Aha Rivermouth Surf Break

Lat Long: 26.72° N 128.30° E

Aha Rivermouth 48 hour detailed Surf Forecast

Issued: 2 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
30.3° C
1.5° 

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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 15ft (4.5m), 16s period with E swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 16ft (5.0m), 16s period with E swell.
  • Evening surf: Evening surf (06 Aug, local time) - 18ft (5.5m), 16s period with ENE swell.

The current surf forecast for Aha Rivermouth at 6AM is: 4.5m 16s primary swell from a East direction and 1.9m 6s secondary swell from a North-northeast direction (forecast issued at 02:00am August 06). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Aug)15ft (4.5m)16s
Afternoon (06 Aug)16ft (5.0m)16s
Evening (06 Aug)18ft (5.5m)16s

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


Short Range Forecast

Heavy rain (total 485mm), heaviest during Fri night. Warm (max 30°C on Thu morning, min 28°C on Thu night). Mainly extremely windy.

Thursday
6
Friday
7
Saturday
8
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)
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)
4
E
17
4.5
ENE
17
4.5
E
16
4.5
E
16
5
E
16
5
E
16
5
ENE
16
5.5
ENE
16
6
ENE
16
6.5
ENE
17
6.5
ENE
17
7
ENE
16
6
ENE
15
5
N
12
3
ENE
12
1.6
N
11
0.5
NW
10
0.8
ENE
13
0.2
ENE
16
10
S
13
1.1
ENE
11
0.3
ENE
15
0.3
ENE
15
0.9
ENE
10
Wave Graph
Metric surfscale
Energy kJ
9344
10455
10063
10023
11619
12303
13663
16307
17877
22385
25408
24842
15908
6512
2280
590
48
183
25
0
260
42
42
150
Wind (km/h)
30
NNE
35
NNE
45
N
45
N
50
N
55
N
60
N
70
N
75
NNW
85
NNW
100
NNW
130
NW
85
NW
25
WSW
60
S
130
SSE
150
SSE
120
SSE
115
SSE
115
SSE
115
SSE
100
SSE
90
SSE
85
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
10:55PM1.84m
12:07PM1.52m
11:45PM1.78m
2:06PM1.45m
00:58AM1.73m
4:10PM1.52m
Low Tide
5:46AM0.65m
5:31PM1.05m
7:08AM0.65m
6:49PM1.21m
8:43AM0.59m
8:47PM1.28m
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:09
7:09
 mm
1
6
8
12
57
52
5
3
19
98
73
55
29
16
15
19
4
Temp °C
29
29
29
29
30
30
30
29
28
28
28
28
29
29
29
29
29
28
29
28
28
28
28
28
Feels °C
30
29
27
26
27
26
25
22
21
19
16
11
21
32
26
12
9
12
15
13
13
16
18
19
  • 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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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.


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