Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
28.2°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 (09 Sep):

  • Afternoon surf: Afternoon surf (09 Sep, local time) - 3.5ft (1.1m), 8s period with SE swell.
  • Evening surf: Evening surf (09 Sep, local time) - 4.5ft (1.4m), 7s period with NE swell.

The current surf forecast for Aoshima Harbour at 7PM is: 1.3m 7s primary swell from a Northeast direction and 0.9m 8s secondary swell from a Southeast direction, 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00pm September 09). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Sep)--
Afternoon (09 Sep)3.5ft (1.1m)8s
Evening (09 Sep)4.5ft (1.4m)7s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Wed night. Warm (max 26°C on Wed afternoon, min 23°C on Wed night). Winds decreasing (fresh winds from the NNE on Wed night, light winds from the NE by Fri afternoon).

Wed
9
Thursday
10
Friday
11
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
0
0
0
0
0
0
0
0
1
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)
1.1
SE
8
1.1
SE
8
1.3
NE
7
1.4
NE
7
0.9
SE
8
1.6
E
8
1.7
E
7
1.3
ENE
7
1.5
E
7
1.4
E
7
1.3
ENE
7
1.1
ENE
6
0.9
SE
7
1.1
NE
6
0.8
SE
7
0.9
SE
7
1.1
SE
8
1.1
SE
8
1.1
SE
7
1
SE
7
Wave Graph
Metric surfscale
Energy kJ
159
135
159
187
104
294
306
167
223
192
166
108
77
80
65
91
125
141
136
99
Wind (km/h)
10
ENE
30
NE
35
NNE
35
NNE
25
NE
25
NE
25
NE
25
NE
20
NNE
20
NE
20
NNE
20
NNE
20
NNE
20
N
20
NNE
15
N
15
NE
10
NE
10
NE
10
NNE
Wind State
on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
High Tide
5:28PM2.07m
4:56AM2.07m
5:52PM2.13m
5:37AM2.18m
6:17PM2.17m
Low Tide
10:48AM0.37m
11:13PM0.94m
11:25AM0.33m
11:44PM0.77m
11:59AM0.34m
thunderstorm
rain showers
cloud
part cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:27
6:25
 mm
1
2
1
4
2
1
3
2
1
1
1
Temp °C
28
26
26
25
25
23
23
23
23
24
23
23
24
24
24
25
26
26
26
26
Feels °C
32
25
24
22
25
22
22
22
23
25
23
24
25
25
26
27
29
29
30
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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