Castles Beach Surf Break

Lat Long: 21.42° N 157.74° W

Castles Beach 48 hour detailed Surf Forecast

Issued: 7 pm 28 Sep 2026 (local time)

Forecast update in  hr  min

Today's Castles Beach sea temperature is
27.0°C
0.0° 

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 (28 Sep):

  • Afternoon surf: Afternoon surf (28 Sep, local time) - 8ft (2.4m), 8s period with ENE swell.
  • Evening surf: Evening surf (28 Sep, local time) - 7ft (2.1m), 8s period with ENE swell.

The current surf forecast for Castles Beach at 11PM is: 2.0m 8s primary swell from a East-northeast direction (forecast issued at 07:00pm September 28). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (28 Sep)--
Afternoon (28 Sep)8ft (2.4m)8s
Evening (28 Sep)7ft (2.1m)8s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Tue night. Warm (max 27°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light.

Mon
28
Tuesday
29
Wednesday
30
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
1
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
Wave
Height (m)
Direction
Period (s)
2.3
ENE
8
2.1
ENE
8
2
ENE
8
1.9
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
ENE
8
1.6
E
8
1.5
E
8
1.4
ENE
8
1.3
ENE
8
1.3
E
8
1.2
ENE
8
0.8
E
14
0.7
E
14
0.7
E
14
0.7
E
13
1
E
8
1
E
8
Wave Graph
Metric surfscale
Energy kJ
688
560
509
460
437
392
350
341
301
257
223
212
183
253
194
183
165
121
121
Wind (km/h)
30
E
25
E
25
ESE
20
E
15
E
15
ESE
15
E
20
E
20
ESE
20
SE
20
ESE
20
SSE
20
SSE
20
SE
25
SSE
25
SSE
20
SSE
20
SSE
20
SSE
Wind State
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
High Tide
2:47PM0.62m
4:22AM0.80m
3:03PM0.57m
5:15AM0.78m
3:09PM0.53m
Low Tide
9:15PM0.06m
10:27AM0.40m
9:45PM0.06m
11:30AM0.46m
10:18PM0.08m
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
—
—
—
—
—
—
—
6:20
—
—
—
—
—
—
—
6:19
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
3
1
1
2
3
1
2
Temp °C
26
26
26
25
25
26
26
26
26
26
26
26
26
26
26
27
26
26
26
Feels °C
25
26
25
25
26
27
26
25
26
26
27
26
27
27
26
27
27
27
26
  • 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 

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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 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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