Aha Rivermouth Surf Break

Aha Rivermouth 48 hour detailed Surf Forecast

Lat Long: 26.72° N 128.30° E

Issued: 8 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aha Rivermouth sea temperature is
27.4° C

1.2°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 (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.

The current surf forecast for Aha Rivermouth at 3AM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm July 04). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Jul)1.5ft (0.4m)9s
Afternoon (05 Jul)1.5ft (0.4m)9s
Evening (05 Jul)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

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

Sat
4
Sunday
5
Monday
6
Tuesday
7
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
1
1
1
1
1
1
2
2
2
2
2
3
3
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
9
0.5
E
9
0.5
E
9
0.4
ESE
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
0.9
ESE
13
1.1
ESE
14
1.4
ESE
17
1.2
ESE
17
Wave Graph
Metric surfscale
Energy kJ
38
38
39
25
39
26
26
26
25
25
25
27
61
53
132
162
172
225
285
425
307
421
1125
818
Wind (km/h)
10
SW
5
WSW
10
SW
10
SW
10
SW
10
SW
10
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SW
10
SW
10
S
5
WNW
5
WNW
5
NW
10
S
5
WSW
5
WNW
10
NNW
5
N
10
NNW
Wind State
off
off
off
off
off
off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
High Tide
9:51PM1.79m
9:20AM1.79m
10:26PM1.78m
10:11AM1.70m
11:06PM1.76m
11:15AM1.59m
Low Tide
3:16PM0.35m
3:36AM0.90m
3:54PM0.46m
4:24AM0.86m
4:36PM0.60m
5:22AM0.82m
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
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:23
7:23
7:23
 mm
Temp °C
28
27
26
26
26
27
28
29
29
27
27
26
26
27
29
28
28
27
27
26
26
27
27
28
Feels °C
31
32
30
29
29
30
31
32
33
31
31
30
30
31
32
32
32
32
31
30
30
31
30
31
Swell 1
Height (m)
Direction
Period (s)
0.5
E
9
0.5
E
9
0.5
E
9
0.4
ESE
9
0.5
E
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.5
W
6
0.5
W
6
0.5
W
6
0.5
W
6
0.5
W
6
0.5
W
6
0.5
ESE
17
0.6
ESE
15
0.7
ESE
15
0.9
ESE
14
1
ESE
14
0.9
ESE
13
1.1
ESE
14
1.4
ESE
17
1.2
ESE
17
Energy kJ
38
38
39
25
39
26
26
26
25
18
17
17
18
18
21
162
172
225
285
425
307
421
1125
818
Swell 2
Height (m)
Direction
Period (s)
0.2
S
7
0.3
WSW
4
0.3
WSW
4
0.4
W
5
0.3
W
6
0.3
W
6
0.3
W
6
0.4
W
6
0.2
S
7
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
8
0.4
ESE
8
0.5
E
16
0.5
W
7
0.5
W
7
0.5
W
6
0.4
W
6
0.4
W
6
0.4
ESE
17
0.6
ESE
18
0.4
W
7
0.9
ESE
13
Energy kJ
4
4
4
7
6
6
7
12
3
25
25
25
24
24
132
23
21
19
12
12
111
249
14
289
Swell 3
Height (m)
Direction
Period (s)
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
0.1
SE
9
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
E
8
0.4
E
8
0.4
ESE
9
0.3
SE
8
0.4
W
6
0.4
W
6
0.1
SW
8
0.4
W
7
Energy kJ
3
4
4
4
4
4
4
4
3
3
3
27
61
53
24
24
22
22
25
10
12
12
3
14
Wind waves
Height (m)
Direction
Period (s)
0.3
WSW
4
0.2
WSW
3
0.5
W
6
Energy kJ
4
1
20
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
4
4
Distance (km)
644
681
621
623
623
644
681
681
681
746
914
0
0
0
0
0
0
0
0
0
0
3
3
3
Best forecast wave conditions in Okinawa
Rating
(10 max)
1
1
1
1
2
2
3
3
3
3
3
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
3
4
3
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
5
  • 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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