Tangoio Flat Rock Surf Break

Lat Long: 39.35° S 176.92° E

Tangoio Flat Rock 48 hour detailed Surf Forecast

Issued: 5 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Tangoio Flat Rock sea temperature is
12.3° C
1.3° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 2.5ft (0.8m), 12s period with SE swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 1.5ft (0.5m), 14s period with SE swell.
  • Evening surf: Evening surf (02 Aug, local time) - 2.5ft (0.8m), 13s period with SE swell.

The current surf forecast for Tangoio Flat Rock at 12PM is: 0.7m 11s primary swell from a Southeast direction and 0.4m 14s secondary swell from a Southeast direction (forecast issued at 05:00am August 02). The wind direction is predicted to be glassy and the swell rating is 2.

Time (NZST) & DateWave HeightWave Period
Morning (02 Aug)2.5ft (0.8m)12s
Afternoon (02 Aug)1.5ft (0.5m)14s
Evening (02 Aug)2.5ft (0.8m)13s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon night. Very mild (max 17°C on Mon afternoon, min 5°C on Sun night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
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)
2
2
2
2
1
1
2
1
1
1
1
0
0
0
0
0
0
0
3
1
0
1
1
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)
0.9
SE
13
0.8
SE
12
0.8
SE
12
0.7
SE
11
0.5
SE
14
0.5
SE
13
0.8
SE
13
0.6
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
11
0.5
SE
11
0.5
SE
11
0.4
SE
11
0.4
SE
11
0.3
SE
10
0.3
SE
11
0.6
SSE
16
3
S
9
0.9
SSE
11
1.2
SSE
13
1.2
SSE
14
1
SSE
15
Wave Graph
Metric surfscale
Energy kJ
241
167
161
128
96
89
199
94
97
99
99
60
57
42
30
15
19
196
1373
219
479
553
443
Wind (km/h)
10
W
10
WNW
5
WNW
0
S
5
E
5
NNW
5
NW
5
WNW
10
NW
10
NW
10
NW
15
W
15
WSW
10
W
10
W
15
W
15
SW
20
S
15
SW
25
SW
25
SSW
20
SSW
25
SW
Wind State
off
off
off
glassy
glassy
cross-off
off
off
off
cross-off
off
off
cross-off
off
off
off
cross-off
cross
cross-off
cross-off
cross
cross
cross-off
High Tide
8:04AM1.37m
8:26PM1.49m
8:48AM1.39m
9:09PM1.49m
9:33AM1.41m
Low Tide
2:07AM0.25m
2:17PM0.23m
2:50AM0.23m
3:02PM0.23m
3:33AM0.21m
3:48PM0.23m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:15
7:13
7:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:22
5:22
5:23
 mm
1
1
Temp °C
5
4
6
11
13
10
8
6
5
6
10
16
17
13
11
11
12
8
6
8
8
6
5
Feels °C
1
0
3
8
10
7
5
3
2
2
6
12
13
10
8
7
8
4
2
1
1
0
-2
  • 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
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