- Forecast
- Maps
- Live
- Weather State
- Spot Information
Aoshima Harbour surfForecast / Kyu Shu / Japan
12 Day Weather and Surf, issued 2 am Saturday 19 Jul 2025 JST
Best Forecast Surf Conditions for Aoshima Harbour this week:
The surf forecast for Aoshima Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 25) at 6PM. The primary swell is predicted to be 21ft and 13s period with a secondary swell of 20ft and 14s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Aoshima Harbour in the next 12 days are 25ft 15s and forecast to arrive on Saturday (Jul 26) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 25th Jul) | 21ft (6.5m) 13s |
| Best Surf | 6PM (Fri 25th Jul) | 21ft (6.5m) 13s |
| Most Powerful | 12AM (Sat 26th Jul) | 25ft (7.5m) 15s |
Table - best surf conditions forecast for Aoshima Harbour over the next 12 days.
Short Range Forecast Heavy rain (total 2.0in), heaviest during Sun morning. Warm (max 82°F on Sat morning, min 79°F on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 5.1in), heaviest during Thu night. Warm (max 82°F on Tue morning, min 79°F on Tue night). Winds increasing (light winds from the E on Tue night, near gales from the SE by Thu night). | ||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (ft) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 13 | 13 | 15 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 391 | 401 | 475 | 527 | 884 | 424 | 379 | 312 | 309 | 453 | 638 | 310 | 334 | 334 | 307 | 970 | 1563 | 2764 | 3790 | 7401 | 39830 |
Wind (mph) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross | cross |
High Tide / height (ft) | 1:45PM 5.09 | 12:40AM 5.97 | 3:28PM 5.38 | 1:46AM 6 | 4:38PM 5.81 | 2:51AM 6.14 | 5:26PM 6.23 | 3:49AM 6.33 | 6:04PM 6.56 | 4:40AM 6.59 | 6:37PM 6.79 | 5:26AM 6.82 | 7:08PM 6.92 | ||||||||
Low Tide / height (ft) | 6:36PM 4.13 | 8:11AM 2.03 | 8:11PM 4.46 | 9:17AM 1.54 | 9:35PM 4.49 | 10:12AM 1.08 | 10:36PM 4.33 | 10:58AM 0.69 | 11:22PM 4.1 | 11:40AM 0.39 | 12:02AM 3.81 | 12:18PM 0.26 | 12:38AM 3.51 | ||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
| Sunrise | 5:20 | - | - | 5:20 | - | - | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:24 | - | - | 5:24 | - | - |
| Sunset | - | 7:19 | - | - | 7:17 | - | - | 7:17 | - | - | 7:16 | - | - | 7:16 | - | - | 7:15 | - | - | 7:15 | - |
 | |  | | | | |  | | | | | | | | |  | | | | | |
Rain (in) | 0.1 | 0.3 | 0.5 | 0.4 | 0.2 | 0.2 | 0.0 | - | 0.2 | 0.1 | 0.0 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 3.1 | 2.1 | 1.3 | 1.3 |
| Temp. °F | 82 | 82 | 79 | 81 | 82 | 81 | 82 | 82 | 81 | 82 | 82 | 81 | 82 | 82 | 81 | 81 | 81 | 79 | 81 | 81 | 82 |
| Feels °F (?) | 88 | 86 | 84 | 86 | 88 | 88 | 88 | 88 | 88 | 86 | 84 | 84 | 86 | 86 | 84 | 81 | 79 | 77 | 72 | 75 | 79 |
Days 7-12 Weather Summary
Interested in the 12-day Forecast? Unlock the full forecast and many more features by becoming a Pro member.
SurfPro
Go pro and dive into:
Full 12 day forecasts- Hourly surf and weather detail
- 12 day Wavefinder
- Custom surf and wind alerts
- Detailed satellite maps
- Ad-free experience
- Map Icons:
Break
Live Wave Height (ft)
Live Wind Speed (mph)
Surf Rating (10 Max)
Ocean Swells (ft)- Wind Speed (mph)
Recent Eyeball Surf Reports for Kyu Shu
The wind is still cross-on at Aoshima Harbour (light winds from the ESE at Miyazaki Airport 6 miles from Aoshima Harbour). 6ft 8s swell from the SE with a 4ft 9s swell from the E. Swells combining to make to make bigger set waves.
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.
Information about the Aoshima Harbour Surf forecast
The above surf forecast table for Aoshima Harbour provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Aoshima Harbour can be found by selecting the local surf guide option on the grey menu. Our Aoshima Harbour 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 Harbour) 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 Harbour 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 Harbour is 15 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.
Nearest