Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.8°C
0.7° 

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 (22 Sep):

  • Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 9s period with E swell.
  • Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 9s period with E swell.

The current surf forecast for Aoshima Harbour at 6PM is: 0.8m 9s primary swell from a East direction and 0.1m 8s secondary swell from a South direction, 0.8m 6s secondary swell from a Northeast direction (forecast issued at 02:00pm September 22). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (22 Sep)--
Afternoon (22 Sep)3ft (0.9m)9s
Evening (22 Sep)2.5ft (0.7m)9s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light.

Tue
22
Wednesday
23
Thursday
24
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)
0
0
0
0
0
0
0
0
0
0
1
0
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
Wave
Height (m)
Direction
Period (s)
0.9
E
10
0.9
E
9
0.8
E
9
0.7
E
9
0.7
E
9
0.8
NE
7
0.8
NE
7
1
NE
8
0.7
ENE
8
0.8
ENE
7
0.9
E
5
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.2
E
9
0.3
E
10
0.3
E
10
0.3
E
10
0.3
E
10
Wave Graph
Metric surfscale
Energy kJ
145
139
104
78
71
69
73
116
62
61
37
15
15
15
15
7
16
16
17
16
Wind (km/h)
20
NNE
25
NE
20
NE
15
NE
10
NNE
10
N
10
NNE
10
NNE
10
ENE
10
E
5
E
0
N
5
NW
5
NW
5
N
5
NNE
10
ENE
10
ESE
5
E
5
ENE
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
on
cross-on
glassy
glassy
glassy
cross-off
glassy
cross-on
on
cross-on
cross-on
glassy
High Tide
4:26PM1.92m
3:39AM1.84m
4:52PM2.01m
4:29AM1.99m
5:18PM2.08m
Low Tide
9:26AM0.56m
10:11PM1.12m
10:14AM0.48m
10:44PM0.92m
10:54AM0.43m
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:12
6:09
6:08
 mm
Temp °C
26
26
26
25
25
23
23
24
25
25
25
24
24
23
23
24
25
26
25
25
Feels °C
24
24
25
25
26
24
24
25
26
27
28
28
28
26
26
27
27
29
28
29
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aoshima Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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