Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 am 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.1°C
1.0° 

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 (08 Oct):

  • Morning surf: Morning surf (08 Oct, local time) - 5ft (1.5m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (08 Oct, local time) - 6ft (1.9m), 12s period with ENE swell.
  • Evening surf: Evening surf (08 Oct, local time) - 4.5ft (1.4m), 11s period with E swell.

The current surf forecast for Aoshima Harbour at 11AM is: 1.5m 12s primary swell from a East direction and 0.2m 20s secondary swell from a East direction, 1.0m 5s secondary swell from a North-northeast direction (forecast issued at 08:00am October 08). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (08 Oct)5ft (1.5m)12s
Afternoon (08 Oct)6ft (1.9m)12s
Evening (08 Oct)4.5ft (1.4m)11s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Fri night. Warm (max 25°C on Sat morning, min 20°C on Thu morning). Winds decreasing (fresh winds from the NNE on Thu night, light winds from the ENE by Sat night).

Thursday
8
Friday
9
Saturday
10
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
0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.5
E
13
1.5
E
12
1.5
E
12
1.9
ENE
12
1.5
E
12
1.4
E
11
1.3
E
11
1.4
E
11
2.4
ENE
8
1.8
ENE
8
0.8
E
17
1.6
E
8
2.2
E
8
1
E
16
1.1
E
17
2.4
E
8
1.1
E
16
1.2
E
16
1.9
ESE
8
1
E
15
1
E
14
1
E
14
Wave Graph
Metric surfscale
Energy kJ
715
649
647
969
604
485
403
457
782
448
358
351
675
553
737
790
612
719
458
422
416
405
Wind (km/h)
15
N
20
NNE
20
NNE
20
NE
20
NE
15
NNE
20
N
25
NNE
30
NNE
30
NE
20
NE
25
ENE
25
E
25
E
25
ESE
25
E
25
E
20
E
20
E
20
E
15
ENE
10
ENE
Wind State
cross
cross-on
cross-on
on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
High Tide
3:58AM1.88m
4:41PM2.02m
4:44AM2.02m
5:07PM2.08m
5:25AM2.12m
5:32PM2.12m
Low Tide
10:18AM0.53m
10:44PM0.70m
10:56AM0.52m
11:15PM0.51m
11:30AM0.55m
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
part cloud
part cloud
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
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—
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6:11
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—
—
—
—
—
—
6:13
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:51
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:49
—
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 mm
—
—
—
—
—
—
—
—
1
2
2
2
4
5
6
5
1
—
—
—
—
—
Temp °C
19
20
22
23
22
22
20
20
21
22
24
24
24
24
24
24
24
24
25
25
25
25
Feels °C
17
17
19
21
20
20
17
16
17
19
23
23
23
22
23
22
22
22
23
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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