Raneika Beach Surf Break

Lat Long: 39.67° S 177.08° E

Raneika Beach 48 hour detailed Surf Forecast

Issued: 11 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Raneika Beach sea temperature is
12.0° C
1.5° 

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 (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 7.5ft (2.3m), 8s period with SSW swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 13ft (4.0m), 10s period with S swell.
  • Evening surf: Evening surf (18 Aug, local time) - 16ft (5.0m), 11s period with S swell.

The current surf forecast for Raneika Beach at 8AM is: 2.0m 8s primary swell from a South-southwest direction and 1.5m 9s secondary swell from a Southeast direction, 0.5m 10s secondary swell from a East direction (forecast issued at 11:00pm August 17). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Aug)7.5ft (2.3m)8s
Afternoon (18 Aug)13ft (4.0m)10s
Evening (18 Aug)16ft (5.0m)11s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue afternoon. Very mild (max 11°C on Tue morning, min 6°C on Mon night). Winds decreasing (strong winds from the SSW on Tue night, light winds from the S by Thu morning).

Tuesday
18
Wednesday
19
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)
2
2
2
1
0
1
1
2
0
0
0
2
2
2
2
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)
2.5
SSE
9
3
S
9
2.5
SSE
9
1.9
SE
9
2.3
SSW
8
3.5
S
9
4
S
10
4.5
S
11
5
S
11
5
S
11
5.5
S
12
5
S
11
4.5
S
11
3.5
S
11
3
S
11
2.5
S
15
2.5
S
14
Wave Graph
Metric surfscale
Energy kJ
1126
1473
929
537
620
2229
2806
4569
5887
6833
7307
5669
4489
3052
2469
3151
2643
Wind (km/h)
25
SW
30
SW
25
SW
30
WSW
40
SW
40
SSW
40
SW
45
SW
45
SW
50
SSW
50
SSW
45
SSW
35
SSW
30
SSW
30
SSW
25
SW
15
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
9:17PM1.55m
9:45AM1.49m
10:07PM1.49m
10:34AM1.46m
Low Tide
3:38AM0.10m
4:00PM0.15m
4:26AM0.15m
4:50PM0.20m
part cloud
part cloud
part cloud
cloud
part cloud
clear
rain showers
light rain
rain showers
light rain
light rain
rain showers
light rain
rain showers
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
 mm
2
1
1
1
2
1
1
1
Temp °C
7
6
6
7
9
11
9
7
7
6
7
8
8
8
10
9
9
Feels °C
0
-1
-1
0
-1
1
0
-3
-4
-5
-4
-2
-1
1
2
3
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 

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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