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Surf Forecasts:
Cornish Reef surfForecast / Clare / Ireland
48hr Weather and Surf, issued 12 am Monday 27 Apr 2026 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
10.7° C
(Which is normal for this time of year)How big are the waves at Cornish Reef today?
The current surf forecast for Cornish Reef at 7AM is: 0.4m 8s primary swell from a West-southwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am April 27). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 1.5ft (0.4m) | 8s |
| Afternoon (27 Apr) | 1.5ft (0.4m) | 8s |
| Evening (27 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Cornish Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Wed afternoon, min 6°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 16 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 16 | WNW 16 | WNW 15 | |
39 | 37 | 23 | 23 | 23 | 23 | 23 | 22 | 44 | 110 | 150 | 229 | 411 | 473 | 437 | 505 | 513 | 505 | 418 | 347 | 315 | 469 | 636 | 744 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | |
High Tide | 2:53AM3.67m | 3:36PM3.68m | 3:46AM3.83m | 4:19PM3.88m | 4:30AM3.98m | 4:56PM4.05m | ||||||||||||||||||
Low Tide | 9:22AM0.75m | 9:43PM0.97m | 10:05AM0.57m | 10:24PM0.74m | 10:42AM0.46m | |||||||||||||||||||
 | |  |  | |  | |  | | | | | | | | | | | | | | | |  | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 11 | 13 | 14 | 14 | 13 | 11 | 10 | 9 | 11 | 14 | 15 | 13 | 11 | 10 | 8 | 6 | 9 | 14 | 16 | 14 | 14 |
9 | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 8 | 7 | 6 | 8 | 10 | 10 | 9 | 8 | 7 | 4 | 1 | 3 | 8 | 10 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | WNW 16 | WNW 15 |
 kJ | 39 | 37 | 23 | 23 | 23 | 23 | 23 | 22 | 18 | 110 | 150 | 229 | 411 | 473 | 437 | 505 | 513 | 505 | 418 | 347 | 279 | 256 | 636 | 744 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 16 | WSW 7 | WSW 7 | WNW 9 | — | — | — | W 6 | — | — | W 19 | WNW 18 | WNW 17 | WNW 16 | WSW 11 | WSW 11 |
| kJ | 3 | 3 | 3 | 11 | 10 | 9 | 18 | 18 | 44 | 17 | 10 | 28 | — | — | — | 1 | — | — | 29 | 109 | 315 | 469 | 202 | 198 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 18 | W 18 | WNW 3 | W 10 | W 9 | W 9 | SW 7 | — | — | — | — | — | — | W 16 | — | — | — | — | — |
| kJ | — | — | — | — | — | 6 | 6 | 1 | 17 | 15 | 15 | 8 | — | — | — | — | — | — | 5 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 2 | — | — | — | — | — | WNW 3 | — | NE 2 | NE 2 | NE 2 | — | — | — | — | — | — | — | NE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 |
| kJ | 1 | — | — | — | — | — | 1 | — | 1 | 1 | 2 | — | — | — | — | — | — | — | 4 | 6 | 6 | 5 | 3 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 116 | 96 | 95 | 95 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 66 | 0 | 0 | 69 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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