Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
28.8°C
0.7° 

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 (06 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 13ft (4.0m), 10s period with ENE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 10ft (3.0m), 10s period with ENE swell.

The current surf forecast for Aoshima Harbour at 10PM is: 3.0m 10s primary swell from a East-northeast direction and 2.5m 10s secondary swell from a East direction, 0.3m 8s secondary swell from a South-southwest direction (forecast issued at 02:00pm September 06). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)13ft (4.0m)10s
Evening (06 Sep)10ft (3.0m)10s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Sun afternoon. Warm (max 28°C on Wed morning, min 25°C on Sun afternoon). Winds decreasing (fresh winds from the NNE on Sun afternoon, calm by Tue night).

Sun
6
Monday
7
Tuesday
8
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
0
0
0
0
0
0
0
1
2
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)
3
E
9
4
ENE
10
3.5
ENE
10
3
E
10
2.5
E
10
2.3
E
10
2.1
ENE
9
2
NE
8
1.4
ENE
9
1.2
ENE
9
1.1
ENE
8
1.5
E
8
1.2
ENE
8
1.2
ENE
7
1.1
ENE
6
1.3
SE
8
1
SSE
8
1.3
SE
8
1.7
E
8
1.6
E
8
Wave Graph
Metric surfscale
Energy kJ
1601
2676
2418
1886
1405
958
676
494
301
222
157
298
188
153
104
227
150
219
393
358
Wind (km/h)
35
NE
35
NNE
30
NE
30
NNE
25
NNE
20
NNE
20
N
30
NNE
25
NNE
30
NNE
25
NE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
25
NNE
20
N
10
N
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-on
cross-on
cross-on
cross-on
cross
cross
High Tide
3:55PM1.74m
1:41AM1.69m
4:33PM1.87m
3:10AM1.79m
5:01PM1.98m
Low Tide
9:04PM1.46m
9:12AM0.56m
10:03PM1.30m
10:06AM0.45m
mod rain
light rain
light rain
cloud
cloud
light rain
light rain
light rain
part cloud
part cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:32
6:30
6:30
 mm
9
2
2
1
1
1
2
2
Temp °C
25
25
25
26
26
25
25
26
27
27
27
27
27
27
26
26
27
26
27
27
Feels °C
24
24
24
25
26
26
26
26
27
27
27
27
27
28
27
26
28
27
29
30
  • 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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