Round Rock Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 1 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
29.3°C
0.6° 

Round Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Round Rock today (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 1.5ft (0.4m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.8m), 8s period with ENE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.8m), 5s period with ENE swell.

The current surf forecast for Round Rock at 5AM is: 0.4m 8s primary swell from a Northeast direction and 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 01:00am September 22). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (AST) & DateWave HeightWave Period
Morning (22 Sep)1.5ft (0.4m)8s
Afternoon (22 Sep)2.5ft (0.8m)8s
Evening (22 Sep)2.5ft (0.8m)5s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Tue morning, min 28°C on Tue morning). Mainly fresh winds.

Tuesday
22
Wednesday
23
Thursday
24
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
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)
0.5
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.8
ENE
8
0.7
ENE
5
0.7
ENE
6
0.9
ENE
5
1
E
5
1
E
5
1.1
E
6
1.2
E
6
1.2
E
6
0.9
ENE
6
0.9
ENE
6
1.1
E
6
1.3
E
6
1.2
E
6
1.1
E
6
1.3
E
7
1.3
E
7
1.3
E
7
1.4
E
7
1.5
E
7
Wave Graph
Metric surfscale
Energy kJ
28
16
15
15
64
30
31
38
52
59
80
102
116
61
60
91
124
106
88
153
145
145
178
198
Wind (km/h)
20
ENE
20
ENE
20
E
20
ESE
20
ESE
25
ESE
20
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
30
E
30
E
25
E
25
E
30
E
30
ENE
Wind State
on
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-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:49PM0.60m
1:07AM0.68m
2:09PM0.65m
1:49AM0.73m
2:30PM0.70m
Low Tide
7:10AM0.22m
7:07PM0.38m
7:44AM0.20m
7:46PM0.32m
8:15AM0.20m
8:21PM0.27m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:52
5:52
 mm
Temp °C
28
27
28
29
29
29
28
28
28
28
28
29
29
29
28
28
28
28
29
29
29
28
28
28
Feels °C
31
29
30
30
30
30
30
29
29
29
29
29
30
30
29
29
28
29
29
29
29
29
28
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 Round Rock 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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