Riversdale Surf Break

Lat Long: 41.10° S 176.07° E

Riversdale 48 hour detailed Surf Forecast

Issued: 12 pm 18 Oct 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
13.6°C
0.3° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 8ft (2.5m), 14s period with S swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 6.5ft (2.0m), 13s period with S swell.
  • Evening surf: Evening surf (18 Oct, local time) - 6ft (1.9m), 14s period with S swell.

The current surf forecast for Riversdale at 4PM is: 2.0m 13s primary swell from a South direction and 0.2m 11s secondary swell from a East direction (forecast issued at 12:00pm October 18). The wind direction is predicted to be cross-onshore.

Time (NZDT) & DateWave HeightWave Period
Morning (18 Oct)8ft (2.5m)14s
Afternoon (18 Oct)6.5ft (2.0m)13s
Evening (18 Oct)6ft (1.9m)14s

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


Short Range Forecast

Mostly dry. Warm (max 20°C on Mon morning, min 9°C on Sun night). Wind will be generally light.

Sun
18
Monday
19
Tuesday
20
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)
2
2
2
3
4
4
4
4
4
3
2
2
4
4
4
2
2
3
1
2
2
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)
2.2
S
14
2
S
14
2
S
13
1.9
S
13
1.9
S
14
1.9
S
14
1.9
S
14
1.9
S
14
1.8
SSW
14
1.8
SSW
14
1.8
S
14
1.8
SSW
14
1.9
SSW
14
1.8
SSW
14
1.7
SSW
14
1.6
SSW
13
1.3
SSW
12
1.5
S
16
1.1
S
16
1.4
S
16
1.4
S
16
Wave Graph
Metric surfscale
Energy kJ
1860
1465
1391
1256
1391
1402
1422
1463
1344
1325
1317
1344
1491
1344
1155
958
511
1131
605
979
954
Wind (km/h)
20
SSW
15
S
15
S
5
S
5
WNW
5
NW
10
NW
10
NW
5
N
10
ENE
15
SSE
15
SSE
5
S
5
WSW
10
WSW
10
S
10
SSE
5
SE
10
E
15
NE
15
NNE
Wind State
cross
cross
cross-on
cross-on
glassy
off
off
cross-off
cross-off
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-on
on
cross-on
cross
cross
High Tide
11:35AM1.36m
00:00AM1.23m
12:21PM1.34m
00:45AM1.22m
1:06PM1.32m
Low Tide
5:58PM0.29m
6:06AM0.32m
6:42PM0.31m
6:51AM0.32m
7:27PM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
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6:22
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—
—
—
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6:20
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—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
7:37
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—
—
—
—
—
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7:39
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—
—
—
—
—
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7:40
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
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—
—
—
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Temp °C
11
13
13
11
9
10
9
10
15
20
15
13
11
11
10
10
12
12
13
12
11
Feels °C
7
9
10
9
7
8
6
7
12
17
11
10
10
10
8
8
10
10
10
9
8
  • 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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