Nagata surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 2 am Saturday 09 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
21.9° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Nagata today?

The current surf forecast for Nagata at 11AM is: 1.0m 10s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a West direction (forecast issued at 02:00am May 09). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (09 May)3.5ft (1.0m)10s
Afternoon (09 May)3.5ft (1.0m)10s
Evening (09 May)3.5ft (1.0m)10s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Sat night). Wind will be generally light.

Saturday
9
Sunday
10
Monday
11
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
Rating
(10 max)
0
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
Swell
Height 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
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1.1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1.2
ESE
10
1.3
ESE
9
1.3
ESE
9
1.3
ESE
9
1.4
ESE
9
Wave Graph
Metric surfscale
Energy kJ
186
194
198
198
198
194
194
190
223
186
183
179
175
175
175
175
175
196
196
246
266
282
276
313
Wind (km/h)
20
NW
15
NNW
10
NNE
15
NE
15
ENE
10
E
10
SE
5
NE
5
N
10
NNW
5
N
5
ENE
10
ESE
10
ESE
10
ESE
10
E
5
E
5
ENE
5
ENE
15
E
15
E
15
E
15
ESE
10
E
cross
cross-off
cross-off
off
off
cross-off
cross-off
glassy
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-off
cross-off
cross-off
cross-off
High Tide
11:59PM1.49m
10:40AM1.42m
1:17AM1.50m
12:36PM1.35m
2:20AM1.55m
2:21PM1.41m
Low Tide
5:29AM1.10m
5:55PM0.55m
7:18AM1.02m
7:20PM0.63m
8:37AM0.86m
8:35PM0.66m
cloud
part cloud
part cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:24
5:22
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:59
7:00
7:00
Temp °C
16
15
15
18
19
19
19
17
16
15
15
19
20
21
20
18
17
17
17
20
21
21
20
18
12
12
13
14
15
16
17
15
14
13
14
18
17
18
18
17
16
16
16
18
18
18
18
17
Swell 1
Height (m)
Direction
Period (s)
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1.1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1
ESE
10
1.2
ESE
10
1.3
ESE
9
0.1
S
12
1.3
ESE
9
1.4
ESE
9
Energy kJ
186
194
198
198
198
194
194
190
223
186
183
179
175
175
175
175
175
196
196
246
266
3
276
313
Swell 2
Height (m)
Direction
Period (s)
0.1
W
6
0.5
NE
6
0.1
SW
4
0.1
W
8
0.1
W
8
0.7
NE
6
0.5
ENE
5
0.4
ENE
5
0.4
NE
4
0.1
NE
7
0.1
NE
7
0.2
ENE
6
0.1
NE
4
0.1
NE
4
0.1
S
14
0.1
S
13
0.1
S
12
0.1
S
12
0.1
SE
12
0.1
SE
11
0.1
S
11
Energy kJ
1
20
1
1
1
33
15
7
4
2
2
3
1
1
4
3
3
3
6
5
2
Swell 3
Height (m)
Direction
Period (s)
0.2
W
6
0.1
W
7
0.1
W
8
0.3
WNW
7
0.3
WNW
7
0.2
W
7
0.1
NE
6
0.2
W
6
0.1
S
14
0.1
S
13
Energy kJ
3
1
1
11
9
3
1
3
4
4
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
3
0.3
NW
3
0.5
NE
6
0.8
NE
4
0.9
ENE
6
0.2
NNE
4
0.1
NE
4
0.2
ENE
5
0.3
E
3
0.4
ESE
4
1.3
ESE
9
Energy kJ
2
1
19
22
53
1
1
2
1
6
282
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
2
1
2
2
2
Distance (km)
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
404
0
0
0
Best forecast wave conditions in Kyu Shu
Rating
(10 max)
2
2
2
1
1
1
1
2
2
1
2
1
1
1
1
1
1
2
1
2
2
2
2
Best forecast wave conditions in Japan
Rating
(10 max)
3
2
4
1
1
1
1
2
2
1
2
1
1
1
1
1
1
2
1
2
1
2
2
2
Header Global
Rating
(10 max)
5
7
6
5
5
5
5
5
9
5
4
4
4
4
4
9
9
7
6
5
4
5
4
4
  • 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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