Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
29.1° 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 (28 Jul):

  • Afternoon surf: Afternoon surf (28 Jul, local time) - 1.5ft (0.5m), 10s period with ESE swell.
  • Evening surf: Evening surf (28 Jul, local time) - 1.5ft (0.5m), 10s period with ESE swell.

The current surf forecast for Aoshima Harbour at 6PM is: 0.5m 10s primary swell from a East-southeast direction and 0.4m 8s secondary swell from a South direction (forecast issued at 02:00pm July 28). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (28 Jul)--
Afternoon (28 Jul)1.5ft (0.5m)10s
Evening (28 Jul)1.5ft (0.5m)10s

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


Short Range Forecast

Some drizzle, heaviest during Tue night. Warm (max 33°C on Tue afternoon, min 25°C on Thu night). Wind will be generally light.

Tue
28
Wednesday
29
Thursday
30
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
1
1
1
1
1
0
0
1
1
1
1
1
1
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)
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
10
0.4
ESE
9
0.4
ESE
9
Wave Graph
Metric surfscale
Energy kJ
55
55
55
55
56
56
56
56
56
56
55
55
55
55
54
37
36
36
35
34
Wind (km/h)
15
SE
15
SSE
10
WSW
10
NW
10
W
5
WNW
10
W
5
NNW
10
E
0
N
5
WSW
5
WNW
10
W
10
W
10
WNW
5
W
5
SE
10
ESE
5
N
10
NW
Wind State
cross
cross
off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
glassy
off
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross-off
High Tide
6:31PM2.08m
5:24AM2.09m
7:00PM2.12m
6:07AM2.14m
7:28PM2.14m
Low Tide
11:35AM0.14m
11:58PM1.14m
12:13PM0.10m
00:33AM1.03m
12:49PM0.12m
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:13
7:12
 mm
1
Temp °C
31
33
33
29
28
27
26
29
30
29
30
29
27
26
27
29
32
32
32
29
Feels °C
34
36
37
33
32
31
30
32
33
34
34
31
30
29
31
33
35
35
36
32
  • 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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