Aha Rivermouth Surf Break

Lat Long: 26.72° N 128.30° E

Aha Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
29.4° C
0.4° 

Aha 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 Aha Rivermouth today (26 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 1.5ft (0.4m), 11s period with SE swell.
  • Evening surf: Evening surf (26 Jul, local time) - 1.5ft (0.4m), 11s period with SE swell.

The current surf forecast for Aha Rivermouth at 8AM is: 0.4m 10s primary swell from a Southeast direction (forecast issued at 02:00am July 26). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Jul)1.5ft (0.4m)10s
Afternoon (26 Jul)1.5ft (0.4m)11s
Evening (26 Jul)1.5ft (0.4m)11s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun morning. Warm (max 29°C on Sun morning, min 28°C on Sun night). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
Wave Graph
Metric surfscale
Energy kJ
28
25
25
26
27
29
30
29
30
30
29
27
27
28
42
42
41
41
40
40
25
26
26
26
Wind (km/h)
5
ESE
5
W
5
N
10
NNE
10
NE
15
E
15
E
10
ENE
10
E
10
ESE
10
ESE
10
E
15
ESE
15
ESE
15
ESE
15
SE
15
SE
10
SE
10
ESE
15
ESE
15
ESE
15
ESE
15
E
15
E
Wind State
glassy
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:50AM1.65m
6:21PM1.62m
4:44AM1.70m
6:47PM1.70m
5:27AM1.77m
7:11PM1.78m
Low Tide
10:23PM1.29m
11:13AM0.54m
11:23PM1.24m
11:51AM0.45m
00:03AM1.17m
12:23PM0.37m
clear
clear
clear
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:17
7:16
7:16
 mm
1
Temp °C
29
28
28
29
29
29
29
29
29
28
28
29
29
29
29
29
28
28
28
28
29
29
29
28
Feels °C
35
33
32
33
33
32
32
33
34
32
32
33
32
32
32
32
32
32
32
31
32
32
32
32
  • 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 Aha 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.


Nearest locationNearest