Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 8 am 19 Oct 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
26.6°C
1.2° 

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 (19 Oct):

  • Morning surf: Morning surf (19 Oct, local time) - 6ft (1.8m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (19 Oct, local time) - 5.5ft (1.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (19 Oct, local time) - 5ft (1.6m), 8s period with ESE swell.

The current surf forecast for Aoshima Harbour at 12PM is: 1.7m 8s primary swell from a East-southeast direction (forecast issued at 08:00am October 19). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (19 Oct)6ft (1.8m)8s
Afternoon (19 Oct)5.5ft (1.7m)8s
Evening (19 Oct)5ft (1.6m)8s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Wed morning, min 19°C on Wed night). Wind will be generally light.

Monday
19
Tuesday
20
Wednesday
21
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)
2
2
2
1
1
2
2
2
3
3
1
3
3
4
4
5
4
4
4
5
5
!
Swell
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
8
1.8
ESE
8
1.7
ESE
8
1.7
ESE
8
1.6
ESE
8
1.6
ESE
8
1.4
ESE
8
1.4
ESE
8
1.4
ESE
9
1.4
ESE
9
1.3
ESE
9
1.7
ESE
12
1.9
ESE
14
1.8
SE
13
1.8
SE
13
2.1
SE
16
2
SE
15
2.2
SE
16
2.3
SE
16
2.3
SE
16
2.5
SE
15
3
SE
15
Wave Graph
Metric surfscale
Energy kJ
424
439
385
361
315
315
270
284
318
340
299
802
1310
1094
1094
2028
1706
2295
2620
2421
3162
3447
Wind (km/h)
5
SSW
5
SSW
15
S
25
S
20
SSW
10
SW
10
SW
5
W
5
WSW
5
SW
20
SSE
25
S
20
SSW
15
SW
15
SW
10
SW
10
SW
10
WSW
20
WSW
15
W
15
NNW
10
ENE
Wind State
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
cross
on
High Tide
1:59PM1.70m
00:20AM1.53m
2:53PM1.78m
2:13AM1.61m
3:30PM1.86m
Low Tide
6:03AM0.65m
7:45PM1.33m
7:35AM0.68m
8:54PM1.13m
8:45AM0.65m
thunderstorm
clear
thunderstorm
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:18
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:36
—
—
 mm
2
—
1
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
25
27
27
26
25
24
24
24
25
27
27
25
24
24
23
23
25
29
29
25
23
Feels °C
27
29
29
27
28
28
27
27
27
28
28
27
26
26
26
25
25
27
28
29
26
25
  • 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 

FREE! Surf-Forecast.com widget for your website

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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