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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Tuesday 07 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 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 3AM is: 0.5m 10s primary swell from a East direction and 0.6m 7s secondary swell from a South direction (forecast issued at 08:00pm April 07). An open ocean swell of 1.5m 8s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Apr) | 1.5ft (0.5m) | 9s |
| Afternoon (08 Apr) | 1.5ft (0.5m) | 9s |
| Evening (08 Apr) | 1.5ft (0.5m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tue 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 6 | 10 | 10 | 5 | 5 | 5 | 9 | 6 | 6 | 6 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 117 | 95 | 54 | 47 | 46 | 44 | 48 | 42 | 42 | 47 | 44 | 51 | 37 | 56 | 77 | 58 | 72 | 97 | 101 | 166 | 223 | 255 | 346 | 277 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | on | cross- on | on | on | cross- on | on |
High Tide / height (m) | 9:53PM 1.51 | 8:53AM 1.65 | 10:57PM 1.38 | 9:31AM 1.52 | 12:39AM 1.31 | 10:36AM 1.37 | ||||||||||||||||||
Low Tide / height (m) | 3:11PM 0.13 | 3:08AM 0.89 | 3:58PM 0.26 | 3:52AM 1.03 | 5:02PM 0.40 | 5:19AM 1.13 | ||||||||||||||||||
Tue 07 | Wednesday 08 | Thursday 09 | Friday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:52 | - | - | - |
| Sunset | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - |
 |  |  | |  | | | | | | | | |  | | | |  | | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 6 | 2 |
| Temp. °C | 17 | 15 | 12 | 11 | 10 | 13 | 15 | 15 | 14 | 13 | 13 | 15 | 15 | 18 | 18 | 19 | 18 | 19 | 19 | 20 | 21 | 22 | 21 | 21 |
| Feels °C (?) | 12 | 12 | 10 | 6 | 5 | 8 | 10 | 10 | 11 | 11 | 11 | 12 | 13 | 14 | 14 | 15 | 15 | 16 | 17 | 19 | 20 | 20 | 20 | 22 |
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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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