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Surf Forecasts:
Nagata surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Tuesday 26 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
23.0° C
(Which is slightly cooler than normal)How big are the waves at Nagata today?
The current surf forecast for Nagata at 2AM is: 1.2m 6s primary swell from a Southeast direction (forecast issued at 08:00pm May 26). An open ocean swell of 1.0m 9s is not directed at the surf break, a second open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3.5ft (1.0m) | 9s |
| Afternoon (27 May) | 3ft (0.9m) | 9s |
| Evening (27 May) | 4.5ft (1.4m) | 6s |
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 Tue night. Warm (max 29°C on Fri afternoon, min 21°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Friday 29 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
E 15 | E 15 | SE 6 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 6 | SSW 6 | SSW 7 | WSW 8 | S 6 | WSW 8 | WSW 8 | WSW 6 | S 6 | S 6 | S 6 | ESE 10 | ESE 10 | ESE 10 | SE 10 | ESE 10 | |
9 | 9 | 151 | 150 | 153 | 146 | 148 | 123 | 169 | 165 | 170 | 64 | 47 | 37 | 50 | 36 | 26 | 16 | 18 | 18 | 31 | 19 | 25 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | on | cross-on | on | on | cross-on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | on | on | |
High Tide | 2:53AM1.69m | 3:51PM1.59m | 3:34AM1.76m | 4:45PM1.70m | 4:12AM1.82m | |||||||||||||||||||
Low Tide | 8:36PM0.79m | 9:29AM0.56m | 9:34PM0.82m | 10:14AM0.39m | 10:22PM0.84m | 10:54AM0.23m | ||||||||||||||||||
 |  | |  |  |  | | | |  | | |  |  | | | |  | | |  | | | | |
 | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — |
 | 7:09 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | 7:12 |
2 | 3 | 4 | 10 | 16 | 6 | 7 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 22 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 24 | 23 | 22 | 22 | 21 | 24 | 27 | 29 |
22 | 22 | 25 | 26 | 27 | 26 | 27 | 26 | 28 | 29 | 29 | 27 | 27 | 26 | 26 | 27 | 27 | 25 | 23 | 23 | 22 | 25 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | E 9 | E 9 | E 9 | ENE 8 | E 9 | E 9 | ENE 9 |
 kJ | 2 | 2 | 197 | 150 | 153 | 146 | 148 | 123 | 80 | 74 | 74 | 60 | 46 | 33 | 32 | 24 | 22 | 39 | 39 | 39 | 24 | 38 | 39 | 25 |
Swell 2 Height (m) Direction Period (s) | E 15 | E 15 | ESE 10 | E 10 | ENE 10 | ENE 11 | ENE 11 | ENE 10 | E 8 | E 8 | E 9 | E 9 | E 8 | E 8 | E 8 | E 9 | E 9 | S 6 | S 6 | SSE 6 | ESE 10 | ESE 10 | SE 10 | ESE 10 |
| kJ | 5 | 5 | 21 | 53 | 36 | 38 | 22 | 22 | 91 | 69 | 74 | 55 | 47 | 32 | 33 | 39 | 41 | 16 | 16 | 10 | 31 | 19 | 25 | 38 |
Swell 3 Height (m) Direction Period (s) | SE 15 | SE 15 | SW 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | WSW 7 | SW 7 | WSW 8 | WSW 7 | SW 8 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SW 6 | ESE 10 | ESE 10 | SSE 5 | S 5 | WSW 7 | S 6 |
| kJ | 9 | 9 | 2 | 21 | 21 | 20 | 20 | 20 | 11 | 14 | 11 | 11 | 15 | 20 | 19 | 19 | 19 | 10 | 18 | 18 | 6 | 5 | 10 | 3 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | SE 6 | SE 6 | SSE 6 | S 6 | S 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | WSW 8 | WSW 3 | WSW 8 | WSW 8 | WSW 6 | WSW 6 | WSW 3 | WSW 6 | W 3 | W 6 | W 3 | WSW 3 | WSW 6 |
| kJ | 217 | 246 | 151 | 112 | 96 | 69 | 64 | 109 | 169 | 165 | 170 | 64 | 1 | 37 | 50 | 36 | 26 | 3 | 16 | 3 | 18 | 1 | 1 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 342 | 342 | 342 | 342 | 342 | 51 | 49 | 44 | 12 | 12 | 0 | 12 | 12 | 12 | 27 | 27 | 14 | 14 | 14 | 14 | 14 | 12 | 330 | 330 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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