The Bluff-North Side Surf Break

Lat Long: 34.68° S 172.89° E

The Bluff-North Side 48 hour detailed Surf Forecast

Issued: 11 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's The Bluff-North Side sea temperature is
15.8°C
0.6° 

The Bluff-North Side surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at The Bluff-North Side today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 13ft (4.0m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 15ft (4.5m), 16s period with SW swell.
  • Evening surf: Evening surf (31 Aug, local time) - 15ft (4.5m), 16s period with SW swell.

The current surf forecast for The Bluff-North Side at 4PM is: 4.5m 16s primary swell from a Southwest direction and 4.5m 16s secondary swell from a Southwest direction (forecast issued at 11:00am August 31). The wind direction is predicted to be cross-onshore and the swell rating is 11.

Time (NZST) & DateWave HeightWave Period
Morning (31 Aug)13ft (4.0m)13s
Afternoon (31 Aug)15ft (4.5m)16s
Evening (31 Aug)15ft (4.5m)16s

Table - waves today at The Bluff-North Side. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 15°C on Mon morning, min 14°C on Mon night). Mainly fresh winds.

Mon
31
Tuesday
1
Wednesday
2
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
!
!
!
!
!
!
!
!
6
5
5
4
4
3
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
SW
13
4
SW
14
4.5
SW
16
4.5
SW
16
4.5
SW
16
4.5
SW
15
4.5
SW
15
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4.5
SW
14
4
SW
14
4
SW
14
4
SW
14
3.5
SW
14
3.5
SW
14
3
SW
14
3
SW
14
3
SW
14
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
5183
5611
10140
9937
10010
9250
8882
8517
8517
8517
8282
7664
7176
6359
5602
4835
4081
3688
3305
3005
2580
Wind (km/h)
30
SW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
WSW
30
SW
25
SW
25
SW
20
SW
20
SW
20
SW
15
WSW
15
WSW
20
WSW
15
W
20
WSW
20
W
15
W
20
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
on
on
High Tide
10:35AM2.33m
10:50PM2.42m
11:14AM2.31m
11:28PM2.36m
11:55AM2.26m
Low Tide
4:42PM0.16m
5:06AM0.10m
5:22PM0.22m
5:46AM0.15m
6:05PM0.31m
part cloud
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
cloud
clear
clear
clear
clear
cloud
clear
cloud
clear
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
Temp °C
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
15
Feels °C
10
10
9
9
8
8
8
9
9
9
10
10
10
11
11
10
11
11
11
11
11
  • 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
How to use the Wavefinder 

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 The Bluff-North Side 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.


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