Aoshima Harbour Surf Break

Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 8 am 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
23.9° 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 (13 Jun):

  • Morning surf: Morning surf (13 Jun, local time) - 1.5ft (0.4m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (13 Jun, local time) - 1.5ft (0.4m), 6s period with SSE swell.
  • Evening surf: Evening surf (13 Jun, local time) - 1.5ft (0.4m), 6s period with SSE swell.

The current surf forecast for Aoshima Harbour at 3PM is: 0.4m 6s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East direction, 0.3m 4s secondary swell from a Northeast direction (forecast issued at 08:00am June 13). The wind direction is predicted to be onshore.

Time (JST) & DateWave HeightWave Period
Morning (13 Jun)1.5ft (0.4m)7s
Afternoon (13 Jun)1.5ft (0.4m)6s
Evening (13 Jun)1.5ft (0.4m)6s

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 38mm), heaviest during Sun afternoon. Warm (max 23°C on Sat morning, min 18°C on Sun afternoon). Wind will be generally light.

Saturday
13
Sunday
14
Monday
15
Tue
16
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
0
0
0
1
0
0
0
0
0
0
0
0
2
1
1
2
2
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)
0.5
SSE
7
0.4
SSE
7
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.2
ESE
9
0.2
ESE
10
0.2
ESE
9
0.4
ENE
8
0.7
E
8
1.1
E
5
1.7
ESE
6
2
ESE
8
2.3
ESE
8
2.3
ESE
8
2.5
E
9
2.1
E
9
2.3
E
9
2
E
9
1.8
E
9
1.8
E
9
1.8
E
9
Wave Graph
Metric surfscale
Energy kJ
26
17
17
14
13
13
13
8
9
8
22
60
55
235
452
669
704
908
653
817
627
505
516
539
Wind (km/h)
10
NW
10
NNW
15
NE
10
ENE
5
NE
5
NNW
10
NNW
10
NNW
5
NNW
10
SSW
5
ESE
20
E
25
ENE
25
ENE
25
NE
20
ENE
20
NE
20
NE
15
NNE
15
NE
15
NNE
15
NNE
10
NE
10
ENE
Wind State
cross-off
cross
on
on
glassy
cross-off
cross
cross
cross
cross-off
glassy
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
3:53AM1.94m
5:43PM1.91m
4:32AM1.99m
6:26PM1.97m
5:10AM2.02m
7:06PM2.00m
Low Tide
10:50AM0.13m
11:04PM1.09m
11:30AM0.03m
11:46PM1.11m
12:09PM-0.03m
00:26AM1.12m
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:20
7:20
7:20
7:21
 mm
2
2
5
9
6
2
2
1
1
1
1
1
2
1
1
Temp °C
21
22
23
23
23
22
22
21
21
20
19
18
19
19
20
21
21
20
21
21
21
21
21
22
Feels °C
21
22
23
23
25
24
23
22
23
21
21
16
17
16
18
20
20
19
21
21
22
22
23
24
Swell 1
Height (m)
Direction
Period (s)
0.5
SSE
7
0.4
SSE
7
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.3
SSE
6
0.3
SSE
6
0.3
SSE
6
0.5
SSE
6
0.5
SSE
5
0.5
S
6
0.1
E
14
0.1
E
15
2.3
ESE
8
2.3
ESE
8
2.2
E
9
2.1
E
9
2.1
E
9
2
E
9
1.8
E
9
1.8
E
9
1.8
E
9
Energy kJ
26
17
17
14
13
13
13
7
7
7
18
17
15
4
4
669
704
725
653
676
627
505
516
539
Swell 2
Height (m)
Direction
Period (s)
0.2
ENE
7
0.2
ENE
7
0.2
E
7
0.2
E
7
0.2
ENE
4
0.2
ESE
10
0.2
ENE
7
0.2
ESE
9
0.2
ESE
10
0.2
E
8
0.3
E
8
0.2
ESE
9
0.2
ESE
9
0.1
E
12
0.1
E
15
0.1
E
15
0.1
E
15
0.1
E
15
0.1
E
15
0.4
S
7
0.5
S
7
0.5
S
7
0.4
S
7
0.4
S
7
Energy kJ
5
5
4
4
1
9
5
8
9
5
12
8
8
3
4
4
4
4
4
15
24
26
15
15
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
9
0.1
SE
9
0.1
SE
10
0.1
SE
10
0.2
ESE
10
0.2
ENE
4
0.2
ESE
10
0.1
E
7
0.1
E
7
0.2
ESE
9
0.2
ESE
9
0.1
E
12
0.1
SE
12
0.1
E
15
0.1
E
15
0.1
E
15
0.1
W
11
Energy kJ
3
3
4
4
9
1
9
1
1
8
8
3
6
4
4
4
2
Wind waves
Height (m)
Direction
Period (s)
0.3
NE
4
0.4
ENE
8
0.7
E
8
1.1
E
5
1.7
ESE
6
2
ESE
8
1.6
ENE
7
2.5
E
9
2.3
E
9
Energy kJ
2
22
60
55
235
452
273
908
817
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
3
3
3
3
3
3
3
3
Distance (km)
284
284
782
1381
702
702
702
671
644
700
0
50
700
732
49
49
39
39
39
49
39
39
39
39
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
3
3
3
3
3
3
3
4
3
3
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
3
3
4
3
3
3
3
4
3
3
Header Global
Rating
(10 max)
8
9
6
5
5
5
5
5
5
4
4
4
4
5
5
5
9
5
5
5
5
5
5
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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