Riversdale Surf Break

Lat Long: 41.10° S 176.07° E

Riversdale 48 hour detailed Surf Forecast

Issued: 5 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
12.8°C
0.1° 

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 (19 Sep):

  • Afternoon surf: Afternoon surf (19 Sep, local time) - 4ft (1.2m), 14s period with SSW swell.
  • Evening surf: Evening surf (19 Sep, local time) - 3.5ft (1.0m), 14s period with SSW swell.

The current surf forecast for Riversdale at 9PM is: 1.0m 14s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a Southeast direction (forecast issued at 05:00pm September 19). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (19 Sep)--
Afternoon (19 Sep)4ft (1.2m)14s
Evening (19 Sep)3.5ft (1.0m)14s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sun morning. Very mild (max 17°C on Sat afternoon, min 4°C on Sun night). Winds decreasing (strong winds from the WNW on Sat night, light winds from the NW by Sun night).

Sat
19
Sunday
20
Monday
21
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
2
0
0
0
0
2
!
!
!
!
!
!
4
4
3
3
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
14
1.1
SSW
14
1
SSW
14
0.9
SSW
13
0.9
SSW
12
1.4
SW
12
2.5
SSW
9
3
SSW
9
3
SSW
10
4
SSW
11
5.5
SSW
12
4
S
14
3.5
S
13
2.5
S
12
2.3
S
12
2
S
11
1.8
S
11
1.7
S
13
1.5
S
12
Wave Graph
Metric surfscale
Energy kJ
565
459
347
238
217
607
1126
1477
1815
3643
8854
5863
3677
2200
1438
970
750
912
679
Wind (km/h)
20
WNW
35
NW
45
WNW
35
WNW
40
WNW
45
SSW
35
SW
35
SSW
35
SW
35
SW
25
SW
15
SW
10
WNW
10
NW
10
NNW
10
NW
10
NW
15
NW
15
NW
Wind State
off
off
off
off
off
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
off
off
cross-off
High Tide
11:37PM1.25m
11:59AM1.35m
00:23AM1.23m
12:46PM1.33m
Low Tide
5:44AM0.31m
6:19PM0.31m
6:29AM0.32m
7:05PM0.32m
cloud
clear
clear
part cloud
cloud
light rain
rain showers
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:08
6:09
 mm
3
4
Temp °C
17
14
14
13
14
8
9
11
11
9
8
8
6
4
9
14
15
13
10
Feels °C
12
7
5
6
6
-1
1
3
2
1
2
3
3
1
5
11
12
9
7
  • 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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