Round Rock Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 7 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
28.1° 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 (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 6ft (1.9m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 6ft (1.9m), 7s period with E swell.
  • Evening surf: Evening surf (17 Jul, local time) - 6.5ft (2.0m), 7s period with E swell.

The current surf forecast for Round Rock at 12PM is: 1.9m 7s primary swell from a East direction and 0.1m 8s secondary swell from a North direction, 0.1m 12s secondary swell from a East direction (forecast issued at 07:00am July 17). The wind direction is predicted to be cross-onshore.

Time (AST) & DateWave HeightWave Period
Morning (17 Jul)6ft (1.9m)7s
Afternoon (17 Jul)6ft (1.9m)7s
Evening (17 Jul)6.5ft (2.0m)7s

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


Short Range Forecast

Mostly dry. Warm (max 28°C on Fri afternoon, min 26°C on Fri night). Mainly fresh winds.

Friday
17
Saturday
18
Sunday
19
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
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)
1.8
ENE
7
1.9
E
7
1.9
E
7
1.9
E
7
1.8
E
7
1.9
ENE
7
2.2
E
7
2.4
ENE
8
2.4
ENE
8
2.5
ENE
8
2.4
ENE
8
2.4
ENE
8
2.3
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2.1
ENE
8
2.1
ENE
8
2.2
ENE
8
2
E
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
308
345
366
376
348
394
537
611
627
699
678
678
639
585
570
507
520
507
542
484
438
427
427
Wind (km/h)
30
E
35
E
30
E
30
E
30
ENE
35
ENE
35
ENE
35
E
35
ENE
35
E
35
E
35
ENE
30
ENE
30
E
30
ENE
30
ENE
30
E
35
E
30
E
30
E
30
ENE
30
E
30
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
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:21AM0.84m
6:21PM0.72m
6:12AM0.78m
7:01PM0.72m
7:05AM0.70m
7:40PM0.71m
Low Tide
12:02PM0.10m
00:08AM0.27m
12:42PM0.17m
1:03AM0.28m
1:21PM0.25m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:28
6:28
 mm
Temp °C
26
27
27
28
27
27
26
26
27
27
27
27
27
27
27
27
27
27
28
28
27
27
27
Feels °C
25
26
26
28
26
26
24
23
24
24
25
25
25
26
26
26
26
25
26
27
26
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 

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