Surf Break

Lat Long: 24.87° N 76.14° W

Rock Sound 48 hour detailed Surf Forecast

Issued: 7 pm 17 Oct 2026 (local time)

Forecast update in  hr  min

Today's Rock Sound sea temperature is
30.1°C
2.1° 

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 (18 Oct):

  • Morning surf: Morning surf (18 Oct, local time) - 1ft (0.3m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (18 Oct, local time) - 1ft (0.3m), 8s period with NE swell.
  • Evening surf: Evening surf (18 Oct, local time) - 1ft (0.3m), 9s period with E swell.

The current surf forecast for Rock Sound at 4AM is: 0.4m 9s primary swell from a Northeast direction and 0.3m 6s secondary swell from a East direction, 0.1m 4s secondary swell from a Southeast direction (forecast issued at 07:00pm October 17). The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (18 Oct)1ft (0.3m)6s
Afternoon (18 Oct)1ft (0.3m)8s
Evening (18 Oct)1ft (0.3m)9s

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


Short Range Forecast

Heavy rain (total 40mm), heaviest during Mon afternoon. Warm (max 28°C on Sat night, min 25°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NE by Mon morning).

Sat
17
Sunday
18
Monday
19
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
E
6
0.3
E
8
0.4
NE
10
0.4
NE
9
0.4
NE
9
0.3
E
6
0.3
NE
9
0.3
NE
8
0.8
NNE
4
0.3
E
9
0.3
E
10
0.5
E
10
0.4
E
10
0.5
ENE
10
0.8
NE
4
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
Wave Graph
Metric surfscale
Energy kJ
16
10
34
30
29
6
12
11
14
14
16
48
30
55
20
16
15
15
15
Wind (km/h)
10
SSE
10
SE
10
SE
10
S
0
NW
5
N
15
NE
15
NNE
25
NNE
25
NNE
20
NE
20
NE
20
NE
25
NE
30
NE
30
ENE
15
E
15
NE
25
NE
Wind State
cross-off
cross
cross-off
cross-off
glassy
cross-on
on
on
cross-on
cross-on
on
on
on
on
on
on
cross-on
on
on
High Tide
1:39AM0.86m
2:05PM0.98m
2:42AM0.87m
3:05PM0.98m
Low Tide
8:00PM0.55m
7:33AM0.54m
8:56PM0.56m
8:38AM0.56m
9:50PM0.54m
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
7:03
—
—
—
—
—
—
—
7:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:36
—
—
—
—
—
—
—
6:35
—
—
—
—
—
—
—
6:34
—
—
 mm
—
—
1
3
2
1
1
1
6
4
—
—
—
1
1
3
9
5
1
Temp °C
28
28
28
28
28
28
28
27
26
25
25
26
27
26
26
26
25
25
26
Feels °C
31
31
32
32
33
32
31
29
26
25
25
27
28
26
25
25
27
27
25
  • 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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