Cornish Reef Surf Break

Lat Long: 52.91° N 9.38° W

Cornish Reef 48 hour detailed Surf Forecast

Issued: 12 am 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cornish Reef sea temperature is
16.5° C
0.7° 

Cornish Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cornish Reef today (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 3.5ft (1.0m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 9s period with W swell.
  • Evening surf: Evening surf (09 Aug, local time) - 3.5ft (1.1m), 8s period with WNW swell.

The current surf forecast for Cornish Reef at 9AM is: 1.0m 9s primary swell from a West-northwest direction and 0.6m 3s secondary swell from a West-southwest direction (forecast issued at 12:00am August 09). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Aug)3.5ft (1.0m)9s
Afternoon (09 Aug)4.5ft (1.3m)9s
Evening (09 Aug)3.5ft (1.1m)8s

Table - waves today at Cornish Reef. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 24°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light.

Sunday
9
Monday
10
Tuesday
11
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
2
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)
1.2
W
9
1.1
W
9
1
WNW
9
0.9
WNW
9
1.4
W
9
1.3
W
9
1.3
WNW
9
1.1
WNW
8
1
W
8
0.9
WNW
8
0.9
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.6
W
8
0.6
W
7
0.6
W
7
0.5
W
7
0.4
W
7
0.3
W
7
0.4
WSW
12
0.7
W
11
0.9
WSW
11
1
WSW
10
Wave Graph
Metric surfscale
Energy kJ
251
217
177
143
306
263
258
180
137
112
105
80
78
57
41
40
39
25
15
9
48
123
206
222
Wind (km/h)
15
SW
15
WSW
15
WSW
25
WSW
25
WSW
25
NW
25
NW
15
NW
10
NW
10
NW
0
NE
5
SSE
0
N
5
N
5
NW
5
WSW
10
SE
15
SE
15
SE
20
SE
15
S
15
SSW
15
SSW
15
SSE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross-off
glassy
glassy
glassy
on
cross-off
cross-off
cross-off
cross-off
cross
cross-on
cross-on
cross-off
High Tide
2:25AM3.41m
3:00PM3.68m
3:43AM3.64m
4:07PM3.99m
4:45AM3.93m
5:02PM4.32m
Low Tide
8:46AM1.19m
9:31PM0.91m
9:54AM0.93m
10:30PM0.52m
10:48AM0.63m
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:16
9:15
9:13
 mm
Temp °C
16
16
16
16
16
15
14
14
14
13
13
14
16
18
19
17
15
14
13
16
22
24
22
21
Feels °C
14
15
14
12
12
11
9
11
12
12
13
13
16
17
18
16
12
10
10
12
20
22
21
20
  • 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 Cornish Reef 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.


Nearest locationNearest