Surf Break

Lat Long: 26.07° N 127.68° E

Castles Surf Forecast and Surf Report

Issued: 8 pm 08 Oct 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
28.5°C
1.1° 

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


Castles surf forecast from 8 Oct 2026:

  • Best quality surf: Wednesday 14 Oct, 6AM (local time) - 2.5ft (0.8m), 12s period, E swell with cross-offshore winds.
  • Most powerful swell: Monday 12 Oct, 12AM (local time) - 6ft (1.9m), 12s period, E swell with 1,116 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 14 Oct, 6AM (local time) - 2.5ft (0.8m), 12s period with E 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 Wednesday (Oct 14) at 6AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 0.8m and 12s. 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 1.9m 12s and forecast to arrive on Monday (Oct 12) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Thursday (Oct 15) at 9AM.

Wave TypeTime (JST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Wed 14th Oct)2.5ft (0.8m) 12s
Best Surf 6AM (Wed 14th Oct)2.5ft (0.8m) 12s
Most Powerful12AM (Mon 12th Oct)6ft (1.9m) 12s

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


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Winds decreasing (fresh winds from the ENE on Thu night, light winds from the E by Sat afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Mon morning, min 25°C on Tue night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
1
1
1
0
0
0
1
1
1
1
0
1
1
2
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.1
ENE
9
1.7
ENE
8
1.6
ENE
7
0.7
E
17
1
E
17
1
E
16
0.9
ENE
15
1
E
14
1.1
E
13
1.9
E
12
1.7
ENE
12
1.6
ENE
11
1.4
ENE
13
1.2
E
14
1.1
E
13
0.9
E
12
0.8
E
11
0.9
ENE
10
0.9
ENE
11
Wave Graph
Metric surfscale
Energy kJ
660
366
280
270
569
516
360
423
440
1116
847
593
633
518
395
221
154
170
198
Wind (km/h)
35
ENE
30
NE
30
NE
20
ENE
15
ENE
10
E
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
20
ENE
20
ENE
15
E
10
ENE
10
NNE
10
N
20
NNE
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
High Tide
5:54AM2.08m
6:12PM2.01m
6:39AM2.14m
6:41PM2.09m
7:20AM2.15m
7:09PM2.13m
7:59AM2.10m
7:37PM2.14m
8:36AM2.00m
8:03PM2.11m
9:13AM1.87m
8:28PM2.05m
Low Tide
11:40PM0.58m
12:06PM0.49m
00:20AM0.38m
12:42PM0.52m
00:57AM0.23m
1:15PM0.59m
1:34AM0.16m
1:46PM0.68m
2:10AM0.14m
2:16PM0.79m
2:44AM0.19m
2:43PM0.91m
rain showers
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:24
—
—
6:24
—
—
6:24
—
—
6:26
—
—
6:26
—
—
6:26
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:08
—
6:07
—
—
6:07
—
—
6:06
—
—
6:05
—
—
6:04
—
—
6:02
—
 mm
1
—
—
3
2
1
4
4
3
—
—
—
—
—
—
—
—
—
—
Temp °C
26
27
27
26
27
28
27
27
27
26
27
27
26
27
27
26
26
27
25
Feels °C
23
25
25
26
30
31
28
28
28
26
28
27
26
28
28
27
28
28
24
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Castles:

join our community of surf reporters

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.


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.

Nearest locationNearest