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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Friday 08 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 4AM is: 1.0m 10s primary swell from a East-southeast direction and 0.3m 3s secondary swell from a Northwest direction (forecast issued at 08:00pm May 08). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-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 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Monday 11 | |||||||||||||||||||||
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 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | |
179 | 183 | 186 | 194 | 198 | 198 | 198 | 194 | 194 | 190 | 223 | 186 | 183 | 179 | 175 | 175 | 145 | 163 | 175 | 179 | 196 | 196 | 221 | 231 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-off | cross-off | off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | 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 | 4:40PM0.42m | 5:29AM1.10m | 5:55PM0.55m | 7:18AM1.02m | 7:20PM0.63m | 8:37AM0.86m | ||||||||||||||||||
 |  | |  |  | | | |  |  | | | | | | | | | | | | | | | |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — |
 | 6:58 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 20 | 17 | 16 | 15 | 14 | 17 | 19 | 19 | 19 | 17 | 16 | 15 | 15 | 18 | 20 | 21 | 19 | 17 | 17 | 17 | 16 | 20 | 21 | 21 |
16 | 13 | 11 | 11 | 12 | 15 | 16 | 17 | 18 | 16 | 15 | 13 | 14 | 17 | 18 | 19 | 17 | 16 | 16 | 16 | 15 | 18 | 18 | 18 | |
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 10 | ESE 10 | ESE 10 | ESE 9 |
 kJ | 179 | 183 | 186 | 194 | 198 | 198 | 198 | 194 | 194 | 190 | 223 | 186 | 183 | 179 | 175 | 175 | 145 | 163 | 175 | 179 | 196 | 196 | 221 | 231 |
Swell 2 Height (m) Direction Period (s) | — | W 6 | W 6 | NE 6 | NE 6 | W 8 | W 8 | ENE 6 | ENE 5 | ENE 4 | NE 4 | ENE 4 | NE 6 | ENE 5 | — | — | — | — | — | S 14 | SE 5 | S 12 | S 12 | S 12 |
| kJ | — | 3 | 1 | 21 | 19 | 1 | 1 | 20 | 9 | 4 | 4 | 1 | 1 | 3 | — | — | — | — | — | 4 | 9 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | W 6 | W 5 | SW 4 | — | — | WNW 7 | WNW 7 | W 6 | W 6 | W 6 | NE 7 | — | — | — | — | — | S 14 | NE 4 | S 13 | SE 12 | — | — |
| kJ | — | — | 7 | 2 | 1 | — | — | 10 | 9 | 3 | 3 | 2 | 2 | — | — | — | — | — | 4 | 1 | 3 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | WNW 3 | NW 3 | NW 3 | NNE 6 | NE 5 | NE 6 | — | — | — | — | — | NNE 4 | — | ENE 5 | ENE 2 | ENE 3 | ENE 3 | — | SE 5 | SE 5 | SE 6 | — | — |
| kJ | 5 | 5 | 2 | 1 | 49 | 14 | 34 | — | — | — | — | — | 1 | — | 2 | 1 | 1 | 1 | — | 10 | 22 | 30 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 12 | 12 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 375 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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