- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm 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
19.5° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 2AM is: 1.2m 12s primary swell from a East-southeast direction and 1.0m 6s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 14). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 5ft (1.6m) | 13s |
| Afternoon (15 Apr) | 5ft (1.5m) | 14s |
| Evening (15 Apr) | 7ft (2.1m) | 16s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 336 | 341 | 347 | 390 | 775 | 787 | 895 | 895 | 1892 | 2075 | 2109 | 1753 | 1554 | 1426 | 1860 | 1909 | 1606 | 1466 | 1466 | 1466 | 1486 | 1506 | 1716 | 2883 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | glass | off | off | off | cross- off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 4:48PM 1.68 | 5:09AM 1.75 | 5:30PM 1.79 | 5:36AM 1.82 | 6:09PM 1.87 | 6:02AM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 10:59PM 0.38 | 11:19AM 0.33 | 11:34PM 0.38 | 11:51AM 0.17 | 12:06AM 0.41 | 12:23PM 0.05 | ||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - |
| Sunset | 6:42 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - |
 |  | | | |  | | | | |  |  | |  | | | | |  | | |  | | | |
Rain (mm) | 4 | 2 | 1 | 1 | 1 | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 19 | 19 | 23 | 23 | 20 | 19 | 18 | 18 | 17 | 19 | 20 | 21 | 18 | 17 | 17 | 17 | 18 | 20 | 20 | 20 |
| Feels °C (?) | 19 | 19 | 20 | 19 | 20 | 20 | 24 | 25 | 21 | 20 | 19 | 19 | 16 | 14 | 15 | 16 | 14 | 15 | 16 | 15 | 15 | 17 | 16 | 16 |
- Map Icons:
Break
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.
Nearest