Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 am 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.7° C
1.2° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 1ft (0.3m), 19s period with SSE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 1.5ft (0.4m), 17s period with SSE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 1.5ft (0.4m), 13s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 6PM is: 0.4m 14s primary swell from a Southeast direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 11:00am July 21). The wind direction is predicted to be glassy.

Time (NZST) & DateWave HeightWave Period
Morning (21 Jul)1ft (0.3m)19s
Afternoon (21 Jul)1.5ft (0.4m)17s
Evening (21 Jul)1.5ft (0.4m)13s

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


Short Range Forecast

Mostly dry. Very mild (max 13°C on Thu afternoon, min 5°C on Tue night). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
1
1
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
Wave
Height (m)
Direction
Period (s)
0.3
SSE
19
0.4
SSE
18
0.4
SSE
17
0.4
SE
14
0.4
SE
13
0.3
ESE
11
0.3
ESE
11
0.4
SE
12
0.3
SE
12
0.3
SE
11
0.3
SE
11
0.3
ESE
10
0.3
ESE
10
0.2
ESE
10
0.2
ESE
12
0.2
ESE
12
0.2
SSE
12
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
0.2
ESE
11
Wave Graph
Metric surfscale
Energy kJ
68
126
116
46
44
23
22
35
22
21
21
21
21
11
13
14
14
12
11
11
11
Wind (km/h)
5
WNW
5
NE
10
E
5
NNE
5
WNW
5
WNW
5
WNW
5
WNW
5
WNW
5
ESE
5
E
0
NNW
5
W
5
WNW
5
WNW
5
NW
5
NW
5
ENE
5
E
5
NNW
5
WNW
Wind State
glassy
glassy
cross-on
glassy
off
off
off
off
off
glassy
on
glassy
glassy
off
off
off
glassy
glassy
glassy
glassy
off
High Tide
11:10AM1.49m
11:32PM1.51m
12:02PM1.46m
00:22AM1.44m
12:52PM1.43m
Low Tide
5:24PM0.18m
5:51AM0.16m
6:15PM0.24m
6:39AM0.22m
7:04PM0.29m
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:12
5:13
5:13
 mm
Temp °C
6
10
11
8
7
6
5
5
7
12
12
9
8
7
6
5
6
12
13
10
9
Feels °C
4
8
8
6
5
3
2
2
4
10
9
7
6
4
3
2
4
10
11
8
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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