Castles Surf Break

Lat Long: 39.41° N 74.35° W

Castles 48 hour detailed Surf Forecast

Issued: 7 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Castles sea temperature is
25.6° C
2.4° 

Castles 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 today (19 Aug):

  • Morning surf: Morning surf (19 Aug, local time) - 1.5ft (0.4m), 10s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.5m), 10s period with SE swell.
  • Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.5m), 9s period with SE swell.

The current surf forecast for Castles at 2AM is: 0.4m 11s primary swell from a Southeast direction and 0.5m 6s secondary swell from a South-southeast direction (forecast issued at 07:00pm August 18). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (19 Aug)1.5ft (0.4m)10s
Afternoon (19 Aug)1.5ft (0.5m)10s
Evening (19 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Warm (max 29°C on Wed afternoon, min 21°C on Thu night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSE
7
0.6
SSE
7
0.4
SE
11
0.4
SE
11
0.4
SE
10
0.4
SE
10
0.6
SSE
10
0.5
SE
10
0.4
SE
9
0.5
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
1
NE
5
Wave Graph
Metric surfscale
Energy kJ
41
30
30
40
27
25
64
45
22
41
28
28
27
27
18
18
18
18
41
Wind (km/h)
5
ESE
10
SSE
10
SSW
10
SW
5
WNW
10
WNW
5
WNW
10
S
10
SSW
15
WSW
10
WSW
10
WSW
10
W
10
W
10
N
15
ENE
20
NE
15
NE
15
NNE
Wind State
on
on
cross-on
cross
off
off
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
cross
cross-off
High Tide
1:39AM1.01m
2:14PM1.18m
2:27AM0.92m
3:06PM1.14m
Low Tide
7:48PM0.24m
7:50AM0.22m
8:43PM0.30m
8:35AM0.28m
9:43PM0.34m
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
light rain
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:47
7:45
 mm
1
1
1
1
1
Temp °C
25
25
25
25
24
23
26
28
29
29
26
26
25
24
25
24
22
22
22
Feels °C
29
28
27
28
27
25
27
29
29
28
26
27
26
24
26
25
22
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 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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