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Fields Surf Forecast
/ Canterbury (28 surf breaks) /
Fields surfForecast / Canterbury / New Zealand
12 Day Weather and Surf, issued 5 pm Monday 18 Aug 2025 NZST
Best Forecast Surf Conditions for Fields this week:
The surf forecast for Fields over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 20) at 6PM. The primary swell is predicted to be 1.9m and 8s period with a secondary swell of 1.5m and 8s. Another secondary swell of 0.2m and 16s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Fields in the next 12 days are 3.0m 9s and forecast to arrive on Tuesday (Aug 19) 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 0.9m 4s period and expected on Tuesday (Aug 19) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Wed 20th Aug) | 6ft (1.9m) 8s |
| Best Surf | 6PM (Wed 20th Aug) | 6ft (1.9m) 8s |
| Most Powerful | 12PM (Tue 19th Aug) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Fields over the next 12 days.
Short Range Forecast Moderate rain (total 16mm), heaviest on Tue morning. Very mild (max 11°C on Mon afternoon, min 5°C on Mon night). Mainly strong winds. | Days 3-6 Weather Summary Mostly dry. Very mild (max 10°C on Fri morning, min 6°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||
| 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) (?) | 8 | 9 | 8 | 9 | 9 | 8 | 8 | 8 | 16 | 16 | 17 | 16 | 16 | 20 | 18 | 16 | 5 | 11 | 10 | 19 | 17 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 101 | 146 | 731 | 1228 | 1921 | 1069 | 956 | 316 | 263 | 321 | 314 | 234 | 241 | 297 | 180 | 103 | 139 | 96 | 62 | 64 | 42 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | cross | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | cross | off | cross- off | cross- on | cross- off | cross- off | cross- on | cross | cross- off | ||
High Tide / height (m) | 12:35AM 1.71 | 1:09PM 1.86 | 1:32AM 1.72 | 2:04PM 1.88 | 2:26AM 1.73 | 2:57PM 1.89 | 3:18AM 1.74 | 3:47PM 1.88 | 4:08AM 1.73 | 4:35PM 1.85 | 4:56AM 1.72 | 5:22PM 1.82 | 5:44AM 1.70 | ||||||||||
Low Tide / height (m) | 6:27PM 0.21 | 6:46AM 0.14 | 7:25PM 0.20 | 7:42AM 0.13 | 8:21PM 0.20 | 8:37AM 0.12 | 9:15PM 0.19 | 9:30AM 0.12 | 10:06PM 0.18 | 10:20AM 0.13 | 10:55PM 0.18 | 11:10AM 0.15 | 11:42PM 0.19 | 11:58AM 0.18 | |||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||
| Sunrise | - | - | 7:16 | - | - | 7:13 | - | - | 7:13 | - | - | 7:11 | - | - | 7:09 | - | - | 7:07 | - | - | 7:05 | ||
| Sunset | 5:45 | - | - | 5:46 | - | - | 5:47 | - | - | 5:49 | - | - | 5:50 | - | - | 5:51 | - | - | 5:52 | - | - | ||
 |  |  |  | | |  |  |  | |  |  | | | | | | | | | | |||
Rain (mm) | - | 5 | 6 | 2 | 2 | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 11 | 8 | 6 | 7 | 8 | 10 | 10 | 10 | 8 | 9 | 9 | 10 | 10 | 9 | 9 | 10 | 7 | 9 | 10 | 8 | 11 | ||
| Feels °C (?) | 6 | 3 | -4 | -3 | 2 | 4 | 5 | 7 | 6 | 6 | 5 | 7 | 7 | 7 | 5 | 6 | 4 | 6 | 6 | 4 | 7 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Canterbury
Recent on-shore wind 64 km from Fields has fallen light (light winds from the WSW at Christchurch International Airport). Waves cleaning up. 0.8m 9s swell from the ENE with a 0.4m 14s groundswell from the SSE and a 0.2m 13s groundswell from the ESE. 3 swells combining to make bigger set waves.
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 Fields 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 Fields Surf forecast
The above surf forecast table for Fields provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Fields can be found by selecting the local surf guide option on the grey menu. Our Fields 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 (Fields) 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 Fields 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 Fields, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 65 km (40 miles) away.
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