Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Tuesday 02 Dec 2025 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
26.1° C
(Which is 1.5°C warmer than normal for this time of year)


How big are the waves at Castles today?

The current surf forecast for Castles at 6AM is: 1.0m 10s primary swell from a East-southeast direction and 0.4m 14s secondary swell from a Northeast direction (forecast issued at 02:00am December 02). The wind direction is predicted to be cross-shore.

Time (JST) & DateWave HeightWave Period
Morning (02 Dec)2.5ft (0.8m)6s
Afternoon (02 Dec)3ft (0.9m)10s
Evening (02 Dec)3ft (0.9m)10s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
02
Wednesday
03
Thursday
04
0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM
Rating
(10 max)
0
1
1
1
1
2
1
0
1
0
0
0
0
0
0
0
1
0
1
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
ESE
1.1
ESE
1
ESE
0.4
NE
0.6
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.7
ESE
0.7
ESE
2.1
N
2.4
N
3
N
3
N
2.5
N
2.3
N
2.2
NNE
1.3
NE
1.4
NE
1.3
ENE
1.3
ENE
1.3
ENE
Period(s) (?)1010101410101010101099788999766777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2052101755478173176140140131888644564088812501056836435128135154154154
Wind
(km/h)
15
ESE
5
E
10
NE
10
NNE
15
NNE
15
N
20
N
25
N
20
N
30
N
35
N
35
N
35
N
40
N
45
N
45
NNE
45
NNE
40
NNE
35
NNE
30
NNE
25
NE
25
NE
25
NE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
High Tide
/ height (m)
4:35AM
1.73
4:14PM
1.90
5:35AM
1.82
5:00PM
2.01
6:30AM
1.89
5:46PM
2.09
Low Tide
/ height (m)
10:06PM
0.31
10:20AM
0.73
11:00PM
0.09
11:13AM
0.74
11:51PM
-0.09
12:02PM
0.76
Tuesday
02
Wednesday
03
Thursday
04
Sunrise---6:58-------7:00-------7:00----
Sunset-----5:37-------5:37-------5:37--
thunderstorm
rain showers
clear
rain showers
rain showers
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
Rain (mm)
12-11-------------------
Temp. °C242323232323232222222120201918171716161617181818
Feels °C (?)2425252423232219201916141312988891011131313
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest