Surf Forecasts:
Aoshima surf forecast from 17 Jun 2026:
- Best quality surf: Thursday 18 Jun, 12AM (local time) - 3.5ft (1.1m), 8s period, E swell with glassy winds.
- Most powerful swell: Wednesday 24 Jun, 9PM (local time) - 8ft (2.5m), 8s period, E swell with 808 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 12AM (local time) - 3.5ft (1.1m), 8s period with E swell.
Best Forecast Surf Conditions for Aoshima this week:
The surf forecast for Aoshima over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 12AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.9m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Aoshima in the next 16 days are 2.5m 8s and forecast to arrive on Wednesday (Jun 24) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Saturday (Jun 20) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Thu 18th Jun) | 3.5ft (1.1m) 8s |
| Best Surf | 12AM (Thu 18th Jun) | 3.5ft (1.1m) 8s |
| Most Powerful | 9PM (Wed 24th Jun) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Aoshima over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 89mm), heaviest during Thu morning. Warm (max 28°C on Sat morning, min 22°C on Wed afternoon). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Mon morning. Warm (max 31°C on Sun afternoon, min 21°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 6 | SSW 6 | E 10 | SE 10 | S 5 | ESE 10 | SE 10 | SE 10 | SSW 6 | ESE 9 | ESE 9 | SE 9 | SE 10 | ENE 10 | ENE 10 | ENE 9 | E 10 | E 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 259 | 145 | 72 | 24 | 85 | 17 | 14 | 18 | 18 | 24 | 23 | 66 | 32 | 32 | 41 | 45 | 96 | 123 | 118 | 262 | 67 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-on | on | glassy | cross-on | on | cross | cross-on |
High Tide | 8:24PM1.98m | 7:10AM1.97m | 9:02PM1.95m | 7:55AM1.90m | 9:41PM1.91m | 8:45AM1.80m | 10:22PM1.87m | 9:43AM1.68m | 11:06PM1.83m | 10:57AM1.58m | 11:53PM1.81m | 12:28PM1.52m | 00:43AM1.80m | ||||||||
Low Tide | 1:47AM1.11m | 2:06PM0.10m | 2:31AM1.09m | 2:47PM0.23m | 3:19AM1.07m | 3:30PM0.39m | 4:15AM1.02m | 4:17PM0.58m | 5:18AM0.96m | 5:10PM0.76m | 6:29AM0.86m | 6:13PM0.94m | 7:38AM0.72m | ||||||||
 |  |  | | | |  |  |  | |  |  |  | | | | | | | | | |
 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 |
 | 7:21 | — | — | 7:21 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | — | 7:22 | — | 7:22 |
mm | 4 | 5 | 37 | 9 | 19 | 11 | 2 | 2 | — | — | — | — | — | 5 | 14 | — | — | — | — | — | 1 |
Temp °C | 23 | 22 | 22 | 24 | 24 | 25 | 26 | 24 | 28 | 27 | 26 | 29 | 31 | 24 | 21 | 23 | 23 | 24 | 23 | 22 | 23 |
Feels °C | 25 | 25 | 26 | 26 | 26 | 27 | 29 | 27 | 28 | 29 | 28 | 31 | 32 | 28 | 21 | 25 | 25 | 22 | 22 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 6 | E 8 | E 8 | S 6 | S 6 | E 10 | SE 10 | S 5 | ESE 10 | SE 10 | SE 10 | S 6 | ESE 9 | S 5 | SE 9 | SE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 10 | E 10 |
| kJ | 27 | 145 | 72 | 22 | 31 | 17 | 14 | 18 | 18 | 24 | 23 | 24 | 32 | 14 | 41 | 45 | 96 | 123 | 118 | 157 | 67 |
Swell 2 Height (m) Direction Period (s) | — | S 7 | S 6 | E 7 | ESE 10 | SE 9 | E 9 | SE 10 | E 13 | E 8 | E 10 | ESE 9 | E 18 | ESE 9 | S 5 | S 5 | SE 10 | SE 10 | SE 9 | SE 4 | ESE 12 |
| kJ | — | 74 | 38 | 24 | 31 | 13 | 13 | 15 | 4 | 1 | 2 | 33 | 6 | 32 | 8 | 8 | 47 | 47 | 40 | 9 | 53 |
Swell 3 Height (m) Direction Period (s) | — | E 18 | E 12 | ESE 10 | ENE 6 | E 6 | E 5 | E 9 | E 8 | E 9 | SE 12 | — | E 10 | NE 4 | NE 5 | ENE 10 | S 5 | S 5 | S 5 | SE 8 | SE 8 |
| kJ | — | 6 | 3 | 18 | 7 | 3 | 1 | 6 | 1 | 2 | 6 | — | 2 | 2 | 4 | 19 | 5 | 4 | 2 | 25 | 16 |
Wind waves Height (m) Direction Period (s) | E 8 | — | SSW 7 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | S 6 | SSW 6 | S 6 | SSW 6 | S 6 | NNE 4 | — | — | — | ENE 2 | — | E 10 | E 5 |
| kJ | 259 | — | 62 | 48 | 85 | 18 | 17 | 36 | 49 | 92 | 43 | 66 | 23 | 5 | — | — | — | 1 | — | 262 | 40 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 23 | 0 | 0 | 0 | 0 | 283 | 38 | 42 | 312 | 359 | 117 | 0 | 0 | 0 | 23 | 202 | 0 | 38 | 380 | 2 | 50 |
Best forecast wave conditions in Kyu Shu | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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 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 16 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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