Aha Rivermouth Surf Break

Aha Rivermouth 48 hour detailed Surf Forecast

Lat Long: 26.72° N 128.30° E

Issued: 8 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
27.1° C

1.5°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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
  • Evening surf: Evening surf (04 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.

The current surf forecast for Aha Rivermouth at 3PM is: 0.5m 9s primary swell from a East direction (forecast issued at 08:00am July 04). An open ocean swell of 0.2m 7s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Jul)1.5ft (0.5m)9s
Afternoon (04 Jul)1.5ft (0.5m)9s
Evening (04 Jul)1.5ft (0.5m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 29°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tue
7
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
2
2
2
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
E
8
0.5
E
9
0.5
E
8
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.2
E
19
0.3
ESE
18
0.3
ESE
16
0.5
E
16
0.5
ESE
17
0.6
ESE
15
0.7
ESE
15
0.9
ESE
14
1
ESE
14
Wave Graph
Metric surfscale
Energy kJ
37
39
37
38
38
38
39
39
39
26
26
26
25
25
25
27
61
53
132
162
172
225
285
425
Wind (km/h)
15
SW
10
SW
10
SW
15
SW
10
SW
10
WSW
10
SSW
10
SW
10
SW
10
SW
10
SSW
10
SSW
10
S
10
SSW
10
SW
10
SSW
10
SW
10
SSW
5
SSW
5
WNW
5
WSW
5
WSW
5
SSW
5
WSW
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
off
cross-off
off
off
off
glassy
glassy
glassy
glassy
cross-off
High Tide
8:35AM1.84m
9:51PM1.79m
9:20AM1.79m
10:26PM1.78m
10:11AM1.70m
11:06PM1.76m
Low Tide
3:16PM0.35m
3:36AM0.90m
3:54PM0.46m
4:24AM0.86m
4:36PM0.60m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:37
5:37
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:23
7:23
7:23
 mm
Temp °C
26
27
28
28
28
27
26
26
26
27
28
29
28
27
27
26
26
27
28
28
28
27
26
26
Feels °C
29
30
31
31
31
31
30
29
30
31
31
33
31
31
32
30
30
31
32
33
33
32
31
30
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
9
0.5
E
8
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
W
6
0.5
W
6
0.5
W
6
0.5
W
6
0.4
W
6
0.5
E
16
0.5
ESE
17
0.6
ESE
15
0.7
ESE
15
0.9
ESE
14
1
ESE
14
Energy kJ
37
39
37
38
38
38
39
39
39
26
26
26
25
12
18
18
18
11
132
162
172
225
285
425
Swell 2
Height (m)
Direction
Period (s)
0.3
S
8
0.3
S
7
0.3
S
7
0.2
S
7
0.2
S
7
0.3
W
4
0.3
WSW
4
0.3
WSW
4
0.4
W
6
0.4
W
6
0.4
W
6
0.4
W
6
0.4
W
6
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.4
W
6
0.4
W
7
0.4
W
7
0.4
W
6
0.4
ESE
9
0.4
W
6
Energy kJ
10
10
9
4
4
3
4
4
9
9
12
12
12
25
25
25
24
24
12
14
14
13
25
12
Swell 3
Height (m)
Direction
Period (s)
0.2
W
4
0.1
SE
8
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.2
S
7
0.1
SE
9
0.1
SE
9
0.2
E
19
0.3
ESE
18
0.3
ESE
16
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
ESE
8
0.4
W
6
0.2
ESE
20
Energy kJ
1
3
3
3
3
4
4
4
4
4
4
4
3
3
3
27
61
53
24
24
24
24
12
40
Wind waves
Height (m)
Direction
Period (s)
0.2
WSW
4
0.3
WSW
4
0.4
SW
3
0.4
WSW
4
Energy kJ
2
4
2
6
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
Distance (km)
17
17
17
17
681
621
623
681
644
706
706
681
914
681
706
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
3
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
7
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
  • 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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