Rock Sound Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 1 pm 13 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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 2.5ft (0.7m), 9s period with ESE swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 2ft (0.6m), 8s period with ESE swell.
  • Evening surf: Evening surf (13 Sep, local time) - 2ft (0.6m), 8s period with E swell.

The current surf forecast for Rock Sound at 7PM is: 0.6m 8s primary swell from a East direction and 0.1m 8s secondary swell from a Northeast direction, 0.3m 4s secondary swell from a Southeast direction (forecast issued at 01:00pm September 13). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (13 Sep)2.5ft (0.7m)9s
Afternoon (13 Sep)2ft (0.6m)8s
Evening (13 Sep)2ft (0.6m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Sun afternoon, min 28°C on Sun afternoon). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
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)
0.6
E
9
0.6
ESE
8
0.6
ESE
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
8
0.5
E
8
0.5
E
9
0.4
ESE
8
0.4
ESE
9
0.5
E
9
0.5
E
9
0.5
E
9
0.5
E
9
0.4
E
9
0.4
E
9
0.4
E
9
Wave Graph
Metric surfscale
Energy kJ
54
57
57
52
51
51
51
51
51
36
37
37
22
25
41
41
41
41
26
25
25
Wind (km/h)
15
SE
10
SE
5
ENE
15
E
15
E
15
ESE
15
ESE
20
ESE
15
E
10
E
10
NE
15
NE
20
ENE
20
E
20
ESE
15
ENE
15
E
20
NE
20
ENE
20
ENE
25
ENE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
High Tide
10:20AM1.18m
10:35PM1.04m
11:00AM1.16m
11:13PM0.99m
11:39AM1.12m
Low Tide
4:41PM0.33m
4:37AM0.33m
5:24PM0.38m
5:13AM0.37m
6:09PM0.44m
clear
clear
clear
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
part cloud
thunderstorm
clear
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:08
7:07
 mm
1
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
30
31
32
31
31
31
31
30
31
32
31
30
30
29
30
31
31
29
29
29
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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