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Surf Forecasts:

Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Sunday 01 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
21.6° C
 (Which is slightly cooler than normal)

How big are the waves at Castles today?

The current surf forecast for Castles at 12PM is: 0.9m 6s primary swell from a Northeast direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 08:00am February 01). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (01 Feb)3.5ft (1.1m)6s
Afternoon (01 Feb)4ft (1.2m)8s
Evening (01 Feb)2.5ft (0.8m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
01
Monday
02
Tuesday
03
Wed
04
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 (?)
1.4
NNE
1.1
NE
0.9
NE
1.2
N
0.8
NE
0.8
NE
0.6
ENE
1
N
1
N
1
N
0.4
SE
0.9
N
0.4
SE
0.4
SE
0.3
ESE
0.3
ESE
0.2
ESE
1.3
N
1.3
N
1.2
N
0.8
NE
0.9
NE
0.8
ENE
0.4
SE
Period(s) (?)866866677787888887774559
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2208054159463820999494167216161313614415013429352926
Wind
(km/h)
30
NE
25
NE
20
NNE
20
N
20
NNE
20
NNE
20
NNE
25
NNE
20
NNE
20
NNE
25
N
25
N
30
N
30
N
30
N
30
NNE
30
NNE
25
NNE
30
NNE
25
NE
25
NE
25
ENE
20
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		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		crosscrosscrosscross-
on		cross-
on
High Tide
/ height (m)
7:12AM
1.68
6:24PM
1.97
7:48AM
1.76
7:14PM
2.02
8:22AM
1.80
8:00PM
2.01
Low Tide
/ height (m)
12:33PM
0.70
1:13AM
-0.20
1:19PM
0.55
1:54AM
-0.17
2:01PM
0.43
2:32AM
-0.09
Sunday
01
Monday
02
Tuesday
03
Wed
04
Sunrise-7:13-------7:13-------7:11------
Sunset----6:10-------6:12-------6:13---
clear
clear
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
------------------------
Temp. °C151516161515151515141514151514141414151515151616
Feels °C (?)10101313111111111110109897778899101213
  • 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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