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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Saturday 04 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
19.2° C
(Which is 1.6°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: 2.5m 7s primary swell from a South-southeast direction and 0.3m 10s secondary swell from a East direction, 0.2m 13s secondary swell from a East-southeast direction (forecast issued at 02:00am April 04). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 13ft (4.0m) | 8s |
| Afternoon (04 Apr) | 15ft (4.5m) | 10s |
| Evening (04 Apr) | 8ft (2.4m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| 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) (?) | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 320 | 767 | 1937 | 2476 | 3550 | 2625 | 963 | 621 | 398 | 280 | 201 | 155 | 128 | 71 | 77 | 73 | 75 | 103 | 106 | 106 | 106 | 190 | 123 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | glass | cross- on | cross | cross- off | off |
High Tide / height (m) | 7:01AM 1.88 | 7:47PM 1.86 | 7:26AM 1.87 | 8:24PM 1.77 | 7:53AM 1.83 | |||||||||||||||||||
Low Tide / height (m) | 1:06AM 0.38 | 1:23PM -0.01 | 1:35AM 0.49 | 1:56PM -0.01 | 2:04AM 0.61 | 2:32PM 0.04 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - |
 | |  |  |  |  |  |  |  | | |  |  | | |  | | | | | | | | | |
Rain (mm) | 1 | 1 | 7 | 8 | 14 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 10 |
| Temp. °C | 19 | 19 | 18 | 19 | 21 | 19 | 17 | 17 | 16 | 15 | 15 | 16 | 20 | 21 | 18 | 14 | 14 | 13 | 14 | 16 | 20 | 21 | 18 | 16 |
| Feels °C (?) | 15 | 14 | 13 | 13 | 15 | 17 | 13 | 15 | 14 | 13 | 14 | 15 | 17 | 17 | 15 | 12 | 13 | 11 | 12 | 15 | 19 | 20 | 19 | 15 |
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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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