Raneika Beach Surf Break

Lat Long: 39.67° S 177.08° E

Raneika Beach 48 hour detailed Surf Forecast

Issued: 5 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Raneika Beach sea temperature is
12.0° C
1.4° 

Raneika Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Raneika Beach today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 5ft (1.6m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 5ft (1.5m), 16s period with S swell.
  • Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.4m), 13s period with S swell.

The current surf forecast for Raneika Beach at 12PM is: 1.6m 16s primary swell from a South direction and 0.8m 10s secondary swell from a East-southeast direction (forecast issued at 05:00am August 21). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (21 Aug)5ft (1.6m)16s
Afternoon (21 Aug)5ft (1.5m)16s
Evening (21 Aug)4.5ft (1.4m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun morning, min 7°C on Fri night). Winds increasing (light winds from the NNE on Fri morning, fresh winds from the NNW by Sun morning).

Friday
21
Saturday
22
Sunday
23
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
9 PM
Rating
(10 max)
3
3
4
3
1
1
2
2
2
2
2
2
1
1
2
0
0
0
0
0
1
0
0
Swell
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)
0.9
SSW
17
1.5
S
13
1.6
S
16
1.6
S
16
1.5
S
16
1.4
S
13
1.4
S
13
1.3
S
12
1.3
S
12
1.2
S
12
1.1
S
12
1.1
S
12
1
S
11
1
S
11
1
S
11
0.9
S
11
0.8
S
11
0.8
S
10
0.7
S
10
0.6
S
10
0.4
ESE
13
0.4
SSE
10
0.3
ESE
13
Wave Graph
Metric surfscale
Energy kJ
459
737
1322
1274
1079
663
663
521
488
403
333
322
250
242
233
185
144
138
96
71
58
32
33
Wind (km/h)
10
NW
10
WNW
10
WNW
10
NNE
15
ENE
15
NE
15
NNE
10
WNW
15
W
15
WNW
15
WNW
10
NNW
10
N
10
NNW
15
NW
15
NW
20
NNW
30
NNW
35
NNW
30
NNW
15
W
25
W
20
WNW
Wind State
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross
off
off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
12:11PM1.39m
00:32AM1.33m
12:59PM1.37m
1:20AM1.30m
1:46PM1.36m
Low Tide
5:58AM0.26m
6:27PM0.30m
6:44AM0.30m
7:14PM0.33m
7:30AM0.32m
8:02PM0.35m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:50
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:38
5:39
 mm
Temp °C
9
9
9
12
12
11
11
10
9
7
8
14
15
15
13
13
12
14
15
16
16
13
12
Feels °C
6
6
6
9
8
7
8
8
5
3
4
11
12
13
9
9
7
8
8
10
12
6
6
  • 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 Raneika Beach 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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