Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Castles surfForecast / SA – Nullarbor / Australia

information circle48hr Weather and Surf, issued 3 pm Friday 23 Jan 2026 ACDT
Forecast update in hr  min  s Forecast update imminent
Castles surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castles sea temperature is
19.7° C
 (Which is normal for this time of year)

How big are the waves at Castles today?

The current surf forecast for Castles at 10PM is: 0.4m 12s primary swell from a Southwest direction and 0.2m 6s secondary swell from a South direction (forecast issued at 03:30pm January 23). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ACDT) & DateWave HeightWave Period
Morning (23 Jan)--
Afternoon (23 Jan)2ft (0.6m)12s
Evening (23 Jan)1.5ft (0.4m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Friday
23
Saturday
24
Sunday
25
Monday
26
1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM
Rating
(10 max)
0
1
0
0
1
0
0
0
0
0
0
0
1
1
1
1
1
0
2
2
1
2
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
SW
0.6
SW
0.5
SW
0.4
SW
0.3
SW
0.4
SW
0.4
SW
0.3
SW
1
SSW
1.5
SSW
1.7
SSW
0.8
SW
0.9
SW
0.9
SW
1.1
SW
1.1
SW
1.1
SW
1.1
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
0.9
SW
0.9
SW
Period(s) (?)121212121313121818181716161616161616161515141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)959271472759405365113931668322432432574560553628692648485466346341
Wind
(km/h)
20
NNW
5
N
20
SSE
20
ESE
10
NE
30
N
25
NNW
20
WNW
30
SW
35
S
35
S
30
SSE
25
SE
20
SSE
25
SSE
30
SE
25
SSE
25
SSE
25
SE
20
SE
20
E
25
ENE
20
ENE
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglasscrosscross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		crosscrosscross-
off		crosscrosscross-
off		crosscrosscross-
off		cross-
off		cross-
off		offoffcross-
off
High Tide
/ height (m)
3:34PM
0.97
3:42AM
1.20
4:01PM
0.96
3:55AM
1.03
4:30PM
0.93
3:50AM
0.87
Low Tide
/ height (m)
9:23PM
0.11
10:03AM
0.13
9:50PM
0.25
10:14AM
0.19
10:14PM
0.42
10:15AM
0.24
Friday
23
Saturday
24
Sunday
25
Monday
26
Sunrise------6:54-------6:54-------6:56-
Sunset--8:45-------8:44-------8:44-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C373532293032303022201918171717192223222023272837
Feels °C (?)323530262825252719161414131414151920191720222533
  • 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

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

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

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest