Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
29.3° C
0.8° 

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 Aug):

  • Afternoon surf: Afternoon surf (05 Aug, local time) - 15ft (4.5m), 17s period with ESE swell.
  • Evening surf: Evening surf (05 Aug, local time) - 16ft (5.0m), 16s period with ESE swell.

The current surf forecast for Aoshima Harbour at 6PM is: 5.0m 16s primary swell from a East-southeast direction (forecast issued at 02:00pm August 05). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (05 Aug)--
Afternoon (05 Aug)15ft (4.5m)17s
Evening (05 Aug)16ft (5.0m)16s

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


Short Range Forecast

Heavy rain (total 59mm), heaviest during Thu afternoon. Warm (max 28°C on Wed afternoon, min 27°C on Wed night). Mainly strong winds.

Wed
5
Thursday
6
Friday
7
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
!
!
!
!
!
!
!
!
!
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)
4.5
ESE
17
4.5
ESE
17
5
ESE
16
5
ESE
16
5
ESE
16
5
ESE
16
5
ESE
16
5.5
ESE
15
5.5
ESE
16
6
ESE
16
7
ESE
16
6
SE
15
6
SE
16
6.5
SE
15
6
SE
15
6
SSE
15
6
ESE
14
4.5
SE
14
4
SSE
14
4
SSE
14
Wave Graph
Metric surfscale
Energy kJ
10531
11719
11904
12086
12393
12712
13003
13765
15838
16539
22694
17210
17713
18181
16529
15581
14390
7314
5814
5877
Wind (km/h)
30
NE
30
NE
30
NE
30
NE
35
NE
40
NE
40
NE
45
NE
45
NE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
ENE
45
E
45
E
40
E
40
E
Wind State
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
10:45AM1.67m
10:27PM1.91m
12:18PM1.56m
11:14PM1.84m
2:34PM1.58m
Low Tide
4:14PM1.07m
5:33AM0.72m
5:04PM1.28m
6:56AM0.70m
6:41PM1.44m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:07
7:06
 mm
1
1
1
1
1
1
1
2
3
4
3
3
3
3
3
3
3
2
2
3
Temp °C
28
28
28
27
27
27
27
28
28
28
28
28
27
27
28
28
28
28
28
28
Feels °C
28
28
29
27
27
26
25
26
26
26
26
26
25
25
26
26
26
27
27
28
  • 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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