Aoshima surfForecast / Kyu Shu / Japan

information circle12 Day Weather and Surf, issued 8 pm Sunday 20 Jul 2025 JST
Forecast update in hr  min  s Forecast update imminent
Aoshima surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aoshima sea temperature is
27.7° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Aoshima this week:

The surf forecast for Aoshima over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 21) at 12AM. The primary swell is predicted to be 1.3m and 9s period with a secondary swell of 0.8m and 10s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Aoshima in the next 12 days are 4.5m 12s and forecast to arrive on Friday (Jul 25) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Mon 21st Jul)4.5ft (1.3m) 9s
Best Surf12AM (Mon 21st Jul)4.5ft (1.3m) 9s
Most Powerful 3AM (Fri 25th Jul)15ft (4.5m) 12s

Table - best surf conditions forecast for Aoshima over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 7mm), mostly falling on Sun night. Warm (max 28°C on Mon morning, min 25°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 98mm), heaviest during Thu night. Warm (max 27°C on Thu morning, min 26°C on Wed night). Mainly fresh winds.

Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sun
27
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1.1
ESE
1.2
ESE
1.3
ESE
1.4
ESE
1.6
ESE
1.6
ESE
1.1
SSE
3.5
SE
4.5
SE
3.5
SE
3.5
SE
4
SE
3.5
SE
3.5
ESE
3
ESE
2.3
ESE
2.2
ESE
Period(s) (?)9999999998121112111110109989
Wave
Graph
(?)Metric surfscale
Energy (?)39930432428525826730230936334477951515387339429172974479222751512784858
Wind
(km/h)
5
ESE
10
ENE
10
ENE
5
E
15
NNE
15
ENE
10
NE
20
NNE
20
ENE
15
ENE
20
ENE
25
E
25
E
30
E
30
E
25
E
30
ENE
30
E
25
ENE
30
ENE
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassonononcross-
on
oncross-
on
cross-
on
ononononcross-
on
ononcross-
on
ononononon
High Tide
/ height (m)
1:46AM
1.83
4:38PM
1.77
2:51AM
1.87
5:26PM
1.90
3:49AM
1.93
6:04PM
2.00
4:40AM
2.01
6:37PM
2.07
5:26AM
2.08
7:08PM
2.11
6:08AM
2.13
7:38PM
2.13
6:50AM
2.14
Low Tide
/ height (m)
9:17AM
0.47
9:35PM
1.37
10:12AM
0.33
10:36PM
1.32
10:58AM
0.21
11:22PM
1.25
11:40AM
0.12
12:02AM
1.16
12:18PM
0.08
12:38AM
1.07
12:54PM
0.10
1:13AM
0.98
1:29PM
0.16
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sun
27
Sunrise-5:22--5:22--5:22--5:24--5:24--5:24--5:24-
Sunset--7:17--7:16--7:16--7:15--7:15--7:15--7:15
thunderstorm thunderstorm clearthunderstorm part cloudclearclearthunderstorm thunderstorm thunderstorm mod rainmod rainthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
21-1---129710198101610915910
Temp. °C272828272727262727262727272727262727272727
Feels °C (?)323131312929302828282928292727272828282728
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Eyeball surf reportRecent Eyeball Surf Reports for Kyu Shu

  1. weather stationWind Update The wind is still cross-on at Aoshima (light winds from the E at Miyazaki Airport 8 km from Aoshima). 1.4m 8s swell from the ESE with a 0.6m 9s swell from the S. Swells combining to make to make bigger set waves.

    Aoshima
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2 h 23 min ago

13 km/h
E
Cross-On
Please reload the page to see if there are any updates.

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 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.


Information about the Aoshima Surf forecast

The above surf forecast table for Aoshima provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Aoshima can be found by selecting the local surf guide option on the grey menu. Our Aoshima surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Aoshima) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Aoshima may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Aoshima is 14 km (9 miles) from Miyazaki-shi. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Miyazaki-shi. Miyazaki-shi has rooms for a wide range of budgets as well as car hire and transport links.

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