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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am 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
21.9° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 11AM is: 1.0m 10s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a West direction (forecast issued at 02:00am May 09). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3.5ft (1.0m) | 10s |
| Afternoon (09 May) | 3.5ft (1.0m) | 10s |
| Evening (09 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 ForecastMostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 | 6 PM | 9 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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
186 | 194 | 198 | 198 | 198 | 194 | 194 | 190 | 223 | 186 | 183 | 179 | 175 | 175 | 175 | 175 | 175 | 196 | 196 | 246 | 266 | 282 | 276 | 313 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | off | cross-off | cross-off | glassy | 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 | |
High Tide | 11:59PM1.49m | 10:40AM1.42m | 1:17AM1.50m | 12:36PM1.35m | 2:20AM1.55m | 2:21PM1.41m | ||||||||||||||||||
Low Tide | 5:29AM1.10m | 5:55PM0.55m | 7:18AM1.02m | 7:20PM0.63m | 8:37AM0.86m | 8:35PM0.66m | ||||||||||||||||||
 |  |  |  | | |  |  | | | | | | | | | | | | | | | | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 18 | 19 | 19 | 19 | 17 | 16 | 15 | 15 | 19 | 20 | 21 | 20 | 18 | 17 | 17 | 17 | 20 | 21 | 21 | 20 | 18 |
12 | 12 | 13 | 14 | 15 | 16 | 17 | 15 | 14 | 13 | 14 | 18 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 17 | |
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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | S 12 | ESE 9 | ESE 9 |
 kJ | 186 | 194 | 198 | 198 | 198 | 194 | 194 | 190 | 223 | 186 | 183 | 179 | 175 | 175 | 175 | 175 | 175 | 196 | 196 | 246 | 266 | 3 | 276 | 313 |
Swell 2 Height (m) Direction Period (s) | W 6 | NE 6 | SW 4 | W 8 | W 8 | NE 6 | ENE 5 | ENE 5 | NE 4 | NE 7 | NE 7 | ENE 6 | — | — | — | NE 4 | NE 4 | S 14 | S 13 | S 12 | S 12 | SE 12 | SE 11 | S 11 |
| kJ | 1 | 20 | 1 | 1 | 1 | 33 | 15 | 7 | 4 | 2 | 2 | 3 | — | — | — | 1 | 1 | 4 | 3 | 3 | 3 | 6 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | W 6 | W 7 | W 8 | — | — | WNW 7 | WNW 7 | W 7 | NE 6 | W 6 | — | — | — | — | — | — | S 14 | S 13 | — | — | — | — | — | — |
| kJ | 3 | 1 | 1 | — | — | 11 | 9 | 3 | 1 | 3 | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | NE 6 | NE 4 | ENE 6 | — | — | — | — | NNE 4 | NE 4 | — | ENE 5 | — | E 3 | ESE 4 | — | — | — | — | — | ESE 9 | — | — |
| kJ | 2 | 1 | 19 | 22 | 53 | — | — | — | — | 1 | 1 | — | 2 | — | 1 | 6 | — | — | — | — | — | 282 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 404 | 0 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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