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Nagata surfForecast / Kyu Shu / Japan
12 Day Weather and Surf, issued 8 am Saturday 19 Jul 2025 JST
Best Forecast Surf Conditions for Nagata this week:
The surf forecast for Nagata over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 19) at 12PM. The primary swell is predicted to be 1.5m and 9s period with a secondary swell of 1.0m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Nagata in the next 12 days are 7.5m 13s and forecast to arrive on Friday (Jul 25) at 6PM. 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+) | 12PM (Sat 19th Jul) | 5ft (1.5m) 9s |
| Best Surf | 6PM (Fri 25th Jul) | 25ft (7.5m) 13s |
| Most Powerful | 6PM (Fri 25th Jul) | 25ft (7.5m) 13s |
Table - best surf conditions forecast for Nagata over the next 12 days.
Short Range Forecast Heavy rain (total 41mm), heaviest during Sat night. Warm (max 29°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 47mm), heaviest during Thu night. Warm (max 29°C on Tue morning, min 25°C on Tue night). Winds increasing (light winds from the ENE on Tue night, strong winds from the ESE 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 (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 10 | 9 | 8 | 8 | 8 | 12 | 12 | 12 | 13 | 13 | 15 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 482 | 521 | 566 | 700 | 568 | 466 | 410 | 401 | 364 | 346 | 455 | 496 | 453 | 417 | 485 | 1692 | 4861 | 7019 | 5946 | 12137 | 17666 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 1:28PM 1.50 | 12:44AM 1.76 | 3:18PM 1.53 | 1:52AM 1.75 | 4:40PM 1.65 | 3:03AM 1.78 | 5:33PM 1.77 | 4:05AM 1.84 | 6:13PM 1.88 | 4:59AM 1.92 | 6:47PM 1.96 | 5:46AM 2.00 | 7:19PM 2.01 | ||||||||
Low Tide / height (m) | 6:31PM 1.17 | 8:10AM 0.67 | 8:03PM 1.28 | 9:23AM 0.56 | 9:36PM 1.30 | 10:23AM 0.43 | 10:44PM 1.25 | 11:12AM 0.31 | 11:34PM 1.18 | 11:55AM 0.22 | 12:15AM 1.09 | 12:34PM 0.17 | 12:52AM 0.99 | ||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||
| Sunrise | 5:22 | - | - | 5:22 | - | - | 5:22 | - | - | 5:24 | - | - | 5:24 | - | - | 5:24 | - | - | 5:26 | - | - |
| Sunset | - | 7:19 | - | - | 7:19 | - | - | 7:17 | - | - | 7:17 | - | - | 7:16 | - | - | 7:15 | - | - | 7:15 | - |
 | |  | | | | |  |  | | | | | | | | | | | | | |
Rain (mm) | 5 | 5 | 11 | 7 | 5 | 7 | 1 | - | - | - | - | 1 | 2 | 2 | 3 | 5 | 11 | 23 | 30 | 45 | 28 |
| Temp. °C | 28 | 28 | 26 | 28 | 29 | 26 | 29 | 29 | 26 | 29 | 29 | 26 | 28 | 28 | 26 | 27 | 26 | 27 | 27 | 26 | 27 |
| Feels °C (?) | 30 | 30 | 29 | 31 | 32 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 29 | 27 | 27 | 26 | 27 | 24 | 24 | 29 |
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Recent Eyeball Surf Reports for Kyu Shu
Offshore wind reported 24 km from Nagata (light winds from the ENE at Aburatsu 24 km from Nagata). 1.7m 8s swell from the ESE with a 1.5m 8s swell, also from the ESE. Swells combining to make to make bigger set waves.
24 km away, 42 min ago
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 Nagata 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 Nagata Surf forecast
The above surf forecast table for Nagata provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nagata can be found by selecting the local surf guide option on the grey menu. Our Nagata 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 (Nagata) 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 Nagata 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.
Nagata is 6 km (4 miles) from Kushima. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Kushima. Kushima has rooms for a wide range of budgets as well as car hire and transport links.
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