Awatoto Rivermouth Surf Break

Lat Long: 39.50° S 176.92° E

Awatoto Rivermouth 48 hour detailed Surf Forecast

Issued: 11 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Awatoto Rivermouth sea temperature is
12.1°C
1.3° 

Awatoto Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Awatoto Rivermouth today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 1ft (0.3m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 0.5ft (0.2m), 17s period with SSE swell.

The current surf forecast for Awatoto Rivermouth at 4PM is: 0.2m 17s primary swell from a South-southeast direction (forecast issued at 11:00am August 31). An open ocean swell of 0.2m 9s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (31 Aug)1ft (0.3m)9s
Afternoon (31 Aug)0.5ft (0.2m)17s
Evening (31 Aug)--

Table - waves today at Awatoto Rivermouth. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 18°C on Wed afternoon, min 6°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon morning, light winds from the SSE by Tue afternoon).

Mon
31
Tuesday
1
Wednesday
2
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)
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
2
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
ENE
9
0.3
ENE
9
0.2
SSE
17
0.2
SSE
16
0.2
S
15
0.4
SE
9
0.6
SSE
14
0.4
SE
6
0.1
E
11
0.4
SSE
7
0.7
SSE
14
0.7
SSE
14
0.8
SSE
16
0.7
SSE
17
0.7
SSE
17
0.6
SSE
18
0.1
E
10
0.1
E
9
0.6
SSE
18
0.1
E
10
0.1
E
10
Wave Graph
Metric surfscale
Energy kJ
16
16
29
25
0
21
138
10
2
21
175
178
280
255
264
204
2
2
207
2
2
Wind (km/h)
30
WNW
30
WNW
30
W
30
W
25
SW
15
SW
20
SSW
15
SSW
10
WSW
10
SSW
5
SSE
15
NW
20
WNW
25
WNW
20
NW
20
NW
15
WNW
5
NW
20
W
25
W
20
WNW
Wind State
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
High Tide
7:39AM1.57m
8:00PM1.64m
8:24AM1.63m
8:47PM1.67m
9:08AM1.68m
Low Tide
1:43PM0.22m
2:15AM0.21m
2:32PM0.22m
3:00AM0.21m
3:23PM0.23m
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
clear
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:35
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:49
5:50
 mm
Temp °C
15
17
16
14
12
11
9
6
7
9
13
13
12
12
12
12
14
17
18
16
14
Feels °C
8
10
9
7
6
6
4
2
3
6
10
9
6
6
6
7
9
14
13
10
9
  • 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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