Surf Forecast Surf Report
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Kudaka surfForecast / Okinawa / Japan

information circle12 Day Weather and Surf, issued 8 am Tuesday 21 Jan 2025 JST
Forecast update in hr  min  s Forecast update imminent
Kudaka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kudaka sea temperature is
21.8° C
(Which is slightly cooler than normal)


Best Forecast Surf Conditions for Kudaka this week:

The surf forecast for Kudaka over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 23) at 9PM. The primary swell is predicted to be 1.7m and 8s period with a secondary swell of 0.2m and 9s. Another secondary swell of 0.1m and 5s is also forecast. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Kudaka in the next 12 days are 2.1m 8s and forecast to arrive on Tuesday (Jan 28) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 5s period and expected on Saturday (Jan 25) at 6AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Thu 23rd Jan)5.5ft (1.7m) 8s
Best Surf12AM (Fri 24th Jan)5.5ft (1.7m) 8s
Most Powerful 9AM (Tue 28th Jan)7ft (2.1m) 8s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
ESE
0.8
ESE
0.8
ESE
0.7
ESE
0.7
ESE
0.7
ESE
1.4
ESE
1.6
ESE
1.7
ESE
1.4
ESE
1.4
ESE
1.3
ESE
2
NNE
1.8
NE
1.9
NE
1.7
NE
1.5
ENE
1.5
ENE
2.2
NNE
1.5
N
2.2
N
2.1
N
1.9
N
1.2
NNW
1.5
E
1.3
E
1.8
ESE
1.4
ESE
1.9
NNW
2.2
NNE
1.7
E
1.4
E
1.5
E
1.5
E
1.3
ESE
1.4
ESE
Period(s) (?)1010101010106788886788997778881066877898889
Wave
Graph
(?)Metric surfscale
Energy (?)1111091091009694155251335238226218319278407335359351421193453496409187405111229250307516393313317309252294
Wind
(km/h)
25
NNE
25
NNE
20
ENE
25
ENE
15
E
25
ESE
30
ESE
25
SE
5
SSW
10
NW
20
NNW
20
NNE
30
NNE
30
NNE
25
NE
30
E
20
E
10
SSE
40
N
40
N
35
N
25
NNE
20
NNE
25
ENE
30
ESE
25
SE
25
SSE
15
W
30
N
35
NNE
35
NE
30
NE
35
E
30
ESE
30
SSE
30
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crosscross-
on
cross-
on
onononglassoffoffcross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
onononcross-
off
cross-
off
cross-
off
crosscrosscross-
on
ononoff
High Tide
/ height (m)
11:12AM
1.63
11:42PM
1.37
11:51AM
1.58
1:14AM
1.28
12:45PM
1.55
3:19AM
1.29
1:58PM
1.55
4:46AM
1.39
3:13PM
1.60
5:35AM
1.51
4:14PM
1.70
6:12AM
1.62
5:05PM
1.82
6:46AM
1.72
5:49PM
1.94
7:18AM
1.80
6:31PM
2.04
7:49AM
1.86
7:13PM
2.09
8:21AM
1.91
7:54PM
2.10
8:53AM
1.92
8:37PM
2.04
Low Tide
/ height (m)
5:40PM
0.79
5:21AM
0.90
6:50PM
0.78
6:11AM
1.04
8:16PM
0.73
7:40AM
1.14
9:35PM
0.62
9:24AM
1.16
10:34PM
0.47
10:34AM
1.11
11:21PM
0.32
11:23AM
1.03
12:02AM
0.18
12:04PM
0.93
12:40AM
0.07
12:42PM
0.83
1:17AM
-0.00
1:20PM
0.73
1:52AM
-0.01
1:58PM
0.64
2:28AM
0.05
2:38PM
0.57
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
01
Sunrise7:16--7:16--7:16--7:16--7:15--7:15--7:15--7:13--7:13--7:13--7:13--7:13--
Sunset-6:01--6:02--6:02--6:04--6:05--6:06--6:07--6:07--6:07--6:08--6:09--6:09-
clearclearclearclearpart cloudpart cloudrain showersrain showersrain showersclearclearpart cloudpart cloudpart cloudrain showerslight rainpart cloudrain showerslight rainlight rainpart cloudclearclearclearclearpart cloudrain showersrain showerspart cloudlight rainlight rainlight raincloudlight rainthunderstorm rain showers
Rain (mm)
------112-----11-722------14-131-1410
Temp. °C171716171819191919192019191918191919151414141517181820191817151618202221
Feels °C (?)121211131514141619181817141413151617865891112131818131191113171918

Short Range Forecast: Light rain (total 4mm), mostly falling on Thu night. Very mild (max 19°C on Wed night, min 16°C on Tue morning). Winds decreasing (fresh winds from the ESE on Thu morning, calm by Thu night).

Days 3-6 Weather Summary Light rain (total 9mm), mostly falling on Sun night. Warm (max 20°C on Fri afternoon, min 16°C on Sun night). Winds increasing (light winds from the NW on Fri morning, strong winds from the N by Sun night).

Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Mon morning. Warm (max 20°C on Wed night, min 13°C on Mon afternoon). Winds decreasing (strong winds from the N on Mon morning, light winds from the SSW by Wed night).

Long Range Forecast: Heavy rain (total 24mm), heaviest during Sat night. Warm (max 22°C on Sat afternoon, min 15°C on Fri morning). Winds increasing (light winds from the W on Thu morning, strong winds from the N by Sat night).

  • 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 Kudaka Surf forecast

The above surf forecast table for Kudaka provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kudaka can be found by selecting the local surf guide option on the grey menu. Our Kudaka 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 (Kudaka) 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 Kudaka 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.

Kudaka is 18 km (11 miles) from the city of Ginowan. If you plan a holiday in Okinawa, look for hotels and other accommodation in Ginowan. Ginowan has rooms for a wide range of budgets as well as car hire and transport links.

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