Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
26.6°C
1.1° 

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 (16 Oct):

  • Afternoon surf: Afternoon surf (16 Oct, local time) - 2.5ft (0.7m), 10s period with E swell.
  • Evening surf: Evening surf (16 Oct, local time) - 2.5ft (0.7m), 9s period with E swell.

The current surf forecast for Aoshima Harbour at 8PM is: 0.7m 9s primary swell from a East direction and 0.4m 9s secondary swell from a East-southeast direction, 0.3m 3s secondary swell from a East-northeast direction (forecast issued at 02:00pm October 16). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (16 Oct)--
Afternoon (16 Oct)2.5ft (0.7m)10s
Evening (16 Oct)2.5ft (0.7m)9s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sun morning. Warm (max 25°C on Mon morning, min 19°C on Fri night). Wind will be generally light.

Fri
16
Saturday
17
Sunday
18
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
1
1
1
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)
0.7
E
10
0.7
E
10
0.7
E
9
0.7
E
9
0.7
E
9
0.7
E
9
0.6
E
8
0.4
ESE
8
0.4
ESE
9
0.9
ENE
5
1.6
E
7
1.6
E
8
1.4
E
7
1.2
E
7
1.5
E
7
1.5
E
7
2
E
7
2.1
E
8
2.2
ESE
8
2.1
ESE
8
Wave Graph
Metric surfscale
Energy kJ
90
89
85
83
80
78
47
24
25
39
279
298
212
131
199
226
447
573
614
560
Wind (km/h)
15
NE
15
NE
15
NE
10
NNE
10
N
10
N
10
NNW
15
NNE
25
NE
20
NE
15
NE
20
NE
20
ENE
20
ENE
20
E
20
ESE
20
SE
20
SE
20
SE
20
SE
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
9:38AM1.79m
8:15PM1.90m
10:49AM1.69m
8:55PM1.76m
12:27PM1.65m
Low Tide
2:44PM1.24m
3:31AM0.41m
3:37PM1.36m
4:35AM0.55m
5:22PM1.42m
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
—
—
6:18
—
—
—
—
—
—
—
6:18
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
5:40
—
—
—
—
—
—
—
5:39
—
—
—
—
—
—
—
5:38
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
2
1
1
1
Temp °C
22
23
22
22
21
19
19
20
22
23
23
23
24
23
24
23
24
24
24
24
Feels °C
22
23
21
21
21
19
18
19
19
22
22
21
22
22
24
23
24
24
24
25
  • 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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