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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 am Friday 24 Apr 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
20.7° 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 2PM is: 0.4m 12s primary swell from a Southeast direction and 0.4m 6s secondary swell from a South-southeast direction (forecast issued at 08:00am April 24). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 2.5ft (0.7m) | 6s |
| Afternoon (24 Apr) | 1.5ft (0.4m) | 12s |
| Evening (24 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Sun afternoon. Warm (max 20°C on Sun afternoon, min 15°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 7 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 15 | S 6 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 13 | SE 13 | ESE 13 | SE 11 | |
43 | 40 | 37 | 37 | 37 | 36 | 36 | 23 | 22 | 6 | 3 | 1453 | 1473 | 1775 | 1970 | 1849 | 1591 | 1463 | 1334 | 1048 | 7 | 7 | 17 | 5 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | cross-off | off | off | cross-off | cross | |
High Tide | 9:56AM1.45m | 1:11AM1.40m | 11:38AM1.33m | 2:31AM1.46m | 1:50PM1.34m | |||||||||||||||||||
Low Tide | 4:34AM1.11m | 5:30PM0.48m | 6:39AM1.12m | 7:05PM0.56m | 8:31AM0.98m | 8:30PM0.57m | ||||||||||||||||||
 | | |  | |  |  | | | | |  |  |  | | | |  | | | | |  | | |
 | 5:37 | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | 6:51 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 2 | 2 | 1 | 3 | 2 | — | — | |
Temp °C | 16 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 17 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 17 | 16 | 15 | 15 |
15 | 15 | 15 | 13 | 14 | 13 | 13 | 11 | 11 | 13 | 14 | 13 | 16 | 16 | 15 | 15 | 16 | 17 | 18 | 20 | 14 | 14 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 12 | S 6 | S 6 | S 7 | S 6 | — | — | — | — | — | E 10 | E 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
 kJ | 43 | 40 | 29 | 15 | 13 | 13 | 8 | 8 | 22 | 3 | 3 | 3 | 1 | — | — | — | — | — | 1334 | 1048 | 882 | 745 | 567 | 499 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | S 6 | SE 12 | SW 7 | — | — | — | — | — | — | — | — | SE 11 | SE 11 | SE 11 | SE 11 | S 5 |
| kJ | 48 | 47 | 37 | 37 | 37 | 36 | 36 | 23 | 7 | 6 | 2 | — | — | — | — | — | — | — | — | 5 | 5 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | E 10 | SSW 6 | SSW 6 | SW 7 | SW 6 | SW 7 | SW 7 | E 15 | — | — | — | — | — | — | — | — | — | SE 13 | SE 13 | SE 13 | ESE 13 | SE 11 |
| kJ | 39 | 37 | 17 | 8 | 4 | 2 | 2 | 2 | 2 | 4 | — | — | — | — | — | — | — | — | — | 7 | 7 | 7 | 17 | 5 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | — | N 5 | ENE 9 | NE 9 | — |
| kJ | 64 | 67 | 162 | 237 | 302 | 439 | 547 | 672 | 705 | 931 | 1393 | 1453 | 1473 | 1775 | 1970 | 1849 | 1591 | 1463 | 1146 | — | 85 | 1060 | 931 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 87 | 87 | 87 | 87 | 113 | 87 | 97 | 97 | 109 | 0 | 0 | 330 | 0 | 0 | 0 | 0 | 0 | 330 | 124 | 27 | 12 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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