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Surf Forecasts:

Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Friday 09 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
23.0° C
 (Which is normal for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 3PM is: 0.3m 9s primary swell from a East-southeast direction and 0.4m 5s secondary swell from a Northeast direction (forecast issued at 08:00am January 09). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (09 Jan)1ft (0.3m)9s
Afternoon (09 Jan)1ft (0.3m)9s
Evening (09 Jan)1ft (0.3m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
09
Saturday
10
Sunday
11
Mon
12
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
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
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.3
ESE
0.4
NE
0.4
NE
0.4
NE
0.2
E
0.4
NE
0.3
E
0.2
E
0.3
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.8
NE
Period(s) (?)999999999976610610101010101010106
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1716161616161515161615101488178177788853
Wind
(km/h)
25
NNW
20
NNE
10
NNE
10
NNE
10
NNE
10
NNE
5
NW
5
NW
10
NNW
10
NNE
10
N
20
NW
20
NNW
25
N
30
NNW
35
NNW
40
N
40
N
40
N
40
N
35
N
30
NNE
20
NNE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
11:17AM
1.64
11:23PM
1.49
11:52AM
1.60
12:26AM
1.34
12:30PM
1.57
1:46AM
1.23
Low Tide
/ height (m)
4:52AM
0.36
5:25PM
0.58
5:29AM
0.56
6:20PM
0.58
6:08AM
0.73
7:24PM
0.57
Friday
09
Saturday
10
Sunday
11
Mon
12
Sunrise-7:16-------7:18-------7:18------
Sunset---5:53-------5:54-------5:54----
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
light rain
light rain
cloud
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
Rain (mm)
-------------11---------
Temp. °C141415161616161616161717171717171615151514141414
Feels °C (?)81012141314151413131513121310976666789
  • 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

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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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