Riversdale Surf Break

Lat Long: 41.10° S 176.07° E

Riversdale 48 hour detailed Surf Forecast

Issued: 11 am 13 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
11.7° C
0.8° 

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 (13 Aug):

  • Morning surf: Morning surf (13 Aug, local time) - 4.5ft (1.4m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.7m), 8s period with SE swell.
  • Evening surf: Evening surf (13 Aug, local time) - 5ft (1.5m), 6s period with NE swell.

The current surf forecast for Riversdale at 5PM is: 0.9m 6s primary swell from a East-northeast direction and 0.6m 8s secondary swell from a East-southeast direction, 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 11:00am August 13). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (13 Aug)4.5ft (1.4m)6s
Afternoon (13 Aug)2.5ft (0.7m)8s
Evening (13 Aug)5ft (1.5m)6s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu morning. Very mild (max 13°C on Fri morning, min 7°C on Sat night). Winds increasing (calm on Fri morning, strong winds from the SSW by Sat night).

Thu
13
Friday
14
Saturday
15
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)
1
1
0
0
1
2
2
1
1
2
0
1
0
0
0
2
1
2
2
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)
1.4
NE
6
1.3
NE
6
0.7
SE
8
0.9
ENE
6
1.5
NE
6
1.5
NE
7
1.7
NE
7
1.1
ENE
7
1.2
ENE
7
1.5
ENE
7
1.3
ENE
7
1.4
ENE
7
0.9
ENE
7
1
E
7
1.7
ENE
7
2
ENE
8
1.7
ENE
9
1.7
ENE
9
1.7
ENE
9
1.3
ENE
9
1.5
ENE
9
Wave Graph
Metric surfscale
Energy kJ
151
141
62
71
183
204
303
121
139
222
149
183
93
92
286
525
427
446
446
249
329
Wind (km/h)
15
NNE
10
NNE
15
NNE
15
NNE
10
NNE
10
N
10
N
5
NNW
5
NNE
5
E
5
ENE
10
NE
15
NE
15
NE
10
ENE
10
ENE
10
ENE
10
ENE
10
ENE
5
ESE
10
SW
Wind State
cross
cross
cross
cross
cross
cross-off
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
High Tide
5:20PM1.64m
5:46AM1.48m
6:15PM1.62m
6:41AM1.48m
7:09PM1.59m
Low Tide
11:01AM0.01m
11:42PM0.03m
11:58AM0.01m
00:37AM0.03m
12:55PM0.02m
light rain
light rain
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:07
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:34
 mm
1
3
1
1
1
Temp °C
9
10
12
11
10
10
10
10
11
13
13
12
13
12
12
12
12
13
13
12
12
Feels °C
6
8
9
8
8
8
8
9
10
13
12
11
10
10
10
11
11
12
12
12
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 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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