Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.3°C
1.1° 

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):

  • Morning surf: Morning surf (28 Aug, local time) - 1ft (0.3m), 12s period with SSE swell.
  • Afternoon surf: Afternoon surf (28 Aug, local time) - 1.5ft (0.4m), 12s period with SE swell.
  • Evening surf: Evening surf (28 Aug, local time) - 1.5ft (0.4m), 11s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 10AM is: 0.3m 12s primary swell from a South-southeast direction and 0.1m 6s secondary swell from a Southeast direction, 0.7m 5s secondary swell from a Northeast direction (forecast issued at 05:00am August 28). The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (28 Aug)1ft (0.3m)12s
Afternoon (28 Aug)1.5ft (0.4m)12s
Evening (28 Aug)1.5ft (0.4m)11s

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 8°C on Sat night). Wind will be generally light.

Friday
28
Saturday
29
Sunday
30
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)
1
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NE
4
0.3
SSE
16
0.3
SSE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.6
NE
5
0.2
ESE
13
0.5
NE
6
0.2
ESE
13
0.8
NE
4
0.5
ENE
5
0.2
ESE
12
0.3
SE
11
0.2
SSE
10
0.3
ENE
6
0.2
ENE
6
0.3
ENE
9
0.3
ENE
8
Wave Graph
Metric surfscale
Energy kJ
29
50
30
38
37
36
33
32
32
31
22
17
16
16
25
14
13
19
11
8
6
15
14
Wind (km/h)
10
N
10
NNE
10
NNE
15
NNE
15
N
10
NNW
15
N
15
N
15
NNW
10
N
15
N
15
NNW
10
NNW
10
NNW
5
NW
10
SW
10
W
15
W
10
W
15
WSW
25
W
15
WNW
15
W
Wind State
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
off
cross-off
cross-off
off
off
High Tide
5:19AM1.35m
5:44PM1.47m
6:05AM1.38m
6:29PM1.49m
6:51AM1.41m
7:13PM1.51m
Low Tide
11:29AM0.26m
00:04AM0.26m
12:16PM0.23m
00:49AM0.23m
1:03PM0.21m
part cloud
clear
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
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
12
13
14
15
18
15
14
15
15
15
15
17
17
15
12
11
10
8
12
17
18
15
13
Feels °C
9
10
11
12
15
12
11
12
12
12
12
14
15
13
11
9
7
4
9
13
12
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 

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