Castles Beach Surf Break

Lat Long: 21.42° N 157.74° W

Castles Beach 48 hour detailed Surf Forecast

Issued: 1 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Castles Beach sea temperature is
26.2° C
0.1° 

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


How big are the waves at Castles Beach today (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 4ft (1.2m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 4.5ft (1.3m), 6s period with ENE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 5ft (1.5m), 7s period with ENE swell.

The current surf forecast for Castles Beach at 9PM is: 1.5m 7s primary swell from a East-northeast direction and 0.3m 15s secondary swell from a South-southwest direction, 0.2m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm July 17). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (17 Jul)4ft (1.2m)6s
Afternoon (17 Jul)4.5ft (1.3m)6s
Evening (17 Jul)5ft (1.5m)7s

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


Short Range Forecast

Some drizzle, heaviest during Mon morning. Warm (max 26°C on Fri afternoon, min 24°C on Sat night). Mainly fresh winds.

Fri
17
Saturday
18
Sunday
19
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 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)
1.4
ENE
7
1.3
ENE
6
1.5
ENE
7
1.6
ENE
7
1.6
ENE
6
1.7
ENE
6
1.7
ENE
6
1.8
ENE
7
1.9
ENE
7
1.8
ENE
7
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.6
ENE
8
1.5
E
8
1.6
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
Wave Graph
Metric surfscale
Energy kJ
175
125
192
209
216
226
253
308
335
365
385
395
395
394
350
301
310
273
284
284
277
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
E
30
E
30
E
30
ENE
35
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
Wind State
on
cross-on
cross-on
on
on
on
on
on
on
on
on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:09PM0.83m
5:18AM0.51m
5:32PM0.75m
6:30AM0.52m
5:48PM0.68m
Low Tide
10:03AM0.16m
11:59PM0.27m
10:43AM0.26m
00:30AM0.24m
11:24AM0.37m
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
 mm
Temp °C
25
26
26
25
25
25
25
25
25
25
25
24
24
24
24
24
25
25
25
25
24
Feels °C
24
26
26
25
25
25
24
23
23
23
23
22
22
22
22
22
23
24
23
23
23
  • 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 

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 Beach 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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