Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
26.9°C
1.1° 

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 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 5ft (1.6m), 13s period with E swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 5ft (1.5m), 12s period with E swell.
  • Evening surf: Evening surf (13 Oct, local time) - 4.5ft (1.4m), 12s period with ESE swell.

The current surf forecast for Aoshima Harbour at 8AM is: 1.6m 14s primary swell from a East direction and 1.1m 10s secondary swell from a East direction (forecast issued at 02:00am October 13). The wind direction is predicted to be glassy and the swell rating is 4.

Time (JST) & DateWave HeightWave Period
Morning (13 Oct)5ft (1.6m)13s
Afternoon (13 Oct)5ft (1.5m)12s
Evening (13 Oct)4.5ft (1.4m)12s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Tue afternoon, min 17°C on Wed night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
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)
4
4
4
4
2
2
2
3
3
3
2
2
2
0
0
0
0
1
0
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)
1.8
ESE
15
1.7
ESE
14
1.7
E
14
1.6
E
13
1.5
E
13
1.5
E
12
1.5
E
12
1.4
ESE
12
1.4
E
12
1.3
E
12
1.2
E
10
1.1
E
11
1.1
E
11
1.1
E
11
1
E
11
1.6
NE
8
0.8
E
10
1.4
NNE
6
0.8
E
10
0.8
E
9
0.8
E
9
1
ENE
9
1
E
9
0.9
ENE
9
Wave Graph
Metric surfscale
Energy kJ
1441
1257
1178
905
775
672
650
550
537
464
313
269
272
279
227
276
125
132
116
106
104
173
162
129
Wind (km/h)
5
WNW
5
WNW
5
WNW
5
S
15
S
20
S
20
SSW
15
SW
10
WSW
10
WSW
15
W
10
WNW
5
NW
20
E
20
ENE
15
NE
15
N
10
NNW
15
N
15
NNE
20
NNE
15
NE
15
NE
10
NNE
Wind State
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
glassy
on
on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
7:20AM2.13m
6:48PM2.13m
8:01AM2.04m
7:14PM2.09m
8:46AM1.92m
7:43PM2.01m
Low Tide
00:50AM0.17m
1:03PM0.84m
1:24AM0.16m
1:34PM0.97m
2:01AM0.20m
2:07PM1.11m
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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6:15
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—
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—
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6:15
—
—
—
—
—
—
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6:16
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:45
—
—
—
—
—
—
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5:44
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—
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5:43
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 mm
—
—
—
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—
—
—
—
—
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Temp °C
23
23
22
24
25
26
25
23
23
22
21
22
26
24
22
20
19
17
17
18
20
21
21
20
Feels °C
26
26
25
27
25
25
25
24
25
24
21
22
26
22
19
17
17
15
14
16
17
19
19
19
  • 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
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aoshima Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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