Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 08 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
11.8° C
1.9° 

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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 1.5ft (0.5m), 16s period with SSE swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 1.5ft (0.5m), 12s period with SE swell.
  • Evening surf: Evening surf (08 Aug, local time) - 1.5ft (0.5m), 11s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 5PM is: 0.5m 11s primary swell from a Southeast direction and 0.2m 15s secondary swell from a South-southeast direction (forecast issued at 11:00am August 08). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (08 Aug)1.5ft (0.5m)16s
Afternoon (08 Aug)1.5ft (0.5m)12s
Evening (08 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sun morning, min 7°C on Sat night). Wind will be generally light.

Sat
8
Sunday
9
Monday
10
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)
2
1
0
1
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
2
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)
0.5
SSE
16
0.4
SE
16
0.5
SE
12
0.6
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
11
0.5
SE
10
0.4
SE
13
0.4
SE
10
0.4
SE
13
0.3
SE
9
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
1.1
S
10
0.3
SE
13
Wave Graph
Metric surfscale
Energy kJ
144
67
66
82
60
59
58
57
57
54
46
27
42
14
28
27
25
25
24
223
26
Wind (km/h)
5
NW
5
ENE
10
ENE
5
NNE
5
WNW
5
NW
5
NW
5
NNW
15
N
15
NNW
15
NNW
10
N
10
NNW
5
WNW
10
WNW
10
NW
10
NW
5
WSW
5
SSE
0
NE
5
SW
Wind State
glassy
glassy
cross-on
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
glassy
glassy
glassy
glassy
High Tide
12:58PM1.56m
1:23AM1.51m
1:56PM1.60m
2:22AM1.52m
2:56PM1.64m
Low Tide
6:43AM0.15m
7:16PM0.18m
7:38AM0.13m
8:15PM0.16m
8:36AM0.10m
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:07
7:07
7:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:27
5:28
5:29
 mm
Temp °C
8
13
13
10
9
7
7
8
12
16
16
14
12
9
8
8
11
16
16
13
9
Feels °C
5
10
10
8
7
5
4
5
8
13
13
12
10
7
5
5
8
13
14
12
7
  • 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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