Riversdale Surf Break

Lat Long: 41.10° S 176.07° E

Riversdale 48 hour detailed Surf Forecast

Issued: 11 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
11.6° C
1.0° 

Riversdale surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Riversdale today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 7ft (2.1m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 8s period with S swell.
  • Evening surf: Evening surf (11 Aug, local time) - 5.5ft (1.7m), 8s period with SSE swell.

The current surf forecast for Riversdale at 8PM is: 1.7m 8s primary swell from a South-southeast direction and 1.4m 8s secondary swell from a South-southeast direction, 0.6m 11s secondary swell from a South-southeast direction (forecast issued at 11:00am August 11). The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Aug)7ft (2.1m)8s
Afternoon (11 Aug)4.5ft (1.4m)8s
Evening (11 Aug)5.5ft (1.7m)8s

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


Short Range Forecast

Some drizzle, heaviest during Thu morning. Very mild (max 12°C on Wed afternoon, min 8°C on Wed night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
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)
3
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
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)
2.1
S
8
1.5
S
8
1.4
S
8
1.4
SSE
8
1.7
SSE
8
1.6
SE
8
1.6
SE
8
1.3
SE
7
1.1
SE
7
0.9
SE
7
0.9
SE
8
1.1
SE
8
1
SE
9
0.9
ESE
9
0.9
SE
9
1.1
NE
6
0.9
SE
8
0.8
ESE
8
0.9
SE
8
0.8
ESE
8
1.1
ENE
6
Wave Graph
Metric surfscale
Energy kJ
632
289
283
256
345
284
276
194
109
79
104
145
166
138
107
88
95
80
93
80
94
Wind (km/h)
15
SW
15
S
10
SE
10
ESE
15
E
20
ENE
15
NE
20
NE
20
NE
25
NE
25
NE
25
NE
20
NNE
20
NNE
15
NNE
15
NNE
15
NNE
15
NNE
15
NE
15
NNE
15
NNE
Wind State
cross-off
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
3:27PM1.62m
3:53AM1.47m
4:24PM1.64m
4:50AM1.48m
5:20PM1.64m
Low Tide
9:05AM0.05m
9:48PM0.06m
10:03AM0.02m
10:46PM0.04m
11:01AM0.01m
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
rain showers
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:31
 mm
1
Temp °C
10
11
11
11
10
11
10
10
10
11
12
10
9
8
9
9
10
11
12
11
12
Feels °C
7
8
9
9
7
7
6
6
5
6
7
5
5
4
5
5
6
8
9
8
9
  • 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 Riversdale 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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