Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
25.7° C

1.1°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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
  • Evening surf: Evening surf (04 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.

The current surf forecast for Aoshima Harbour at 9AM is: 0.4m 9s primary swell from a East-southeast direction and 0.2m 12s secondary swell from a East direction (forecast issued at 02:00am July 04). An open ocean swell of 0.2m 4s 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 (0.4m)9s
Afternoon (04 Jul)1.5ft (0.4m)9s
Evening (04 Jul)1.5ft (0.4m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 32°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
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
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
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
0.4
ESE
9
0.4
ESE
9
0.3
ESE
9
0.3
ESE
18
0.4
ESE
18
0.4
ESE
16
0.5
ESE
16
0.8
ESE
15
0.9
ESE
15
Wave Graph
Metric surfscale
Energy kJ
41
29
30
30
30
30
30
25
25
25
25
25
25
25
25
25
25
15
62
120
107
146
263
309
Wind (km/h)
5
W
5
WSW
10
WSW
15
WSW
20
WSW
20
WSW
15
WSW
15
WSW
15
SW
10
WSW
10
SW
10
SW
20
WSW
20
WSW
20
W
15
WSW
10
SW
10
WSW
15
SW
20
WSW
25
W
25
W
15
W
10
W
Wind State
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
off
cross-off
High Tide
9:04PM2.01m
8:18AM1.93m
9:39PM1.97m
9:08AM1.82m
10:15PM1.92m
10:07AM1.70m
Low Tide
2:44AM1.00m
2:56PM0.35m
3:30AM0.95m
3:36PM0.53m
4:22AM0.91m
4:19PM0.73m
rain showers
rain showers
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
 mm
1
1
Temp °C
24
24
25
28
29
28
28
26
26
25
25
28
31
32
29
26
25
25
26
29
30
31
30
26
Feels °C
27
27
29
31
30
30
31
29
29
28
28
31
31
33
30
29
28
29
29
30
30
31
32
29
Swell 1
Height (m)
Direction
Period (s)
0.5
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
0.5
S
5
0.4
SSW
5
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.4
ESE
9
0.5
S
4
0.4
ESE
9
0.4
SSW
5
0.4
ESE
9
0.4
SSW
5
0.4
ESE
8
0.4
ESE
18
0.4
ESE
16
0.5
ESE
16
0.8
ESE
15
0.9
ESE
15
Energy kJ
41
29
30
30
30
30
30
15
9
25
25
25
25
10
25
7
25
8
24
120
107
146
263
309
Swell 2
Height (m)
Direction
Period (s)
0.3
S
4
0.2
S
4
0.2
S
4
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.4
ESE
9
0.4
ESE
9
0.4
SSW
5
0.4
SSW
5
0.3
SSW
5
0.1
E
12
0.4
ESE
9
0.2
E
11
0.4
ESE
9
0.4
SSW
5
0.3
ESE
9
0.3
ESE
18
0.3
ESE
8
0.4
ESE
9
0.3
ESE
10
0.1
S
7
0.1
S
7
Energy kJ
3
1
1
11
11
11
11
25
25
8
7
4
3
25
10
25
7
15
62
14
26
21
1
1
Swell 3
Height (m)
Direction
Period (s)
0.2
E
12
0.2
E
12
0.2
ESE
12
0.1
S
6
0.1
S
6
0.1
S
8
0.1
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.2
E
12
0.1
S
7
0.1
E
12
0.1
S
7
0.2
E
11
0.1
S
7
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.1
NE
5
0.3
ESE
8
Energy kJ
11
11
14
1
1
1
3
11
11
11
11
1
3
1
10
1
11
10
10
1
13
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
4
0.3
SSW
4
0.4
SW
4
0.2
SSW
4
0.4
SW
4
0.4
SSW
5
0.6
SSW
6
0.8
SSW
6
0.7
SSW
5
0.7
SSW
5
0.7
SSW
5
0.6
SSW
5
0.4
SSW
4
0.3
WSW
3
0.5
SSW
5
0.8
SSW
5
0.7
SSW
5
0.6
SSW
5
0.4
SSW
5
0.4
SSW
5
0.4
SSW
4
0.5
SSW
4
0.5
SSW
4
0.4
SSW
4
Energy kJ
7
4
4
2
5
11
20
39
26
24
21
16
8
1
12
28
20
17
7
7
7
9
10
8
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
2
2
Distance (km)
0
1
1
1
1
1
1
1
1
1
1
1
284
39
39
1
39
18
0
0
0
3
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
Header Global
Rating
(10 max)
7
8
5
8
7
6
6
5
6
4
5
5
9
9
9
8
7
5
5
5
6
5
6
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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