Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 am 03 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 E swell.

The current surf forecast for Aoshima Harbour at 10AM is: 1.6m 16s primary swell from a East-southeast direction and 0.2m 14s secondary swell from a East-northeast direction, 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 02:00am August 03). The wind direction is predicted to be cross-onshore.

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 37mm), heaviest during Mon night. Warm (max 30°C on Mon morning, min 27°C on Mon night). Winds increasing (light winds from the NNE on Mon night, strong winds from the NE by Wed night).

Monday
3
Tuesday
4
Wednesday
5
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
3
3
3
1
0
1
1
1
2
2
2
2
2
2
!
!
!
0
0
0
0
!
!
!
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
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
E
16
2
ESE
17
2.4
ESE
17
2.5
ESE
17
2.5
E
17
2.5
E
17
2.5
ESE
17
3
E
17
3
ESE
17
3.5
ESE
17
3.5
ESE
17
4
ESE
17
4.5
ESE
17
4.5
ESE
17
5
ESE
18
5.5
ESE
18
5.5
ESE
18
Wave Graph
Metric surfscale
Energy kJ
768
666
1038
1038
1318
1428
1596
2352
2171
3214
3527
4066
4173
3625
5557
5859
6525
7564
9510
11066
12740
15458
17414
19702
Wind (km/h)
5
NW
10
NW
10
N
20
NNE
25
NE
20
NE
20
NE
15
NE
15
NNE
20
NNE
20
NNE
20
NNE
20
NE
20
NE
20
ENE
20
NE
20
NE
25
NE
30
NE
30
NE
30
NE
30
NE
30
NE
35
NE
Wind State
glassy
cross-off
cross
cross-on
cross-on
on
cross-on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
8:53AM1.96m
9:20PM2.04m
9:43AM1.82m
9:51PM1.98m
10:45AM1.67m
Low Tide
2:55AM0.73m
3:02PM0.65m
3:38AM0.72m
3:36PM0.86m
4:29AM0.72m
4:14PM1.07m
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:08
7:07
 mm
1
1
2
3
3
2
2
1
2
2
2
1
2
2
2
2
1
1
Temp °C
30
29
29
30
30
30
29
28
28
27
27
28
29
29
28
28
27
27
27
27
28
29
28
28
Feels °C
34
32
32
33
31
32
32
31
32
30
30
30
31
31
30
31
29
28
27
26
28
29
28
27
  • 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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