Surf Break

Lat Long: 31.80° N 131.47° E

Aoshima Harbour 48 hour detailed Surf Forecast

Issued: 2 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Aoshima Harbour sea temperature is
27.8°C
1.0° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.5m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Evening surf: Evening surf (27 Sep, local time) - 1.5ft (0.4m), 10s period with E swell.

The current surf forecast for Aoshima Harbour at 5AM is: 0.6m 8s primary swell from a South-southeast direction and 0.4m 9s secondary swell from a East direction (forecast issued at 02:00am September 27). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (27 Sep)1.5ft (0.5m)8s
Afternoon (27 Sep)2.5ft (0.8m)8s
Evening (27 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 30°C on Sun morning, min 22°C on Tue night). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
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)
1
1
1
1
1
1
0
0
1
1
1
1
0
1
0
0
0
0
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)
0.5
SE
8
0.4
E
10
0.6
SSE
8
0.5
SSE
8
0.6
SSE
8
0.8
S
8
0.8
S
7
0.4
E
10
0.4
E
10
0.7
SSE
6
0.6
S
7
0.4
E
10
0.5
S
12
0.5
S
12
0.6
S
12
0.9
S
12
1
S
12
1.2
S
11
1.3
S
12
1.4
SSE
11
1.4
SSE
11
1.4
SSE
11
1.4
SSE
11
1.5
SSE
10
Wave Graph
Metric surfscale
Energy kJ
35
31
44
35
39
74
62
30
30
33
33
30
69
74
100
220
271
377
449
504
478
460
408
441
Wind (km/h)
10
WSW
10
WSW
10
WSW
10
SW
10
S
15
SSW
15
N
10
N
5
W
5
W
5
W
0
NNW
10
SE
5
S
15
NNE
20
NE
10
NE
10
NNE
15
NNE
15
NE
15
NE
20
NE
20
NNE
25
NNE
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
cross-off
off
glassy
cross-on
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
6:28AM2.23m
6:31PM2.18m
7:06AM2.20m
6:55PM2.17m
7:44AM2.13m
7:20PM2.14m
Low Tide
00:15AM0.41m
12:32PM0.56m
00:47AM0.31m
1:02PM0.67m
1:19AM0.26m
1:31PM0.82m
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:03
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
—
6:05
—
—
—
—
—
—
—
6:04
—
—
—
—
—
—
—
6:01
—
 mm
—
—
—
—
—
—
1
1
1
2
2
2
1
1
2
1
—
—
—
—
—
—
—
—
Temp °C
25
25
25
27
30
30
26
25
25
24
24
25
27
27
26
25
24
24
24
23
24
24
23
23
Feels °C
28
29
29
31
33
32
29
29
30
27
27
29
31
31
29
27
26
26
26
24
25
24
23
23
  • 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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