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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 pm 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
22.8° C
(Which is slightly cooler than normal)How big are the waves at Nagata today?
The current surf forecast for Nagata at 8PM is: 1.7m 9s primary swell from a East direction and 0.2m 11s secondary swell from a East-southeast direction, 0.1m 7s secondary swell from a Southwest direction (forecast issued at 02:00pm May 25). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | - | - |
| Afternoon (25 May) | 5.5ft (1.7m) | 9s |
| Evening (25 May) | 5.5ft (1.7m) | 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 64mm), heaviest during Wed morning. Warm (max 24°C on Mon afternoon, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 25 | Tuesday 26 | Wednesday 27 | Thu 28 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
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 | ESE 8 | E 9 | E 8 | E 9 | E 9 | SSE 5 | S 6 | SSW 7 | SSW 8 | WSW 8 | S 7 | S 7 | SW 8 | |
461 | 461 | 461 | 461 | 407 | 407 | 461 | 349 | 343 | 304 | 264 | 341 | 181 | 113 | 150 | 122 | 155 | 314 | 350 | 508 | 293 | 103 | 103 | 60 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | cross | cross-on | cross-on | on | on | cross-on | on | cross-on | on | cross-on | |
High Tide | 1:12PM1.41m | 2:06AM1.63m | 2:43PM1.48m | 2:53AM1.69m | 3:51PM1.59m | 3:34AM1.76m | ||||||||||||||||||
Low Tide | 7:26PM0.74m | 8:37AM0.75m | 8:36PM0.79m | 9:29AM0.56m | 9:34PM0.82m | |||||||||||||||||||
 | | |  |  | |  |  | | | |  | |  | |  | |  | |  | | | | | |
 | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | 7:10 |
— | — | — | — | — | — | — | 1 | — | 1 | 2 | 2 | 5 | 9 | 3 | 11 | 17 | 9 | 4 | — | — | — | — | — | |
Temp °C | 24 | 24 | 23 | 22 | 22 | 21 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 |
24 | 24 | 24 | 23 | 23 | 21 | 23 | 22 | 23 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 23 | 26 | 27 | 26 | 25 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 16 | SW 7 | ESE 11 | ESE 11 | ESE 11 | E 9 | SW 7 | ENE 13 | ENE 13 | E 9 | SE 10 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | S 7 | S 7 | S 7 | S 7 | SSE 6 |
 kJ | 461 | 5 | 2 | 12 | 12 | 12 | 349 | 2 | 34 | 32 | 264 | 28 | 181 | 113 | 150 | 122 | 76 | 74 | 55 | 152 | 187 | 103 | 103 | 42 |
Swell 2 Height (m) Direction Period (s) | SW 6 | E 16 | E 16 | SW 7 | SW 7 | W 7 | ESE 11 | E 16 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | ESE 10 | E 10 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | SW 8 | E 9 | E 9 | E 9 | SSW 7 |
| kJ | 2 | 5 | 5 | 2 | 2 | 1 | 12 | 5 | 5 | 4 | 4 | 5 | 42 | 53 | 38 | 38 | 37 | 22 | 21 | 111 | 55 | 55 | 39 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | E 16 | E 16 | E 16 | E 16 | W 7 | — | E 16 | E 15 | E 15 | E 15 | WSW 7 | ESE 10 | ESE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | E 9 | ESE 10 | ESE 10 | SE 10 | E 8 |
| kJ | — | — | 5 | 5 | 5 | 5 | 1 | — | 5 | 5 | 5 | 5 | 5 | 38 | 42 | 26 | 20 | 20 | 19 | 56 | 10 | 10 | 25 | 33 |
Wind waves Height (m) Direction Period (s) | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSE 5 | ESE 8 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | S 6 | SSW 7 | SSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 |
| kJ | 586 | 461 | 461 | 461 | 407 | 407 | 461 | 349 | 343 | 304 | 33 | 341 | 47 | 34 | 31 | 52 | 155 | 314 | 350 | 508 | 293 | 46 | 59 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 582 | 582 | 375 | 330 | 0 | 330 | 0 | 330 | 342 | 0 | 0 | 0 | 330 | 330 | 330 | 342 | 375 | 342 | 44 | 14 | 33 | 14 | 14 | 14 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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