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Surf Forecasts:

Sumner Bar surf break

Sumner Bar surfForecast / Canterbury / New Zealand

information circle48hr Weather and Surf, issued 12 am Friday 16 Jan 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
18.0° C
 (Which is 3.4°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 7AM is: 1.1m 7s primary swell from a East direction and 0.1m 13s secondary swell from a East direction (forecast issued at 12:00am January 16). The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (16 Jan)3.5ft (1.0m)7s
Afternoon (16 Jan)3ft (0.9m)7s
Evening (16 Jan)3ft (0.9m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
16
Saturday
17
Sunday
18
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
0
0
0
0
1
1
0
0
2
2
0
2
0
0
0
2
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
E
1
E
1
E
1.1
E
1
E
1
E
0.9
E
0.9
ESE
1.8
SE
1.8
SE
0.9
ESE
1.7
SSE
0.8
ESE
0.7
SE
0.8
SE
1.7
SSE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.7
SE
0.7
ESE
Period(s) (?)677777778888888888889999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7989911271081088891350354833146660733456972747475798165
Wind
(km/h)
15
ESE
15
ESE
15
SE
10
SE
5
SSE
5
WSW
5
SSE
10
SSW
10
SW
10
SW
10
SW
10
SW
15
SSW
20
SSW
15
SSW
15
SSW
10
SSW
10
S
5
S
5
SSE
5
E
15
E
15
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscrosscross-
off		offglassoffoffoffoffoffcross-
off		offcross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
3:33AM
2.21
3:54PM
2.08
4:18AM
2.22
4:38PM
2.09
5:02AM
2.22
5:21PM
2.09
Low Tide
/ height (m)
9:07PM
0.76
9:51AM
0.80
9:53PM
0.74
10:32AM
0.77
10:41PM
0.69
11:15AM
0.72
Friday
16
Saturday
17
Sunday
18
Sunrise---6:05-------6:07-------6:09----
Sunset-------9:08-------9:07-------9:07
light rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
light rain
cloud
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
cloud
Rain (mm)
431--1121-1-------------
Temp. °C141414141313131313131212131516151312121213141413
Feels °C (?)1212111212121312111110991012111010101011101110
  • 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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