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Carrowmore Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Carrowmore surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 12 am Thursday 21 Aug 2025 IST
How big are the waves at Carrowmore today?
The current surf forecast for Carrowmore at 3AM is: 0.1m 8s primary swell from a West direction (forecast issued at 12:00am August 21). An open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 0.5ft (0.1m) | 14s |
| Afternoon (21 Aug) | 0.5ft (0.2m) | 14s |
| Evening (21 Aug) | 1ft (0.3m) | 12s |
Table - waves today at Carrowmore. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | — | |||||||||||||||||||||||
| Period(s) (?) | - | 8 | 8 | 13 | 15 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 17 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 0 | 1 | 1 | 4 | 5 | 5 | 32 | 31 | 27 | 45 | 41 | 39 | 37 | 20 | 19 | 18 | 17 | 16 | 16 | 8 | 7 | 12 | 12 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- off | cross- off | cross- off | cross- off | glass | glass | glass | glass | cross- off | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 4:58AM 3.29 | 5:09PM 3.67 | 5:44AM 3.48 | 5:52PM 3.87 | 6:23AM 3.61 | 6:29PM 3.99 | ||||||||||||||||||
Low Tide / height (m) | 10:42PM 0.62 | 10:54AM 0.81 | 11:28PM 0.37 | 11:37AM 0.61 | 12:08AM 0.18 | 12:14PM 0.47 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:55 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:52 |
 |  | |  |  | |  | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 14 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 20 | 17 |
| Feels °C (?) | 16 | 15 | 14 | 14 | 15 | 14 | 15 | 16 | 15 | 16 | 15 | 15 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 19 | 20 | 19 | 17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Mayo and Achill Island
Cross-off wind 13 km from Carrowmore has become light (light winds from the E at Mayo Sailing Club). Waves should be turning clean at Carrowmore. 0.1m 7s swell from the WNW to make surfable waves.
Actual: 56 min ago
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