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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 am Friday 07 Nov 2025 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
15.7° C
(Which is 4.3°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 3AM is: 0.3m 8s primary swell from a Northeast direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 12:00am November 07). The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Nov) | 1ft (0.3m) | 12s |
| Afternoon (07 Nov) | 1.5ft (0.4m) | 11s |
| Evening (07 Nov) | 1.5ft (0.4m) | 11s |
Table - waves today at Sumner Bar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 07 | Saturday 08 | Sunday 09 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 8 | 9 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 9 | 8 | 10 | 14 | 21 | 31 | 30 | 30 | 29 | 29 | 30 | 29 | 18 | 18 | 18 | 18 | 11 | 4 | 5 | 5 | 5 | 9 | 15 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | glass | cross- on | on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross- off | cross | on | cross- on | cross- on | glass | off | off | off | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 6:19AM 2.64 | 6:49PM 2.47 | 7:19AM 2.68 | 7:50PM 2.45 | 8:17AM 2.67 | |||||||||||||||||||
Low Tide / height (m) | 12:01AM 0.31 | 12:38PM 0.33 | 12:59AM 0.30 | 1:38PM 0.33 | 1:56AM 0.31 | 2:37PM 0.34 | ||||||||||||||||||
Friday 07 | Saturday 08 | Sunday 09 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 |
 | |  |  | | | | |  | | | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 11 | 12 | 12 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 16 | 17 | 17 | 15 | 14 | 15 | 12 | 11 | 14 | 15 | 15 | 14 |
| Feels °C (?) | 9 | 8 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 9 | 13 | 14 | 14 | 14 | 13 | 13 | 9 | 9 | 14 | 13 | 13 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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