Surf Forecasts:
Trolley's surf forecast from 12 Jul 2026:
- Best quality surf: Friday 17 Jul, 3PM (local time) - 3.5ft (1.0m), 16s period, E swell with offshore winds.
- Most powerful swell: Saturday 18 Jul, 9PM (local time) - 2.5ft (0.8m), 21s period, SSE swell with 578 kJ wave energy.
- Next surfable swell (1★+): Monday 13 Jul, 6AM (local time) - 3.5ft (1.0m), 5s 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 Monday (Jul 13) at 6AM. The primary swell is predicted to be 1.0m and 5s period with a secondary swell of 0.6m and 5s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Trolley's in the next 16 days are 0.8m 21s and forecast to arrive on Saturday (Jul 18) at 9PM. 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 19s period and expected on Saturday (Jul 18) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Mon 13th Jul) | 3.5ft (1.0m) 5s |
| Best Surf | 3PM (Fri 17th Jul) | 3.5ft (1.0m) 16s |
| Most Powerful | 9PM (Sat 18th Jul) | 2.5ft (0.8m) 21s |
Table - best surf conditions forecast for Trolley's over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 16°C on Tue afternoon, min 6°C on Sun night). Mainly fresh winds. | Days 5-7 Weather SummaryLight rain (total 5mm), mostly falling on Sat morning. Very mild (max 12°C on Wed afternoon, min 5°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | NNE 4 | NNE 4 | NE 8 | NNE 4 | N 4 | NNE 4 | E 12 | NE 7 | E 13 | E 13 | E 16 | E 16 | E 16 | E 16 | E 15 | E 16 | SSE 23 | SSE 21 | SSE 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 26 | 14 | 16 | 21 | 26 | 29 | 13 | 14 | 12 | 14 | 14 | 31 | 127 | 267 | 401 | 507 | 464 | 496 | 404 | 519 | 146 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross | cross-on | cross | cross-off | off | off | off | glassy | on | glassy | cross-off | off | cross-off | off | off | on | cross-off |
High Tide | 2:49AM1.96m | 3:23PM2.18m | 3:45AM2.02m | 4:19PM2.24m | 4:42AM2.05m | 5:15PM2.26m | 5:38AM2.06m | 6:10PM2.24m | 6:34AM2.05m | 7:05PM2.18m | 7:31AM2.01m | 8:00PM2.09m | 8:28AM1.95m | ||||||||
Low Tide | 8:43PM0.16m | 9:02AM0.03m | 9:42PM0.10m | 10:00AM-0.03m | 10:40PM0.05m | 10:58AM-0.07m | 11:37PM0.01m | 11:56AM-0.07m | 00:33AM0.00m | 12:52PM-0.04m | 1:28AM0.02m | 1:48PM0.02m | 2:22AM0.06m | ||||||||
 |  | |  |  |  | |  | | |  | | | | | | |  | | | | |
 | — | — | 7:58 | — | — | 7:58 | — | — | 7:56 | — | — | 7:56 | — | — | 7:56 | — | — | 7:54 | — | — | 7:54 |
 | 5:09 | — | — | 5:09 | — | — | 5:10 | — | — | 5:12 | — | — | 5:13 | — | — | 5:14 | — | — | 5:15 | — | 5:15 |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 3 | — | — | — |
Temp °C | 9 | 9 | 12 | 13 | 13 | 15 | 16 | 15 | 11 | 12 | 10 | 10 | 10 | 10 | 10 | 12 | 9 | 6 | 6 | 5 | 10 |
Feels °C | 5 | 5 | 5 | 5 | 7 | 11 | 11 | 13 | 9 | 9 | 8 | 8 | 8 | 9 | 7 | 9 | 6 | 2 | 3 | 0 | 7 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | NE 8 | E 9 | ENE 6 | ENE 8 | ENE 7 | NE 7 | SE 4 | E 13 | E 16 | E 16 | E 16 | E 16 | E 15 | E 16 | ESE 15 | SSE 21 | NE 5 |
| kJ | 26 | 14 | 14 | 14 | 16 | 7 | 7 | 6 | 10 | 14 | 2 | 31 | 127 | 267 | 401 | 507 | 464 | 496 | 380 | 502 | 29 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 13 | S 13 | E 9 | S 8 | E 10 | E 13 | NNE 3 | E 12 | ENE 7 | ESE 5 | E 5 | E 4 | S 15 | SSW 11 | S 14 | S 19 | SSE 23 | E 14 | E 13 |
| kJ | 2 | 2 | 4 | 3 | 6 | 1 | 2 | 4 | 2 | 11 | 4 | 4 | 4 | 1 | 4 | 22 | 4 | 1609 | 404 | 195 | 89 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | — | — | S 12 | S 20 | E 15 | E 10 | E 12 | S 19 | E 13 | E 16 | — | S 15 | SSW 9 | S 14 | S 25 | S 23 | SE 6 | ESE 14 | SSE 16 |
| kJ | 4 | 4 | — | — | 3 | 8 | 4 | 2 | 12 | 7 | 14 | 21 | — | 5 | 30 | 36 | 13 | 1509 | 9 | 519 | 146 |
Wind waves Height (m) Direction Period (s) | — | ENE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | NNE 4 | — | — | — | — | — | — | — | — | — | S 23 | — | NE 4 | — |
| kJ | — | 13 | 16 | 21 | 26 | 29 | 13 | 14 | — | — | — | — | — | — | — | — | — | 384 | — | 13 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 39 | 24 | 39 | 39 | 1 | 45 | 45 | 40 | 29 | 29 | 29 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 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 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.
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