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Kilcummin Harbour Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 5 am Thursday 27 Nov 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
11.5° C
(Which is slightly warmer than usual)How big are the waves at Kilcummin Harbour today?
The current surf forecast for Kilcummin Harbour at 8AM is: 2.5m 10s primary swell from a West-southwest direction (forecast issued at 05:00am November 27). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Nov) | 8ft (2.5m) | 10s |
| Afternoon (27 Nov) | 15ft (4.5m) | 11s |
| Evening (27 Nov) | 28ft (8.5m) | 16s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 27 | Friday 28 | Saturday 29 | Sun 30 | |||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 11 | 12 | 16 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 813 | 942 | 1270 | 2276 | 4486 | 11477 | 37431 | 55941 | 50542 | 38719 | 33648 | 25929 | 18508 | 8921 | 8248 | 5123 | 3114 | 2771 | 2640 | 2651 | 2270 | 1686 | 1248 | 1344 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | glass | glass | cross | cross | cross- off | cross | cross- on | on | cross- on |
High Tide / height (m) | 9:57AM 2.81 | 10:32PM 2.26 | 10:58AM 2.79 | 11:48PM 2.29 | 12:03PM 2.83 | |||||||||||||||||||
Low Tide / height (m) | 4:23PM 1.03 | 4:10AM 1.10 | 5:35PM 0.97 | 5:26AM 1.16 | 6:45PM 0.81 | |||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sun 30 | |||||||||||||||||||||
| Sunrise | - | - | 8:26 | - | - | - | - | - | - | - | 8:27 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:21 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - |
 | |  |  |  |  | |  |  | |  | | | | | | | | |  | | |  | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | - | - | - | 1 | 2 | - | - | - | 1 | 1 |
| Temp. °C | 13 | 14 | 13 | 12 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 6 | 7 | 8 | 8 | 9 | 8 |
| Feels °C (?) | 9 | 8 | 6 | 2 | -2 | -3 | -3 | -4 | -3 | -3 | -3 | -2 | -1 | 1 | 5 | 5 | 5 | 2 | 3 | 3 | 1 | 1 | 3 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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