Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
24.4° C

1.5°C colder than average for this time of year

Aoshima Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Aoshima Harbour today (25 Jun):

  • Morning surf: Morning surf (25 Jun, local time) - 1.5ft (0.5m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (25 Jun, local time) - 1.5ft (0.5m), 11s period with S swell.
  • Evening surf: Evening surf (25 Jun, local time) - 1.5ft (0.5m), 13s period with S swell.

The current surf forecast for Aoshima Harbour at 7AM is: 0.6m 12s primary swell from a South direction and 0.9m 6s secondary swell from a Southeast direction (forecast issued at 02:00am June 25). The wind direction is predicted to be offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (25 Jun)1.5ft (0.5m)12s
Afternoon (25 Jun)1.5ft (0.5m)11s
Evening (25 Jun)1.5ft (0.5m)13s

Table - waves today at Aoshima Harbour. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 16mm), heaviest on Fri night. Warm (max 29°C on Thu morning, min 22°C on Fri night). Winds decreasing (fresh winds from the NNE on Fri night, calm by Sat night).

Thursday
25
Friday
26
Saturday
27
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)
2
2
2
1
1
1
1
1
2
1
2
0
0
0
0
0
0
0
0
0
3
3
3
4
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)
0.8
S
13
0.9
S
12
0.6
S
12
0.5
S
12
0.5
S
12
0.5
S
11
0.5
S
13
0.5
S
13
0.8
S
13
0.6
S
9
0.7
S
13
0.7
S
8
0.7
S
9
0.6
S
8
1.1
NE
6
1
NE
6
0.9
NE
5
1
NE
5
0.6
S
12
1.2
S
12
1.4
S
12
2.2
SSE
11
2.5
SE
11
2.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
215
235
102
67
65
57
85
83
219
57
166
61
76
43
72
59
43
53
107
430
584
1176
1445
1039
Wind (km/h)
5
W
5
SW
10
SSW
10
SW
15
WSW
10
SW
15
SSW
15
SW
10
SW
10
SW
5
W
10
NNE
20
NE
20
NE
20
NNE
25
NNE
30
NNE
30
NNE
35
NNE
35
N
15
NNW
10
SE
15
S
10
SSW
Wind State
glassy
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-off
cross-off
High Tide
1:35AM1.82m
3:28PM1.64m
2:25AM1.85m
4:31PM1.76m
3:14AM1.90m
5:22PM1.87m
Low Tide
8:40AM0.56m
8:38PM1.16m
9:33AM0.39m
9:42PM1.20m
10:21AM0.24m
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
part cloud
part cloud
light rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
 mm
1
2
1
3
4
4
2
2
Temp °C
23
24
25
27
29
29
28
26
25
24
25
26
24
24
23
22
22
22
22
23
24
25
24
24
Feels °C
27
28
28
31
31
32
30
28
28
27
29
29
25
24
22
21
21
21
20
21
26
27
26
27
Swell 1
Height (m)
Direction
Period (s)
0.9
SE
6
0.9
S
12
0.9
SE
6
0.9
SSE
6
0.7
SE
6
0.7
SE
6
0.6
SE
6
0.6
SE
6
0.8
S
13
0.6
S
9
0.7
S
13
0.7
S
8
0.7
S
9
0.6
S
8
0.6
S
9
0.6
S
9
0.5
SSE
7
0.7
S
7
0.6
S
12
1.2
S
12
1.4
S
12
2.2
SSE
11
2.5
SE
11
2.3
SE
10
Energy kJ
59
235
64
67
38
35
31
24
219
57
166
61
76
43
60
59
29
49
107
430
584
1176
1445
1039
Swell 2
Height (m)
Direction
Period (s)
0.8
S
13
0.8
ESE
7
0.6
S
12
0.5
S
12
0.5
S
12
0.5
S
11
0.5
S
13
0.5
S
13
0.4
SE
6
0.6
S
5
0.5
S
5
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.6
SSE
7
0.4
SE
10
1.2
SE
11
1.2
ENE
7
1.4
ENE
7
0.2
ESE
16
Energy kJ
215
56
102
66
65
57
85
83
13
19
13
25
25
25
25
25
25
35
43
23
380
124
192
25
Swell 3
Height (m)
Direction
Period (s)
0.6
S
6
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
11
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
SE
10
0.3
S
13
0.3
S
13
0.3
S
13
0.3
S
13
0.3
S
13
0.3
S
9
0.4
S
12
0.4
SE
10
0.4
SE
12
0.1
E
18
0.1
E
18
1.1
SSW
10
0.8
SSW
9
Energy kJ
25
46
45
46
46
46
45
42
40
39
25
29
31
31
31
28
16
46
33
37
6
6
265
113
Wind waves
Height (m)
Direction
Period (s)
0.6
S
6
0.7
S
6
0.6
S
6
0.6
S
6
1.1
S
5
1
S
5
0.3
NE
2
0.6
NE
4
0.9
NE
5
1.1
NE
6
1
NE
6
0.9
NE
5
1
NE
5
1.2
ENE
6
1.4
ENE
6
1.3
ENE
6
Energy kJ
26
39
25
24
61
56
1
14
32
72
59
43
53
84
136
140
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
1
2
1
2
2
2
2
1
2
2
2
2
2
4
4
4
4
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
18
49
49
49
49
49
202
202
118
3
118
49
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
3
2
3
4
3
3
3
3
2
4
2
2
2
2
2
2
2
2
2
2
4
4
4
4
Best forecast wave conditions in Japan
Rating
(10 max)
4
4
4
4
4
3
4
4
4
4
3
3
3
3
3
3
3
3
2
2
4
4
5
5
Header Global
Rating
(10 max)
8
7
6
6
5
5
5
5
5
4
4
5
5
5
6
8
5
7
7
5
6
6
6
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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