Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 pm 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.5°C
0.9° 

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 (28 Aug):

  • Afternoon surf: Afternoon surf (28 Aug, local time) - 3.5ft (1.0m), 5s period with NE swell.
  • Evening surf: Evening surf (28 Aug, local time) - 1.5ft (0.4m), 12s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 10PM is: 0.4m 12s primary swell from a Southeast direction and 0.1m 14s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a Northeast direction (forecast issued at 05:00pm August 28). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (28 Aug)--
Afternoon (28 Aug)3.5ft (1.0m)5s
Evening (28 Aug)1.5ft (0.4m)12s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Fri afternoon, min 9°C on Sat night). Wind will be generally light.

Fri
28
Saturday
29
Sunday
30
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)
1
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
Wave
Height (m)
Direction
Period (s)
1
NE
5
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
0.3
SE
11
0.2
ESE
13
0.6
NE
5
0.5
NE
6
0.8
NNE
4
0.2
ESE
13
0.2
ESE
12
0.2
ESE
12
0.3
SE
11
0.2
ESE
11
0.3
ENE
6
0.2
E
9
0.3
ENE
9
0.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
54
37
35
33
32
19
17
17
18
18
16
14
13
19
13
7
6
15
14
Wind (km/h)
15
N
15
NNW
15
N
15
N
15
NNW
15
N
10
NNW
15
NNW
10
NNW
10
NNW
10
NW
5
W
10
W
10
WNW
10
W
15
WSW
20
W
15
WNW
15
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
off
off
off
cross-off
cross-off
off
off
High Tide
5:44PM1.47m
6:05AM1.38m
6:29PM1.49m
6:51AM1.41m
7:13PM1.51m
Low Tide
00:04AM0.26m
12:16PM0.23m
00:49AM0.23m
1:03PM0.21m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
clear
clear
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:46
 mm
Temp °C
18
16
14
15
15
15
16
18
17
15
13
12
11
9
12
18
18
15
13
Feels °C
14
12
11
12
12
12
13
15
15
13
11
11
9
6
9
14
13
11
9
  • 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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