Aoshima Harbour surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 am Sunday 15 Feb 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
18.2° C
(Which is 1.2°C colder than average for this time of year)


How big are the waves at Aoshima Harbour today?

The current surf forecast for Aoshima Harbour at 6AM is: 0.9m 6s primary swell from a South direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am February 15). The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (15 Feb)2.5ft (0.8m)6s
Afternoon (15 Feb)1.5ft (0.5m)10s
Evening (15 Feb)1.5ft (0.5m)10s

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

Updates in  hr  min  s Forecast update imminent
Sunday
15
Monday
16
Tuesday
17
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
2
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
ESE
1.6
SSW
0.9
S
0.8
S
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.5
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
0.6
ESE
1.1
NE
1.1
NE
2.4
NE
2
NE
1.2
ENE
0.7
E
0.9
ENE
Period(s) (?)10666910101010101010101010101067888128
Wave
Graph
(?)Metric surfscale
Energy kJ (?)35190594749525254545555578080787775106109744470165134110
Wind
(km/h)
10
SSW
10
NW
5
WSW
5
NW
10
NNE
15
E
10
E
5
ENE
5
W
10
W
10
WNW
10
NW
5
E
15
SE
15
ENE
10
NE
10
NE
25
NNE
25
NNE
25
NNE
15
NNE
15
E
10
ENE
10
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offglasscross-
on
onononcross-
off
cross-
off
cross-
off
cross-
off
cross-
on
crossonononcross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
High Tide
/ height (m)
5:51AM
1.76
4:51PM
1.75
6:19AM
1.82
5:34PM
1.85
6:45AM
1.86
6:15PM
1.91
Low Tide
/ height (m)
10:57PM
-0.02
11:23AM
0.84
11:36PM
-0.08
11:56AM
0.69
12:11AM
-0.10
12:28PM
0.56
Sunday
15
Monday
16
Tuesday
17
Sunrise---6:56-------6:56-------6:54----
Sunset-----5:59--------6:00-------6:00-
heavy rain
rain showers
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
part cloud
part cloud
cloud
Rain (mm)
112----------------------
Temp. °C151415161817171615131213151716141311111011121212
Feels °C (?)151315161716171615111011131413111155478910
  • 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

Latest Updates

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
Nearest locationNearest
Nearest locationNearest