Awatoto Rivermouth Surf Break

Lat Long: 39.50° S 176.92° E

Awatoto Rivermouth 48 hour detailed Surf Forecast

Issued: 11 pm 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Awatoto Rivermouth sea temperature is
11.9° C
1.6° 

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 (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 8s period with SE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 2.5ft (0.8m), 9s period with ESE swell.

The current surf forecast for Awatoto Rivermouth at 6AM is: 1.1m 9s primary swell from a Southeast direction (forecast issued at 11:00pm August 19). An open ocean swell of 0.1m 14s is not directed at the surf break, a second open ocean swell of 1.5m 8s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (NZST) & DateWave HeightWave Period
Morning (20 Aug)3ft (0.9m)8s
Afternoon (20 Aug)3ft (0.9m)8s
Evening (20 Aug)2.5ft (0.8m)9s

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


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sat afternoon, min 7°C on Fri night). Wind will be generally light.

Thursday
20
Friday
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
1
0
0
1
1
1
1
1
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ESE
9
1.3
ESE
9
1.2
ESE
9
1.1
SE
9
0.9
ESE
8
0.9
ESE
8
0.9
SE
8
0.9
SE
9
0.8
ESE
9
0.8
ESE
9
0.7
SE
9
0.7
ESE
9
0.7
ESE
9
0.8
ESE
10
0.7
ESE
10
0.6
ESE
10
0.5
ESE
10
Wave Graph
Metric surfscale
Energy kJ
320
255
211
170
123
123
105
107
96
96
79
65
65
118
88
65
54
Wind (km/h)
15
SW
20
SW
20
SW
15
WSW
15
W
10
S
15
ESE
10
SE
0
SSE
0
NNW
10
WNW
5
WNW
5
WNW
10
ENE
15
ENE
10
NE
5
WNW
Wind State
off
off
off
off
off
cross-off
cross-on
cross
glassy
glassy
cross-off
cross-off
cross-off
on
on
on
cross-off
High Tide
10:54PM1.65m
11:17AM1.65m
11:43PM1.60m
12:09PM1.60m
Low Tide
5:10AM0.34m
5:36PM0.38m
5:58AM0.39m
6:25PM0.42m
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:38
 mm
Temp °C
9
10
9
10
10
13
12
10
10
9
8
8
8
12
12
12
10
Feels °C
5
6
4
5
6
10
8
7
9
8
6
5
5
9
8
9
8
  • 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 Awatoto Rivermouth 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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