Aoshima Harbour surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 19 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Aoshima Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aoshima Harbour sea temperature is
20.2° C
(Which is normal for this time of year)


How big are the waves at Aoshima Harbour today?

The current surf forecast for Aoshima Harbour at 10AM is: 0.8m 8s primary swell from a Southeast direction and 0.8m 7s secondary swell from a Northeast direction (forecast issued at 08:00pm January 19). An open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (20 Jan)2.5ft (0.8m)8s
Afternoon (20 Jan)4.5ft (1.3m)7s
Evening (20 Jan)5ft (1.6m)7s

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

Updates in  hr  min  s Forecast update imminent
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
1
0
1
1
1
0
0
0
0
0
0
1
2
2
2
0
0
0
0
1
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SE
0.6
SE
0.6
SE
0.6
SE
0.8
SE
0.8
SE
1
NE
1.3
NE
1.7
NE
1.6
NE
1.3
NE
1.3
ENE
1.3
ENE
1.1
ENE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.6
ESE
Period(s) (?)8888887777788810101010101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3945495180821051642852601652222341421171171271161141111111148877
Wind
(km/h)
10
NW
15
N
10
W
10
WNW
10
NW
5
NNE
10
E
20
ENE
25
NE
20
NNE
15
NNE
10
NNW
10
NW
10
WNW
10
WNW
25
WNW
25
WNW
20
WNW
20
WNW
15
WNW
15
WNW
15
WNW
15
NW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:19PM
1.88
7:47AM
1.88
7:00PM
1.88
8:16AM
1.86
7:42PM
1.83
8:45AM
1.83
Low Tide
/ height (m)
1:04AM
-0.15
1:23PM
0.73
1:39AM
-0.07
1:59PM
0.65
2:14AM
0.05
2:37PM
0.59
Mon
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise-----7:13-------7:13-------7:11--
Sunset-------5:36-------5:37-------5:37
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C18151311101113131110975610963221156
Feels °C (?)16131087911854430252-1-4-5-4-5-5-1-1
  • 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

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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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