Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.6°C
1.3° 

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 (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 6.5ft (2.0m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 7ft (2.2m), 10s period with ENE swell.
  • Evening surf: Evening surf (04 Oct, local time) - 7ft (2.2m), 10s period with E swell.

The current surf forecast for Aoshima Harbour at 12PM is: 2.1m 9s primary swell from a East-northeast direction and 1.7m 9s secondary swell from a East direction, 0.6m 11s secondary swell from a East-southeast direction (forecast issued at 08:00am October 04). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (04 Oct)6.5ft (2.0m)9s
Afternoon (04 Oct)7ft (2.2m)10s
Evening (04 Oct)7ft (2.2m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Sun night. Warm (max 25°C on Mon afternoon, min 17°C on Mon night). Wind will be generally light.

Sunday
4
Monday
5
Tuesday
6
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
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
2
2
2
2
2
4
4
5
5
4
!
!
!
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)
1.9
ENE
9
2
ENE
9
2.1
ENE
9
2.2
ENE
10
2
E
10
2.2
E
10
2.3
E
10
2.3
E
10
2.3
E
10
2.3
E
10
2.2
E
10
2.2
E
10
2.1
E
10
2.2
ENE
10
2.2
ENE
10
2.1
E
13
2.5
ESE
15
2.5
ESE
15
2.5
E
15
3.5
ESE
17
3.5
ESE
17
4
ESE
17
Wave Graph
Metric surfscale
Energy kJ
518
576
729
838
771
949
1058
1039
1066
1076
957
986
918
923
904
1475
2651
3017
3023
6845
8074
8409
Wind (km/h)
15
N
20
NNE
25
NNE
25
NNE
20
NNE
25
NNE
25
NNE
20
N
20
N
15
N
15
NNE
10
NE
10
NE
10
N
10
W
10
WNW
15
NW
5
NW
10
ENE
10
ESE
5
ESE
10
NW
Wind State
cross-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
cross-on
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
cross-off
High Tide
1:51PM1.65m
11:06PM1.60m
3:04PM1.75m
1:33AM1.59m
3:44PM1.85m
Low Tide
5:33AM0.65m
6:45PM1.48m
7:15AM0.68m
8:48PM1.33m
8:37AM0.64m
part cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
cloud
part cloud
part cloud
part cloud
clear
clear
light rain
rain showers
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
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6:09
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—
—
—
—
—
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6:09
—
—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:55
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
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5:53
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 mm
—
—
—
—
—
—
1
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
Temp °C
21
23
24
23
23
22
22
22
22
23
24
25
24
23
21
19
17
19
22
22
23
21
Feels °C
20
22
23
22
23
21
21
21
21
23
24
26
25
24
22
18
15
18
21
21
23
20
  • 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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