Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 8 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
24.7° C

1.6°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 (30 Jun):

  • Morning surf: Morning surf (30 Jun, local time) - 2.5ft (0.7m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (30 Jun, local time) - 2ft (0.6m), 9s period with ESE swell.
  • Evening surf: Evening surf (30 Jun, local time) - 2ft (0.6m), 9s period with ESE swell.

The current surf forecast for Aoshima Harbour at 5PM is: 0.6m 9s primary swell from a East-southeast direction and 0.6m 6s secondary swell from a South direction (forecast issued at 08:00am June 30). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (30 Jun)2.5ft (0.7m)9s
Afternoon (30 Jun)2ft (0.6m)9s
Evening (30 Jun)2ft (0.6m)9s

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 12mm), heaviest on Tue morning. Warm (max 28°C on Thu morning, min 23°C on Tue morning). Wind will be generally light.

Tuesday
30
Wednesday
1
Thursday
2
Fri
3
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
1
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
1
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
SE
9
0.7
SE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
SE
9
0.6
SE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.9
S
5
0.8
S
6
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
Wave Graph
Metric surfscale
Energy kJ
68
86
55
54
53
53
52
53
53
54
65
65
54
46
46
46
46
46
46
45
45
44
44
44
Wind (km/h)
5
NNE
10
NE
5
NNW
5
W
5
W
10
WSW
10
SW
10
WSW
5
WSW
5
WSW
10
SW
10
SSW
15
SSW
15
SW
15
SSW
15
SW
20
SW
20
SW
20
WSW
20
WSW
10
SW
5
W
5
WSW
5
W
Wind State
glassy
cross-on
glassy
off
off
off
off
off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
cross-off
High Tide
5:25AM2.04m
7:21PM2.05m
6:07AM2.06m
7:56PM2.05m
6:49AM2.05m
8:30PM2.04m
Low Tide
12:24PM0.00m
00:44AM1.13m
1:03PM0.02m
1:23AM1.09m
1:40PM0.08m
2:02AM1.04m
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:11
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
7:22
 mm
4
4
1
2
2
1
Temp °C
23
23
24
24
23
23
23
23
23
24
25
27
27
25
24
25
25
26
28
28
25
24
24
23
Feels °C
28
26
28
27
26
25
26
25
27
28
28
30
29
27
26
27
27
27
30
29
27
27
27
26
Swell 1
Height (m)
Direction
Period (s)
0.7
S
6
0.7
SE
9
0.7
S
6
0.7
S
6
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
ESE
9
0.6
SE
9
0.6
SE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.9
S
5
0.8
S
6
0.5
ESE
9
0.6
S
5
0.5
S
5
0.5
ESE
9
0.5
ESE
9
Energy kJ
36
86
29
32
53
53
52
53
53
54
65
65
54
46
46
46
46
45
38
45
21
13
44
44
Swell 2
Height (m)
Direction
Period (s)
0.6
SE
9
0.5
S
6
0.6
ESE
9
0.6
ESE
9
0.6
S
6
0.4
S
5
0.3
S
5
0.3
S
5
0.3
ESE
14
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
E
13
0.2
ESE
13
0.5
ESE
9
0.5
ESE
9
0.2
ESE
13
0.5
ESE
9
0.5
ESE
9
0.5
S
5
0.4
S
5
Energy kJ
68
16
55
54
22
8
4
4
36
18
18
18
17
17
17
14
17
46
46
17
45
44
13
8
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.3
ESE
14
0.2
S
4
0.2
S
5
0.2
SSW
4
0.1
SE
9
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
ESE
13
0.2
E
13
0.2
E
13
Energy kJ
21
21
21
20
20
19
18
36
2
2
2
3
17
17
16
16
13
12
Wind waves
Height (m)
Direction
Period (s)
0.7
S
6
0.9
SSW
6
0.9
SSW
6
0.8
SSW
6
0.5
SSW
5
0.5
SSW
5
0.4
SSW
3
0.3
SSW
5
0.4
SSW
3
0.5
S
4
0.7
S
4
0.7
S
4
0.8
S
5
0.8
S
5
1.3
SSW
6
1.1
SSW
6
0.7
S
6
1
SSW
5
1
SW
5
0.7
SSW
5
Energy kJ
34
45
64
34
15
13
3
4
2
7
18
19
28
33
111
74
29
55
55
22
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
1
1
1
Distance (km)
0
19
0
0
0
0
0
0
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
2
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
3
3
1
1
1
Header Global
Rating
(10 max)
6
5
5
5
5
5
5
5
5
5
5
5
5
5
4
5
4
5
5
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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