Aoshima Harbour Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
28.7°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 (27 Aug):

  • Evening surf: Evening surf (27 Aug, local time) - 6ft (1.8m), 8s period with SE swell.

The current surf forecast for Aoshima Harbour at 12AM is: 1.7m 8s primary swell from a Southeast direction and 1.1m 10s secondary swell from a South direction (forecast issued at 08:00pm August 26). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (27 Aug)--
Afternoon (27 Aug)--
Evening (27 Aug)6ft (1.8m)8s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Wed night. Warm (max 29°C on Fri morning, min 26°C on Fri night). Wind will be generally light.

Wed
26
Thursday
27
Friday
28
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
1
2
2
2
2
1
2
3
3
2
2
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SE
9
1.8
SE
8
1.7
SE
8
1.8
SE
8
2.2
SSE
8
2
SSE
8
2.1
SSE
8
2
SSE
8
1.7
SSE
8
1.6
SSE
8
1.7
SSE
8
1.6
SSE
8
1.5
SSE
8
1.4
SSE
8
1.3
SSE
7
1.2
SSE
7
1.2
SSE
7
1.1
SSE
7
Wave Graph
Metric surfscale
Energy kJ
580
479
408
427
694
527
592
451
322
310
366
306
253
213
193
153
160
127
Wind (km/h)
15
SE
15
SE
20
SE
20
SSE
20
SSE
15
S
20
SSE
15
S
15
SSE
15
S
10
SSW
10
SSW
5
SSW
10
SSW
15
SSE
20
SSE
15
S
15
S
Wind State
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
6:00PM2.11m
5:21AM2.13m
6:25PM2.16m
6:01AM2.21m
6:50PM2.18m
Low Tide
11:41PM0.97m
11:55AM0.25m
00:12AM0.81m
12:28PM0.27m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:44
 mm
5
5
3
2
3
3
1
2
1
2
1
1
Temp °C
28
27
27
27
27
27
28
28
28
27
27
27
27
28
29
29
28
27
Feels °C
32
30
30
29
30
30
30
31
32
31
31
31
32
32
31
31
31
31
  • 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.


Nearest locationNearest