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Surf Forecasts:

Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 pm Friday 23 Jan 2026 JST
Forecast update in hr  min  s Forecast update imminent
Castles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castles sea temperature is
22.2° C
 (Which is normal for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 9PM is: 0.6m 10s primary swell from a East direction and 0.7m 6s secondary swell from a East-northeast direction (forecast issued at 02:00pm January 23). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (23 Jan)--
Afternoon (23 Jan)2ft (0.6m)10s
Evening (23 Jan)2ft (0.6m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
23
Saturday
24
Sunday
25
Monday
26
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
NE
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
0.6
E
0.5
E
0.6
E
0.6
E
0.6
E
0.5
E
0.5
E
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
0.4
ESE
0.4
ESE
0.4
ESE
0.4
SE
0.4
ESE
0.5
ESE
Period(s) (?)71010101010101010101099999999991099
Wave
Graph
(?)Metric surfscale
Energy kJ (?)706969696948684768666745416143424242272625253247
Wind
(km/h)
20
NE
15
NE
15
NE
15
NE
15
NE
15
NNE
15
NNE
15
NNE
10
NNE
10
NE
15
NE
15
NE
10
NE
15
NE
20
NE
20
NE
20
ENE
20
ENE
25
ENE
20
E
15
ENE
15
E
15
ESE
20
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		on
High Tide
/ height (m)
9:51AM
1.72
9:50PM
1.75
10:22AM
1.71
10:40PM
1.62
10:55AM
1.69
11:41PM
1.47
Low Tide
/ height (m)
3:52PM
0.43
4:12AM
0.30
4:37PM
0.39
4:48AM
0.48
5:29PM
0.37
5:28AM
0.67
Friday
23
Saturday
24
Sunday
25
Monday
26
Sunrise-------7:16-------7:16-------7:16
Sunset--6:04-------6:05-------6:06-----
part cloud
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------------------------
Temp. °C141514141414141415141413131313131415151516151616
Feels °C (?)1011101011111110121210910999911101113121313
  • 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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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 Castles 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.

View detailed surf forecast for Castles at:
surf-forecast.com

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