Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 am 05 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.6°C
1.4° 

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 (05 Oct):

  • Morning surf: Morning surf (05 Oct, local time) - 7.5ft (2.3m), 10s period with E swell.
  • Afternoon surf: Afternoon surf (05 Oct, local time) - 7ft (2.2m), 10s period with E swell.
  • Evening surf: Evening surf (05 Oct, local time) - 6.5ft (2.0m), 11s period with E swell.

The current surf forecast for Aoshima Harbour at 12PM is: 2.2m 10s primary swell from a East direction and 0.8m 14s secondary swell from a East-southeast direction (forecast issued at 08:00am October 05). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Oct)7.5ft (2.3m)10s
Afternoon (05 Oct)7ft (2.2m)10s
Evening (05 Oct)6.5ft (2.0m)11s

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


Short Range Forecast

Mostly dry. Warm (max 25°C on Mon morning, min 17°C on Tue night). Winds increasing (light winds from the N on Mon morning, fresh winds from the NNE by Wed night).

Monday
5
Tuesday
6
Wednesday
7
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)
2
3
2
3
2
3
4
4
5
5
!
!
!
!
!
!
!
!
!
3
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)
2.3
E
10
2.3
E
10
2.2
E
10
2.2
E
10
2.1
E
10
2
E
11
1.8
E
10
2
E
13
2.5
ESE
15
2.5
ESE
15
3
ESE
16
3.5
ESE
17
3.5
ESE
17
3.5
E
17
3.5
ESE
16
3.5
ESE
17
3.5
E
17
3
E
16
3
E
16
2.5
E
15
2.3
E
15
1.8
E
14
Wave Graph
Metric surfscale
Energy kJ
1066
1066
976
1006
962
883
625
1376
2736
2687
5005
6165
6828
7050
6433
6449
5797
4760
3916
2812
2211
1334
Wind (km/h)
10
N
5
N
10
ENE
10
ENE
15
NE
10
NNE
10
W
10
NW
10
WNW
5
NW
10
ENE
10
ESE
10
ENE
10
NW
10
NW
10
NW
10
NW
5
NNW
10
NE
10
ENE
20
NE
30
NNE
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
on
cross-on
on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
on
cross-on
High Tide
3:04PM1.75m
1:33AM1.59m
3:44PM1.85m
3:01AM1.72m
4:14PM1.94m
Low Tide
7:15AM0.68m
8:48PM1.33m
8:37AM0.64m
9:37PM1.13m
9:34AM0.57m
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
<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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6:11
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
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5:54
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—
—
—
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5:53
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5:52
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 mm
—
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Temp °C
23
24
25
25
24
24
22
19
18
20
22
22
23
21
18
17
17
19
21
23
23
22
Feels °C
24
26
26
27
25
25
23
18
17
19
21
21
23
20
16
15
15
18
19
21
21
17
  • 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 

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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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