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Surf Forecasts:
Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 5 am Sunday 14 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Kilcummin Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kilcummin Harbour sea temperature is
10.6° C
(Which is normal for this time of year)How big are the waves at Kilcummin Harbour today?
The current surf forecast for Kilcummin Harbour at 11AM is: 3.5m 13s primary swell from a West direction (forecast issued at 05:00am December 14). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 11ft (3.5m) | 13s |
| Afternoon (14 Dec) | 11ft (3.5m) | 13s |
| Evening (14 Dec) | 11ft (3.5m) | 13s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4859 | 4364 | 3963 | 3734 | 4308 | 4458 | 4096 | 4035 | 4271 | 3214 | 6705 | 7924 | 9063 | 9690 | 8371 | 8177 | 7682 | 6838 | 6286 | 6652 | 6520 | 6287 | 5281 | 4381 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross- off | cross | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 1:34PM 2.70 | 2:24AM 2.55 | 2:31PM 2.68 | 3:12AM 2.70 | 3:20PM 2.71 | |||||||||||||||||||
Low Tide / height (m) | 7:19AM 1.15 | 8:05PM 0.85 | 8:22AM 1.08 | 8:50PM 0.79 | 9:13AM 0.96 | 9:30PM 0.72 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wed 17 | |||||||||||||||||||||
| Sunrise | - | - | 8:48 | - | - | - | - | - | - | - | 8:49 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:12 | - | - | - |
 |  |  |  | | |  |  | | |  |  | | |  | | | | | | | | | | |
Rain (mm) | 2 | - | - | 6 | - | 3 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 12 | 13 | 13 | 14 | 9 | 9 | 7 | 7 | 6 | 6 | 7 | 8 | 7 | 6 | 6 | 5 | 5 | 5 | 7 | 8 | 6 | 5 | 6 |
| Feels °C (?) | 7 | 8 | 6 | 6 | 6 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 4 | 3 | 2 | 2 | 0 | 0 | 0 | 2 | 3 | 1 | -1 | -2 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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