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 12 pm Saturday 14 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
16.8° C
 (Which is 2.6°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 9PM is: 1.0m 12s primary swell from a Southeast direction and 0.6m 12s secondary swell from a East-southeast direction, 0.9m 9s secondary swell from a East-northeast direction (forecast issued at 12:00pm March 14). The wind direction is predicted to be onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (14 Mar)2.5ft (0.8m)14s
Afternoon (14 Mar)2.5ft (0.7m)13s
Evening (14 Mar)3.5ft (1.0m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Saturday
14
Sunday
15
Monday
16
Tuesday
17
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
2
0
0
0
0
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
ESE
0.7
ESE
0.7
ESE
1.1
SE
0.9
SE
0.4
ESE
0.4
ESE
0.6
ENE
0.6
ENE
0.6
ENE
0.9
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.3
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.2
SSE
0.4
ENE
0.5
ENE
0.6
ENE
0.4
ENE
0.4
ENE
Period(s) (?)131313121212129999988181817171788887
Wave
Graph
(?)Metric surfscale
Energy kJ (?)204154151346244575662626212194757361303029292533371918
Wind
(km/h)
5
SW
15
ENE
15
ENE
20
ENE
20
ENE
5
NE
5
WSW
10
WSW
10
WSW
10
E
15
E
15
E
15
ENE
15
ENE
5
NNW
10
WSW
10
WSW
5
W
15
E
15
E
15
ENE
15
ENE
10
ENE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
on		cross-
on		ononglasscross-
off		offoffcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glasscross-
off		offglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		glass
High Tide
/ height (m)
1:48PM
2.02
2:15AM
2.13
2:38PM
2.04
3:03AM
2.16
3:26PM
2.09
3:48AM
2.21
Low Tide
/ height (m)
7:44AM
0.76
7:51PM
0.72
8:30AM
0.70
8:40PM
0.66
9:15AM
0.63
9:31PM
0.59
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Sunrise--------7:24-------7:24-------
Sunset---7:52-------7:51-------7:49----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
cloud
Rain (mm)
------------------------
Temp. °C141515141414121113161616141413121418181614141414
Feels °C (?)13121210101411811141313121213101116151411121314
  • 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

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

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