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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Monday 25 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
23.1° C
(Which is slightly cooler than normal)How big are the waves at Nagata today?
The current surf forecast for Nagata at 10AM is: 1.8m 9s primary swell from a East direction and 0.1m 6s secondary swell from a Southwest direction (forecast issued at 02:00am May 25). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 6ft (1.8m) | 9s |
| Afternoon (25 May) | 5.5ft (1.7m) | 9s |
| Evening (25 May) | 5ft (1.6m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 51mm), heaviest during Wed afternoon. Warm (max 25°C on Mon morning, min 22°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 8 | E 9 | SSE 6 | S 6 | S 6 | |
521 | 505 | 509 | 509 | 465 | 461 | 529 | 408 | 408 | 399 | 398 | 349 | 342 | 292 | 251 | 241 | 282 | 152 | 152 | 140 | 152 | 126 | 166 | 205 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | 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 | cross-off | cross | cross-on | cross-on | cross-on | |
High Tide | 1:10AM1.59m | 1:12PM1.41m | 2:06AM1.63m | 2:43PM1.48m | 2:53AM1.69m | 3:51PM1.59m | ||||||||||||||||||
Low Tide | 7:30AM0.91m | 7:26PM0.74m | 8:37AM0.75m | 8:36PM0.79m | 9:29AM0.56m | |||||||||||||||||||
 | |  |  | | |  | | |  | | | | |  |  | | | |  | | | |  | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — |
— | — | — | — | — | — | 1 | — | — | — | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 3 | 6 | 7 | 8 | 8 | 8 | |
Temp °C | 22 | 21 | 22 | 23 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 24 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 24 |
24 | 22 | 23 | 23 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 24 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SW 6 | SW 6 | SW 6 | E 9 | E 9 | ESE 11 | ESE 11 | ESE 11 | W 7 | W 7 | ENE 13 | E 9 | E 9 | SE 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 |
 kJ | 521 | 505 | 1 | 2 | 2 | 461 | 408 | 12 | 12 | 12 | 1 | 1 | 34 | 292 | 251 | 28 | 282 | 152 | 152 | 140 | 152 | 126 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 6 | — | — | — | E 16 | SW 7 | SW 7 | SW 7 | SW 7 | E 16 | E 16 | E 16 | ENE 13 | ESE 10 | SW 7 | WSW 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ESE 10 | ESE 10 |
| kJ | 1 | 2 | — | — | — | 5 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 31 | 22 | 2 | 5 | 44 | 44 | 44 | 37 | 21 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 16 | — | W 7 | E 15 | SW 6 | E 15 | SE 15 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SE 15 | ENE 10 | ENE 10 |
| kJ | — | — | — | — | 5 | 5 | 5 | 5 | 5 | 5 | 5 | — | 1 | 5 | 2 | 5 | 9 | 5 | 5 | 4 | 5 | 8 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | — | — | E 9 | E 9 | E 9 | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | E 8 | SSE 4 | SSE 4 | SE 5 | SE 5 | SSE 5 | SSE 6 | S 6 | S 6 |
| kJ | — | — | 509 | 509 | 465 | — | 529 | 408 | 408 | 399 | 398 | 349 | 342 | — | — | 241 | 12 | 13 | 25 | 45 | 64 | 126 | 166 | 205 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 375 | 582 | 335 | 0 | 0 | 0 | 0 | 330 | 404 | 843 | 404 | 0 | 0 | 0 | 330 | 330 | 582 | 375 | 330 | 342 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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