Cornish Reef surfForecast / Clare / Ireland

information circle12 Day Weather and Surf, issued 11 pm Wednesday 10 Dec 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
10.9° C
(Which is 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 Thursday (Dec 11) at 12PM. The primary swell is predicted to be 4.0m and 14s period with a secondary swell of 1.4m and 20s. The wind is predicted to be onshore as the swell arrives.

The most powerful waves expected at Cornish Reef in the next 12 days are 9.0m 21s and forecast to arrive on Thursday (Dec 18) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Thursday (Dec 11) at 6AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)12PM (Thu 11th Dec)13ft (4.0m) 14s
Best Surf12PM (Thu 11th Dec)13ft (4.0m) 14s
Most Powerful 3AM (Thu 18th Dec)30ft (9.0m) 21s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 20mm), heaviest during Thu morning. Very mild (max 12°C on Wed night, min 6°C on Thu night). Winds increasing (light winds from the SW on Thu afternoon, near gales from the SW by Sat afternoon).

Days 3-6 Weather Summary Heavy rain (total 27mm), heaviest during Sun afternoon. Very mild (max 13°C on Sat night, min 7°C on Tue afternoon). Winds decreasing (strong winds from the SSW on Sun afternoon, light winds from the SW by Tue morning).

Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
!
!
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!
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0
0
0
!
0
0
!
!
!
!
!
!
0
0
Swell
Height Map
Wave Height (m) & direction (?)
3.5
WSW
4
WSW
3.5
WSW
4.5
W
6
W
5.5
W
5
W
4.5
WSW
5
WSW
4.5
W
3.5
W
3.5
WSW
4
W
4
W
4.5
W
3.5
W
3
W
3
W
3
WSW
4
WSW
4.5
WSW
Period(s) (?)131414161818161413141414131416141414131314
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4179689650299129232141868112198831591087973504648965019681410170535940073622350359796707
Wind
(km/h)
40
S
30
WSW
15
SW
20
S
20
SSW
25
SW
30
S
50
SSW
60
SW
25
SW
30
SSE
45
SSW
25
WSW
15
SSW
15
S
15
WSW
10
SW
15
SSW
40
SSE
40
SW
40
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoncross-
on
crosscross-
on
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
off
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscross-
off
cross-
on
cross-
on
High Tide
/ height (m)
9:40PM
3.56
9:51AM
3.72
10:40PM
3.40
10:52AM
3.50
11:42PM
3.32
11:55AM
3.36
12:42AM
3.33
12:58PM
3.31
1:38AM
3.41
1:57PM
3.34
2:27AM
3.54
2:49PM
3.44
3:10AM
3.68
3:34PM
3.57
Low Tide
/ height (m)
3:25AM
1.23
4:12PM
0.94
4:35AM
1.42
5:22PM
1.11
5:54AM
1.48
6:30PM
1.18
7:05AM
1.42
7:29PM
1.18
8:01AM
1.29
8:18PM
1.14
8:48AM
1.13
9:00PM
1.06
9:28AM
0.96
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wed
17
Sunrise-8:38--8:40--8:41--8:41--8:42--8:44--8:45-
Sunset--4:21--4:21--4:21--4:21--4:21--4:21--4:21
part cloud
mod rain
part cloud
clear
rain showers
rain showers
rain showers
light rain
mod rain
light rain
light rain
heavy rain
light rain
cloud
part cloud
rain showers
clear
part cloud
mod rain
rain showers
part cloud
Rain (mm)
-6--2122725162--2--71-
Temp. °C1299799101212131313108988811119
Feels °C (?)434223131885345444430
  • 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

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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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