Rock Sound Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 1 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.1° C
0.8° 

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


How big are the waves at Rock Sound today (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with ESE swell.
  • Evening surf: Evening surf (17 Aug, local time) - 1.5ft (0.5m), 11s period with ESE swell.

The current surf forecast for Rock Sound at 6PM is: 0.6m 8s primary swell from a East-southeast direction and 0.4m 11s secondary swell from a East-southeast direction (forecast issued at 01:00pm August 17). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Aug)2.5ft (0.7m)8s
Afternoon (17 Aug)2.5ft (0.7m)8s
Evening (17 Aug)1.5ft (0.5m)11s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Mon afternoon, min 27°C on Mon afternoon). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
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
1
1
0
1
1
1
1
1
1
1
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)
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.5
ESE
11
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.7
ESE
10
0.6
ESE
10
0.6
ESE
9
0.6
E
9
0.6
E
9
0.6
E
9
0.6
ESE
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
8
0.5
E
8
0.5
E
8
Wave Graph
Metric surfscale
Energy kJ
70
72
51
64
115
104
102
100
98
72
69
61
60
59
62
39
39
38
36
36
36
Wind (km/h)
5
SE
5
NNE
5
NNE
10
NNE
5
NE
5
ESE
5
SSE
5
SSW
5
WSW
5
W
5
W
0
SW
5
S
10
S
10
SSW
10
S
10
SSW
10
SSW
10
S
10
SSE
15
SE
Wind State
cross
glassy
glassy
cross-on
glassy
glassy
glassy
glassy
off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
12:19PM1.08m
00:32AM0.93m
1:05PM1.05m
1:17AM0.87m
1:54PM1.01m
Low Tide
6:43PM0.38m
6:35AM0.36m
7:36PM0.44m
7:17AM0.41m
8:32PM0.48m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:36
7:35
 mm
Temp °C
27
27
28
28
27
27
27
27
27
28
28
28
28
28
27
27
28
28
28
28
28
Feels °C
31
31
32
31
31
31
31
31
30
32
32
33
32
31
30
29
31
31
31
31
30
  • 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 Rock Sound 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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