Aoshima Harbour surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 pm Thursday 14 May 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
21.9° C
(Which is slightly cooler than normal)

How big are the waves at Aoshima Harbour today?

The current surf forecast for Aoshima Harbour at 9PM is: 1.1m 10s primary swell from a East direction and 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 14). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (14 May)--
Afternoon (14 May)3.5ft (1.0m)9s
Evening (14 May)3.5ft (1.1m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Thu night. Warm (max 22°C on Fri afternoon, min 18°C on Thu night). Wind will be generally light.

Thu
14
Friday
15
Saturday
16
Sun
17
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
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
1
1
1
1
0
0
0
0
0
0
1
0
0
0
0
1
1
2
2
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
E
9
1
E
9
1
E
9
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
0.9
E
9
0.9
E
9
0.8
E
9
0.9
ESE
9
1.4
E
9
1.5
E
8
1.2
E
7
1.3
E
8
1.3
E
8
1.2
E
8
1.1
E
8
1.2
ESE
9
1.4
E
8
1.3
E
8
1.3
E
8
1.2
E
8
Wave Graph
Metric surfscale
Energy kJ
169
173
180
226
231
225
220
220
142
136
108
138
318
298
147
224
224
182
157
213
264
234
239
210
Wind (km/h)
10
ENE
10
E
5
E
15
NNW
10
NNW
10
NNW
10
NNW
20
NE
25
NE
25
NE
15
ENE
15
NE
10
NE
10
NNE
10
NNE
15
NNE
15
NE
20
ENE
10
ENE
5
N
10
NW
10
WNW
5
WNW
5
NE
on
cross-on
on
cross
cross
cross
cross
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-off
cross-off
cross-off
glassy
High Tide
5:02PM1.86m
4:33AM1.93m
5:45PM1.93m
5:03AM1.97m
6:26PM1.96m
5:34AM1.99m
Low Tide
10:34AM0.24m
10:46PM0.74m
11:09AM0.09m
11:23PM0.80m
11:44AM-0.02m
11:58PM0.86m
clear
clear
part cloud
light rain
clear
clear
clear
clear
clear
clear
rain showers
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:16
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:02
7:04
7:04
1
1
1
1
1
1
1
Temp °C
21
21
21
18
19
19
18
20
21
22
21
21
21
21
20
21
22
22
21
21
19
19
19
21
20
20
21
17
18
18
17
18
19
20
20
20
21
21
20
20
20
20
21
21
18
18
18
21
Swell 1
Height (m)
Direction
Period (s)
1
E
9
1
E
9
1
E
9
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
1.1
E
10
0.9
E
9
0.9
E
9
0.8
E
9
1
E
6
1.4
E
9
1.2
E
7
1.2
E
7
1.3
E
8
1.3
E
8
1.2
E
8
1.1
E
8
1.2
ESE
9
1.4
E
8
1.3
E
8
1.3
E
8
1.2
E
8
Energy kJ
169
173
180
226
231
225
220
220
142
136
108
73
318
135
147
224
224
182
157
213
264
234
239
210
Swell 2
Height (m)
Direction
Period (s)
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
SSE
7
0.2
S
7
0.2
S
7
0.1
S
7
0.9
ESE
9
0.1
S
6
0.6
ESE
10
0.5
ESE
10
0.4
ESE
10
0.4
ESE
10
0.5
ESE
10
0.8
ESE
9
0.7
ENE
8
0.9
ESE
8
0.9
ESE
9
0.8
ENE
9
0.7
ENE
9
Energy kJ
5
5
5
5
5
5
4
4
4
4
1
138
1
71
57
39
40
57
100
70
111
138
106
88
Swell 3
Height (m)
Direction
Period (s)
0.1
S
9
0.1
E
16
0.1
E
16
0.1
S
7
0.1
E
16
0.1
S
6
0.1
S
6
0.1
S
6
0.1
SE
14
0.1
E
15
0.1
S
6
0.3
SE
11
0.1
SE
14
Energy kJ
2
5
5
1
5
1
1
1
8
4
1
20
7
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
3
0.5
NE
3
0.6
NE
4
0.7
ENE
5
1
E
6
1
E
6
1.3
E
6
1.5
E
8
Energy kJ
2
5
10
22
64
71
136
298
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
1
2
2
1
2
2
1
1
2
2
2
2
2
2
Distance (km)
49
49
49
3
3
3
3
49
380
49
49
39
39
39
39
49
380
359
49
3
0
0
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
Header Global
Rating
(10 max)
9
5
4
5
5
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
7
5
6
5
  • 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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