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Surf Forecasts:

Nagata surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Wednesday 22 Apr 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
20.4° 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 2AM is: 0.9m 10s primary swell from a East direction and 0.5m 5s secondary swell from a South direction (forecast issued at 08:00pm April 22). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (23 Apr)5.5ft (1.7m)7s
Afternoon (23 Apr)4ft (1.2m)7s
Evening (23 Apr)3.5ft (1.0m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 60mm), heaviest during Wed night. Very mild (max 19°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light.

Wed
22
Thursday
23
Friday
24
Saturday
25
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)
2
2
2
1
2
3
2
2
1
1
1
1
0
0
0
0
0
0
0
0
0
0
4
4
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.2
E
10
1.2
E
10
0.9
E
10
0.8
E
10
1
E
10
1.7
WSW
7
1.4
S
7
1.2
S
7
1.1
S
7
1
SSW
7
0.7
S
7
0.6
E
8
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.3
SE
12
0.2
S
6
0.1
E
15
3
E
9
3.5
E
10
Wave Graph
Metric surfscale
Energy kJ
290
288
162
128
202
314
189
147
131
108
44
44
39
37
37
37
37
36
36
22
6
4
1271
2221
Wind (km/h)
10
NE
15
NE
20
NE
15
NE
5
SE
10
NNE
10
ENE
10
ENE
15
ENE
15
NE
20
NE
20
NE
20
NE
20
NE
20
NE
20
NE
20
NNE
20
NNE
20
NNE
25
NE
25
NE
25
ENE
25
NE
25
ENE
Wind State
off
off
off
off
glassy
off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
High Tide
10:20PM1.50m
9:02AM1.60m
11:34PM1.41m
9:56AM1.45m
1:11AM1.40m
11:38AM1.33m
Low Tide
3:24PM0.19m
3:27AM1.01m
4:18PM0.34m
4:34AM1.11m
5:30PM0.48m
6:39AM1.12m
light rain
light rain
mod rain
mod rain
heavy rain
rain showers
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
part cloud
cloud
cloud
light rain
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
5:39
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:37
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
—
—
—
—
—
—
—
6:47
—
—
—
—
—
—
—
6:49
—
—
—
—
—
—
6:49
 mm
2
5
6
9
18
13
1
1
1
—
—
—
—
—
—
—
1
1
—
—
—
1
—
1
Temp °C
16
15
15
16
17
16
17
17
16
16
16
15
15
15
15
15
15
13
14
15
16
17
18
19
Feels °C
16
13
13
14
18
16
17
17
14
14
13
12
12
12
11
11
12
9
11
11
12
14
15
17
Swell 1
Height (m)
Direction
Period (s)
1.2
E
10
0.4
SE
13
0.9
E
10
0.8
E
10
1
E
10
1.5
S
7
1.4
S
7
1.2
S
7
1.1
S
7
1
SSW
7
0.7
S
7
0.6
S
7
0.5
S
6
0.5
S
6
0.4
SSE
6
0.4
SSE
6
0.4
SSE
6
0.3
SSE
6
0.4
SE
12
0.3
SE
12
0.2
S
6
0.2
S
6
—
—
Energy kJ
290
46
162
128
202
199
189
147
131
108
44
32
20
19
13
13
13
8
36
22
3
3
—
—
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
14
0.5
SE
13
0.4
SE
13
0.5
S
5
0.4
ESE
13
0.7
E
10
0.7
E
10
0.7
E
10
0.7
E
10
0.5
E
10
0.5
SW
8
0.6
E
8
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.4
SE
12
0.3
SSE
6
0.2
S
6
0.1
SE
12
0.1
E
15
—
—
Energy kJ
48
88
45
10
68
98
96
96
94
47
28
44
39
37
37
37
37
36
8
3
6
4
—
—
Swell 3
Height (m)
Direction
Period (s)
—
—
0.3
S
4
0.4
SE
13
0.5
SE
13
0.6
WSW
7
0.6
WSW
8
0.4
NE
5
0.4
ESE
13
0.4
SE
13
0.4
E
10
0.4
SW
8
0.3
SW
7
0.2
WSW
7
0.2
WSW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
7
0.1
SW
8
0.1
E
15
—
—
Energy kJ
—
—
3
44
85
34
43
10
67
43
32
14
9
5
5
2
2
2
2
2
2
4
—
—
Wind waves
Height (m)
Direction
Period (s)
—
1.2
E
10
1
ENE
4
0.9
ENE
5
1.3
S
6
1.7
WSW
7
0.4
NE
5
—
0.6
NE
6
1.3
NE
6
1.4
NE
7
1.3
NE
7
1.5
NE
7
1.7
ENE
8
1.6
ENE
8
1.8
ENE
7
2.1
ENE
8
2.1
ENE
8
2.1
ENE
8
2.3
ENE
8
2.5
ENE
8
2.5
ENE
9
3
E
9
3.5
E
10
Energy kJ
—
288
34
33
105
314
6
—
20
128
183
155
242
322
287
362
480
506
564
655
824
959
1271
2221
Nearest Offshore or Glassy
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Niyodo Rivermouth
Shikoku
Nagata
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Unnamed
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Takanabe
Kyu Shu
Lena
Kyu Shu
Nagata
Kyu Shu
Nagata
Kyu Shu
Rating
(10 max)
2
2
2
1
2
3
2
2
2
1
1
1
1
1
1
2
2
2
3
3
3
4
4
4
Distance (km)
0
0
0
0
0
0
0
0
330
0
0
0
87
87
87
87
97
87
87
87
87
100
0
0
Best forecast wave conditions in Kyu Shu
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Kojima
Nagata
Lena
Unnamed
Lena
Lena
Lena
Lena
Lena
Kodogawa
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Okuragahama
Lena
Rating
(10 max)
2
2
2
2
2
3
2
2
1
1
1
1
1
1
2
2
2
3
3
3
4
4
4
Best forecast wave conditions in Japan
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Malibu
Chiba
Nagata
Kyu Shu
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Niyodo Rivermouth
Shikoku
Omaezaki
Shizuoka
Okuragahama
Kyu Shu
Onjuku
Chiba
Niyodo Rivermouth
Shikoku
Okuragahama
Kyu Shu
Okuragahama
Kyu Shu
Okuragahama
Kyu Shu
Okuragahama
Kyu Shu
Okuragahama
Kyu Shu
Lena
Kyu Shu
Rating
(10 max)
2
2
2
2
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
4
4
4
Header Global
Outer Pool
South Africa
Heaven
South Africa
Gerickes Point
South Africa
Bruces Beauties
South Africa
Fish Boma
South Africa
Fish Boma
South Africa
Glen Eden
South Africa
Haga-Haga
South Africa
Fish Boma
South Africa
Lebu
Chile
Bocock's Bay
Namibia
Bocock's Bay
Namibia
Achadas Da Cruz
Portugal
Lebu
Chile
Lebu
Chile
Lebu
Chile
Lebu
Chile
Lebu
Chile
Cobblestones
Australia
Papatowai
New Zealand
Cobblestones
Australia
Bali Village
Indonesia
Bali Village
Indonesia
Barrancon
Chile
Rating
(10 max)
8
7
9
9
8
7
7
6
5
5
5
5
4
5
5
5
5
5
5
5
5
4
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)
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