Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 8 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
24.5° C

1.2°C colder than average for this time of year

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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 2ft (0.6m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 1.5ft (0.4m), 12s period with SSE swell.
  • Evening surf: Evening surf (23 Jun, local time) - 1.5ft (0.5m), 11s period with SSE swell.

The current surf forecast for Aoshima Harbour at 1PM is: 0.6m 9s primary swell from a Southeast direction and 0.3m 12s secondary swell from a South-southeast direction, 0.4m 4s secondary swell from a East-northeast direction (forecast issued at 08:00am June 23). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (23 Jun)2ft (0.6m)9s
Afternoon (23 Jun)1.5ft (0.4m)12s
Evening (23 Jun)1.5ft (0.5m)11s

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 53mm), heaviest during Tue night. Warm (max 29°C on Thu morning, min 21°C on Tue morning). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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
12 AM
3 AM
Rating
(10 max)
0
0
0
0
0
0
0
2
2
2
2
0
0
2
2
1
2
2
1
1
1
1
4
1
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)
0.6
ESE
9
0.6
SE
9
0.6
SE
9
0.4
SSE
12
0.6
ESE
9
0.5
SSE
11
1.2
ESE
5
1.3
ESE
6
1.5
SE
6
1.5
SE
6
1.7
SE
7
1.5
SE
7
1.5
SE
7
1.5
SE
7
1.4
SE
7
1.4
SE
7
0.8
S
13
1.1
SE
7
0.7
S
14
0.7
S
14
0.6
S
14
0.7
S
15
2
SSW
14
0.7
S
14
Wave Graph
Metric surfscale
Energy kJ
55
68
65
58
56
71
78
104
154
172
253
195
200
206
173
173
212
118
194
196
146
205
1526
194
Wind (km/h)
10
NE
20
NE
20
NNE
15
NE
10
ENE
15
SE
15
SE
10
SW
10
W
5
NW
10
NNE
10
NNE
10
NNE
0
N
10
S
20
S
10
SW
10
SSW
20
SSW
20
SSW
15
SSW
20
SW
15
SW
15
SW
Wind State
cross-on
cross-on
cross-on
on
on
cross-on
cross
cross-off
off
glassy
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:28PM1.52m
00:43AM1.80m
2:05PM1.55m
1:35AM1.82m
3:28PM1.64m
2:25AM1.85m
Low Tide
6:29AM0.86m
6:13PM0.94m
7:38AM0.72m
7:26PM1.07m
8:40AM0.56m
8:38PM1.16m
light rain
light rain
light rain
light rain
light rain
light rain
thunderstorm
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:22
7:22
7:22
7:22
 mm
1
1
5
1
2
3
4
7
5
5
1
2
2
3
4
4
2
1
1
Temp °C
21
21
21
22
22
23
23
23
23
23
24
23
23
23
23
23
24
25
29
28
27
26
25
25
Feels °C
22
21
21
23
24
25
25
26
26
27
27
26
25
28
26
24
27
28
30
29
29
27
27
26
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
9
0.6
SE
9
0.6
SE
9
0.6
SE
8
0.6
ESE
9
0.5
SSE
11
1.2
ESE
5
1.3
ESE
6
1
SSE
6
1.5
SE
6
1.2
SSE
7
1.5
SE
7
1.5
SE
7
1.5
SE
7
1.4
SE
7
1.4
SE
7
1.3
SE
7
1.1
SE
7
1
SE
7
0.7
S
14
0.6
S
14
0.8
SE
6
1
SSE
6
1
S
6
Energy kJ
55
68
65
58
56
71
78
100
68
172
124
195
200
206
173
173
149
118
85
196
146
47
77
67
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
10
0.3
SSE
12
0.3
SSE
12
0.4
SSE
12
0.4
SSE
12
0.4
SE
11
0.4
SSE
11
0.6
SSE
11
0.9
ESE
6
0.5
SE
10
1.1
ESE
6
0.5
S
12
0.5
S
12
0.8
S
11
0.6
S
11
0.7
S
13
0.8
S
13
0.5
S
11
0.7
S
14
0.4
ENE
10
0.4
S
9
0.7
S
15
0.7
S
14
0.7
S
14
Energy kJ
27
30
28
47
46
32
40
88
60
48
93
71
67
160
82
165
212
56
194
33
25
205
199
194
Swell 3
Height (m)
Direction
Period (s)
0.1
E
9
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.4
SE
10
0.4
SE
9
0.4
SE
10
0.4
SE
11
0.5
S
10
0.5
S
10
0.4
ESE
12
0.4
ESE
12
0.4
ESE
10
0.4
SE
11
0.5
S
13
0.4
SE
11
0.4
SE
11
0.4
S
14
0.4
ESE
11
0.4
SE
11
0.4
ESE
11
0.4
SE
10
0.4
ESE
10
0.4
ESE
10
Energy kJ
2
10
10
9
24
21
38
31
51
49
53
53
42
30
88
31
30
60
46
30
45
28
40
39
Wind waves
Height (m)
Direction
Period (s)
0.4
NE
4
0.4
NE
4
0.5
NE
4
0.4
ENE
4
0.7
E
4
1
E
5
1.3
SE
6
1.5
SE
6
1.7
SE
7
1.1
SE
6
1.1
SSE
6
0.7
S
5
2
SSW
14
1.4
SSW
6
Energy kJ
7
6
7
6
20
50
104
154
253
97
85
23
1526
131
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
3
2
4
4
2
Distance (km)
39
39
39
49
39
39
52
0
0
0
19
19
22
0
0
202
0
0
9
501
3
312
0
1
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
2
2
1
1
1
1
2
2
2
2
3
2
3
2
2
3
2
2
2
4
2
Best forecast wave conditions in Japan
Rating
(10 max)
2
2
3
3
3
1
1
2
2
2
2
3
2
3
4
4
4
4
2
3
3
4
4
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
7
8
9
9
9
9
8
7
6
5
5
5
5
5
5
4
  • 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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