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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm Sunday 07 Dec 2025 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
20.7° C
(Which is 1.8°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: 0.4m 9s primary swell from a Southeast direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 02:00pm December 07). The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | - | - |
| Afternoon (07 Dec) | 1.5ft (0.4m) | 9s |
| Evening (07 Dec) | 1.5ft (0.4m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 45 | 20 | 24 | 21 | 25 | 25 | 25 | 28 | 28 | 44 | 43 | 42 | 46 | 62 | 70 | 68 | 65 | 65 | 65 | 57 | 55 | 55 | 55 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | cross | cross | cross- on | cross | cross | cross | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | glass | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:00PM 1.87 | 8:45AM 1.79 | 7:40PM 1.82 | 9:26AM 1.74 | 8:24PM 1.73 | |||||||||||||||||||
Low Tide / height (m) | 1:29PM 0.94 | 1:54AM -0.00 | 2:10PM 0.95 | 2:34AM 0.08 | 2:54PM 0.96 | 3:17AM 0.20 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 |
| Sunset | - | 5:10 | - | - | - | - | - | - | - | 5:10 | - | - | - | - | - | - | - | 5:12 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 16 | 14 | 14 | 13 | 13 | 15 | 19 | 19 | 16 | 13 | 12 | 11 | 10 | 11 | 14 | 16 | 14 | 12 | 12 | 11 | 11 | 12 |
| Feels °C (?) | 15 | 16 | 14 | 12 | 12 | 11 | 11 | 13 | 16 | 15 | 12 | 9 | 8 | 8 | 7 | 9 | 13 | 14 | 12 | 10 | 11 | 9 | 9 | 11 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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