Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 am 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.6°C
0.2° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.
  • Evening surf: Evening surf (14 Sep, local time) - 4ft (1.2m), 8s period with ESE swell.

The current surf forecast for Aoshima Harbour at 12PM is: 1.2m 8s primary swell from a East-southeast direction and 0.5m 13s secondary swell from a East direction (forecast issued at 08:00am September 14). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (14 Sep)4ft (1.2m)8s
Afternoon (14 Sep)4ft (1.2m)8s
Evening (14 Sep)4ft (1.2m)8s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 27°C on Mon morning, min 24°C on Mon night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
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
1
1
0
2
2
2
2
2
2
1
1
2
2
2
1
1
1
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)
1.1
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
8
1.2
ESE
9
1.3
ESE
10
1.4
ESE
10
1.5
ESE
10
1.5
ESE
10
1.4
ESE
10
1.4
ESE
9
1.3
ESE
9
1.3
ESE
9
1.1
ESE
9
1.1
ESE
9
1.1
ESE
9
1.1
ESE
9
1
ESE
9
0.9
ESE
9
0.9
ESE
9
Wave Graph
Metric surfscale
Energy kJ
173
202
194
194
194
202
212
305
351
399
375
327
321
271
266
211
211
211
206
173
143
140
Wind (km/h)
5
NW
5
NNE
10
E
20
SSE
10
S
10
S
5
S
5
W
5
WNW
0
N
5
E
5
SSE
5
SE
5
E
5
NNE
5
N
5
NE
10
NE
10
NE
15
NE
10
NE
15
NE
Wind State
cross-off
cross-on
cross-on
cross
cross-off
cross-off
glassy
glassy
glassy
glassy
cross-on
cross
glassy
glassy
glassy
cross-on
cross-on
on
on
on
cross-on
cross-on
High Tide
7:30AM2.19m
7:29PM2.17m
8:10AM2.10m
7:54PM2.12m
8:53AM1.96m
8:20PM2.06m
Low Tide
1:30PM0.64m
1:49AM0.37m
1:59PM0.81m
2:26AM0.39m
2:29PM0.98m
clear
clear
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:21
6:19
 mm
1
2
1
1
4
2
1
4
1
1
2
2
1
Temp °C
25
26
27
26
25
25
25
25
24
26
26
26
27
26
26
25
25
25
26
26
25
25
Feels °C
29
30
31
28
29
29
29
29
28
31
30
29
31
30
30
29
29
28
29
28
27
26
  • 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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