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Surf Forecasts:

Sumner Bar surf break

Sumner Bar surfForecast / Canterbury / New Zealand

information circle48hr Weather and Surf, issued 6 am Monday 16 Mar 2026 NZDT
Forecast 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
17.0° C
 (Which is 2.9°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 9AM is: 0.3m 17s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a East-northeast direction, 0.3m 4s secondary swell from a East-northeast direction (forecast issued at 06:00am March 16). The wind direction is predicted to be offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (16 Mar)1ft (0.3m)17s
Afternoon (16 Mar)0.5ft (0.2m)17s
Evening (16 Mar)0.5ft (0.2m)16s

Table - waves today at Sumner Bar. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Monday
16
Tuesday
17
Wednesday
18
Thu
19
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
SSE
0.3
SSE
0.3
SSE
0.2
SSE
0.4
SE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.4
ENE
0.3
ENE
0.3
ENE
0.4
ENE
0.4
ENE
0.6
ENE
0.3
ENE
1.2
NE
0.6
ENE
0.5
ENE
0.5
ENE
0.4
ENE
0.5
NE
0.4
ENE
0.5
E
Period(s) (?)18171717128888888883856666677
Wave
Graph
(?)Metric surfscale
Energy kJ (?)61595829372624242320121220196117724192316191726
Wind
(km/h)
5
W
15
SW
10
WSW
0
WNW
10
E
15
E
15
ENE
10
E
5
ENE
0
W
0
NNE
10
E
15
E
20
ENE
20
ENE
15
NE
10
N
15
NNW
15
NNW
10
NW
10
SSW
10
SE
5
NW
5
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassoffcross-
off		glasscross-
on		cross-
on		cross-
on		cross-
on		glassglassglasscross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		crosscross-
on		crossoffcrossglassglass
High Tide
/ height (m)
3:03AM
2.16
3:26PM
2.09
3:48AM
2.21
4:11PM
2.15
4:33AM
2.27
4:55PM
2.22
Low Tide
/ height (m)
9:15AM
0.63
9:31PM
0.59
10:00AM
0.55
10:21PM
0.52
10:45AM
0.49
11:08PM
0.45
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise--7:24-------7:26-------7:26-----
Sunset-----7:49-------7:46-------7:45--
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
Rain (mm)
------------------------
Temp. °C131213181816151414141415151514141416172121161413
Feels °C (?)131011171513131214151413131312121213141919141312
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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 Sumner Bar 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.

View detailed surf forecast for Sumner Bar at:
surf-forecast.com

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