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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Saturday 28 Mar 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 1.4°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 9PM is: 0.1m 11s primary swell from a Southeast direction and 0.1m 11s secondary swell from a East direction, 0.3m 3s secondary swell from a West-southwest direction (forecast issued at 02:00pm March 28). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Mar) | - | - |
| Afternoon (28 Mar) | 3.5ft (1.1m) | 10s |
| Evening (28 Mar) | 0.5ft (0.1m) | 11s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 3 | 11 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 10 | 10 | 10 | 10 | 7 | 6 | 6 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 226 | 221 | 2 | 4 | 4 | 6 | 9 | 6 | 9 | 6 | 6 | 6 | 5 | 70 | 70 | 130 | 0 | 2 | 75 | 237 | 448 | 1036 | 696 | 573 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross | cross- off | cross- off | cross- off | glass | cross | cross- on | on | glass | glass | glass | off | cross- off | cross- off | cross- on | cross- on | cross- on | on | on | cross- on | on |
High Tide / height (m) | 2:10PM 1.31 | 4:22AM 1.50 | 3:38PM 1.44 | 4:53AM 1.61 | 4:34PM 1.60 | 5:20AM 1.70 | ||||||||||||||||||
Low Tide / height (m) | 9:13AM 1.05 | 9:18PM 0.41 | 10:09AM 0.86 | 10:14PM 0.33 | 10:46AM 0.66 | 10:57PM 0.27 | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 |
| Sunset | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - |
 | | |  | |  |  | |  | | | | | | |  |  | | |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 5 | 3 | 6 | 38 | 18 | 8 | - |
| Temp. °C | 20 | 20 | 19 | 15 | 14 | 14 | 14 | 17 | 19 | 20 | 18 | 17 | 16 | 16 | 16 | 19 | 18 | 18 | 19 | 18 | 20 | 20 | 20 | 19 |
| Feels °C (?) | 18 | 17 | 17 | 13 | 12 | 12 | 12 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 17 | 17 | 18 | 19 | 16 | 17 | 17 | 19 | 18 |
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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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