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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Saturday 09 May 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
21.7° 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 12AM is: 1.0m 10s primary swell from a East-southeast direction (forecast issued at 08:00pm May 09). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | - | - |
| Afternoon (10 May) | - | - |
| Evening (10 May) | 3.5ft (1.0m) | 10s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 21°C on Sun morning, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tuesday 12 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
194 | 190 | 186 | 186 | 183 | 179 | 175 | 175 | 175 | 175 | 175 | 135 | 135 | 145 | 320 | 307 | 244 | 339 | 381 | 360 | 343 | 424 | 592 | 651 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 1:17AM1.50m | 12:36PM1.35m | 2:20AM1.55m | 2:21PM1.41m | 3:06AM1.63m | |||||||||||||||||||
Low Tide | 5:55PM0.55m | 7:18AM1.02m | 7:20PM0.63m | 8:37AM0.86m | 8:35PM0.66m | 9:29AM0.66m | ||||||||||||||||||
 |  | | | | |  | | | | |  |  | | | | | | | | | |  |  | |
 | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — |
 | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 18 | 17 | 16 | 15 | 15 | 19 | 21 | 21 | 20 | 18 | 18 | 17 | 17 | 20 | 21 | 21 | 20 | 18 | 18 | 18 | 18 | 20 | 20 | 21 |
16 | 16 | 15 | 13 | 14 | 18 | 19 | 18 | 18 | 17 | 17 | 16 | 16 | 17 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 19 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | E 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | — | S 11 |
 kJ | 194 | 190 | 186 | 186 | 183 | 179 | 175 | 175 | 175 | 175 | 175 | 135 | 135 | 145 | 320 | 307 | 70 | 339 | 381 | 360 | 343 | — | — | 2 |
Swell 2 Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 4 | NE 7 | NE 6 | ENE 6 | — | — | — | NE 4 | S 14 | S 14 | S 13 | SE 12 | S 12 | S 12 | — | SE 11 | S 11 | — | — | — | — | — |
| kJ | 17 | 8 | 3 | 8 | 11 | 3 | — | — | — | 1 | 4 | 4 | 3 | 6 | 3 | 3 | — | 5 | 2 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WNW 7 | W 7 | NE 7 | NNE 4 | W 6 | — | — | — | — | — | — | — | — | — | — | SE 12 | — | — | — | — | — | — | — | — |
| kJ | 9 | 3 | 2 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 4 | NE 6 | NNE 4 | ENE 5 | ENE 5 | ENE 4 | ESE 4 | SE 4 | SE 5 | SE 5 | SE 6 | — | ESE 8 | SE 8 | — | — | — | — | ESE 9 | ESE 9 | ESE 9 |
| kJ | — | — | — | 6 | 13 | 1 | 3 | 4 | 2 | 8 | 7 | 19 | 28 | 38 | — | 242 | 244 | — | — | — | — | 424 | 592 | 651 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 375 | 356 | 0 | 0 | 0 | 0 | 0 | 87 | 87 | 342 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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