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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Saturday 28 Feb 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
18.5° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 6AM is: 0.8m 10s primary swell from a East-southeast direction (forecast issued at 02:00am February 28). An open ocean swell of 2.0m 9s is not directed at the surf break, a second open ocean swell of 2.5m 9s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Feb) | 6.5ft (2.0m) | 9s |
| Afternoon (28 Feb) | 2.5ft (0.7m) | 10s |
| Evening (28 Feb) | 2.5ft (0.7m) | 10s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 28 | Sunday 01 | Monday 02 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 9 | 17 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 12 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 212 | 145 | 127 | 664 | 6 | 88 | 85 | 85 | 105 | 83 | 83 | 60 | 56 | 55 | 55 | 56 | 136 | 80 | 46 | 71 | 44 | 44 | 70 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | off | off | off | off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 5:04AM 1.46 | 3:45PM 1.45 | 5:35AM 1.58 | 4:44PM 1.59 | 6:02AM 1.68 | 5:30PM 1.72 | ||||||||||||||||||
Low Tide / height (m) | 9:47PM 0.30 | 10:29AM 0.96 | 10:42PM 0.18 | 11:11AM 0.80 | 11:24PM 0.09 | 11:46AM 0.63 | ||||||||||||||||||
Saturday 28 | Sunday 01 | Monday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:10 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:13 | - |
 |  |  |  | | |  | | | | | | | | | | | | | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | 3 |
| Temp. °C | 15 | 14 | 14 | 15 | 14 | 16 | 14 | 13 | 12 | 11 | 10 | 12 | 15 | 16 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 12 | 12 | 13 | 14 | 10 | 13 | 10 | 8 | 7 | 7 | 7 | 9 | 13 | 14 | 14 | 13 | 11 | 12 | 12 | 12 | 12 | 13 | 14 | 14 |
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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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