Aha Rivermouth Surf Break

Aha Rivermouth 48 hour detailed Surf Forecast

Lat Long: 26.72° N 128.30° E

Issued: 8 pm 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
25.0° C

2.2°C colder than average for this time of year

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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 1.5ft (0.4m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 1.5ft (0.4m), 8s period with ENE swell.
  • Evening surf: Evening surf (17 Jun, local time) - 1.5ft (0.4m), 9s period with ENE swell.

The current surf forecast for Aha Rivermouth at 12AM is: 0.5m 8s primary swell from a East-northeast direction (forecast issued at 08:00pm June 16). An open ocean swell of 0.6m 8s is not directed at the surf break, a second open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jun)1.5ft (0.4m)8s
Afternoon (17 Jun)1.5ft (0.4m)8s
Evening (17 Jun)1.5ft (0.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue night. Warm (max 27°C on Wed afternoon, min 24°C on Tue night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Friday
19
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
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)
0.5
ENE
8
0.5
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
ENE
9
0.4
ENE
8
0.4
ENE
8
0.4
ENE
9
0.4
ENE
9
0.4
NE
9
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
40
40
41
28
28
28
29
28
28
29
30
20
18
18
18
18
18
18
15
15
15
16
15
14
Wind (km/h)
30
SSW
25
SW
15
SSW
15
S
15
S
15
SSW
15
SSW
15
SSW
10
SSW
10
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
SSW
15
S
20
S
15
SSW
15
SSW
20
SSW
20
S
20
S
Wind State
off
off
off
cross-off
cross-off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
High Tide
8:17PM1.89m
7:28AM2.05m
8:59PM1.87m
8:14AM2.00m
9:42PM1.83m
9:02AM1.90m
Low Tide
1:44AM0.88m
2:20PM-0.02m
2:30AM0.88m
3:04PM0.09m
3:19AM0.87m
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:21
7:22
7:22
 mm
2
2
2
2
1
1
1
1
1
Temp °C
25
24
24
25
25
26
26
26
27
26
26
26
26
26
27
26
26
26
26
26
25
26
27
26
Feels °C
24
23
26
28
28
29
29
30
31
30
29
29
29
29
30
28
29
29
29
29
28
28
29
27
Swell 1
Height (m)
Direction
Period (s)
0.7
W
9
0.7
W
8
0.6
W
8
0.4
ENE
8
0.5
W
8
0.5
W
8
0.7
SSW
7
0.6
SSW
7
0.6
SSW
7
0.5
W
6
0.5
W
6
0.4
WNW
6
0.4
W
7
0.4
W
7
0.3
W
6
0.4
NE
8
0.4
NE
8
0.3
WSW
5
0.3
WSW
5
0.4
W
8
0.3
E
9
0.5
W
7
0.5
W
7
0.6
W
6
Energy kJ
73
68
48
28
30
29
49
36
35
19
20
12
16
15
7
18
18
5
5
18
15
23
22
31
Swell 2
Height (m)
Direction
Period (s)
0.5
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
W
8
0.4
ENE
8
0.4
ENE
8
0.5
W
8
0.5
W
8
0.5
W
7
0.4
ENE
9
0.4
ENE
9
0.4
NE
9
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
W
6
0.3
E
9
0.4
NE
8
0.3
W
8
0.3
E
9
0.2
ENE
8
0.3
E
9
0.3
E
9
0.3
SE
10
Energy kJ
40
40
41
33
28
28
34
29
26
29
30
20
18
18
18
6
15
18
12
15
7
16
15
14
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
9
0.1
SE
10
0.1
SE
10
0.2
E
9
0.2
E
10
0.2
E
10
0.4
ENE
9
0.4
ENE
8
0.4
ENE
8
0.3
E
10
0.3
E
9
0.3
E
9
0.3
E
9
0.3
SW
6
0.3
E
10
0.3
E
9
0.2
W
6
0.3
E
9
0.3
E
9
0.2
ENE
8
0.2
ESE
9
0.3
SE
9
0.3
SE
9
0.3
E
9
Energy kJ
3
4
4
6
7
8
29
28
28
17
13
13
15
6
16
15
3
15
15
7
8
13
14
14
Wind waves
Height (m)
Direction
Period (s)
1
SSW
4
0.9
SSW
6
0.9
SSW
7
0.9
SSW
7
0.9
SSW
7
0.8
SSW
7
0.5
SSW
6
0.5
SSW
6
0.5
SSW
6
0.5
SSW
6
0.4
SSW
3
0.5
S
6
0.6
SSW
4
0.6
S
4
0.5
S
4
0.6
S
4
0.7
SSW
4
0.8
SW
7
0.6
S
4
0.7
SSW
4
0.7
S
4
Energy kJ
41
66
79
70
66
58
24
23
22
22
4
19
10
10
7
9
14
60
9
15
15
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
1
1
Distance (km)
595
595
17
70
664
17
664
12
12
12
12
17
17
17
621
595
17
644
605
12
596
605
605
746
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
2
2
2
2
2
3
2
2
2
1
2
1
2
1
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
4
4
4
6
5
5
5
5
4
4
4
5
9
7
9
6
5
5
6
6
6
6
  • 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
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