Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.6°C
0.9° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2ft (0.6m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 1.5ft (0.5m), 8s period with ESE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 1.5ft (0.4m), 7s period with ESE swell.

The current surf forecast for Tangoio Flat Rock at 6AM is: 0.7m 8s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 11:00pm September 09). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (10 Sep)2ft (0.6m)8s
Afternoon (10 Sep)1.5ft (0.5m)8s
Evening (10 Sep)1.5ft (0.4m)7s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Thu night. Very mild (max 15°C on Thu morning, min 7°C on Wed night). Wind will be generally light.

Thursday
10
Friday
11
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
1
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
Wave
Height (m)
Direction
Period (s)
0.8
ESE
8
0.8
ESE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.6
ESE
8
0.5
ESE
8
0.5
ESE
8
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
1.3
S
6
0.6
SE
7
0.6
ESE
7
0.5
SE
7
0.4
ESE
7
0.4
ESE
7
Wave Graph
Metric surfscale
Energy kJ
69
79
60
58
44
45
32
32
21
21
21
115
42
35
26
21
20
Wind (km/h)
10
W
5
NW
10
NW
10
WNW
5
NNW
0
NNW
0
ESE
5
E
15
S
15
SW
10
SW
10
SW
5
W
0
NNW
0
NNW
5
WNW
10
WNW
Wind State
off
off
off
off
cross-off
glassy
glassy
cross-on
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
off
off
High Tide
4:06AM1.52m
4:36PM1.64m
5:03AM1.54m
5:30PM1.64m
Low Tide
9:59PM0.11m
10:18AM0.09m
10:56PM0.09m
11:15AM0.08m
clear
clear
clear
clear
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:57
5:58
 mm
2
1
Temp °C
8
8
8
7
12
15
15
12
10
8
8
8
8
12
13
12
10
Feels °C
6
6
6
4
9
13
14
10
7
4
5
5
6
11
12
10
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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tangoio Flat Rock surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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