Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 02 Feb 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
21.7° C
(Which is slightly cooler than normal)


How big are the waves at Castles today?

The current surf forecast for Castles at 12AM is: 0.4m 8s primary swell from a Southeast direction (forecast issued at 08:00pm February 02). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (03 Feb)--
Afternoon (03 Feb)--
Evening (03 Feb)1.5ft (0.4m)8s

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

Updates in  hr  min  s Forecast update imminent
Mon
02
Tuesday
03
Wednesday
04
Thursday
05
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
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
1
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SE
0.4
SE
0.4
SE
1.8
N
1.7
N
1.6
N
1.4
N
0.9
NE
0.9
NE
0.9
ENE
0.9
ENE
0.4
SE
0.4
SE
0.4
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.6
ESE
0.6
SE
0.6
SE
0.8
ESE
0.7
SE
0.7
SE
Period(s) (?)888667755559999999101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)161616244233222203403842392621214039394160767610998100
Wind
(km/h)
30
N
35
N
35
N
35
NNE
30
NNE
30
NNE
25
NE
25
NE
30
NE
20
ENE
20
ENE
15
ENE
10
NE
10
NE
10
NE
10
E
15
ENE
15
E
10
ESE
10
ESE
5
SE
5
SE
10
S
0
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
glass
High Tide
/ height (m)
7:14PM
2.02
8:22AM
1.80
8:00PM
2.01
8:53AM
1.81
8:44PM
1.94
9:24AM
1.79
Low Tide
/ height (m)
1:54AM
-0.17
2:01PM
0.43
2:32AM
-0.09
2:42PM
0.36
3:07AM
0.05
Mon
02
Tuesday
03
Wednesday
04
Thursday
05
Sunrise-----7:11-------7:11-------7:11--
Sunset6:12-------6:13-------6:14-------
light rain
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
Rain (mm)
1-----------------------
Temp. °C151515141412131414151515161616161617171717171818
Feels °C (?)987675788101112131313141315151516161718
  • 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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