Surf Forecasts:
Trolley's surf forecast from 15 Sep 2026:
- Best quality surf: Thursday 17 Sep, 6PM (local time) - 1.5ft (0.4m), 8s period, NE swell with offshore winds.
- Most powerful swell: Sunday 20 Sep, 3PM (local time) - 2.5ft (0.7m), 14s period, SSE swell with 201 kJ wave energy.
- Next surfable swell (1★+): Thursday 17 Sep, 6PM (local time) - 1.5ft (0.4m), 8s period with NE swell.
Best Forecast Surf Conditions for Trolley's this week:
The surf forecast for Trolley's over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 17) at 6PM. The primary swell is predicted to be 0.3m and 10s period with a secondary swell of 0.4m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Trolley's in the next 16 days are 0.7m 14s and forecast to arrive on Sunday (Sep 20) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Friday (Sep 18) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Thu 17th Sep) | 1.5ft (0.4m) 8s |
| Best Surf | 6PM (Thu 17th Sep) | 1.5ft (0.4m) 8s |
| Most Powerful | 3PM (Sun 20th Sep) | 2.5ft (0.7m) 14s |
Table - best surf conditions forecast for Trolley's over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 16°C on Wed morning, min 4°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Sun morning. Very mild (max 15°C on Sat afternoon, min 7°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||
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) | SE 9 | SSE 8 | NE 6 | N 4 | N 3 | E 12 | ESE 11 | NE 8 | ESE 14 | E 13 | E 12 | E 13 | ESE 12 | ESE 11 | ESE 11 | SSE 10 | SSE 14 | SE 13 | SE 6 | NE 4 | E 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 7 | 19 | 9 | 5 | 12 | 24 | 20 | 41 | 85 | 73 | 84 | 47 | 42 | 42 | 60 | 201 | 80 | 11 | 11 | 7 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-off | glassy | cross-off | cross-off | glassy | cross-off | glassy | cross-on | cross-on | glassy | on | cross-off | glassy | glassy | on | on | cross-on | cross | cross-off |
High Tide | 7:52PM1.82m | 8:21AM1.85m | 8:45PM1.75m | 9:15AM1.80m | 9:39PM1.69m | 10:09AM1.77m | 10:33PM1.65m | 11:03AM1.74m | 11:26PM1.63m | 11:54AM1.74m | 00:15AM1.63m | 12:41PM1.74m | 1:01AM1.64m | ||||||||
Low Tide | 1:49PM0.27m | 2:10AM0.27m | 2:40PM0.34m | 2:59AM0.34m | 3:31PM0.40m | 3:48AM0.40m | 4:21PM0.45m | 4:37AM0.44m | 5:10PM0.48m | 5:25AM0.46m | 5:58PM0.49m | 6:11AM0.45m | 6:44PM0.47m | ||||||||
 |  |  | | |  |  | | | | |  | | | |  | | | | |  | |
 | 6:31 | — | — | 6:30 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | — | 6:16 | — | — | 6:17 | — | — | 6:19 | — | — | 6:20 | — | — | 6:21 | — | — | 6:22 | — | — | 6:23 | — |
mm | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 |
Temp °C | 10 | 11 | 11 | 16 | 16 | 9 | 11 | 11 | 6 | 9 | 11 | 9 | 12 | 15 | 10 | 11 | 11 | 10 | 12 | 17 | 9 |
Feels °C | 7 | 8 | 10 | 13 | 13 | 6 | 7 | 6 | 3 | 4 | 7 | 7 | 10 | 12 | 7 | 9 | 8 | 8 | 10 | 14 | 4 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SSE 8 | NE 6 | NE 5 | ENE 5 | ENE 5 | ESE 11 | ESE 10 | ESE 14 | E 13 | E 12 | E 13 | ESE 12 | NE 5 | ESE 11 | ESE 11 | ESE 11 | SE 13 | SE 6 | SE 7 | NNE 4 |
| kJ | 12 | 7 | 19 | 4 | 3 | 3 | 24 | 20 | 41 | 85 | 73 | 84 | 47 | 10 | 42 | 24 | 12 | 80 | 10 | 7 | 5 |
Swell 2 Height (m) Direction Period (s) | ENE 3 | E 11 | SE 8 | SE 10 | SE 10 | E 12 | ENE 6 | NE 8 | ESE 9 | SSE 6 | S 16 | NE 5 | S 16 | ESE 11 | ENE 5 | ENE 10 | E 10 | ESE 11 | ESE 11 | ESE 10 | E 9 |
| kJ | 1 | 2 | 2 | 4 | 4 | 12 | 3 | 18 | 17 | 4 | 5 | 7 | 5 | 42 | 2 | 10 | 8 | 12 | 11 | 11 | 7 |
Swell 3 Height (m) Direction Period (s) | E 11 | S 14 | SE 10 | E 13 | SE 7 | SE 10 | SE 4 | S 15 | SSE 6 | ENE 6 | S 16 | NE 8 | E 12 | S 17 | NNW 3 | S 16 | — | E 10 | E 10 | E 14 | SE 13 |
| kJ | 2 | 16 | 4 | 3 | 2 | 4 | 1 | 39 | 3 | 4 | 121 | 2 | 3 | 6 | 1 | 5 | — | 8 | 8 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | NE 3 | ENE 5 | NW 3 | N 4 | N 3 | SSW 3 | — | SW 3 | — | — | ENE 3 | WNW 3 | NE 6 | NW 3 | SSW 16 | SSE 10 | SSE 14 | — | — | NE 4 | SSE 3 |
| kJ | 3 | 4 | 3 | 9 | 5 | 4 | — | 4 | — | — | 6 | 2 | 6 | 5 | 435 | 60 | 201 | — | — | 10 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 39 | 39 | 29 | 29 | 29 | 29 | 39 | 1 | 0 | 6 | 24 | 0 | 41 | 0 | 0 | 0 | 44 | 24 | 24 | 29 | 253 |
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 Trolley's 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 Trolley's Surf forecast
The above surf forecast table for Trolley's provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trolley's can be found by selecting the local surf guide option on the grey menu. Our Trolley's 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 (Trolley's) 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 Trolley's 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 Trolley's, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 7 km (4 miles) away.
Nearest