Aha Rivermouth Surf Break

Aha Rivermouth 48 hour detailed Surf Forecast

Lat Long: 26.72° N 128.30° E

Issued: 8 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
25.0° C

2.1°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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.
  • Evening surf: Evening surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.

The current surf forecast for Aha Rivermouth at 2PM is: 0.5m 8s primary swell from a East-northeast direction (forecast issued at 08:00am June 16). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Jun)1.5ft (0.5m)8s
Afternoon (16 Jun)1.5ft (0.5m)8s
Evening (16 Jun)1.5ft (0.5m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 36mm), heaviest during Tue night. Warm (max 27°C on Thu afternoon, min 24°C on Tue morning). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
12 AM
3 AM
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)
0.6
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
ENE
8
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
9
0.4
ENE
9
0.4
NE
9
0.4
NE
9
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
E
9
0.3
SE
10
0.3
E
9
0.3
SE
10
0.3
E
9
Wave Graph
Metric surfscale
Energy kJ
53
39
39
40
40
41
41
28
28
28
29
28
29
29
19
19
18
18
18
15
15
15
15
15
Wind (km/h)
25
SSW
25
SSW
25
SSW
25
SSW
25
SSW
25
SSW
25
SSW
20
SSW
15
SSW
15
SSW
15
WSW
5
SSE
10
SSW
15
S
15
S
15
S
15
SSW
15
SSW
10
SSW
15
S
15
S
15
S
15
S
20
SSW
Wind State
off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:43AM2.07m
8:17PM1.89m
7:28AM2.05m
8:59PM1.87m
8:14AM2.00m
9:42PM1.83m
Low Tide
1:36PM-0.06m
1:44AM0.88m
2:20PM-0.02m
2:30AM0.88m
3:04PM0.09m
light rain
light rain
thunderstorm
thunderstorm
mod rain
light rain
mod rain
light rain
cloud
cloud
thunderstorm
light rain
cloud
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
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
4
2
1
2
6
4
8
3
2
3
1
2
1
1
Temp °C
24
24
25
25
25
24
24
24
25
26
25
24
25
26
26
26
26
26
26
27
26
26
26
25
Feels °C
25
24
26
25
26
24
25
26
28
29
27
29
28
30
29
29
29
29
30
30
29
29
29
27
Swell 1
Height (m)
Direction
Period (s)
0.7
W
8
0.6
W
8
0.5
ENE
8
0.7
W
8
0.7
W
9
0.6
W
8
0.6
W
8
0.5
W
8
0.6
W
8
0.6
W
8
0.6
W
8
0.6
SSW
7
0.7
W
7
0.6
W
7
0.5
W
7
0.4
W
6
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
ENE
8
0.3
E
9
Energy kJ
55
42
39
66
73
50
46
35
46
42
49
37
53
36
21
12
18
18
18
14
14
14
14
15
Swell 2
Height (m)
Direction
Period (s)
0.6
ENE
8
0.5
ENE
8
0.1
SE
9
0.5
ENE
8
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
0.5
SSW
7
0.5
SSW
7
0.4
NE
9
0.4
NE
9
0.3
W
6
0.3
W
6
0.3
E
10
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.2
ENE
8
Energy kJ
53
39
3
40
40
41
41
28
28
28
29
28
26
25
19
19
7
5
16
15
15
15
15
7
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
9
0.1
SE
9
0.1
E
13
0.1
SE
9
0.1
SE
9
0.1
SE
10
0.1
SE
10
0.2
E
9
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.4
ENE
9
0.4
ENE
9
0.3
SW
7
0.3
E
9
0.3
E
9
0.3
E
9
0.2
W
6
0.2
W
6
0.3
SE
10
0.3
SW
5
0.3
SE
10
0.2
WSW
6
Energy kJ
3
3
3
3
3
4
4
6
8
8
8
8
29
29
7
13
15
15
2
2
15
4
14
3
Wind waves
Height (m)
Direction
Period (s)
0.9
SSW
7
1
SSW
7
1.3
SW
5
1.1
SSW
5
1
SSW
5
1.2
SSW
5
1.2
SSW
5
1.1
SSW
5
0.9
SSW
7
0.9
SSW
7
0.7
SSW
7
0.8
W
8
0.4
W
3
0.3
S
6
0.5
S
6
0.5
S
6
0.5
SSW
6
0.5
SSW
4
0.5
S
5
0.5
SSW
5
0.5
S
4
0.5
S
4
0.6
S
4
Energy kJ
66
88
80
57
49
78
78
59
82
66
47
82
3
6
20
19
20
7
13
14
7
6
10
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
3
1
3
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
Distance (km)
0
664
664
595
12
595
595
595
12
12
17
12
12
12
17
595
596
17
17
639
627
621
621
605
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
3
3
3
2
2
2
2
2
3
3
2
2
2
1
1
4
2
1
2
2
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
4
4
4
5
5
5
7
4
4
4
5
5
6
8
8
6
5
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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