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Blaketown Wedge Surf Forecast
/ West Coast South Island (21 surf breaks) /
Surf Forecasts:
Blaketown Wedge surfForecast / West Coast South Island / New Zealand
12 Day Weather and Surf, issued 12 am Saturday 21 Feb 2026 NZDTForecast update in hr min s Forecast update imminent
Blaketown Wedge surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blaketown Wedge sea temperature is
18.9° C
(Which is 1.3°C warmer than normal for this time of year)Best Forecast Surf Conditions for Blaketown Wedge this week:
The surf forecast for Blaketown Wedge over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 23) at 1AM. The primary swell is predicted to be 2.1m and 13s period with a secondary swell of 0.1m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Blaketown Wedge in the next 12 days are 2.5m 14s and forecast to arrive on Sunday (Feb 22) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Thursday (Feb 26) at 1PM.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 23rd Feb) | 7ft (2.1m) 13s |
| Best Surf | 1AM (Mon 23rd Feb) | 7ft (2.1m) 13s |
| Most Powerful | 4AM (Sun 22nd Feb) | 8ft (2.5m) 14s |
Table - best surf conditions forecast for Blaketown Wedge over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 14mm), heaviest on Sat night. Very mild (max 16°C on Sat afternoon, min 10°C on Sun night). Winds decreasing (fresh winds from the WNW on Sat night, calm by Sun night). | Days 3-6 Weather Summary Heavy rain (total 28mm), heaviest during Thu afternoon. Very mild (max 17°C on Tue afternoon, min 11°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 10 | 13 | 13 | 14 | 9 | 9 | 13 | 12 | 12 | 12 | 9 | 9 | 9 | 16 | 16 | 14 | 14 | 14 | 8 | 11 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 1664 | 2293 | 1810 | 1335 | 977 | 909 | 1538 | 870 | 569 | 270 | 876 | 994 | 600 | 448 | 1643 | 1106 | 596 | 383 | 512 | 1771 | 1276 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | on | cross | cross | glass | cross- off | cross- on | cross | glass | cross- on | glass | cross- off | cross- on | glass | cross- on | cross | cross- on | cross- on | off | |
High Tide / height (m) | 1:53AM 3.29 | 2:09PM 3.35 | 2:32AM 3.21 | 2:52PM 3.24 | 3:17AM 3.09 | 3:42PM 3.08 | 4:11AM 2.94 | 4:46PM 2.92 | 5:20AM 2.82 | 6:05PM 2.80 | 6:43AM 2.77 | 7:27PM 2.79 | 8:05AM 2.83 | |||||||||
Low Tide / height (m) | 7:59AM 0.66 | 8:24PM 0.66 | 8:40AM 0.75 | 9:08PM 0.78 | 9:28AM 0.88 | 9:59PM 0.95 | 10:26AM 1.04 | 11:01PM 1.12 | 11:42AM 1.16 | 12:19AM 1.23 | 1:07PM 1.18 | 1:45AM 1.23 | 2:26PM 1.09 | |||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Fri 27 | ||||||||||||||||
| Sunrise | - | 7:03 | - | - | 7:03 | - | - | 7:05 | - | - | 7:07 | - | - | 7:07 | - | - | 7:09 | - | - | 7:11 | - | |
| Sunset | - | - | 8:32 | - | - | 8:30 | - | - | 8:30 | - | - | 8:28 | - | - | 8:27 | - | - | 8:24 | - | - | 8:23 | |
 |  | |  |  | |  |  | |  | | | | | | |  |  |  | | | ||
Rain (mm) | - | - | - | 12 | 2 | - | - | - | - | 9 | - | - | - | - | - | - | 6 | 13 | 1 | 3 | - | |
| Temp. °C | 14 | 15 | 16 | 15 | 16 | 16 | 14 | 16 | 16 | 15 | 16 | 17 | 14 | 16 | 16 | 14 | 14 | 14 | 15 | 16 | 14 | |
| Feels °C (?) | 9 | 13 | 14 | 10 | 11 | 11 | 12 | 14 | 14 | 14 | 16 | 14 | 14 | 14 | 14 | 14 | 11 | 12 | 15 | 15 | 11 | |
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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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 Blaketown Wedge 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 Blaketown Wedge Surf forecast
The above surf forecast table for Blaketown Wedge provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Blaketown Wedge can be found by selecting the local surf guide option on the grey menu. Our Blaketown Wedge 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 (Blaketown Wedge) 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 Blaketown Wedge 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.
Blaketown Wedge is 172 km (107 miles) from the city of Christchurch. If you plan a holiday in West Coast South Island, look for hotels and other accommodation in Christchurch. Christchurch has rooms for a wide range of budgets as well as car hire and transport links.
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