High Rock Surf Break

Lat Long: 13.21° N 59.52° W

High Rock 48 hour detailed Surf Forecast

Issued: 1 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's High Rock sea temperature is
28.8° C
0.3° 

High 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 High Rock today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 4.5ft (1.3m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 3.5ft (1.1m), 8s period with ENE swell.
  • Evening surf: Evening surf (18 Aug, local time) - 3.5ft (1.0m), 8s period with ENE swell.

The current surf forecast for High Rock at 5AM is: 1.4m 8s primary swell from a East-northeast direction (forecast issued at 01:00am August 18). An open ocean swell of 0.4m 8s is not directed at the surf break, a second open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (18 Aug)4.5ft (1.3m)8s
Afternoon (18 Aug)3.5ft (1.1m)8s
Evening (18 Aug)3.5ft (1.0m)8s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Tue morning. Warm (max 29°C on Tue morning, min 26°C on Thu night). Winds increasing (light winds from the ESE on Tue morning, fresh winds from the ENE by Thu morning).

Tuesday
18
Wednesday
19
Thursday
20
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)
2
1
1
1
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
8
1.4
ENE
8
1.4
E
8
1.3
ENE
8
1.2
ENE
8
1.1
ENE
8
1.1
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
1.1
ENE
8
1.3
ENE
7
1.6
ENE
6
1.8
ENE
7
1.9
ENE
7
2
ENE
7
2
ENE
7
1.8
ENE
7
1.8
ENE
7
1.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
280
270
264
240
185
176
171
144
144
140
116
116
116
113
131
181
197
295
366
426
414
337
337
302
Wind (km/h)
15
SSE
15
SE
15
SE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
15
E
20
ENE
20
ENE
25
E
25
E
25
E
25
E
30
E
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
25
ENE
Wind State
cross-off
cross-off
cross
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
cross-on
cross-on
cross-on
cross-on
High Tide
7:28AM0.59m
7:17PM0.69m
8:28AM0.51m
7:57PM0.66m
10:02AM0.46m
8:51PM0.62m
Low Tide
1:20AM0.22m
12:59PM0.33m
2:17AM0.23m
1:30PM0.38m
3:27AM0.25m
2:10PM0.41m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:45
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:15
 mm
1
6
6
3
1
1
1
1
Temp °C
27
27
28
29
29
28
28
28
27
27
28
28
28
28
27
27
27
27
27
27
28
27
27
27
Feels °C
30
29
31
31
31
30
31
31
29
29
29
29
29
28
28
27
26
26
25
25
26
25
26
26
  • 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 High 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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