Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm 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
25.7° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Castles today?

The current surf forecast for Castles at 3AM is: 0.8m 10s primary swell from a East-southeast direction and 0.4m 14s secondary swell from a East-northeast direction (forecast issued at 08:00pm December 02). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Dec)2.5ft (0.7m)9s
Afternoon (03 Dec)6ft (1.9m)7s
Evening (03 Dec)8ft (2.5m)8s

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

Updates in  hr  min  s Forecast update imminent
Tue
02
Wednesday
03
Thursday
04
Friday
05
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
1
0
1
0
0
0
0
0
0
0
0
0
2
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.7
ESE
0.7
ESE
1.8
N
1.9
N
2.3
N
2.5
N
2.5
N
2.5
N
2.4
NNE
1.6
NE
1.3
ENE
1.3
ENE
1.2
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1
ENE
1.3
ENE
0.6
ESE
0.6
ESE
Period(s) (?)1010101099777888967777777799
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1761401401318886302371547828804847940188145150127142129121991346464
Wind
(km/h)
25
N
25
N
20
N
25
N
35
N
30
N
35
N
40
N
45
N
40
NNE
40
NNE
40
NNE
35
NNE
30
NE
25
NE
25
NNE
20
NE
25
NNE
20
NNE
25
NNE
25
NNE
30
NNE
30
NNE
30
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
crosscross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
4:14PM
1.90
5:35AM
1.82
5:00PM
2.01
6:30AM
1.89
5:46PM
2.09
7:21AM
1.91
Low Tide
/ height (m)
11:00PM
0.09
11:13AM
0.74
11:51PM
-0.09
12:02PM
0.76
12:39AM
-0.22
12:48PM
0.78
Tue
02
Wednesday
03
Thursday
04
Friday
05
Sunrise-----7:00-------7:00-------7:01--
Sunset-------5:37-------5:37-------5:37
rain showers
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
Rain (mm)
1-----------------------
Temp. °C222322222121212018181717161617181818181817181919
Feels °C (?)202120191616151310109991012131314141312131313
  • 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.


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