Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.5°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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 0.5ft (0.2m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 4ft (1.2m), 6s period with S swell.
  • Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 16s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 7PM is: 0.2m 19s primary swell from a South-southeast direction and 0.6m 7s secondary swell from a Southeast direction (forecast issued at 11:00am September 12). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (12 Sep)0.5ft (0.2m)7s
Afternoon (12 Sep)4ft (1.2m)6s
Evening (12 Sep)1.5ft (0.4m)16s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Very mild (max 17°C on Sun morning, min 8°C on Sat night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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
1
0
0
0
2
1
0
0
0
0
0
0
1
1
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
Wave
Height (m)
Direction
Period (s)
0.2
ESE
7
1.1
S
6
1.2
S
6
0.6
SE
7
0.4
SSE
16
0.7
SSE
16
0.4
SSE
17
0.3
SSE
16
0.2
SSE
16
0.2
SSE
15
0.2
SSE
10
0.9
SSW
6
0.6
SSE
8
0.6
SE
10
0.6
SE
11
0.6
SE
8
0.4
SE
7
0.4
SE
6
0.4
SE
6
0.5
SE
8
0.4
SE
8
Wave Graph
Metric surfscale
Energy kJ
5
77
115
34
85
237
92
53
24
23
10
54
37
89
96
39
16
15
15
28
20
Wind (km/h)
10
SSW
5
SW
10
SE
5
E
5
NNE
5
NNW
15
WNW
15
WNW
10
WSW
10
SSE
15
SE
5
SSE
5
S
0
SW
0
NNW
5
NW
0
S
10
E
10
E
10
ENE
5
NNE
Wind State
cross
cross-off
on
cross-on
cross
cross-off
off
off
cross-off
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
on
cross-on
cross-on
glassy
High Tide
6:23PM1.63m
6:49AM1.56m
7:13PM1.60m
7:40AM1.57m
8:02PM1.57m
Low Tide
12:11PM0.08m
00:43AM0.07m
1:05PM0.09m
1:33AM0.08m
1:56PM0.11m
cloud
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
6:16
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
 mm
1
Temp °C
10
10
11
10
9
9
9
8
13
17
13
11
11
10
9
8
11
14
13
11
11
Feels °C
7
8
9
8
7
7
5
4
10
13
9
9
10
9
8
6
10
12
10
9
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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