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Surf Forecasts:

Cornish Reef surfForecast / Clare / Ireland

information circle12 Day Weather and Surf, issued 6 pm Wednesday 20 Aug 2025 IST
Forecast update in hr  min  s Forecast update imminent
Cornish Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cornish Reef sea temperature is
18.0° C
 (Which is 2.3°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Cornish Reef this week:

The surf forecast for Cornish Reef over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 22) at 10PM. The primary swell is predicted to be 0.8m and 9s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Cornish Reef in the next 12 days are 5.0m 19s and forecast to arrive on Tuesday (Aug 26) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Monday (Aug 25) at 10AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Fri 22nd Aug)2.5ft (0.8m) 9s
Best Surf10PM (Mon 25th Aug)15ft (4.5m) 20s
Most Powerful 1AM (Tue 26th Aug)16ft (5.0m) 19s

Table - best surf conditions forecast for Cornish Reef over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 20°C on Sat morning, min 13°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 6mm), mostly falling on Mon night. Warm (max 22°C on Sun afternoon, min 13°C on Sat night). Winds increasing (calm on Sun afternoon, strong winds from the SSW by Mon night).

Wed
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
1
1
0
1
1
0
1
1
2
1
1
1
!
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
W
0.2
W
0.2
W
0.6
W
1
W
1
W
0.9
WSW
0.8
WSW
0.6
WSW
0.6
W
0.6
WSW
0.7
WSW
1
WSW
0.9
W
0.8
W
1.2
W
5
W
4
W
3.5
W
3
W
3
W
Period(s) (?)8815131211109988891010241916161413
Wave
Graph
(?)Metric surfscale
Energy (?)610331342942341601246660871482413472861734168139502649134742641
Wind
(km/h)
15
NE
10
E
5
ESE
10
WNW
5
W
10
SW
15
W
5
W
10
SE
15
WNW
5
E
15
SE
5
SSW
15
SE
20
SSE
35
S
40
SSW
40
WSW
40
WSW
35
WSW
20
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offglasscross-
on		oncross-
on		onglasscross-
off		cross-
on		offcross-
off		glasscross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		oncross-
on
High Tide
/ height (m)
4:05PM
3.83
4:44AM
3.76
4:57PM
4.11
5:31AM
3.98
5:41PM
4.34
6:10AM
4.15
6:19PM
4.47
6:46AM
4.23
6:54PM
4.51
7:19AM
4.24
7:27PM
4.45
7:51AM
4.18
8:00PM
4.31
8:22AM
4.06
Low Tide
/ height (m)
10:28PM
0.68
10:44AM
0.83
11:13PM
0.40
11:26AM
0.60
11:53PM
0.18
12:03PM
0.44
12:28AM
0.06
12:38PM
0.35
1:01AM
0.05
1:11PM
0.34
1:33AM
0.13
1:42PM
0.42
2:03AM
0.31
Wed
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Sunrise--6:26--6:28--6:31--6:33--6:33--6:35--6:37
Sunset8:53--8:52--8:50--8:47--8:45--8:43--8:40--
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
rain showers
rain showers
rain showers
light rain
part cloud
Rain (mm)
----------------4223-
Temp. °C191717171617171620181620221822211715151416
Feels °C (?)171616161617161620171618211616161087711
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Clare

  1. weather stationWind Update The wind is still cross-off at Cornish Reef (light winds from the NE at Shannon Airport 39 km from Cornish Reef). No surfable waves

    1 hour 40 minutes ago Cornish Reef
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39 km away, 1 h 40 min ago

15 km/h
NE
0.0
18.0
Air / Water (°C)
Please reload the page to see if there are any updates.

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.

View detailed surf forecast for Cornish Reef at:
surf-forecast.com

Information about the Cornish Reef Surf forecast

The above surf forecast table for Cornish Reef provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Cornish Reef can be found by selecting the local surf guide option on the grey menu. Our Cornish Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Cornish Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Cornish Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Clare? If you are looking for accommodation near Cornish Reef, camping, hotels and holiday cottages in Clare, consider staying in Inis which is 27 km (17 miles) away. Other places in and around Clare where you can find information about places to rent, and car hire include Foynes which is 38 km (24 miles) away, Shannon, Galway and Limerick.

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