Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.1°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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 5.5ft (1.7m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 5.5ft (1.7m), 8s period with E swell.
  • Evening surf: Evening surf (09 Oct, local time) - 3.5ft (1.0m), 16s period with E swell.

The current surf forecast for Aoshima Harbour at 7AM is: 1.4m 8s primary swell from a East-northeast direction and 0.8m 11s secondary swell from a East direction, 0.4m 17s secondary swell from a East direction (forecast issued at 02:00am October 09). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Oct)5.5ft (1.7m)8s
Afternoon (09 Oct)5.5ft (1.7m)8s
Evening (09 Oct)3.5ft (1.0m)16s

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


Short Range Forecast

Moderate rain (total 19mm), heaviest on Fri night. Warm (max 25°C on Fri morning, min 21°C on Sun night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
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)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
2
2
2
2
3
2
2
3
2
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)
1.3
E
11
1.4
E
11
1.4
ENE
8
1.7
E
8
0.8
E
17
1.7
E
8
1.8
E
8
1
E
16
1.1
E
17
1.1
E
16
1.1
E
16
1.2
E
16
1
E
15
1
E
15
1.1
E
14
1
E
14
1
E
13
1.1
E
13
1.2
E
13
1.8
ESE
13
1.9
E
13
2
E
12
1.9
E
12
1.8
E
12
Wave Graph
Metric surfscale
Energy kJ
403
457
245
393
355
400
427
533
699
651
612
719
458
422
503
405
356
434
506
1127
1152
1213
1080
911
Wind (km/h)
20
N
25
NNE
15
ENE
20
E
25
E
25
ENE
25
ENE
25
E
20
E
20
E
20
ENE
25
E
25
E
20
E
15
E
10
E
10
ENE
10
E
5
NNE
5
ENE
15
E
10
E
10
E
5
E
Wind State
cross-on
cross-on
on
cross-on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
4:44AM2.02m
5:07PM2.08m
5:25AM2.12m
5:32PM2.12m
6:04AM2.18m
5:57PM2.15m
Low Tide
10:44PM0.70m
10:56AM0.52m
11:15PM0.51m
11:30AM0.55m
11:46PM0.36m
12:02PM0.62m
cloud
cloud
rain showers
part cloud
rain showers
rain showers
rain showers
light rain
thunderstorm
thunderstorm
light rain
cloud
part cloud
cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:11
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:50
—
—
—
—
—
—
—
5:49
—
—
—
—
—
—
—
5:46
—
—
 mm
—
—
2
—
1
1
2
5
5
4
1
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
21
20
23
24
25
25
24
24
24
24
24
25
25
25
25
24
24
24
23
24
25
25
25
24
Feels °C
19
17
22
23
23
24
22
22
23
23
22
23
22
23
24
24
25
25
24
25
25
25
26
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 

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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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