | 17 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 28 | 27 | 0 | 0 | 0 | 1 | 0 | 1 | 54 | 44 | 0 | 179 | 84 | 0 | 81 | 75 | 0 | 28 | 28 | 0 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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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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