Nagata surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Sunday 10 May 2026 JST
Forecast 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
21.5° C
(Which is 1.4°C colder than average for this time of year)

How big are the waves at Nagata today?

The current surf forecast for Nagata at 3AM is: 0.9m 10s primary swell from a East-southeast direction and 0.6m 4s secondary swell from a Southeast direction (forecast issued at 08:00pm May 10). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 May)3ft (0.9m)10s
Afternoon (11 May)4.5ft (1.3m)9s
Evening (11 May)4.5ft (1.4m)9s

Table - waves today at Nagata. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 22°C on Wed afternoon, min 16°C on Mon night). Wind will be generally light.

Sun
10
Monday
11
Tuesday
12
Wednesday
13
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
Rating
(10 max)
0
1
0
1
1
1
1
1
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
1
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
1.1
ESE
9
1.3
ESE
9
1.3
ESE
9
1.4
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.5
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
E
9
1.6
E
9
1.6
E
9
1.6
E
9
Wave Graph
Metric surfscale
Energy kJ
175
175
132
135
135
135
217
261
255
313
292
292
292
280
262
359
400
409
471
461
449
449
450
450
Wind (km/h)
10
SE
10
ESE
10
SE
5
E
10
E
15
ESE
15
ESE
15
E
15
E
15
ENE
10
ENE
10
ENE
10
NE
15
NE
20
ENE
15
E
15
E
10
E
10
ENE
10
NNE
10
NNE
15
NE
20
ENE
15
ENE
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
High Tide
2:20AM1.55m
2:21PM1.41m
3:06AM1.63m
3:34PM1.54m
3:45AM1.71m
Low Tide
7:20PM0.63m
8:37AM0.86m
8:35PM0.66m
9:29AM0.66m
9:33PM0.67m
10:11AM0.47m
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
rain showers
light rain
light rain
rain showers
rain showers
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:22
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:01
1
1
1
2
1
1
Temp °C
20
18
18
17
17
20
21
20
20
17
17
16
16
20
21
21
20
19
19
18
17
20
21
22
19
17
17
16
16
17
18
17
18
15
15
15
15
18
19
20
19
19
20
18
17
19
19
21
Swell 1
Height (m)
Direction
Period (s)
1
ESE
10
1
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
0.9
ESE
10
1.1
ESE
9
1.3
ESE
9
0.1
SE
11
1.4
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.5
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
ESE
9
1.6
E
9
1.6
E
9
0.2
SSE
8
0.1
S
8
Energy kJ
175
175
132
135
135
135
217
261
5
313
292
292
292
280
262
359
400
409
471
461
449
449
6
1
Swell 2
Height (m)
Direction
Period (s)
0.2
ENE
4
0.1
NE
4
0.1
S
14
0.6
SE
4
0.1
S
13
0.1
SE
12
0.1
S
12
0.2
SSE
12
0.1
S
11
0.1
S
11
0.1
SE
11
0.1
S
10
0.1
S
10
0.1
S
11
0.1
S
11
0.1
S
8
0.1
S
8
0.1
S
8
0.1
S
8
0.1
SE
8
0.1
S
8
Energy kJ
2
1
4
12
3
6
3
14
2
2
4
2
2
2
2
1
1
1
1
3
1
Swell 3
Height (m)
Direction
Period (s)
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
Energy kJ
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
4
0.5
SE
4
0.6
SE
5
0.6
SE
5
1.3
ESE
9
1.6
E
9
1.6
E
9
Energy kJ
7
7
14
21
255
450
450
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
Distance (km)
342
0
33
0
0
0
375
375
0
0
0
0
0
0
404
0
0
0
0
0
0
0
623
425
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
3
2
2
2
2
Header Global
Rating
(10 max)
5
5
9
8
6
9
8
5
5
4
5
9
5
5
9
9
9
9
9
9
9
9
9
8
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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