Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 pm 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.8°C
0.9° 

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 (26 Sep):

  • Morning surf: Morning surf (26 Sep, local time) - 1ft (0.3m), 9s period with E swell.
  • Afternoon surf: Afternoon surf (26 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Evening surf: Evening surf (26 Sep, local time) - 1.5ft (0.4m), 10s period with E swell.

The current surf forecast for Aoshima Harbour at 5AM is: 0.3m 9s primary swell from a East direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 25). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (26 Sep)1ft (0.3m)9s
Afternoon (26 Sep)1.5ft (0.4m)10s
Evening (26 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sat afternoon. Warm (max 29°C on Sun afternoon, min 23°C on Fri night). Wind will be generally light.

Fri
25
Saturday
26
Sunday
27
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
1
0
1
1
1
1
0
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.4
SE
10
0.4
SSE
9
0.4
E
10
0.5
SE
8
0.4
E
10
0.6
SSE
8
0.6
SSE
8
0.5
SSE
8
0.5
SSE
8
0.5
SSE
8
0.6
SSE
7
Wave Graph
Metric surfscale
Energy kJ
14
14
14
14
14
14
14
26
34
31
35
33
44
41
33
33
32
36
Wind (km/h)
15
S
10
WSW
5
WSW
10
SW
10
SW
10
SW
10
SSE
5
W
5
WNW
10
NNE
5
NW
0
SSW
5
SW
5
SSW
15
SSE
15
SSW
15
SSW
10
WSW
Wind State
cross-off
off
off
off
off
off
cross-off
off
glassy
cross-on
glassy
glassy
glassy
glassy
cross
cross-off
cross-off
off
High Tide
5:42PM2.13m
5:51AM2.20m
6:07PM2.16m
6:28AM2.23m
6:31PM2.18m
Low Tide
11:44PM0.55m
12:01PM0.47m
00:15AM0.41m
12:32PM0.56m
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
part cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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—
—
6:03
—
—
—
—
—
—
—
6:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
—
—
—
—
—
—
—
6:06
—
—
—
—
—
—
—
6:05
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 mm
—
—
—
—
—
—
—
1
—
—
—
—
—
—
—
—
—
—
Temp °C
26
25
24
24
23
26
28
28
26
25
24
24
24
25
27
29
27
26
Feels °C
27
28
27
26
25
29
30
31
29
28
28
28
28
29
29
30
29
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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