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Surf Forecasts:

Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 8 am Monday 29 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
23.6° C
 (Which is normal for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 1PM is: 0.7m 13s primary swell from a East-northeast direction and 0.2m 6s secondary swell from a North direction, 1.1m 6s secondary swell from a Southeast direction (forecast issued at 08:00am December 29). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (29 Dec)2.5ft (0.7m)13s
Afternoon (29 Dec)2.5ft (0.7m)13s
Evening (29 Dec)2.5ft (0.7m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
29
Tuesday
30
Wednesday
31
Thu
01
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
2
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
0.7
ENE
1.7
SE
1.9
SE
2.2
SE
2.1
SE
2.1
SE
2.2
SE
2.3
ESE
2.4
ESE
2.5
ESE
2.4
ESE
2.3
ESE
2.1
ESE
1.9
ESE
1.8
ESE
1.9
E
3
NNE
3
NNE
3
NE
Period(s) (?)141313131314678888888888888788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1631581581581581612303515745535465446327348577907356014814344477891056976
Wind
(km/h)
30
NE
20
ENE
25
E
25
E
25
E
35
ESE
30
ESE
30
ESE
35
ESE
30
ESE
35
ESE
30
E
35
E
40
E
40
E
35
E
30
E
25
E
25
ENE
25
NE
40
NNE
45
NE
45
NNE
45
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		cross-
off		crosscross-
off		cross-
off
High Tide
/ height (m)
1:33PM
1.67
3:01AM
1.45
2:32PM
1.73
4:25AM
1.51
3:32PM
1.80
Low Tide
/ height (m)
7:21AM
0.73
8:28PM
0.39
8:30AM
0.84
9:39PM
0.22
9:41AM
0.89
10:42PM
0.04
Monday
29
Tuesday
30
Wednesday
31
Thu
01
Sunrise-7:15-------7:15-------7:15------
Sunset---5:45-------5:46-------5:46----
rain showers
light rain
cloud
cloud
light rain
light rain
light rain
cloud
light rain
light rain
light rain
mod rain
light rain
cloud
rain showers
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
Rain (mm)
103--111-11162-1-132421--
Temp. °C161719191919212118181818192020202120212020181818
Feels °C (?)121415151614161612131314141514151718191915101011
  • 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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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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