Aha Rivermouth Surf Break

Lat Long: 26.72° N 128.30° E

Aha Rivermouth 48 hour detailed Surf Forecast

Issued: 8 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
30.2° C
1.4° 

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 (02 Aug):

  • Morning surf: Morning surf (02 Aug, local time) - 1.5ft (0.4m), 16s period with E swell.
  • Afternoon surf: Afternoon surf (02 Aug, local time) - 2ft (0.6m), 17s period with E swell.
  • Evening surf: Evening surf (02 Aug, local time) - 3ft (0.9m), 15s period with E swell.

The current surf forecast for Aha Rivermouth at 2PM is: 0.6m 17s primary swell from a East direction and 0.2m 9s secondary swell from a East-northeast direction (forecast issued at 08:00am August 02). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Aug)1.5ft (0.4m)16s
Afternoon (02 Aug)2ft (0.6m)17s
Evening (02 Aug)3ft (0.9m)15s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue morning. Warm (max 30°C on Sun afternoon, min 29°C on Sun morning). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
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)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
1
1
1
1
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)
0.2
E
18
0.4
E
16
0.5
E
16
0.6
E
17
0.5
E
17
0.9
E
15
1
E
16
1
E
16
1
E
15
1.2
E
15
1.3
E
16
1.4
E
16
1.4
E
16
1.4
E
16
1.5
E
16
1.5
E
16
1.6
E
17
1.6
E
17
1.7
E
17
1.8
E
17
2
E
17
2.1
E
17
Wave Graph
Metric surfscale
Energy kJ
26
78
127
214
148
377
496
502
440
674
827
989
977
964
1101
1115
1485
1502
1676
1879
2344
2642
Wind (km/h)
10
NNW
10
N
10
N
15
N
15
N
15
N
15
N
20
N
15
N
20
N
20
N
20
N
20
N
20
N
20
N
15
NE
15
NE
20
NE
20
ENE
20
ENE
20
ENE
20
NE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
on
on
on
High Tide
8:30AM1.98m
9:13PM1.94m
9:12AM1.92m
9:43PM1.92m
9:57AM1.81m
Low Tide
2:54PM0.40m
3:13AM0.68m
3:27PM0.52m
3:54AM0.64m
4:02PM0.68m
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:13
7:13
 mm
1
2
3
1
Temp °C
28
29
29
29
30
29
29
29
29
29
29
30
30
29
29
30
29
30
29
30
30
30
Feels °C
31
32
32
31
33
32
32
31
31
31
31
32
32
31
31
33
32
33
31
32
33
33
  • 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