Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.2° C
1.5° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 4.5ft (1.3m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 3.5ft (1.1m), 10s period with SE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 3.5ft (1.1m), 10s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 4PM is: 1.1m 10s primary swell from a Southeast direction and 0.5m 12s secondary swell from a South-southeast direction (forecast issued at 11:00am August 05). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZST) & DateWave HeightWave Period
Morning (05 Aug)4.5ft (1.3m)12s
Afternoon (05 Aug)3.5ft (1.1m)10s
Evening (05 Aug)3.5ft (1.1m)10s

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


Short Range Forecast

Mostly dry. Very mild (max 10°C on Thu afternoon, min 3°C on Thu night). Wind will be generally light.

Wed
5
Thursday
6
Friday
7
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
1
0
2
2
2
2
2
1
1
2
2
2
2
2
2
2
2
1
2
1
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)
1.3
SE
12
1.1
SE
10
1.1
SE
10
1.2
SE
10
1.1
SE
10
1.1
SE
10
1.1
SE
10
1
SE
10
0.9
SE
10
1
SE
10
1.1
S
11
1.1
SE
10
0.9
SE
13
0.9
SE
10
0.9
SE
10
0.8
SE
11
0.8
SE
11
0.8
SE
12
0.8
SE
12
0.7
SE
12
0.6
SE
11
Wave Graph
Metric surfscale
Energy kJ
448
246
208
290
261
261
226
192
170
204
269
235
253
173
184
159
134
175
167
134
96
Wind (km/h)
20
SW
20
SW
20
SSW
15
SW
10
WSW
15
WSW
10
WSW
15
WSW
15
WSW
10
SSW
10
SSE
0
WSW
5
WNW
5
WNW
5
WNW
5
WNW
5
WNW
5
E
5
E
5
N
5
NW
Wind State
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
off
off
off
off
off
glassy
on
glassy
off
High Tide
10:20AM1.45m
10:41PM1.49m
11:10AM1.48m
11:32PM1.49m
12:02PM1.52m
Low Tide
4:36PM0.22m
5:02AM0.18m
5:27PM0.21m
5:51AM0.17m
6:20PM0.20m
part cloud
cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:11
7:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:24
5:24
5:25
 mm
Temp °C
4
7
7
6
5
5
5
5
7
9
10
8
6
5
4
3
4
10
10
7
7
Feels °C
-1
2
2
2
1
0
1
0
2
5
6
6
3
2
1
-1
1
7
7
4
4
  • 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.


Nearest locationNearest