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 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's The Bluff-North Side sea temperature is
15.2°C
0.3° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 16ft (5.0m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 15ft (4.5m), 16s period with SW swell.
  • Evening surf: Evening surf (21 Sep, local time) - 13ft (4.0m), 16s period with SW swell.

The current surf forecast for The Bluff-North Side at 6AM is: 5.0m 16s primary swell from a Southwest direction (forecast issued at 11:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Sep)16ft (5.0m)16s
Afternoon (21 Sep)15ft (4.5m)16s
Evening (21 Sep)13ft (4.0m)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 Tue morning, min 12°C on Mon night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the S by Tue afternoon).

Monday
21
Tuesday
22
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)
6
7
6
6
7
6
6
6
5
4
2
2
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4.5
SW
15
5
SW
15
5
SW
16
5
SW
16
5
SW
16
5
SW
16
4.5
SW
16
4.5
SW
16
4
SW
16
3.5
SW
15
3.5
SW
15
3
SW
14
2.5
SW
14
2.5
SW
14
2.5
SW
14
2
SW
14
1.8
SW
14
Wave Graph
Metric surfscale
Energy kJ
9127
9614
12682
13667
13933
12438
10580
8962
7332
6050
4422
3636
2903
2534
2357
1401
1119
Wind (km/h)
30
SSW
20
SSW
15
SSW
15
SSW
10
SW
20
WSW
20
WSW
15
WSW
15
W
20
W
20
W
20
W
20
WNW
25
W
30
SW
35
S
30
S
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross
cross
High Tide
3:51AM1.67m
4:43PM1.79m
5:07AM1.72m
5:47PM1.89m
Low Tide
9:48PM0.86m
10:13AM0.74m
11:02PM0.81m
11:21AM0.68m
cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:23
 mm
Temp °C
14
13
13
13
13
13
13
13
13
12
13
13
14
15
15
13
13
Feels °C
8
8
9
9
10
9
8
9
10
8
10
10
10
12
11
6
6
  • 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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