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Sumner Bar Surf Forecast
/ Canterbury (28 surf breaks) /
Surf Forecasts:
Sumner Bar surfForecast / Canterbury / New Zealand
48hr Weather and Surf, issued 12 pm Wednesday 01 Apr 2026 NZDTForecast update in hr min s Forecast update imminent
Sumner Bar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sumner Bar sea temperature is
16.9° C
(Which is 3.5°C warmer than normal for this time of year)How big are the waves at Sumner Bar today?
The current surf forecast for Sumner Bar at 5PM is: 0.4m 15s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 12:00pm April 01). The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (01 Apr) | 1.5ft (0.5m) | 15s |
| Evening (01 Apr) | 1.5ft (0.4m) | 14s |
Table - waves today at Sumner Bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 16 | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 33 | 46 | 106 | 80 | 78 | 73 | 68 | 42 | 39 | 37 | 64 | 171 | 203 | 196 | 183 | 95 | 88 | 82 | 38 | 37 | 34 | 19 | 12 | 12 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | on | on | on | on | on | on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on | cross- on | glass | cross- off | glass | on | cross- on |
High Tide / height (m) | 4:54PM 2.21 | 5:19AM 2.24 | 5:46PM 2.23 | 6:08AM 2.22 | 6:39PM 2.25 | 6:57AM 2.19 | ||||||||||||||||||
Low Tide / height (m) | 10:43AM 0.47 | 11:12PM 0.47 | 11:35AM 0.49 | 12:02AM 0.51 | 12:23PM 0.52 | 12:50AM 0.56 | ||||||||||||||||||
Wednesday 01 | Thursday 02 | Friday 03 | Saturday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:19 | - | - | - | - | - | - | - | 7:16 | - | - | - | - |
 | | | |  | | | | | | | | | | | | | | | | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 16 | 17 | 14 | 13 | 13 | 13 | 13 | 14 | 17 | 18 | 18 | 16 | 15 | 15 | 16 |
| Feels °C (?) | 9 | 9 | 11 | 9 | 9 | 9 | 10 | 10 | 13 | 14 | 14 | 11 | 11 | 11 | 12 | 12 | 14 | 15 | 16 | 17 | 14 | 14 | 13 | 15 |
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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
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