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Surf Forecasts:

Castles Beach surf break

Castles Beach surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Saturday 22 Nov 2025 HST
Forecast update in hr  min  s Forecast update imminent
Castles Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castles Beach sea temperature is
25.9° C
 (Which is normal for this time of year)

How big are the waves at Castles Beach today?

The current surf forecast for Castles Beach at 5PM is: 1.5m 8s primary swell from a East direction and 0.3m 12s secondary swell from a South-southeast direction (forecast issued at 07:00am November 22). An open ocean swell of 1.5m 16s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (22 Nov)5ft (1.6m)8s
Afternoon (22 Nov)5ft (1.5m)8s
Evening (22 Nov)5ft (1.5m)8s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
22
Sunday
23
Monday
24
Tue
25
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.6
E
1.7
E
1.6
E
1.5
E
1.5
E
1.4
E
1.5
E
1
E
1.4
E
1.3
E
1.3
E
1.2
E
1.3
E
1.3
E
1.4
E
1.4
E
1.3
E
1.3
E
1.3
E
1.3
E
1.2
E
1.2
E
1.2
E
1
E
Period(s) (?)888888888899888888888876
Wave
Graph
(?)Metric surfscale
Energy kJ (?)35139334330930927731714227924124721024124127326622421921921318217715674
Wind
(km/h)
30
E
30
E
20
E
15
ENE
20
E
25
E
25
E
25
E
20
E
20
E
25
E
20
E
20
E
25
E
25
E
25
E
25
E
25
E
20
E
15
E
20
ENE
20
E
25
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononononononononononononononononon
High Tide
/ height (m)
4:07AM
0.84
1:57PM
0.45
4:46AM
0.82
2:09PM
0.44
5:28AM
0.80
Low Tide
/ height (m)
11:06AM
0.42
8:49PM
0.06
12:06PM
0.42
9:19PM
0.09
9:51PM
0.12
Saturday
22
Sunday
23
Monday
24
Tue
25
Sunrise-6:46-------6:46-------6:47------
Sunset----5:46-------5:46-------5:46---
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
part cloud
thunderstorm
clear
clear
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
Rain (mm)
---1------1--1----------
Temp. °C252425252525252424242525252524242424242424242424
Feels °C (?)232225262524242324242425252422232322232323232324
  • 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

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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.

View detailed surf forecast for Castles Beach at:
surf-forecast.com

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