Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 pm Monday 02 Mar 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
22.1° C
(Which is normal for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 11PM is: 1.1m 10s primary swell from a East-southeast direction (forecast issued at 08:00pm March 02). An open ocean swell of 0.6m 6s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & DateWave HeightWave Period
Morning (02 Mar)--
Afternoon (02 Mar)--
Evening (02 Mar)3.5ft (1.1m)10s

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)
1
1
1
1
1
0
0
0
0
0
2
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
ESE
1.1
ESE
1.1
ESE
1
E
1
E
0.9
ESE
0.8
ESE
0.8
ESE
0.8
E
0.8
E
2.2
N
1.8
NNE
2
N
0.6
E
0.8
NNE
1.5
NNE
1.3
NE
0.6
NE
1.4
E
1.5
E
1.4
E
1.6
E
1.6
E
1.4
E
Period(s) (?)1110101010101010991010991010912687777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30828126020019616012512011010892265360960128394238112146286195269220176
Wind
(km/h)
25
WSW
25
NNW
30
NNW
35
NW
35
NW
35
NNW
40
NNW
35
N
40
N
35
NNE
35
N
35
NNE
35
NNE
30
NNE
25
NNE
35
NE
35
NE
35
ENE
30
ENE
30
E
30
E
30
E
30
ESE
30
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:23PM
1.94
7:16AM
1.78
7:08PM
2.00
7:45AM
1.83
7:49PM
1.99
8:12AM
1.86
Low Tide
/ height (m)
12:55AM
-0.03
1:02PM
0.35
1:31AM
0.01
1:40PM
0.22
2:05AM
0.10
2:17PM
0.14
Mon
02
Tuesday
03
Wednesday
04
Thursday
05
Sunrise-----6:50-------6:50-------6:48--
Sunset6:30-------6:30-------6:30-------
part cloud
rain showers
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
cloud
clear
clear
part cloud
Rain (mm)
-1----------------------
Temp. °C222019181618181919181717171818191918191919202020
Feels °C (?)211815131012111312121111111214131312141414141414
  • 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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