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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Wednesday 25 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
19.4° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 4PM is: 2.0m 8s primary swell from a East direction and 1.2m 8s secondary swell from a South direction (forecast issued at 08:00am March 25). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Mar) | 10ft (3.0m) | 8s |
| Afternoon (25 Mar) | 6.5ft (2.0m) | 8s |
| Evening (25 Mar) | 5ft (1.6m) | 8s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||
| 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 | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 7 | 6 | 11 | 11 | 11 | 7 | 6 | 6 | 10 | 10 | 12 | 12 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 473 | 879 | 875 | 520 | 428 | 324 | 273 | 56 | 5 | 1 | 4 | 0 | 0 | 0 | 8 | 7 | 6 | 0 | 620 | 3 | 3 | 0 | 384 | 326 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross- on | cross | glass | glass | cross- off | cross- off | glass | cross | glass | glass | glass | cross | cross |
High Tide / height (m) | 9:25AM 1.58 | 11:48PM 1.28 | 10:08AM 1.45 | 2:10AM 1.27 | 11:39AM 1.31 | |||||||||||||||||||
Low Tide / height (m) | 3:34AM 0.90 | 4:40PM 0.34 | 4:22AM 1.05 | 6:01PM 0.45 | 6:34AM 1.15 | 7:52PM 0.48 | ||||||||||||||||||
Wednesday 25 | Thursday 26 | Friday 27 | Sat 28 | |||||||||||||||||||||
| Sunrise | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:30 | - | - | - |
 |  |  |  | |  | |  | |  |  | | | | | | | |  | | | | | | |
Rain (mm) | 15 | 10 | 1 | 1 | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - |
| Temp. °C | 16 | 16 | 17 | 17 | 16 | 14 | 12 | 12 | 11 | 14 | 17 | 17 | 16 | 16 | 15 | 14 | 14 | 16 | 18 | 17 | 17 | 16 | 14 | 13 |
| Feels °C (?) | 12 | 11 | 13 | 15 | 15 | 11 | 9 | 9 | 8 | 12 | 16 | 15 | 15 | 16 | 15 | 13 | 13 | 15 | 17 | 16 | 17 | 16 | 12 | 10 |
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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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