Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 11 pm 19 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.8° 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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 1.5ft (0.5m), 12s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 1.5ft (0.4m), 20s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 19s period with SSE swell.

The current surf forecast for Tangoio Flat Rock at 3AM is: 0.6m 12s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a Southeast direction, 0.9m 6s secondary swell from a South direction (forecast issued at 11:00pm July 19). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (20 Jul)1.5ft (0.5m)12s
Afternoon (20 Jul)1.5ft (0.4m)20s
Evening (20 Jul)2.5ft (0.7m)19s

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


Short Range Forecast

Mostly dry. Very mild (max 11°C on Mon morning, min 5°C on Tue night). Wind will be generally light.

Monday
20
Tuesday
21
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)
2
2
2
1
1
0
1
1
2
2
1
1
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
12
0.6
ESE
12
0.6
ESE
12
0.6
ESE
12
0.5
ESE
12
0.5
ESE
12
0.4
SSE
20
0.7
SSE
20
0.7
SSE
19
0.7
SSE
19
0.4
SSE
19
0.4
SSE
19
0.3
SSE
19
0.4
SSE
18
0.4
SSE
17
0.4
SE
14
0.4
SE
13
Wave Graph
Metric surfscale
Energy kJ
117
115
113
113
81
81
128
336
332
325
120
118
68
123
113
46
44
Wind (km/h)
5
WSW
10
SW
10
SW
10
SW
10
SW
5
S
5
S
10
SSW
10
SW
10
WSW
10
W
10
W
5
W
0
E
5
E
5
N
5
NW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
off
off
glassy
cross-on
glassy
cross-off
High Tide
9:48PM1.66m
10:17AM1.53m
10:40PM1.58m
11:10AM1.49m
Low Tide
4:12AM0.05m
4:31PM0.11m
5:03AM0.10m
5:24PM0.18m
part cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:10
5:12
 mm
Temp °C
10
9
9
8
9
11
11
10
9
8
7
6
7
10
11
8
7
Feels °C
8
7
6
5
6
8
8
7
6
5
4
3
4
8
8
6
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 

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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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