Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.2°C
1.2° 

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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 0.5ft (0.2m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1ft (0.3m), 6s period with ENE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1ft (0.3m), 7s period with ENE swell.

The current surf forecast for Tangoio Flat Rock at 10AM is: 0.2m 12s primary swell from a East-southeast direction and 0.3m 6s secondary swell from a East-northeast direction (forecast issued at 05:00am August 30). The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (30 Aug)0.5ft (0.2m)12s
Afternoon (30 Aug)1ft (0.3m)6s
Evening (30 Aug)1ft (0.3m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Very mild (max 18°C on Sun morning, min 7°C on Tue night). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)
0.2
ESE
12
0.2
SSE
11
0.2
ESE
12
0.3
ENE
6
0.3
ENE
6
0.3
ENE
6
0.3
ENE
7
0.3
ENE
9
0.3
ENE
8
0.3
ENE
9
0.3
ENE
9
0.3
ENE
9
0.2
SSE
13
0.2
SSE
13
0.3
SSE
14
0.3
SSE
14
0.3
SSE
13
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
0.7
SE
14
0.7
SE
14
Wave Graph
Metric surfscale
Energy kJ
13
13
13
6
7
8
10
15
14
15
16
16
16
18
37
36
34
39
40
36
41
200
186
Wind (km/h)
5
W
10
NW
10
W
15
WSW
15
WSW
15
W
15
WNW
15
W
10
W
10
WNW
20
WNW
20
W
15
W
10
W
15
W
10
W
10
WNW
15
W
15
SSW
10
SSE
10
SE
5
ENE
10
NW
Wind State
off
off
off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
off
cross-off
off
off
cross-off
cross
cross-on
on
cross-on
off
High Tide
6:51AM1.41m
7:13PM1.51m
7:36AM1.45m
7:58PM1.52m
8:22AM1.49m
8:44PM1.53m
Low Tide
00:49AM0.23m
1:03PM0.21m
1:34AM0.20m
1:51PM0.19m
2:19AM0.17m
2:39PM0.17m
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:46
5:47
5:49
 mm
1
1
Temp °C
12
11
13
18
18
15
13
12
11
10
15
18
18
14
11
10
11
13
12
10
9
8
8
Feels °C
11
8
10
14
14
12
9
8
8
6
10
13
14
10
6
6
8
9
8
7
6
6
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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