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Surf Forecasts

Castles surfForecast / Okinawa / Japan

information circle48hr Weather and Surf, issued 2 am Thursday 01 May 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
22.2° C
 (Which is 2.5°C colder than average for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 4AM is: 0.5m 8s primary swell from a East direction and 0.2m 6s secondary swell from a North direction, 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am May 01). The wind direction is predicted to be cross-onshore.

Time (JST) & DateWave HeightWave Period
Morning (01 May)1.5ft (0.5m)8s
Afternoon (01 May)2.5ft (0.7m)8s
Evening (01 May)1.5ft (0.4m)8s

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

Hourly12 Days
Okinawa Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
2
1
1
1
1
1
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
E
0.5
E
0.6
E
0.5
E
0.5
E
0.7
E
0.4
ESE
0.4
ESE
0.3
ESE
0.7
ESE
0.6
E
0.6
E
0.6
E
0.6
E
0.6
E
0.5
E
0.7
E
0.8
E
0.8
E
0.8
E
0.8
E
0.7
E
0.8
E
0.8
E
0.7
E
0.7
E
0.7
E
0.7
E
0.6
E
0.5
E
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.6
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ENE
0.5
ESE
0.8
SE
0.8
SE
1
SE
1.1
SE
1.1
SE
1.2
SE
1.2
SE
1.4
SE
1.4
SE
1.4
SE
1.4
SE
1.4
SE
1.3
SE
1.3
SE
1.3
SE
1.4
SE
1.3
SE
Period(s) (?)88888888101010109999999999988888899910999999999101012121211111111121111111111111212
Wave
Graph
(?)Metric surfscale
Energy (?)32324430306020192010070685656574178991021019976969269696865414364687268696866484950504955138169264309331354347471542506439439389382382542494
Wind
(km/h)
15
SE
10
SSE
5
S
5
SSE
10
SE
15
SE
10
SSE
15
S
25
WNW
25
NW
25
NNW
25
N
20
NNE
15
NNE
15
NE
20
ENE
15
E
10
ESE
15
SE
15
SE
15
SSE
15
S
15
S
10
S
10
SSW
10
SW
10
WNW
10
NNW
10
N
5
NNE
5
N
10
E
10
E
15
ESE
15
E
15
ENE
20
E
15
ESE
15
S
20
SSW
20
SSW
25
SW
20
SW
20
W
10
WNW
15
WNW
10
W
10
N
10
NNE
15
NNE
10
NE
10
ENE
15
E
10
NE
15
NE
20
ENE
20
ENE
20
E
20
ENE
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		offoffcross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crossoffcross-
off		cross-
off		cross-
off		glasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		crosscrosscrosscross-
on		cross-
on		crosscross-
on
High Tide
/ height (m)
9:24PM
1.86
8:33AM
2.03
10:18PM
1.71
9:12AM
1.91
11:22PM
1.57
9:58AM
1.76
12:41AM
1.48
11:01AM
1.59
2:07AM
1.47
12:43PM
1.47
3:12AM
1.52
2:37PM
1.46
3:56AM
1.59
3:57PM
1.53
4:29AM
1.67
Low Tide
/ height (m)
2:51AM
0.82
3:32PM
-0.04
3:33AM
0.95
4:23PM
0.13
4:22AM
1.07
5:22PM
0.32
5:31AM
1.15
6:34PM
0.49
7:15AM
1.14
7:56PM
0.60
8:55AM
1.02
9:10PM
0.65
9:58AM
0.84
10:05PM
0.67
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Sunrise--5:52-------5:52-------5:50-------5:50-------5:48-------5:48-------5:48-------5:47-
Sunset------7:00-------7:00-------7:00-------7:01-------7:01-------7:02-------7:02-----
part cloudcloudcloudcloudcloudcloudlight rainlight rainlight rainpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearcloudcloudcloudcloudpart cloudlight rainlight rainlight rainlight rainlight raincloudpart cloudpart cloudcloudlight rainlight rainpart cloudclearpart cloudthunderstorm clearthunderstorm thunderstorm thunderstorm heavy rainrain showersclearclearclearclearclearclearclearclearclearclearclearpart cloudcloud
Rain (mm)
------111-----------------11342----11---1-142181-------------
Temp. °C212121222322212222222121222221202020202021222222222222222119191920202020212224242424242423222222222121222323232222222122
Feels °C (?)212222232422232321211917191918171819181819202224242424242221212021202020212326252525252525242525242222232423222021212020
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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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