Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
11.7°C
1.8° 

Tangoio Flat Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Tangoio Flat Rock today (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 0.5ft (0.2m), 13s period with ESE swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.2m), 13s period with ESE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 0.5ft (0.2m), 13s period with ESE swell.

The current surf forecast for Tangoio Flat Rock at 3PM is: 0.2m 13s primary swell from a East-southeast direction (forecast issued at 11:00am August 23). An open ocean swell of 0.3m 4s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (23 Aug)0.5ft (0.2m)13s
Afternoon (23 Aug)0.5ft (0.2m)13s
Evening (23 Aug)0.5ft (0.2m)13s

Table - waves today at Tangoio Flat Rock. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 19°C on Tue afternoon, min 8°C on Sun night). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.3
SSE
15
0.3
SSE
15
0.3
SSE
16
0.2
S
16
0.2
ESE
13
0.2
SSE
15
0.2
SSE
14
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
Wave Graph
Metric surfscale
Energy kJ
17
17
17
16
16
16
17
16
16
17
45
44
48
20
17
21
19
16
16
16
16
Wind (km/h)
20
NNW
20
NW
15
NW
15
W
15
W
15
WNW
10
WNW
10
WNW
10
NW
5
NNW
10
SW
5
NW
10
NW
10
NW
10
NW
10
NW
10
WNW
5
NW
5
SSE
5
WSW
15
WNW
Wind State
cross-off
cross-off
off
cross-off
cross-off
off
off
off
off
glassy
cross-off
off
off
off
cross-off
cross-off
off
off
glassy
glassy
off
High Tide
1:50PM1.39m
2:11AM1.31m
2:38PM1.39m
2:58AM1.31m
3:26PM1.40m
Low Tide
7:33AM0.33m
8:05PM0.36m
8:20AM0.34m
8:53PM0.37m
9:07AM0.33m
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:42
5:43
 mm
Temp °C
15
16
18
13
10
9
9
8
10
15
16
13
11
10
9
8
12
18
19
14
12
Feels °C
11
11
14
9
6
5
5
4
7
12
13
11
7
7
6
5
9
15
17
12
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 Tangoio Flat Rock 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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