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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Tuesday 31 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
19.1° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 7PM is: 1.7m 8s primary swell from a South direction and 1.6m 7s secondary swell from a West-southwest direction (forecast issued at 02:00pm March 31). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | - | - |
| Afternoon (31 Mar) | 8ft (2.5m) | 8s |
| Evening (31 Mar) | 4.5ft (1.4m) | 8s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 608 | 857 | 364 | 233 | 169 | 108 | 67 | 59 | 34 | 28 | 35 | 41 | 61 | 49 | 33 | 25 | 25 | 24 | 24 | 20 | 18 | 21 | 24 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | glass | cross | cross- off | off | off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:18PM 1.74 | 5:45AM 1.77 | 5:57PM 1.84 | 6:11AM 1.83 | 6:34PM 1.89 | 6:35AM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 11:19AM 0.47 | 11:33PM 0.24 | 11:50AM 0.30 | 12:06AM 0.25 | 12:20PM 0.15 | 12:36AM 0.30 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - |
 | |  |  | |  | |  |  | | | | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | 1 | 4 | 10 | 5 | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 18 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 12 | 12 | 11 | 14 | 18 | 20 | 17 | 13 | 12 | 12 | 13 | 15 |
| Feels °C (?) | 17 | 16 | 17 | 14 | 15 | 14 | 12 | 13 | 12 | 12 | 14 | 13 | 9 | 8 | 7 | 11 | 15 | 15 | 13 | 9 | 9 | 9 | 11 | 13 |
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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
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