Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 pm 16 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
28.0°C
0.4° 

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 (17 Sep):

  • Evening surf: Evening surf (17 Sep, local time) - 3ft (0.9m), 9s period with ESE swell.

The current surf forecast for Aoshima Harbour at 12AM is: 0.9m 9s primary swell from a East-southeast direction and 0.5m 13s secondary swell from a East direction, 0.7m 5s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Sep)--
Afternoon (17 Sep)--
Evening (17 Sep)3ft (0.9m)9s

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


Short Range Forecast

Heavy rain (total 82mm), heaviest during Fri night. Warm (max 26°C on Sat afternoon, min 23°C on Fri night). Wind will be generally light.

Wed
16
Thursday
17
Friday
18
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
1
1
2
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
0.9
ESE
9
1.1
E
9
1.2
E
9
1.4
E
6
1.4
E
7
1.4
E
7
1.5
E
7
1.3
E
7
1.2
E
7
1.4
E
7
1.7
E
8
2.3
E
8
2.4
E
9
2.5
E
9
2.5
E
10
Wave Graph
Metric surfscale
Energy kJ
143
140
137
111
184
214
163
168
178
218
172
142
189
320
719
899
1163
1225
Wind (km/h)
20
NE
15
NNE
20
NNE
20
NNE
20
NNE
20
NE
20
NE
20
ENE
20
NE
20
NE
20
NE
15
ENE
20
E
20
E
20
E
15
E
15
ENE
20
NE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
on
on
on
cross-on
on
on
cross-on
High Tide
8:20PM2.06m
9:44AM1.80m
8:48PM1.96m
10:56AM1.65m
Low Tide
3:06AM0.45m
3:00PM1.17m
3:56AM0.54m
3:38PM1.34m
thunderstorm
thunderstorm
thunderstorm
rain showers
cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:17
6:16
 mm
3
3
1
1
1
3
2
3
4
4
4
4
4
8
7
5
15
Temp °C
25
25
25
24
24
25
25
25
25
25
24
25
25
25
25
25
25
24
Feels °C
26
27
26
24
24
26
25
26
25
26
25
27
26
26
26
27
27
25
  • 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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