Rock Sound Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 1 am 12 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.0° C
0.7° 

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 (12 Aug):

  • Morning surf: Morning surf (12 Aug, local time) - 1.5ft (0.5m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Aug, local time) - 1.5ft (0.5m), 7s period with ESE swell.
  • Evening surf: Evening surf (12 Aug, local time) - 1.5ft (0.4m), 7s period with ESE swell.

The current surf forecast for Rock Sound at 6AM is: 0.5m 7s primary swell from a East-southeast direction and 0.1m 9s secondary swell from a Northeast direction (forecast issued at 01:00am August 12). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Aug)1.5ft (0.5m)7s
Afternoon (12 Aug)1.5ft (0.5m)7s
Evening (12 Aug)1.5ft (0.4m)7s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Thu afternoon, min 27°C on Wed morning). Winds increasing (calm on Wed afternoon, fresh winds from the ESE by Fri night).

Wednesday
12
Thursday
13
Friday
14
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
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
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
ESE
7
0.5
ESE
7
0.5
ESE
7
0.5
ESE
7
0.5
ESE
7
0.5
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.5
ESE
7
0.5
ESE
7
0.4
ESE
7
0.6
ESE
7
0.9
ESE
4
0.9
ESE
5
0.9
ESE
5
0.9
ESE
6
1
ESE
6
1.3
ESE
6
1.3
ESE
6
1.2
ESE
7
Wave Graph
Metric surfscale
Energy kJ
35
27
29
29
29
28
19
16
16
16
16
19
27
27
18
36
24
36
41
53
66
97
118
129
Wind (km/h)
15
E
15
ESE
15
ESE
15
ESE
10
SE
5
ENE
10
E
20
ESE
15
SE
15
ESE
20
SE
15
SE
15
E
15
E
20
E
25
ESE
25
ESE
25
ESE
30
SE
30
SE
30
SE
30
SE
30
ESE
30
ESE
Wind State
cross-on
cross-on
cross
cross
cross
glassy
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
8:27AM1.04m
8:51PM1.17m
9:17AM1.09m
9:38PM1.14m
10:05AM1.11m
10:23PM1.10m
Low Tide
2:28AM0.24m
2:30PM0.23m
3:13AM0.22m
3:24PM0.23m
3:55AM0.22m
4:15PM0.24m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:40
7:40
7:39
 mm
Temp °C
28
27
27
27
28
28
28
28
27
27
28
28
28
29
28
28
28
28
28
28
29
28
28
28
Feels °C
31
30
30
29
32
32
31
30
29
30
30
31
31
32
29
29
29
29
28
29
30
29
28
28
  • 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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