Riversdale Surf Break

Riversdale 48 hour detailed Surf Forecast

Lat Long: 41.10° S 176.07° E

Issued: 11 pm 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Riversdale sea temperature is
14.1° C

Slightly warmer than usual

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 Jun):

  • Morning surf: Morning surf (18 Jun, local time) - 5ft (1.6m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Jun, local time) - 4.5ft (1.4m), 13s period with SSW swell.
  • Evening surf: Evening surf (18 Jun, local time) - 4ft (1.2m), 11s period with SSW swell.

The current surf forecast for Riversdale at 6AM is: 1.7m 13s primary swell from a South-southwest direction and 0.2m 12s secondary swell from a East-southeast direction (forecast issued at 11:00pm June 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (NZST) & DateWave HeightWave Period
Morning (18 Jun)5ft (1.6m)14s
Afternoon (18 Jun)4.5ft (1.4m)13s
Evening (18 Jun)4ft (1.2m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Thu night. Very mild (max 16°C on Sat morning, min 10°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the NW by Sat afternoon).

Thursday
18
Friday
19
Saturday
20
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
Rating
(10 max)
2
3
4
4
3
3
2
2
3
4
2
2
4
4
3
3
3
3
3
2
2
2
1
1
Swell
Height Map
Height Map
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
SSW
14
1.2
SSW
14
1.7
S
13
1.7
SSW
13
1.6
SSW
14
1.5
S
13
1.4
SSW
13
1.2
SSW
11
1.2
SSW
11
1.8
SSW
12
2
S
15
2.3
S
17
2.5
S
17
2.4
S
17
2.2
S
16
1.9
SSW
16
1.7
SSW
15
1.6
SSW
14
1.5
SSW
13
1.3
SSW
13
1.2
SSW
12
1
S
12
0.9
SSW
12
0.7
SSW
12
Wave Graph
Metric surfscale
Energy kJ
425
512
1018
1042
972
812
700
390
383
897
1780
2907
3590
3276
2573
1822
1292
926
735
581
454
299
236
145
Wind (km/h)
10
S
5
ENE
10
N
10
N
10
NNW
10
W
10
S
10
SSW
15
SW
10
SSW
10
SE
10
ESE
5
NNE
10
NNE
15
NNE
20
NNW
20
NNW
15
NW
25
NW
25
NW
25
NW
15
NW
30
NW
30
NW
Wind State
cross-on
glassy
cross-off
cross-off
cross-off
off
cross-on
cross
cross-off
cross-off
cross-on
on
cross
cross
cross
cross-off
cross-off
cross-off
off
off
off
cross-off
off
off
High Tide
6:57PM1.73m
7:25AM1.52m
7:54PM1.71m
8:23AM1.50m
8:51PM1.67m
9:20AM1.47m
Low Tide
1:22AM-0.03m
1:37PM-0.03m
2:20AM-0.02m
2:34PM-0.01m
3:16AM-0.00m
3:32PM0.03m
cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
clear
cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:52
4:52
4:52
 mm
1
Temp °C
10
10
10
10
10
13
12
11
11
11
11
12
11
12
13
11
11
11
13
13
14
16
15
15
Feels °C
7
8
7
7
7
11
10
8
8
9
8
9
9
10
10
7
7
8
8
8
9
14
10
9
Swell 1
Height (m)
Direction
Period (s)
1.2
S
7
1.2
S
8
1.7
S
13
1.7
SSW
13
1.6
SSW
14
1.5
S
13
1.4
SSW
13
1.2
SSW
11
1.2
SSW
11
1.3
S
11
2
S
15
2.3
S
17
2.5
S
17
2.4
S
17
2.2
S
16
1.9
SSW
16
1.7
SSW
15
1.6
SSW
14
1.5
SSW
13
1.3
SSW
13
1.2
SSW
12
1
S
12
0.9
SSW
12
0.7
SSW
12
Energy kJ
150
167
1018
1042
972
812
700
390
383
433
1780
2907
3590
3276
2573
1822
1292
926
735
581
454
299
236
145
Swell 2
Height (m)
Direction
Period (s)
1
SSW
14
1.2
SSW
14
0.2
ESE
12
0.2
ESE
12
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.7
S
15
0.8
S
15
0.9
SSW
15
0.1
E
18
0.1
NE
11
0.2
NNE
11
0.3
NE
13
0.4
NE
12
0.4
NE
11
0.4
NE
11
0.5
NE
11
0.5
NE
10
0.5
NE
10
Energy kJ
425
512
14
13
12
12
12
221
283
370
6
5
12
27
39
45
43
56
53
51
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
12
0.1
SE
12
0.1
E
12
0.1
S
13
0.1
SE
11
0.2
E
11
0.2
ESE
11
0.1
E
11
0.1
SE
18
0.1
NE
14
0.1
SE
18
0.1
SE
17
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
NE
6
0.4
SSW
16
Energy kJ
14
6
3
3
5
9
12
2
12
7
12
12
11
10
10
2
84
Wind waves
Height (m)
Direction
Period (s)
0.5
N
3
1.8
SSW
12
0.4
NNE
14
0.4
NNE
11
0.7
NNE
13
0.6
N
5
0.4
NW
3
0.4
NW
3
0.3
NW
2
0.4
WNW
3
0.7
WNW
3
Energy kJ
5
897
81
46
149
15
3
3
1
3
10
Nearest Offshore or Glassy
Rating
(10 max)
1
3
4
4
3
3
3
1
3
4
3
5
5
4
4
4
4
3
3
3
3
2
2
2
Distance (km)
26
0
0
0
0
0
29
26
0
0
26
64
9
24
9
4
4
0
0
99
9
0
99
99
Best forecast wave conditions in The Wairarapa
Rating
(10 max)
3
4
4
4
4
4
3
4
3
4
3
5
6
5
5
4
4
4
3
3
3
2
2
2
Best forecast wave conditions in New Zealand
Rating
(10 max)
5
4
4
4
5
4
9
9
9
4
4
5
6
5
5
4
4
4
3
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
5
9
9
9
6
5
5
6
5
6
6
6
7
4
4
7
4
4
5
  • 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

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