Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.6°C
0.2° 

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 (12 Sep):

  • Evening surf: Evening surf (12 Sep, local time) - 2ft (0.6m), 14s period with E swell.

The current surf forecast for Aoshima Harbour at 11PM is: 0.6m 14s primary swell from a East direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 08:00pm September 12). The wind direction is predicted to be glassy.

Time (JST) & DateWave HeightWave Period
Morning (12 Sep)--
Afternoon (12 Sep)--
Evening (12 Sep)2ft (0.6m)14s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 28°C on Mon afternoon, min 25°C on Sat night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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
0
1
1
1
0
0
1
2
2
1
1
1
0
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
14
0.6
E
14
0.6
E
14
0.6
E
14
0.7
E
14
0.8
ESE
14
0.6
E
13
0.6
E
13
0.6
E
13
0.6
E
13
0.9
ESE
9
1
ESE
8
1.1
ESE
8
1.1
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
Wave Graph
Metric surfscale
Energy kJ
136
132
134
140
192
250
127
128
130
130
132
150
173
164
194
194
194
194
Wind (km/h)
5
ENE
5
NNE
5
NNW
5
NNW
10
NNW
10
NNE
10
E
10
ESE
5
E
5
NE
5
NNE
10
NNW
10
NNW
5
NNE
10
E
15
SSE
15
S
5
SW
Wind State
glassy
glassy
cross
glassy
cross
cross-on
on
cross-on
on
glassy
glassy
cross
cross
cross-on
on
cross
cross-off
off
High Tide
6:41PM2.19m
6:53AM2.24m
7:04PM2.19m
7:30AM2.19m
7:29PM2.17m
Low Tide
00:44AM0.49m
1:01PM0.50m
1:16AM0.41m
1:30PM0.64m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
thunderstorm
clear
part cloud
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:22
6:22
 mm
1
1
1
Temp °C
26
26
26
25
25
26
27
27
27
26
26
25
25
26
27
28
27
26
Feels °C
31
31
31
30
29
30
31
30
32
31
31
29
29
30
30
30
29
30
  • 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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