Nagata Surf Break

Lat Long: 31.41° N 131.24° E

Nagata 48 hour detailed Surf Forecast

Issued: 2 pm 16 Aug 2026 (local time)

Forecast update in  hr  min

Today's Nagata sea temperature is
28.5° C
0.0° 

Nagata surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nagata today (16 Aug):

  • Afternoon surf: Afternoon surf (16 Aug, local time) - 2ft (0.6m), 8s period with S swell.
  • Evening surf: Evening surf (16 Aug, local time) - 3.5ft (1.0m), 10s period with E swell.

The current surf forecast for Nagata at 9PM is: 1.0m 10s primary swell from a East direction and 0.6m 8s secondary swell from a South direction, 0.4m 3s secondary swell from a Southeast direction (forecast issued at 02:00pm August 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (JST) & DateWave HeightWave Period
Morning (16 Aug)--
Afternoon (16 Aug)2ft (0.6m)8s
Evening (16 Aug)3.5ft (1.0m)10s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Warm (max 29°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light.

Sun
16
Monday
17
Tuesday
18
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
0
2
2
2
2
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
8
0.6
S
8
1
E
10
1
E
10
1
E
10
1
E
10
0.4
SE
11
0.4
SE
11
1
E
10
1
E
10
0.9
E
10
0.9
E
9
0.9
E
9
0.9
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.8
E
9
0.9
E
9
Wave Graph
Metric surfscale
Energy kJ
49
49
202
198
194
194
31
31
186
183
145
136
133
133
106
103
103
101
99
120
Wind (km/h)
15
SE
15
SE
10
ESE
10
E
5
E
5
E
5
E
10
SE
10
SE
10
SE
10
ESE
10
ESE
10
SE
5
E
5
NE
10
ESE
10
ESE
15
E
15
ENE
10
E
Wind State
cross
cross
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross
cross
cross-off
cross-off
cross
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:29PM2.10m
8:38AM2.04m
8:55PM2.07m
9:19AM1.93m
Low Tide
2:15PM0.43m
2:34AM0.57m
2:45PM0.57m
3:10AM0.56m
3:15PM0.74m
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
part cloud
part cloud
rain showers
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:57
6:55
 mm
1
1
Temp °C
29
29
28
26
25
25
25
28
29
29
28
26
26
26
25
28
29
29
28
26
Feels °C
31
31
31
30
29
29
29
32
32
32
32
30
30
31
29
32
32
31
31
30
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nagata surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest