Round Rock Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 1 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
28.6° C
0.3° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.1m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 6s period with ENE swell.

The current surf forecast for Round Rock at 9AM is: 1.1m 7s primary swell from a East direction and 1.0m 7s secondary swell from a Northeast direction (forecast issued at 01:00am August 09). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AST) & DateWave HeightWave Period
Morning (09 Aug)3.5ft (1.1m)7s
Afternoon (09 Aug)4.5ft (1.3m)7s
Evening (09 Aug)4.5ft (1.3m)6s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Sun morning. Warm (max 28°C on Sun morning, min 26°C on Sun night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
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)
1.5
ENE
7
1.2
E
7
1.1
E
7
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
6
1.2
ENE
6
1.2
ENE
6
1.3
ENE
6
1.3
ENE
6
1.2
ENE
6
1.1
NE
6
0.9
ENE
6
0.7
E
6
0.7
E
6
0.8
ENE
6
0.8
ENE
6
0.9
ENE
6
1
ENE
6
0.9
ENE
6
1.1
ENE
6
1.4
ENE
6
1.1
NE
7
Wave Graph
Metric surfscale
Energy kJ
210
131
113
176
149
144
140
117
114
126
137
106
91
67
39
39
41
44
53
60
53
77
144
102
Wind (km/h)
25
E
30
E
25
ESE
25
ESE
25
E
25
E
20
E
25
E
20
E
25
E
25
E
20
E
20
E
20
E
20
E
20
E
15
E
15
E
25
E
25
E
25
E
25
E
25
E
30
E
Wind State
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
cross-on
cross-on
High Tide
1:50PM0.57m
00:46AM0.78m
2:37PM0.62m
1:48AM0.83m
3:18PM0.67m
Low Tide
7:03AM0.09m
6:37PM0.39m
8:00AM0.04m
7:41PM0.35m
8:49AM0.02m
8:36PM0.31m
thunderstorm
clear
clear
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:22
6:21
 mm
1
2
1
2
1
1
1
Temp °C
27
27
27
28
28
28
27
27
26
26
27
28
28
28
27
27
27
27
27
28
28
27
27
27
Feels °C
28
27
27
28
29
29
29
28
27
27
27
28
29
30
29
29
30
30
28
29
29
27
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 

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