Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Sumner Bar surf break

Sumner Bar surfForecast / Canterbury / New Zealand

information circle48hr Weather and Surf, issued 6 pm Saturday 10 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
19.5° C
 (Which is 5.2°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 11PM is: 0.7m 4s primary swell from a North direction and 0.1m 7s secondary swell from a East direction, 0.1m 10s secondary swell from a East direction (forecast issued at 06:00pm January 10). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (10 Jan)--
Afternoon (10 Jan)3ft (0.9m)4s
Evening (10 Jan)2.5ft (0.7m)4s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
10
Sunday
11
Monday
12
Tuesday
13
4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM
Rating
(10 max)
0
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 (?)
0.9
NNW
0.9
NNW
0.7
N
1
N
1.1
N
1.1
N
1.1
N
1.2
NNW
1.1
NW
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
SSE
0.4
SSE
0.5
SE
0.5
SE
0.4
NE
0.4
SE
0.3
SSE
0.9
NNE
0.4
SE
0.4
SE
Period(s) (?)44444444499101091212121313121151111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)252514304042445343202224242256556685613522393230
Wind
(km/h)
35
NW
25
NW
30
NNW
30
NNW
40
NNW
50
NNW
40
NW
45
WNW
35
WNW
25
WSW
25
WNW
15
S
10
SSW
5
W
5
SSW
15
ESE
15
ENE
20
ENE
20
NE
20
NE
15
NNE
5
N
5
ENE
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		glasscross-
on		cross-
on		ononononcross-
on		glasscross-
on
High Tide
/ height (m)
11:31PM
2.21
11:55AM
2.18
12:21AM
2.19
12:44PM
2.13
1:11AM
2.19
Low Tide
/ height (m)
5:17PM
0.53
5:39AM
0.66
6:09PM
0.61
6:35AM
0.75
6:57PM
0.68
7:31AM
0.80
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise-----6:00-------6:01-------6:03--
Sunset-9:10-------9:10-------9:10------
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
cloud
part cloud
light rain
light rain
light rain
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
---------1--511---------
Temp. °C282522212122272828191917111212131414131313131416
Feels °C (?)212017151313202022161515811111011109810121314
  • 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

Latest Updates

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest