Riversdale Surf Break

Lat Long: 41.10° S 176.07° E

Riversdale 48 hour detailed Surf Forecast

Issued: 12 pm 20 Oct 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
12.9°C
0.5° 

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 (20 Oct):

  • Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.4m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Oct, local time) - 4ft (1.2m), 13s period with S swell.
  • Evening surf: Evening surf (20 Oct, local time) - 5ft (1.5m), 16s period with S swell.

The current surf forecast for Riversdale at 6PM is: 1.5m 16s primary swell from a South direction and 0.1m 10s secondary swell from a Northeast direction (forecast issued at 12:00pm October 20). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (20 Oct)4.5ft (1.4m)13s
Afternoon (20 Oct)4ft (1.2m)13s
Evening (20 Oct)5ft (1.5m)16s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Thu morning, min 10°C on Tue night). Wind will be generally light.

Tue
20
Wednesday
21
Thursday
22
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
3
2
3
3
3
3
2
2
0
1
1
2
3
3
3
3
0
1
1
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)
1.4
SSW
13
1.5
S
16
1.2
S
13
1.5
S
16
1.5
S
16
1.4
S
15
1.4
S
14
1.3
S
12
1.2
S
12
1.2
S
11
1.1
S
11
1.1
S
11
1.1
S
11
1.4
S
14
1.4
SSW
13
1.3
SSW
13
1.2
SSW
13
1.1
S
12
1
S
10
0.9
SSW
10
0.9
SSW
10
Wave Graph
Metric surfscale
Energy kJ
604
1131
483
1160
1107
847
802
488
397
363
289
279
295
725
711
599
492
347
208
167
160
Wind (km/h)
10
S
10
SSE
10
ESE
10
ENE
10
NNE
10
N
10
NW
10
WNW
5
SW
10
SSE
10
S
10
SSW
5
W
5
NNW
5
NNW
10
NNW
10
NNW
10
S
10
SE
0
SSW
5
WNW
Wind State
cross-on
cross-on
on
cross-on
cross
cross-off
cross-off
off
cross-off
cross-on
cross
cross
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
off
High Tide
1:06PM1.32m
1:31AM1.21m
1:52PM1.32m
2:16AM1.22m
2:38PM1.32m
Low Tide
7:27PM0.31m
7:35AM0.32m
8:11PM0.30m
8:21AM0.30m
8:55PM0.28m
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
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6:18
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—
—
—
—
6:16
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—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:40
—
—
—
—
—
—
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7:42
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—
—
—
—
—
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7:43
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
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Temp °C
13
12
13
11
10
10
10
10
15
17
15
13
11
11
11
10
17
19
16
15
14
Feels °C
11
10
11
9
8
8
8
8
13
14
13
12
10
10
10
8
15
16
15
15
12
  • 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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