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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Tuesday 14 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
19.3° C
(Which is 2.0°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 5AM is: 0.9m 11s primary swell from a East-southeast direction and 1.0m 6s secondary swell from a East-southeast direction (forecast issued at 02:00am April 14). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Apr) | 3.5ft (1.0m) | 11s |
| Afternoon (14 Apr) | 3.5ft (1.0m) | 10s |
| Evening (14 Apr) | 3.5ft (1.1m) | 12s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 15 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 164 | 180 | 214 | 214 | 210 | 210 | 336 | 341 | 347 | 589 | 689 | 700 | 826 | 838 | 1953 | 2075 | 2295 | 1753 | 1426 | 1426 | 1812 | 1933 | 1909 | 1909 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 4:41AM 1.67 | 4:48PM 1.68 | 5:09AM 1.75 | 5:30PM 1.79 | 5:36AM 1.82 | 6:09PM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 10:18PM 0.41 | 10:47AM 0.51 | 10:59PM 0.38 | 11:19AM 0.33 | 11:34PM 0.38 | 11:51AM 0.17 | ||||||||||||||||||
Tuesday 14 | Wednesday 15 | Thursday 16 | ||||||||||||||||||||||
| Sunrise | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - |
 |  |  | |  | | |  | | |  | | |  | | | | |  | | | | |  | |
Rain (mm) | - | - | - | - | 1 | 2 | 4 | 2 | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 20 | 22 | 20 | 19 | 18 | 18 | 18 | 17 | 20 | 21 | 21 | 18 | 16 |
| Feels °C (?) | 17 | 17 | 17 | 18 | 18 | 19 | 20 | 21 | 20 | 19 | 20 | 21 | 23 | 21 | 20 | 18 | 18 | 19 | 17 | 16 | 17 | 16 | 15 | 14 |
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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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