Round Rock Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 1 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
29.1°C
0.5° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 4.5ft (1.4m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.

The current surf forecast for Round Rock at 4PM is: 1.3m 7s primary swell from a East-northeast direction and 0.2m 7s secondary swell from a North-northeast direction (forecast issued at 01:00pm August 23). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (AST) & DateWave HeightWave Period
Morning (23 Aug)4.5ft (1.4m)6s
Afternoon (23 Aug)4.5ft (1.4m)7s
Evening (23 Aug)4.5ft (1.3m)7s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 30°C on Tue afternoon, min 27°C on Sun night). Mainly fresh winds.

Sun
23
Monday
24
Tuesday
25
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)
1.5
E
6
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.2
ENE
8
1
ENE
7
1
ENE
7
1
ENE
6
1
E
6
1
E
5
1.1
E
7
1.2
E
7
1.2
E
6
1.3
ENE
6
1.8
E
6
1.8
ENE
7
1.8
ENE
7
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.7
ENE
8
Wave Graph
Metric surfscale
Energy kJ
194
186
181
191
169
101
117
67
62
59
134
155
91
126
251
276
302
368
394
376
376
Wind (km/h)
30
ESE
25
ESE
25
E
25
E
25
E
25
E
20
E
25
E
25
E
25
E
30
E
25
E
30
E
30
E
35
E
30
E
25
E
25
ENE
25
ENE
30
ENE
35
ENE
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
on
on
cross-on
High Tide
2:07PM0.52m
00:39AM0.65m
2:33PM0.56m
1:29AM0.70m
2:56PM0.60m
Low Tide
6:35PM0.42m
7:49AM0.17m
7:26PM0.39m
8:23AM0.15m
8:07PM0.35m
part cloud
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:15
6:14
6:14
 mm
1
1
Temp °C
28
29
28
28
27
27
27
28
28
29
28
28
28
28
27
28
29
30
29
28
28
Feels °C
28
30
29
29
27
28
28
29
28
29
28
29
29
29
25
27
28
30
29
28
27
  • 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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