Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.7°C
0.8° 

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 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 4.5ft (1.4m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 4.5ft (1.4m), 9s period with ESE swell.
  • Evening surf: Evening surf (08 Sep, local time) - 4.5ft (1.3m), 9s period with ESE swell.

The current surf forecast for Tangoio Flat Rock at 1PM is: 1.4m 9s primary swell from a East-southeast direction and 0.3m 10s secondary swell from a South-southwest direction (forecast issued at 05:00am September 08). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (08 Sep)4.5ft (1.4m)8s
Afternoon (08 Sep)4.5ft (1.4m)9s
Evening (08 Sep)4.5ft (1.3m)9s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Very mild (max 15°C on Thu morning, min 7°C on Thu night). Wind will be generally light.

Tuesday
8
Wednesday
9
Thursday
10
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)
3
2
2
1
0
1
2
2
1
1
1
0
0
0
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
SE
8
1.5
ESE
8
1.4
ESE
8
1.4
ESE
9
1.4
ESE
9
1.3
ESE
9
1.3
ESE
9
1.2
ESE
8
1.1
ESE
8
1.1
ESE
8
1
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.7
ESE
8
0.7
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
ESE
8
0.5
E
8
0.4
ESE
7
Wave Graph
Metric surfscale
Energy kJ
962
321
275
281
288
257
257
190
157
153
125
116
116
116
116
89
63
51
32
32
32
29
21
Wind (km/h)
15
SSW
10
WSW
10
SW
10
S
10
SSE
10
SSE
5
SW
5
W
5
W
5
W
0
NNW
10
E
10
E
5
ENE
10
WNW
10
NW
10
NW
10
WNW
5
NW
5
NNW
5
NNW
10
NNW
10
NW
Wind State
cross
cross-off
cross-off
cross
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
on
on
cross-on
off
cross-off
off
off
off
glassy
glassy
cross-off
cross-off
High Tide
2:09AM1.50m
2:41PM1.62m
3:08AM1.51m
3:39PM1.63m
4:06AM1.52m
4:36PM1.64m
Low Tide
8:21AM0.12m
9:01PM0.13m
9:20AM0.10m
9:59PM0.11m
10:18AM0.09m
light rain
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:54
5:55
5:57
 mm
1
Temp °C
7
7
8
11
12
11
10
9
8
8
10
13
13
11
9
8
9
8
13
15
15
14
12
Feels °C
4
4
5
8
9
8
8
7
6
6
9
10
10
9
7
5
6
5
11
13
13
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 

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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