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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 pm Friday 28 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
11.4° C
(Which is slightly warmer than usual)How big are the waves at Kilcummin Harbour today?
The current surf forecast for Kilcummin Harbour at 8PM is: 5.0m 13s primary swell from a West direction and 1.1m 15s secondary swell from a North-northwest direction (forecast issued at 05:00pm November 28). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Nov) | - | - |
| Afternoon (28 Nov) | 21ft (6.5m) | 14s |
| Evening (28 Nov) | 16ft (5.0m) | 13s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 17610 | 12560 | 8326 | 5338 | 2909 | 2878 | 2784 | 2380 | 1760 | 1310 | 1004 | 783 | 831 | 749 | 644 | 458 | 342 | 369 | 757 | 1354 | 1492 | 1456 | 1485 | 2357 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | on | on | on | on | on | cross- on | cross- on | cross- on | cross | cross- off | off | off | off | off | off | cross | cross- off | off | off | off |
High Tide / height (m) | 11:48PM 2.29 | 12:03PM 2.83 | 1:01AM 2.44 | 1:07PM 2.94 | 2:03AM 2.67 | |||||||||||||||||||
Low Tide / height (m) | 5:35PM 0.97 | 5:26AM 1.16 | 6:45PM 0.81 | 6:45AM 1.09 | 7:45PM 0.60 | 7:54AM 0.91 | ||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Monday 01 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:33 | - |
| Sunset | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - | - | - | - | - | - | - |
 |  |  |  |  | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | 1 | 1 | - | - | - | - | 1 | - | - | - | - | - | - | 3 | 1 | 3 | - | - | - | - |
| Temp. °C | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 9 | 11 | 9 | 8 | 7 | 8 |
| Feels °C (?) | -1 | 0 | 1 | 4 | 0 | -1 | -1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | -1 | -1 | -3 | 1 | 6 | 5 | 4 | 3 | 4 |
- 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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