Surf Break

Lat Long: 13.28° N 59.57° W

Round Rock 48 hour detailed Surf Forecast

Issued: 1 am 25 Sep 2026 (local time)

Forecast update in  hr  min

Today's Round Rock sea temperature is
29.4°C
0.8° 

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 (25 Sep):

  • Morning surf: Morning surf (25 Sep, local time) - 4ft (1.2m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.
  • Evening surf: Evening surf (25 Sep, local time) - 3.5ft (1.1m), 7s period with E swell.

The current surf forecast for Round Rock at 6AM is: 1.3m 6s primary swell from a East direction and 0.5m 13s secondary swell from a North direction, 0.3m 9s secondary swell from a North direction (forecast issued at 01:00am September 25). The wind direction is predicted to be cross-onshore.

Time (AST) & DateWave HeightWave Period
Morning (25 Sep)4ft (1.2m)7s
Afternoon (25 Sep)3.5ft (1.1m)7s
Evening (25 Sep)3.5ft (1.1m)7s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Sun morning. Warm (max 29°C on Fri morning, min 27°C on Fri night). Mainly fresh winds.

Friday
25
Saturday
26
Sunday
27
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)
1.3
E
6
1.3
E
6
1.2
E
7
0.5
N
12
1.1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.1
E
7
1.2
E
7
1.2
E
7
1.2
E
7
1.1
E
7
1.1
E
6
1.1
E
6
1.1
ENE
7
1.1
ENE
7
1.2
ENE
6
1.3
ENE
7
1.4
ENE
7
1.4
ENE
7
1.5
E
7
1.5
E
7
1.4
E
7
Wave Graph
Metric surfscale
Energy kJ
136
136
123
78
107
107
110
107
107
126
126
126
110
100
100
114
114
127
157
180
180
211
223
195
Wind (km/h)
25
E
25
E
25
E
25
ENE
25
E
25
E
25
ENE
25
E
25
E
25
E
30
E
25
E
20
E
25
E
25
E
25
E
25
E
25
ENE
25
E
20
E
25
E
30
E
20
SE
25
ESE
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
cross-on
High Tide
2:28AM0.76m
2:53PM0.74m
3:07AM0.78m
3:18PM0.78m
3:46AM0.78m
3:46PM0.80m
Low Tide
8:44AM0.20m
8:56PM0.20m
9:14AM0.20m
9:32PM0.15m
9:44AM0.22m
10:10PM0.10m
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cloud
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part cloud
part cloud
clear
clear
part cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:47
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5:47
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5:47
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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5:52
—
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5:51
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5:51
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
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—
1
—
4
4
4
10
3
1
—
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Temp °C
28
28
28
29
29
28
28
28
28
27
28
29
29
28
28
28
27
28
28
28
28
27
27
27
Feels °C
29
29
28
29
30
29
29
29
29
28
28
29
30
29
30
30
28
30
29
30
28
27
29
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 

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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