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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Friday 10 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Nagata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagata sea temperature is
19.1° C
(Which is 2.1°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 2PM is: 1.9m 7s primary swell from a South-southwest direction and 0.6m 9s secondary swell from a East-southeast direction, 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am April 10). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 7ft (2.1m) | 7s |
| Afternoon (10 Apr) | 6ft (1.8m) | 7s |
| Evening (10 Apr) | 4ft (1.2m) | 8s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 8 | 8 | 7 | 7 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 414 | 419 | 456 | 349 | 464 | 185 | 78 | 66 | 66 | 65 | 65 | 73 | 71 | 140 | 133 | 123 | 155 | 128 | 128 | 155 | 146 | 146 | 146 | 155 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | on | on | cross | cross | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 10:36AM 1.37 | 2:33AM 1.36 | 12:56PM 1.29 | 3:34AM 1.47 | 2:52PM 1.38 | |||||||||||||||||||
Low Tide / height (m) | 5:19AM 1.13 | 6:36PM 0.50 | 8:05AM 1.10 | 8:17PM 0.51 | 9:27AM 0.92 | 9:28PM 0.46 | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Mon 13 | |||||||||||||||||||||
| Sunrise | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:40 | - | - | - |
 |  | | |  |  |  | |  |  | | | | | | | | | | |  |  |  | | |
Rain (mm) | 2 | 1 | 5 | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 6 | 5 |
| Temp. °C | 21 | 23 | 22 | 22 | 21 | 19 | 17 | 16 | 15 | 17 | 21 | 23 | 21 | 18 | 17 | 16 | 16 | 17 | 19 | 19 | 16 | 14 | 13 | 14 |
| Feels °C (?) | 19 | 21 | 21 | 22 | 21 | 18 | 15 | 14 | 13 | 14 | 19 | 21 | 20 | 15 | 14 | 13 | 14 | 17 | 18 | 18 | 16 | 12 | 11 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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