Rock Sound Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 7 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.4°C
1.4° 

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 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.0m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 3ft (0.9m), 9s period with ESE swell.

The current surf forecast for Rock Sound at 3PM is: 0.9m 8s primary swell from a East-southeast direction and 0.1m 6s secondary swell from a Northeast direction, 0.1m 9s secondary swell from a Northeast direction (forecast issued at 07:00am September 12). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Sep)3.5ft (1.0m)8s
Afternoon (12 Sep)3ft (0.9m)8s
Evening (12 Sep)3ft (0.9m)9s

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


Short Range Forecast

Some drizzle, heaviest during Sat morning. Warm (max 29°C on Sat morning, min 28°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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
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)
0.9
ESE
8
1
ESE
8
1
ESE
8
0.9
ESE
8
0.8
ESE
8
0.9
ESE
9
0.8
ESE
9
0.7
ESE
9
0.6
E
9
0.6
E
9
0.6
E
9
0.7
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.6
E
8
0.5
E
9
0.4
ESE
8
Wave Graph
Metric surfscale
Energy kJ
100
136
140
123
96
106
86
80
56
55
54
71
52
52
51
51
51
51
51
51
52
39
22
Wind (km/h)
25
SE
25
SE
25
SE
20
SE
15
SE
15
SE
15
SE
15
SE
15
SE
20
SE
20
ESE
15
SE
10
ESE
10
E
15
E
15
ESE
15
ESE
20
ESE
15
ESE
10
E
10
E
15
ENE
20
ENE
Wind State
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
on
cross-on
High Tide
9:39AM1.18m
9:56PM1.08m
10:20AM1.18m
10:35PM1.04m
11:00AM1.16m
Low Tide
3:24AM0.27m
3:56PM0.30m
4:01AM0.30m
4:41PM0.33m
4:37AM0.33m
5:24PM0.38m
thunderstorm
thunderstorm
part cloud
part cloud
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>
6:48
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:10
7:08
 mm
1
1
Temp °C
28
29
29
29
29
29
28
28
28
28
28
28
29
28
28
28
28
28
28
28
29
28
28
Feels °C
29
30
30
30
31
32
31
30
30
30
29
30
33
31
31
30
30
30
31
31
33
30
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 

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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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