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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 2 am Friday 22 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
22.4° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Nagata today?
The current surf forecast for Nagata at 9AM is: 0.8m 9s primary swell from a East-southeast direction and 0.6m 6s secondary swell from a South direction (forecast issued at 02:00am May 22). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 2.5ft (0.8m) | 9s |
| Afternoon (22 May) | 2.5ft (0.8m) | 10s |
| Evening (22 May) | 2.5ft (0.8m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Sat afternoon. Warm (max 25°C on Fri morning, min 20°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
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 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | S 6 | S 7 | S 6 | S 6 | S 6 | S 6 | WSW 6 | E 9 | |
129 | 129 | 100 | 100 | 103 | 103 | 100 | 100 | 128 | 113 | 113 | 110 | 110 | 110 | 66 | 68 | 15 | 16 | 21 | 19 | 7 | 6 | 4 | 575 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | |
High Tide | 10:10PM1.66m | 8:59AM1.66m | 11:05PM1.61m | 10:00AM1.53m | 00:07AM1.58m | 11:27AM1.43m | ||||||||||||||||||
Low Tide | 3:33AM1.05m | 4:01PM0.36m | 4:39AM1.06m | 4:59PM0.51m | 6:03AM1.03m | 6:10PM0.64m | ||||||||||||||||||
 |  |  | | | | | | | |  |  | |  | | | | |  | | | | | | |
 | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:08 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 13 | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 23 | 21 | 20 | 23 | 25 | 25 | 23 | 21 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 23 | 22 | 23 | 22 | 22 |
25 | 22 | 22 | 24 | 24 | 25 | 24 | 23 | 22 | 22 | 22 | 22 | 23 | 21 | 20 | 21 | 20 | 21 | 21 | 23 | 21 | 25 | 23 | 24 | |
Swell 1 Height (m) Direction Period (s) | S 6 | ESE 10 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ENE 10 | ENE 10 | ENE 10 | S 6 | S 6 | S 6 | SW 6 | W 8 |
 kJ | 62 | 129 | 100 | 100 | 103 | 103 | 100 | 100 | 128 | 113 | 113 | 110 | 110 | 110 | 66 | 68 | 271 | 540 | 492 | 19 | 7 | 6 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | WSW 7 | WSW 7 | WSW 7 | SW 6 | SW 6 | SW 6 | SSE 6 | W 6 | S 6 | S 7 | S 6 | S 6 | SSE 6 | SW 6 | WSW 6 | WSW 8 |
| kJ | 129 | 47 | 25 | 24 | 16 | 16 | 16 | 15 | 4 | 4 | 4 | 2 | 2 | 1 | 12 | 1 | 15 | 16 | 21 | 17 | 4 | 2 | 4 | 6 |
Swell 3 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | NNE 6 | NE 5 | NE 4 | NE 4 | W 6 | W 6 | W 6 | — | SW 6 | — | SE 6 | SW 6 | — | — | — | — |
| kJ | 9 | 10 | 10 | 10 | 8 | 4 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | 9 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 6 | WNW 2 | — | — | WSW 6 | WSW 6 | — | — | — | — | — | ENE 2 | ENE 3 | ENE 5 | ENE 10 | E 6 | — | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 9 |
| kJ | 38 | 44 | 1 | — | — | 56 | 41 | — | — | — | — | — | 1 | 8 | 54 | 363 | 92 | — | 701 | 508 | 556 | 564 | 599 | 575 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 14 | 12 | 12 | 330 | 371 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87 | 87 | 87 | 87 | 117 | 404 | 342 | 87 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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