Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
29.4° 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 (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 5ft (1.5m), 16s period with ESE swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 5.5ft (1.7m), 16s period with ESE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 7ft (2.1m), 16s period with ESE swell.

The current surf forecast for Aoshima Harbour at 3AM is: 1.2m 15s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 08:00pm August 02). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (JST) & DateWave HeightWave Period
Morning (03 Aug)5ft (1.5m)16s
Afternoon (03 Aug)5.5ft (1.7m)16s
Evening (03 Aug)7ft (2.1m)16s

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


Short Range Forecast

Heavy rain (total 39mm), heaviest during Tue morning. Warm (max 30°C on Sun night, min 27°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NE by Wed morning).

Sun
2
Monday
3
Tuesday
4
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)
3
3
3
3
3
1
0
1
1
2
2
2
2
2
2
0
0
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ESE
16
1.2
ESE
16
1.2
ESE
16
1.2
ESE
15
1.5
ESE
16
1.5
ESE
16
1.6
ESE
16
1.7
ESE
16
1.8
ESE
16
2.1
ESE
16
2.2
E
17
2.4
ESE
17
2.5
E
17
2.5
E
17
2.5
E
17
3
E
17
3
E
17
3.5
ESE
17
Wave Graph
Metric surfscale
Energy kJ
628
758
768
666
1038
1038
1318
1428
1728
2187
2734
3214
3762
4066
4173
4793
5430
6370
Wind (km/h)
10
S
10
WSW
5
NW
10
NW
10
N
15
NNE
20
NE
20
NE
15
NE
15
NE
15
NE
15
NNE
20
NNE
15
NE
20
ENE
20
NE
20
ENE
20
NE
Wind State
cross-off
off
glassy
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
8:51PM2.09m
8:53AM1.96m
9:20PM2.04m
9:43AM1.82m
Low Tide
2:55AM0.73m
3:02PM0.65m
3:38AM0.72m
3:36PM0.86m
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:08
 mm
1
1
3
2
3
2
3
4
4
1
1
Temp °C
31
30
29
29
29
30
30
30
29
28
27
27
27
28
28
29
28
28
Feels °C
35
33
33
32
33
33
32
32
32
32
30
30
30
31
30
31
30
31
  • 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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