Rock Sound Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 1 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.1° C
1.2° 

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 (21 Jul):

  • Morning surf: Morning surf (21 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (21 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Evening surf: Evening surf (21 Jul, local time) - 3ft (0.9m), 8s period with ESE swell.

The current surf forecast for Rock Sound at 7PM is: 0.9m 8s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 01:00pm July 21). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jul)3ft (0.9m)8s
Afternoon (21 Jul)3ft (0.9m)8s
Evening (21 Jul)3ft (0.9m)8s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue afternoon. Warm (max 29°C on Wed afternoon, min 28°C on Tue afternoon). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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)
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.8
ESE
8
0.9
E
8
0.9
E
8
0.9
E
7
0.9
E
7
0.9
E
7
1
E
8
1
E
8
1
E
8
1
E
8
1.1
E
8
Wave Graph
Metric surfscale
Energy kJ
81
81
83
85
83
113
92
107
107
85
85
100
93
87
85
85
110
111
114
113
142
Wind (km/h)
25
SE
20
SE
20
ESE
20
ESE
25
ESE
25
ESE
20
E
25
E
25
E
25
E
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
E
25
ESE
20
ESE
20
ESE
25
ESE
25
ESE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross
High Tide
2:44PM0.98m
2:57AM0.81m
3:40PM0.97m
3:54AM0.79m
4:37PM0.97m
Low Tide
8:08AM0.34m
9:15PM0.41m
8:57AM0.37m
10:17PM0.43m
9:49AM0.40m
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:53
7:53
7:52
 mm
1
1
1
1
Temp °C
28
28
28
28
28
28
28
28
28
28
29
28
28
28
28
28
28
28
29
28
29
Feels °C
29
29
30
30
28
27
29
28
28
28
31
29
28
29
29
29
29
29
31
28
29
  • 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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