The Bluff-South Side Surf Break

Lat Long: 34.69° S 172.90° E

The Bluff-South Side 48 hour detailed Surf Forecast

Issued: 11 am 30 Jul 2026 (local time)

Forecast update in  hr  min

Today's The Bluff-South Side sea temperature is
15.6° C
0.0° 

The Bluff-South 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-South Side today (30 Jul):

  • Morning surf: Morning surf (30 Jul, local time) - 6ft (1.8m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (30 Jul, local time) - 6ft (1.9m), 14s period with SW swell.
  • Evening surf: Evening surf (30 Jul, local time) - 4.5ft (1.4m), 14s period with SW swell.

The current surf forecast for The Bluff-South Side at 7PM is: 1.6m 14s primary swell from a Southwest direction and 0.6m 18s secondary swell from a Southwest direction (forecast issued at 11:00am July 30). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (30 Jul)6ft (1.8m)13s
Afternoon (30 Jul)6ft (1.9m)14s
Evening (30 Jul)4.5ft (1.4m)14s

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


Short Range Forecast

Heavy rain (total 33mm), heaviest during Sat night. Very mild (max 16°C on Thu morning, min 11°C on Sat morning). Winds decreasing (fresh winds from the NNW on Thu night, light winds from the ENE by Sat morning).

Thu
30
Friday
31
Saturday
1
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)
4
3
3
3
2
2
0
0
0
0
0
0
2
3
5
5
3
5
4
2
3
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)
1.8
SW
13
2.1
SW
14
1.9
SW
14
1.7
SW
14
1.4
SW
14
1.6
SW
16
1.6
SW
16
1.7
SW
16
1.7
SW
16
1.6
SW
14
2.5
WSW
14
3
WSW
14
3
WSW
14
3.5
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
13
3.5
SW
14
3.5
SW
14
3.5
SW
14
3.5
SW
13
Wave Graph
Metric surfscale
Energy kJ
1179
1618
1463
1155
780
1140
1281
1402
1366
1092
2834
3139
3968
4838
5168
4896
4595
4474
4812
4857
4023
Wind (km/h)
15
N
25
NNW
25
N
25
N
30
NNW
35
NNW
20
WSW
25
W
25
W
25
WSW
25
WSW
25
WSW
20
WSW
10
W
15
WNW
10
NNW
15
NW
10
ENE
20
ESE
30
SE
30
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross
cross-off
cross
cross-off
cross-off
cross
cross-off
High Tide
9:10AM2.10m
9:36PM2.30m
9:48AM2.15m
10:11PM2.34m
10:25AM2.18m
Low Tide
3:18PM0.25m
3:47AM0.34m
3:55PM0.21m
4:24AM0.28m
4:31PM0.21m
clear
clear
part cloud
part cloud
part cloud
light rain
rain showers
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
light rain
light rain
light rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:22
7:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:46
 mm
2
4
3
5
3
6
9
Temp °C
15
16
15
15
15
14
15
14
14
14
14
14
13
13
13
12
12
11
11
11
12
Feels °C
12
11
10
11
10
8
11
9
9
8
9
8
9
10
10
9
9
9
7
5
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 

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