Aoshima surfForecast / Kyu Shu / Japan

information circle12 Day Weather and Surf, issued 2 pm Tuesday 08 Jul 2025 JST
Forecast update in 5hr 14 min 55 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
83.5°F
(Which is 2.0°F warmer than normal for this time of year)


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 Friday (Jul 11) at 9PM. The primary swell is predicted to be 2ft and 10s period with a secondary swell of 2ft and 6s. Another secondary swell of 2ft and 5s is also forecast. Another secondary swell of 3ft and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Aoshima in the next 12 days are 6ft 8s and forecast to arrive on Monday (Jul 14) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 5ft 6s period and expected on Monday (Jul 14) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 11th Jul)1.5ft (0.5m) 10s
Best Surf12AM (Sat 12th Jul)3ft (0.9m) 10s
Most Powerful12PM (Mon 14th Jul)5.5ft (1.7m) 8s

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

Updates in 5 hr 14 min 55 s Forecast update imminent
Tue
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sun
20
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
2.5
E
2.5
ESE
2.5
ESE
1.5
ESE
2
E
3.5
E
3.5
E
4.5
ESE
3.5
E
3
ESE
3
ESE
4
ESE
3.5
ESE
3.5
E
3.5
E
3.5
E
3
ESE
4.5
S
3
S
2
ESE
2
E
2
E
2.5
E
3.5
E
3.5
E
5.5
E
4.5
E
4
E
4
E
4.5
E
5
E
5.5
E
6.5
E
7
E
10
ESE
11
ESE
Period(s) (?)101110111166777106988987791010911111311111011111111111011
Wave
Graph
(?)Metric surfscale
Energy (?)14713711110620320716218815212431124825319219618512832714711494891202752841015411362330405594741991103014674892
Wind
(mph)
10
ENE
5
E
10
E
10
E
10
NE
10
NE
10
E
10
ENE
10
ENE
5
ENE
5
NNE
10
NNE
10
NNE
5
NNW
0
SSW
10
S
10
SE
10
NNW
5
E
5
SW
5
N
5
SE
0
NW
5
NNE
5
E
5
WNW
5
NE
5
ESE
5
WNW
10
NNE
10
ENE
5
NE
20
ESE
20
ESE
20
ESE
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononcross-
on
ononononononglasscross-
on
cross-
on
crossglasscross-
off
crosscrosscross-
on
glassglasscross-
on
glasscross-
on
oncross-
off
glasscross-
on
glasscross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (ft)
5:47PM
6.33
4:19AM
6.5
6:26PM
6.59
5:04AM
6.69
7:02PM
6.76
5:47AM
6.79
7:36PM
6.82
6:30AM
6.86
8:08PM
6.82
7:12AM
6.79
8:40PM
6.76
7:55AM
6.59
9:12PM
6.66
8:41AM
6.3
9:45PM
6.5
9:33AM
5.94
10:19PM
6.33
10:35AM
5.51
10:58PM
6.2
11:56AM
5.15
11:44PM
6.07
1:45PM
5.09
12:40AM
5.97
Low Tide
/ height (ft)
11:00PM
4.1
11:24AM
0.33
11:44PM
3.97
12:04PM
0.13
12:24AM
3.81
12:43PM
0.1
1:03AM
3.61
1:20PM
0.23
1:40AM
3.41
1:56PM
0.52
2:19AM
3.22
2:33PM
0.98
3:00AM
3.05
3:10PM
1.54
3:46AM
2.92
3:48PM
2.2
4:39AM
2.79
4:31PM
2.89
5:42AM
2.62
5:23PM
3.54
6:56AM
2.4
6:36PM
4.13
8:11AM
2.03
Tue
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sun
20
Sunrise--5:15--5:15--5:16--5:16--5:16--5:18--5:18--5:18--5:18--5:20--5:20--5:20
Sunset7:22--7:22--7:22--7:22--7:22--7:21--7:21--7:21--7:20--7:20--7:19--7:19--
thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm mod rainthunderstorm thunderstorm thunderstorm rain showersthunderstorm thunderstorm thunderstorm clearthunderstorm rain showerspart cloudclearpart cloudclearclearrain showersclearclearclearclearclearclearclearthunderstorm rain showersthunderstorm thunderstorm thunderstorm thunderstorm
Rain (in)
0.00.20.10.20.70.30.40.80.20.20.10.00.10.1-0.22.9-----0.0-------0.21.42.31.01.00.3
Temp. °F848182828181818182828182828182827984828182848182848182848182827981818184
Feels °F (?)888888888484868686909086888888888490889088909086908888888886888481818186

Short Range Forecast: Heavy rain (total 3.0in), heaviest during Thu night. Warm (max 84°F on Tue afternoon, min 79°F on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 3.6in), heaviest during Sun night. Warm (max 84°F on Mon morning, min 77°F on Sun night). Wind will be generally light.

Days 6-9 Weather Summary Some drizzle, heaviest during Tue night. Warm (max 84°F on Tue afternoon, min 77°F on Mon night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 6.3in), heaviest during Sat morning. Warm (max 84°F on Thu afternoon, min 79°F on Thu night). Winds increasing (calm on Thu night, strong winds from the ESE by Fri night).

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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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