Round Rock Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 1 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
29.1°C
0.4° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 4.5ft (1.4m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (29 Aug, local time) - 4ft (1.2m), 8s period with NE swell.

The current surf forecast for Round Rock at 9PM is: 1.2m 8s primary swell from a Northeast direction (forecast issued at 01:00pm August 29). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (AST) & DateWave HeightWave Period
Morning (29 Aug)4.5ft (1.4m)7s
Afternoon (29 Aug)4.5ft (1.3m)7s
Evening (29 Aug)4ft (1.2m)8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 29°C on Sat afternoon, min 27°C on Sun night). Mainly fresh winds.

Sat
29
Sunday
30
Monday
31
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
1
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)
1.4
ENE
7
1.3
ENE
7
1.3
ENE
7
1.2
NE
7
1.2
NE
8
1.1
NE
9
1.9
NE
10
2
NE
10
2
ENE
10
2
ENE
10
2
ENE
10
2.1
ENE
10
2
E
10
1.9
ENE
9
2
E
9
1.9
E
9
1.8
ENE
9
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
Wave Graph
Metric surfscale
Energy kJ
202
178
183
160
164
196
734
848
809
820
763
784
736
585
632
549
477
439
383
383
374
Wind (km/h)
20
ENE
15
ENE
15
E
15
ESE
20
SE
20
SE
20
ESE
25
ESE
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
30
E
25
E
25
E
30
E
30
E
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
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
4:29PM0.75m
4:39AM0.77m
4:56PM0.77m
5:18AM0.74m
5:25PM0.77m
Low Tide
10:21AM0.17m
10:32PM0.21m
10:49AM0.20m
11:10PM0.18m
11:18AM0.23m
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:09
6:09
 mm
1
1
1
1
1
1
1
1
1
2
Temp °C
28
29
28
28
28
28
28
28
28
29
28
28
28
27
27
28
29
29
28
28
28
Feels °C
30
32
30
31
31
31
30
29
28
29
29
29
29
27
26
27
29
29
28
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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