Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Cornish Reef surfForecast / Clare / Ireland
12 Day Weather and Surf, issued 5 pm Wednesday 26 Nov 2025 ISTForecast 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
11.7° C
(Which is slightly warmer than usual)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 (Nov 27) at 9PM. The primary swell is predicted to be 6.5m and 15s period. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Cornish Reef in the next 12 days are 7.5m 18s and forecast to arrive on Friday (Nov 28) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Wednesday (Dec 03) at 6PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 27th Nov) | 21ft (6.5m) 15s |
| Best Surf | 9PM (Thu 27th Nov) | 21ft (6.5m) 15s |
| Most Powerful | 12AM (Fri 28th Nov) | 25ft (7.5m) 18s |
Table - best surf conditions forecast for Cornish Reef over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 19mm), heaviest on Fri night. Very mild (max 14°C on Wed night, min 6°C on Sat morning). Winds decreasing (near gales from the SW on Thu afternoon, light winds from the SW by Fri night). | Days 3-6 Weather Summary Heavy rain (total 51mm), heaviest during Mon afternoon. Very mild (max 10°C on Sun night, min 5°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the SSE by Sun night). | ||||||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 10 | 18 | 16 | 14 | 13 | 12 | 11 | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 12 | 16 | 15 | 14 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 631 | 697 | 1044 | 3088 | 34780 | 20021 | 12145 | 4073 | 1602 | 1001 | 651 | 486 | 426 | 352 | 783 | 776 | 1256 | 2420 | 11624 | 12430 | 5053 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- off | cross | glass | cross- off | cross- off | cross- off | on | cross | cross- on | cross- on | cross- on | on | on | ||
High Tide / height (m) | 9:12PM 3.23 | 9:25AM 3.44 | 10:14PM 3.19 | 10:27AM 3.38 | 11:19PM 3.25 | 11:32AM 3.42 | 12:23AM 3.43 | 12:37PM 3.55 | 1:22AM 3.69 | 1:38PM 3.76 | 2:16AM 3.98 | 2:35PM 4.01 | 3:07AM 4.24 | ||||||||||
Low Tide / height (m) | 2:47AM 1.41 | 3:33PM 1.20 | 3:51AM 1.51 | 4:43PM 1.20 | 5:12AM 1.51 | 5:58PM 1.08 | 6:32AM 1.34 | 7:04PM 0.87 | 7:37AM 1.05 | 8:01PM 0.62 | 8:31AM 0.72 | 8:52PM 0.40 | 9:21AM 0.40 | ||||||||||
Wed 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | Tuesday 02 | |||||||||||||||||
| Sunrise | - | - | 8:19 | - | - | 8:22 | - | - | 8:22 | - | - | 8:25 | - | - | 8:26 | - | - | 8:27 | - | - | 8:29 | ||
| Sunset | 4:30 | - | - | 4:29 | - | - | 4:28 | - | - | 4:27 | - | - | 4:25 | - | - | 4:24 | - | - | 4:24 | - | - | ||
 |  |  |  |  |  | |  | |  | | | |  |  |  | | | |  | | |||
Rain (mm) | - | 1 | 2 | - | 2 | 2 | 2 | 9 | 1 | - | 1 | - | - | 17 | 8 | 22 | 1 | 2 | 2 | 12 | 1 | ||
| Temp. °C | 12 | 14 | 13 | 11 | 10 | 9 | 9 | 8 | 6 | 7 | 7 | 6 | 7 | 10 | 10 | 7 | 9 | 8 | 8 | 9 | 10 | ||
| Feels °C (?) | 7 | 8 | 5 | 0 | -2 | -1 | 0 | 3 | 2 | 4 | 4 | 1 | 2 | 4 | 8 | 0 | 2 | 3 | 2 | 0 | 4 | ||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
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.
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.
Nearest