Cornish Reef Surf Break

Lat Long: 52.91° N 9.38° W

Cornish Reef 48 hour detailed Surf Forecast

Issued: 12 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cornish Reef sea temperature is
17.3°C
1.7° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 2.5ft (0.7m), 9s period with W swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 2ft (0.6m), 9s period with W swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.5m), 9s period with W swell.

The current surf forecast for Cornish Reef at 6PM is: 0.6m 9s primary swell from a West direction (forecast issued at 12:00pm August 27). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (27 Aug)2.5ft (0.7m)9s
Afternoon (27 Aug)2ft (0.6m)9s
Evening (27 Aug)1.5ft (0.5m)9s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Fri night. Very mild (max 19°C on Thu afternoon, min 13°C on Sat night). Wind will be generally light.

Thu
27
Friday
28
Saturday
29
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
1
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
Wave
Height (m)
Direction
Period (s)
0.7
W
9
0.6
W
9
0.6
W
9
0.5
W
9
0.5
W
8
0.5
W
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
7
0.6
W
7
0.6
W
4
0.5
W
4
0.2
WNW
7
0.2
WNW
7
0.3
W
7
0.2
W
7
0.2
W
7
0.3
SW
9
0.6
WSW
10
0.9
WSW
9
Wave Graph
Metric surfscale
Energy kJ
81
59
57
39
36
34
22
21
19
18
39
9
6
5
5
8
4
3
12
64
124
Wind (km/h)
20
NE
15
NE
15
NE
10
NE
5
NE
0
NNE
10
WNW
10
W
10
W
20
WSW
20
WSW
15
WSW
10
WSW
5
ENE
15
NE
20
NNE
15
N
15
WNW
25
WNW
20
WNW
10
WSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
on
on
on
on
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross
cross-on
cross-on
on
on
High Tide
5:49PM4.23m
6:13AM4.07m
6:21PM4.39m
6:45AM4.21m
6:53PM4.47m
Low Tide
11:38AM0.65m
00:01AM0.30m
12:08PM0.46m
00:30AM0.13m
12:39PM0.34m
part cloud
cloud
light rain
light rain
clear
part cloud
clear
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
mod rain
light rain
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:38
8:36
8:34
 mm
1
1
1
5
6
3
Temp °C
16
18
19
17
16
16
16
16
16
17
17
16
16
15
14
15
15
16
16
16
15
Feels °C
14
17
18
17
16
17
16
16
16
15
14
14
16
16
12
13
13
15
12
13
14
  • 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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