Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
24.5° C

Slightly cooler than normal

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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 6ft (1.8m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 5ft (1.6m), 8s period with E swell.
  • Evening surf: Evening surf (17 Jun, local time) - 4.5ft (1.3m), 8s period with E swell.

The current surf forecast for Aoshima Harbour at 5AM is: 1.8m 8s primary swell from a East direction and 0.3m 6s secondary swell from a South-southwest direction (forecast issued at 02:00am June 17). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (17 Jun)6ft (1.8m)8s
Afternoon (17 Jun)5ft (1.6m)8s
Evening (17 Jun)4.5ft (1.3m)8s

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 77mm), heaviest during Thu morning. Warm (max 24°C on Thu night, min 22°C on Wed morning). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
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
1
1
1
2
1
1
2
2
2
2
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
E
8
1.9
E
8
1.7
E
8
1.8
E
8
1.7
E
8
1.6
E
8
1.4
E
8
1.3
E
8
1.1
E
8
1
E
8
1.2
S
7
0.8
SSE
7
0.8
SSE
6
1.3
SSW
6
1.4
SSW
7
1.6
SSW
7
1.3
SSW
7
1
SSW
6
0.7
S
6
0.6
S
5
0.6
S
5
0.6
S
5
0.3
SE
10
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
470
470
364
381
341
308
223
193
149
124
147
58
51
132
163
244
149
80
29
19
18
16
15
15
Wind (km/h)
15
NNE
15
NNE
15
ENE
15
ENE
20
E
20
E
20
NE
10
NNW
10
N
5
NNE
10
SSW
5
WSW
5
SSW
5
SSW
10
SSW
15
SW
10
SW
10
SW
5
SW
10
SSW
10
SSW
5
SSW
15
S
15
SSW
Wind State
cross-on
cross-on
on
on
on
on
cross-on
cross
cross
glassy
cross-off
glassy
cross-off
glassy
cross-off
cross-off
off
off
off
cross-off
cross-off
glassy
cross-off
cross-off
High Tide
6:29AM2.02m
8:24PM1.98m
7:10AM1.97m
9:02PM1.95m
7:55AM1.90m
Low Tide
1:06AM1.12m
1:27PM0.01m
1:47AM1.11m
2:06PM0.10m
2:31AM1.09m
2:47PM0.23m
rain showers
rain showers
light rain
light rain
mod rain
light rain
rain showers
part cloud
part cloud
part cloud
light rain
heavy rain
heavy rain
mod rain
light rain
part cloud
part cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:21
7:22
 mm
1
1
1
3
7
1
1
2
15
17
9
3
2
8
8
1
Temp °C
22
22
22
22
22
23
23
23
22
22
22
22
22
22
23
23
23
23
24
23
23
24
24
24
Feels °C
23
24
23
23
22
23
24
25
24
25
25
26
25
26
26
25
25
26
27
26
26
28
27
27
Swell 1
Height (m)
Direction
Period (s)
1.9
E
8
1.9
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.1
E
8
1
E
8
0.9
ENE
8
0.8
SSE
7
0.8
SSE
6
0.8
S
6
1
S
6
1.1
S
7
0.9
S
7
0.8
S
6
0.7
S
6
0.6
S
5
0.6
S
5
0.6
S
5
0.5
S
5
0.5
S
5
Energy kJ
470
470
364
307
263
255
223
193
149
124
94
58
51
44
80
111
69
44
29
19
18
16
11
11
Swell 2
Height (m)
Direction
Period (s)
0.5
S
7
0.1
E
13
0.3
SSW
6
0.3
S
6
0.1
E
13
0.4
S
6
0.7
S
7
0.8
S
7
0.8
SSE
7
0.8
SSE
7
0.8
SSE
7
0.7
E
7
0.5
ENE
7
0.4
ENE
6
0.4
ENE
8
0.5
E
10
0.4
ESE
9
0.4
E
10
0.3
E
9
0.3
E
9
0.3
E
10
0.3
E
9
0.3
SE
10
0.3
SE
10
Energy kJ
23
3
8
7
3
12
46
59
60
60
60
52
26
14
21
45
29
30
13
15
17
13
15
15
Swell 3
Height (m)
Direction
Period (s)
0.1
E
13
0.2
ESE
13
0.1
E
13
0.1
E
13
0.2
SSE
6
0.3
SE
6
0.3
SSE
9
0.1
E
18
0.1
E
12
0.1
E
12
0.1
E
12
0.3
ESE
10
0.3
ESE
10
0.3
ESE
10
0.1
E
12
0.1
E
12
0.2
ESE
9
0.3
SE
9
0.1
SE
9
0.1
SE
9
0.3
SE
10
0.3
E
9
0.3
E
9
Energy kJ
3
17
3
3
3
5
17
6
3
3
3
19
18
19
3
3
8
14
3
3
15
13
13
Wind waves
Height (m)
Direction
Period (s)
1.8
E
8
1.7
E
8
1.6
E
8
1.2
S
7
1.3
SSW
6
1.4
SSW
7
1.6
SSW
7
1.3
SSW
7
1
SSW
6
0.9
SSW
6
0.9
SSW
5
0.9
SSW
5
0.8
SSW
5
0.7
SSW
5
0.7
SSW
5
Energy kJ
381
341
308
147
132
163
244
149
80
57
50
44
31
24
23
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
2
2
1
1
2
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
49
49
49
284
284
284
202
49
22
3
3
0
0
0
0
3
0
0
0
0
18
19
1
312
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
3
3
3
1
1
2
2
2
2
1
1
1
2
1
2
2
1
1
1
1
Best forecast wave conditions in Japan
Rating
(10 max)
3
3
3
2
2
2
2
2
3
2
2
2
1
2
1
2
1
2
2
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
4
4
4
6
5
5
5
5
4
4
4
5
9
7
9
6
5
5
6
6
6
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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