Aoshima Harbour surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 26 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
23.1° 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 8AM is: 1.4m 9s primary swell from a East direction and 0.1m 16s secondary swell from a East direction (forecast issued at 02:00am May 26). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (26 May)4.5ft (1.4m)9s
Afternoon (26 May)4.5ft (1.3m)8s
Evening (26 May)4.5ft (1.3m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 73mm), heaviest during Wed morning. Warm (max 27°C on Thu afternoon, min 21°C on Thu night). Winds decreasing (fresh winds from the SSE on Wed morning, calm by Thu night).

Tuesday
26
Wednesday
27
Thursday
28
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
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
2
2
1
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
E
9
1.5
E
9
1.4
E
9
1.4
E
9
1.3
E
8
1.3
E
8
1.3
E
9
1.3
ESE
9
1.4
ESE
9
1.6
ESE
6
1.5
ESE
6
1.1
E
7
1.7
ESE
6
1.4
ESE
7
1.6
SSW
6
1.4
SSW
6
1.3
SSW
7
1.2
SSW
7
1.2
SSW
7
1.1
S
6
0.7
E
10
0.7
E
10
1.4
SW
6
0.5
E
9
Wave Graph
Metric surfscale
Energy kJ
351
351
299
292
245
245
251
264
281
166
169
107
216
158
176
165
152
139
135
100
98
90
135
39
Wind (km/h)
15
ESE
15
ESE
15
E
15
E
15
ESE
15
ESE
15
SE
15
ESE
20
ESE
20
ESE
20
SSE
30
SSE
20
SSW
10
SSW
5
SW
10
SW
10
SW
10
SW
10
WSW
5
WSW
5
WSW
10
WNW
10
N
5
W
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross
glassy
High Tide
2:01AM1.74m
2:37PM1.55m
2:43AM1.79m
3:42PM1.68m
3:20AM1.85m
4:35PM1.79m
Low Tide
8:33AM0.73m
8:28PM0.80m
9:19AM0.52m
9:23PM0.84m
10:01AM0.33m
rain showers
rain showers
rain showers
light rain
rain showers
light rain
light rain
light rain
light rain
mod rain
heavy rain
heavy rain
mod rain
light rain
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:11
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:10
7:10
1
1
1
1
1
1
1
1
2
10
16
29
6
4
1
Temp °C
22
22
22
23
23
23
23
22
22
22
23
23
24
24
24
24
23
23
23
24
26
27
25
23
23
23
22
24
23
24
24
23
23
22
24
22
26
27
28
27
26
26
26
27
29
30
28
26
Swell 1
Height (m)
Direction
Period (s)
1.5
E
9
1.5
E
9
1.4
E
9
1.4
E
9
1.3
E
8
1.3
E
8
1.3
E
9
1.3
ESE
9
0.1
E
15
1.6
ESE
6
0.4
ESE
10
1.1
E
7
1.7
ESE
6
1.4
ESE
7
1.1
S
6
1
S
6
1
S
6
0.9
S
6
0.8
S
6
0.8
S
6
0.7
S
6
0.8
S
6
0.7
S
6
0.7
S
6
Energy kJ
351
351
299
292
245
245
251
264
5
166
33
107
216
158
86
74
76
66
52
49
36
45
35
35
Swell 2
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.3
E
13
0.3
E
13
0.3
E
13
0.3
E
12
0.1
SE
15
0.1
E
15
0.1
E
15
0.5
E
8
0.2
ESE
10
0.2
ESE
10
1
E
7
1
E
7
0.8
E
8
0.7
E
8
0.7
E
8
0.6
E
7
0.7
E
10
0.7
E
10
0.6
E
10
0.5
E
9
Energy kJ
5
5
5
5
30
30
28
28
9
5
4
37
10
10
100
100
82
63
63
39
90
90
64
39
Swell 3
Height (m)
Direction
Period (s)
0.1
E
16
0.1
E
16
0.1
E
16
0.1
E
16
0.1
SE
15
0.1
SE
15
0.1
E
15
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.4
ESE
10
0.1
E
15
0.1
E
15
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.4
ESE
10
0.1
SE
8
0.2
ESE
14
0.2
ESE
14
0.4
ESE
10
Energy kJ
5
5
5
5
9
9
5
9
9
9
33
4
4
20
20
20
20
20
33
2
18
18
33
Wind waves
Height (m)
Direction
Period (s)
1.4
ESE
9
1.6
SE
6
1.5
ESE
6
1.1
SSE
5
1.4
S
5
0.9
SSW
5
1.6
SSW
6
1.4
SSW
6
1.3
SSW
7
1.2
SSW
7
1.2
SSW
7
1.1
S
6
1.1
SSW
6
1.3
SSW
6
1.4
SW
6
0.3
NNE
3
Energy kJ
281
154
169
72
114
49
176
165
152
139
135
100
98
109
135
2
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
2
1
1
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
1
Distance (km)
39
49
49
284
297
297
297
297
284
284
284
297
9
0
0
0
0
0
0
0
0
0
3
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
2
1
2
2
1
1
2
2
2
2
2
2
2
2
2
2
3
2
3
2
2
2
Header Global
Rating
(10 max)
4
4
4
5
5
6
9
9
9
6
6
7
7
7
8
9
6
7
6
9
6
8
8
6
  • 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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