Castles Surf Break
Lat Long: 26.07° N 127.68° E

Castles Surf Forecast and Surf Report

Weather Forecast for Castles

Issued: 8 pm 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.0° C

1.8°C colder than average for this time of year

Castles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Castles surf forecast from 6 Jun 2026:

  • Best quality surf: Saturday 13 Jun, 6AM (local time) - 4.5ft (1.4m), 6s period, ENE swell with cross-offshore winds.
  • Most powerful swell: Thursday 11 Jun, 9PM (local time) - 7ft (2.1m), 7s period, NNE swell with 403 kJ wave energy.
  • Next surfable swell (1★+): Saturday 13 Jun, 6AM (local time) - 4.5ft (1.4m), 6s period with ENE swell.

Best Forecast Surf Conditions for Castles this week:

The surf forecast for Castles over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 13) at 6AM. The primary swell is predicted to be 1.4m and 6s period with a secondary swell of 0.5m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Castles in the next 16 days are 2.1m 7s and forecast to arrive on Thursday (Jun 11) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Sunday (Jun 07) at 3AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Sat 13th Jun)4.5ft (1.4m) 6s
Best Surf 6AM (Sat 13th Jun)4.5ft (1.4m) 6s
Most Powerful 9PM (Thu 11th Jun)7ft (2.1m) 7s

Table - best surf conditions forecast for Castles over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 29mm), heaviest during Tue afternoon. Warm (max 27°C on Sun morning, min 26°C on Sat night). Winds decreasing (strong winds from the SSW on Sat night, light winds from the SW by Sun night).

Days 5-7 Weather Summary

Heavy rain (total 169mm), heaviest during Thu morning. Warm (max 26°C on Tue night, min 20°C on Thu night). Winds increasing (light winds from the NNE on Wed night, strong winds from the ENE by Fri afternoon).

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Sat
13
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NE
13
0.6
NE
13
0.6
NE
12
0.6
ENE
12
0.6
ENE
12
0.6
ENE
12
0.6
ENE
12
0.5
NE
12
0.5
NE
11
0.5
NE
11
0.4
ENE
11
0.4
NE
11
0.4
NE
10
0.2
ENE
10
1.3
S
7
1.7
NE
7
1.3
NE
7
1.2
NE
7
1.7
ENE
6
1.2
ENE
6
1.1
ENE
6
Wave Graph
Metric surfscale
Energy kJ
82
134
124
99
96
96
94
66
64
60
47
40
26
10
166
309
165
127
181
99
80
Wind (km/h)
40
SSW
30
SSW
25
SW
15
SW
25
SSW
20
SSW
30
SW
35
SSW
30
SW
35
SW
35
SSW
40
SW
10
WNW
25
NE
30
NE
30
NE
30
NE
35
ENE
40
E
40
N
20
NNE
Wind State
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
off
cross
cross
cross
cross
cross
cross-on
cross-off
cross-off
High Tide
11:20PM1.67m
10:35AM1.72m
00:05AM1.68m
11:47AM1.64m
00:55AM1.71m
1:14PM1.60m
1:49AM1.77m
2:44PM1.63m
2:43AM1.86m
4:03PM1.71m
3:36AM1.96m
5:10PM1.82m
4:28AM2.07m
Low Tide
4:58AM1.03m
5:27PM0.57m
6:03AM0.96m
6:22PM0.69m
7:15AM0.85m
7:26PM0.80m
8:27AM0.69m
8:34PM0.88m
9:32AM0.49m
9:40PM0.93m
10:31AM0.28m
10:39PM0.95m
11:26AM0.10m
rain showers
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
heavy rain
heavy rain
light rain
mod rain
heavy rain
rain showers
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
5:35
5:35
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:19
7:19
7:19
7:20
7:20
7:21
7:21
7:21
 mm
1
4
2
1
1
7
5
8
8
6
11
35
66
14
4
7
18
37
Temp °C
26
27
27
26
27
27
27
26
26
26
26
26
25
23
23
21
20
21
25
23
23
Feels °C
23
27
28
28
28
28
28
25
26
25
25
24
25
24
22
17
17
16
23
20
22
Swell 1
Height (m)
Direction
Period (s)
0.5
NE
13
0.6
NE
13
0.6
NE
12
1.1
SW
8
0.6
ENE
12
0.6
ENE
12
0.6
ENE
12
0.5
NE
12
0.5
NE
11
0.5
NE
11
0.4
ENE
11
0.4
NE
11
0.4
NE
10
0.2
ENE
10
1.7
SW
8
1.6
SSW
8
0.8
SW
9
0.6
SW
9
0.5
S
7
1.5
SSW
9
0.8
SW
8
Energy kJ
82
134
124
161
96
96
94
66
64
60
47
40
26
10
381
315
109
59
27
344
78
Swell 2
Height (m)
Direction
Period (s)
0.4
E
9
0.3
E
10
0.3
E
10
0.6
ENE
12
0.3
E
10
0.3
E
10
0.2
E
9
0.2
NNW
7
0.3
NNW
6
0.4
N
7
0.3
N
6
0.1
SE
8
0.2
ESE
8
0.2
N
6
1.3
S
7
0.1
E
15
0.7
SSE
6
0.6
S
7
0.4
SW
9
0.1
SE
9
0.5
S
6
Energy kJ
27
16
17
99
17
16
6
5
8
15
6
3
6
3
166
4
40
32
26
3
19
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
11
0.1
SE
11
0.3
NW
6
0.3
E
10
0.1
NW
5
0.1
SE
10
0.1
SE
10
0.2
E
9
0.2
E
9
0.1
SE
9
0.2
ESE
9
0.1
E
9
0.1
NE
7
0.2
N
6
0.9
NNW
8
0.4
SSW
7
0.4
SE
6
0.3
SE
7
0.1
E
13
0.4
SE
6
Energy kJ
5
4
5
16
1
4
4
6
6
3
7
1
2
3
93
18
14
7
3
13
Wind waves
Height (m)
Direction
Period (s)
3
SW
9
2.2
SSW
8
1.9
SSW
8
0.8
SSE
6
1.7
SSW
7
1.4
SSW
7
1.2
SSW
6
1.8
SSW
6
2.1
SSW
7
2.1
SSW
7
1.9
SSW
7
2
SSW
7
2
SSW
7
2.3
SSW
7
2.4
SW
8
1.7
NE
7
1.3
NE
7
1.2
NE
7
1.7
ENE
6
1.2
ENE
6
1.1
ENE
6
Energy kJ
1508
557
481
46
294
196
107
233
401
478
376
394
418
559
711
309
165
127
181
99
80
Nearest Offshore or Glassy
Rating
(10 max)
1
3
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
1
Distance (km)
588
687
106
16
94
94
94
94
713
731
714
697
5
31
852
29
714
1049
596
1012
607
Best forecast wave conditions in Okinawa
Rating
(10 max)
2
2
2
1
1
1
2
2
1
Best forecast wave conditions in Japan
Rating
(10 max)
4
3
4
4
2
4
2
1
2
3
1
1
2
2
1
1
1
2
1
1
1
Header Global
Rating
(10 max)
9
8
6
8
8
6
5
9
9
6
5
5
5
9
7
5
8
6
6
5
4
  • 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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Information about the Castles Surf forecast

The above surf forecast table for Castles provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Castles can be found by selecting the local surf guide option on the grey menu. Our Castles surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Castles) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Castles may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Castles is 6 km (4 miles) from the city of Itoman. If you plan a holiday in Okinawa, look for hotels and other accommodation in Itoman. Itoman has rooms for a wide range of budgets as well as car hire and transport links.

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