Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
29.0° C
0.4° 

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 (07 Aug):

  • Afternoon surf: Afternoon surf (07 Aug, local time) - 11ft (3.5m), 13s period with SE swell.
  • Evening surf: Evening surf (07 Aug, local time) - 10ft (3.0m), 12s period with SSE swell.

The current surf forecast for Aoshima Harbour at 6PM is: 4.0m 11s primary swell from a East-southeast direction and 3.0m 13s secondary swell from a South-southeast direction, 0.2m 16s secondary swell from a East-northeast direction (forecast issued at 02:00pm August 07). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (07 Aug)--
Afternoon (07 Aug)11ft (3.5m)13s
Evening (07 Aug)10ft (3.0m)12s

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


Short Range Forecast

Heavy rain (total 78mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 26°C on Sun night). Winds decreasing (strong winds from the E on Fri afternoon, light winds from the ESE by Mon morning).

Fri
7
Saturday
8
Sunday
9
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
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)
5.5
ESE
13
3.5
SE
13
4
ESE
11
3
SSE
12
3
SSE
12
3.5
ESE
10
3
ESE
10
3
ESE
9
3.5
ESE
9
3
ESE
9
3
ESE
9
2.5
ESE
9
2.5
ESE
9
2.5
ESE
8
2.4
ESE
8
2.3
ESE
8
2.3
ESE
8
2.2
ESE
8
1.2
E
14
2.1
ESE
14
Wave Graph
Metric surfscale
Energy kJ
10263
4401
3413
2587
2204
2200
1807
1660
1723
1528
1350
1159
1003
891
808
688
672
604
585
1726
Wind (km/h)
40
E
40
E
35
E
35
E
35
E
30
E
35
E
35
E
35
E
30
E
30
E
30
E
25
E
25
E
25
E
25
E
25
E
20
E
20
E
20
E
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
High Tide
2:34PM1.58m
00:24AM1.79m
4:09PM1.71m
1:55AM1.79m
4:58PM1.85m
Low Tide
6:41PM1.44m
8:23AM0.61m
8:51PM1.47m
9:33AM0.47m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:05
7:04
 mm
3
2
2
3
4
3
4
3
2
2
2
4
4
3
2
2
3
3
4
4
Temp °C
28
28
28
27
27
27
27
27
27
28
27
27
27
27
27
27
28
28
27
27
Feels °C
27
27
28
27
27
27
27
27
26
28
27
27
28
28
28
28
29
30
29
29
  • 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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