Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
25.0° 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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 2.5ft (0.8m), 6s period with S swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 1.5ft (0.5m), 9s period with ESE swell.
  • Evening surf: Evening surf (02 Jul, local time) - 1.5ft (0.5m), 9s period with ESE swell.

The current surf forecast for Aoshima Harbour at 10AM is: 0.5m 9s primary swell from a East-southeast direction and 0.7m 6s secondary swell from a South direction (forecast issued at 02:00am July 02). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Jul)2.5ft (0.8m)6s
Afternoon (02 Jul)1.5ft (0.5m)9s
Evening (02 Jul)1.5ft (0.5m)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 11mm), heaviest on Thu night. Warm (max 30°C on Thu afternoon, min 23°C on Thu night). Wind will be generally light.

Thursday
2
Friday
3
Saturday
4
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)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
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)
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.8
S
6
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
8
0.4
ESE
8
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
Wave Graph
Metric surfscale
Energy kJ
47
46
46
46
46
45
45
44
44
44
44
43
43
42
42
41
28
29
30
30
30
26
25
30
Wind (km/h)
15
SW
15
SW
20
SW
20
WSW
20
W
20
WSW
15
WSW
10
WSW
10
WSW
10
W
5
WSW
0
WNW
5
SSE
5
WSW
0
W
10
WSW
5
WSW
5
W
10
WSW
10
SW
15
WSW
20
WSW
15
WSW
10
WSW
Wind State
cross-off
off
off
off
off
off
off
off
off
off
glassy
glassy
glassy
off
glassy
off
off
off
off
off
off
off
off
off
High Tide
6:49AM2.05m
8:30PM2.04m
7:32AM2.00m
9:04PM2.01m
8:18AM1.93m
Low Tide
1:23AM1.09m
1:40PM0.08m
2:02AM1.04m
2:18PM0.19m
2:44AM1.00m
2:56PM0.35m
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
light rain
light rain
light rain
light rain
thunderstorm
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
 mm
1
3
3
1
3
Temp °C
26
26
27
27
29
30
28
25
24
23
23
23
24
26
27
26
25
25
25
26
29
27
27
25
Feels °C
29
29
28
28
29
30
30
27
26
25
26
27
28
31
32
29
29
29
28
29
31
28
30
28
Swell 1
Height (m)
Direction
Period (s)
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.8
S
6
0.6
S
6
0.6
S
6
0.5
S
5
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
8
0.4
ESE
8
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
SSW
4
0.4
ESE
9
0.4
ESE
9
Energy kJ
47
46
46
41
23
21
14
44
44
44
44
43
43
42
42
41
28
29
30
30
30
5
25
30
Swell 2
Height (m)
Direction
Period (s)
0.2
ESE
13
0.2
E
13
0.2
E
13
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
S
5
0.4
S
5
0.4
S
5
0.3
S
5
0.3
S
5
0.3
S
5
0.3
S
5
0.4
S
4
0.4
S
4
0.4
S
5
0.3
S
5
0.3
S
5
0.2
S
4
0.3
S
4
0.4
ESE
9
0.2
E
12
0.2
E
12
Energy kJ
17
14
14
46
46
45
45
14
8
8
4
4
4
4
6
6
7
4
4
2
4
26
11
11
Swell 3
Height (m)
Direction
Period (s)
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
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
ESE
12
0.2
E
12
0.2
E
12
0.2
E
12
0.1
S
8
0.1
S
8
Energy kJ
17
17
17
16
16
13
16
12
12
12
12
11
11
11
11
14
11
11
11
1
1
Wind waves
Height (m)
Direction
Period (s)
0.6
S
5
0.6
S
5
0.8
S
5
1.3
SSW
6
0.4
SW
3
0.4
WSW
3
0.3
WSW
3
0.7
SW
5
0.6
SSW
5
0.4
SSW
5
0.6
SSW
4
0.9
SW
5
0.4
SSW
5
0.9
SSW
5
0.5
S
4
0.4
SSW
4
Energy kJ
18
19
36
107
2
3
2
30
17
8
11
38
8
37
9
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
1
1
1
Distance (km)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
39
1
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
5
4
9
8
7
6
6
5
8
7
9
8
9
7
4
5
5
5
5
7
6
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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