Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 1 am 27 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.1°C
1.3° 

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 (27 Sep):

  • Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.4m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (27 Sep, local time) - 2ft (0.6m), 11s period with NE swell.
  • Evening surf: Evening surf (27 Sep, local time) - 2ft (0.6m), 10s period with NE swell.

The current surf forecast for Rock Sound at 7AM is: 0.5m 11s primary swell from a Northeast direction (forecast issued at 01:00am September 27). An open ocean swell of 1.0m 12s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (27 Sep)1.5ft (0.4m)11s
Afternoon (27 Sep)2ft (0.6m)11s
Evening (27 Sep)2ft (0.6m)10s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Mon night. Warm (max 28°C on Sun morning, min 28°C on Sun morning). Wind will be generally light.

Sunday
27
Monday
28
Tuesday
29
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
1
1
0
1
1
0
1
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)
0.2
ESE
8
0.5
NE
12
0.5
NE
11
0.4
NE
11
0.6
NE
11
0.6
NE
10
0.5
NE
10
0.6
NE
10
0.5
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
11
0.4
NE
10
0.4
NE
10
0.4
NE
10
0.3
NE
9
0.3
NE
10
0.2
ENE
9
0.2
ENE
9
0.2
ESE
14
0.3
NE
10
0.2
ESE
13
0.2
ESE
13
0.4
NE
10
Wave Graph
Metric surfscale
Energy kJ
6
68
63
44
75
64
52
65
55
41
41
40
35
33
32
14
16
8
8
18
17
17
17
23
Wind (km/h)
5
WNW
5
WNW
5
WNW
10
W
15
W
15
W
10
W
5
WSW
5
SW
10
SSE
15
SSE
15
S
15
S
15
SSW
15
SSW
15
SSW
15
S
15
S
10
SSE
15
SSE
10
SSE
10
ESE
15
E
20
E
Wind State
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
glassy
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
High Tide
8:58AM1.21m
9:15PM1.10m
9:38AM1.23m
9:57PM1.08m
10:21AM1.24m
10:41PM1.04m
Low Tide
2:42AM0.34m
3:20PM0.35m
3:18AM0.32m
4:04PM0.35m
3:58AM0.32m
4:52PM0.37m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:52
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
3
3
2
2
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
28
28
28
Feels °C
32
31
31
30
29
29
30
31
32
31
30
29
29
30
30
30
30
30
31
30
31
31
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 

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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