Nagata surfForecast / Kyu Shu / Japan

information circle12 Day Weather and Surf, issued 2 pm Wednesday 09 Jul 2025 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
28.4° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Nagata this week:

The surf forecast for Nagata over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 09) at 6PM. The primary swell is predicted to be 0.6m and 11s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Nagata in the next 12 days are 2.4m 7s and forecast to arrive on Saturday (Jul 12) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Friday (Jul 11) at 9PM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Wed 9th Jul)2ft (0.6m) 11s
Best Surf12AM (Sat 12th Jul)8ft (2.4m) 7s
Most Powerful12AM (Sat 12th Jul)8ft (2.4m) 7s

Table - best surf conditions forecast for Nagata over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Wed
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
ESE
0.4
ESE
1.1
E
1.5
E
1.6
E
1.4
ESE
1.3
ESE
2.4
ESE
1.6
ESE
1.4
E
1.6
E
1.4
E
1.1
E
1.1
E
0.9
E
0.8
E
0.7
E
0.5
E
0.8
E
0.8
E
0.5
E
0.8
E
0.8
E
0.8
ESE
1
ESE
1.6
SE
2
ESE
1.6
SE
2.4
SE
2.5
ESE
2.3
ESE
2.5
ESE
2.5
ESE
3
ESE
4.5
ESE
7
ESE
Period(s) (?)111166777768888988810101011109999999989991114
Wave
Graph
(?)Metric surfscale
Energy (?)97771522202982072045503163864092951751911271091031111451811301781481462014026945961764999911104612931689493318966
Wind
(km/h)
15
E
15
ENE
15
ENE
25
ENE
15
ENE
15
ENE
15
ENE
15
E
20
NE
20
ENE
10
NNE
10
ENE
10
SSE
5
S
5
ENE
25
NE
10
N
10
WNW
10
SW
5
NW
5
E
10
SE
10
E
15
NE
20
SE
25
SE
25
ESE
25
E
25
ENE
30
E
25
ENE
25
ENE
25
ENE
25
E
20
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffoffoffoffcross-
off
cross-
off
offoffcross-
off
offcrosscross-
on
cross-
off
offcross-
off
crossoncrosscross-
off
crosscross-
off
offcrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
6:35PM
1.90
5:23AM
1.95
7:11PM
1.96
6:07AM
2.00
7:45PM
1.99
6:49AM
2.02
8:17PM
2.00
7:31AM
2.02
8:49PM
1.99
8:13AM
1.98
9:20PM
1.97
8:57AM
1.90
9:53PM
1.94
9:45AM
1.80
10:27PM
1.89
10:41AM
1.68
11:04PM
1.84
11:51AM
1.56
11:49PM
1.80
1:28PM
1.50
12:44AM
1.76
3:18PM
1.53
1:52AM
1.75
Low Tide
/ height (m)
11:56PM
1.12
12:19PM
0.13
12:37AM
1.06
12:58PM
0.11
1:16AM
1.00
1:35PM
0.13
1:53AM
0.94
2:11PM
0.20
2:31AM
0.89
2:47PM
0.31
3:11AM
0.84
3:23PM
0.45
3:54AM
0.81
4:00PM
0.62
4:43AM
0.79
4:40PM
0.81
5:41AM
0.77
5:27PM
1.00
6:51AM
0.74
6:31PM
1.17
8:10AM
0.67
8:03PM
1.28
9:23AM
0.56
Wed
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Mon
21
Sunrise--5:16--5:18--5:18--5:18--5:18--5:20--5:20--5:20--5:22--5:22--5:22--5:22
Sunset7:22--7:22--7:22--7:22--7:21--7:21--7:21--7:20--7:20--7:19--7:19--7:19--
thunderstorm thunderstorm thunderstorm mod rainthunderstorm mod rainheavy rainrain showersclearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm light rainrain showersclearclearclearclearclearclearrain showersclearthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
71157147198-1114133------2-4229394495364
Temp. °C282626282626252529292630302628262530322729292630292727282728282729282729
Feels °C (?)312927292829272731313034343031272533353032312932313029302928292831303031

Short Range Forecast: Heavy rain (total 78mm), heaviest during Fri afternoon. Warm (max 29°C on Sat morning, min 25°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 14mm), heaviest on Sun afternoon. Warm (max 30°C on Sun morning, min 25°C on Sat night). Wind will be generally light.

Days 6-9 Weather Summary Heavy rain (total 37mm), heaviest during Thu night. Warm (max 32°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light.

Long Range Forecast: Heavy rain (total 48mm), heaviest during Fri night. Warm (max 29°C on Sun morning, min 27°C on Fri afternoon). Mainly fresh winds.

  • 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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Information about the Nagata Surf forecast

The above surf forecast table for Nagata provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Nagata can be found by selecting the local surf guide option on the grey menu. Our Nagata surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nagata) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Nagata may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Nagata is 6 km (4 miles) from Kushima. If you plan a holiday in Kyu Shu, look for hotels and other accommodation in Kushima. Kushima has rooms for a wide range of budgets as well as car hire and transport links.

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