Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.0°C
1.4° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 1ft (0.3m), 18s period with SSE swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 1ft (0.3m), 18s period with SSE swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1ft (0.3m), 18s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 9AM is: 0.3m 18s primary swell from a South-southeast direction and 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 05:00am August 27). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (27 Aug)1ft (0.3m)18s
Afternoon (27 Aug)1ft (0.3m)18s
Evening (27 Aug)1ft (0.3m)18s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Sat afternoon. Very mild (max 18°C on Fri afternoon, min 7°C on Sat night). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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
1
0
0
0
0
0
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
18
0.3
SSE
18
0.3
SSE
18
0.3
SSE
18
0.3
SSE
18
0.3
SSE
18
0.3
SSE
17
0.3
SSE
17
0.7
ENE
5
0.3
SSE
12
0.8
ENE
5
0.3
SSE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
1
NE
5
0.7
NE
6
0.8
NE
6
0.6
ENE
6
0.5
ENE
7
0.4
ENE
7
Wave Graph
Metric surfscale
Energy kJ
14
33
66
64
63
62
61
59
54
25
29
29
29
36
34
33
33
56
31
56
26
25
18
Wind (km/h)
10
NW
5
WNW
10
S
5
SE
10
E
10
ENE
10
NE
10
NNE
10
NNE
10
N
15
NNE
15
NNE
15
N
15
N
15
N
10
N
10
N
10
N
10
NNE
10
NE
0
NE
5
NW
5
W
Wind State
off
glassy
cross-on
on
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
glassy
glassy
High Tide
4:33AM1.33m
4:59PM1.44m
5:19AM1.35m
5:44PM1.47m
6:05AM1.38m
6:29PM1.49m
Low Tide
10:42AM0.29m
11:18PM0.30m
11:29AM0.26m
00:04AM0.26m
12:16PM0.23m
part cloud
clear
cloud
light rain
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
2
5
1
Temp °C
13
13
12
11
11
11
11
11
12
12
13
16
18
15
13
14
15
15
15
13
12
12
11
Feels °C
11
12
10
10
10
9
9
9
10
9
10
13
14
11
10
11
13
12
12
12
12
12
10
  • 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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