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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 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 7AM is: 8.5m 16s primary swell from a West direction (forecast issued at 05:00am 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) | 26ft (8.0m) | 16s |
| Afternoon (28 Nov) | 21ft (6.5m) | 14s |
| Evening (28 Nov) | 15ft (4.5m) | 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 | Mon 01 | |||||||||||||||||||||
| 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) (?) | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 49567 | 36970 | 29957 | 23411 | 17197 | 11564 | 7506 | 4829 | 3449 | 3253 | 2501 | 2084 | 1760 | 1324 | 1040 | 797 | 698 | 815 | 720 | 520 | 386 | 331 | 319 | 884 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | on | on | on | on | on | cross | cross- on | cross- on | cross | cross- off | off | off | cross- off | off | off | off |
High Tide / height (m) | 10:58AM 2.79 | 11:48PM 2.29 | 12:03PM 2.83 | 1:01AM 2.44 | 1:07PM 2.94 | |||||||||||||||||||
Low Tide / height (m) | 5:35PM 0.97 | 5:26AM 1.16 | 6:45PM 0.81 | 6:45AM 1.09 | 7:45PM 0.60 | |||||||||||||||||||
Friday 28 | Saturday 29 | Sunday 30 | Mon 01 | |||||||||||||||||||||
| Sunrise | - | - | 8:27 | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - | 4:17 | - | - | - |
 | |  |  | |  | | | |  | | |  | |  | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 2 | 2 | 1 | - | - | - | - | - | 1 | 1 | 1 | - | - | - | - | 3 | 1 | 2 |
| Temp. °C | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 5 | 6 | 6 | 8 | 9 |
| Feels °C (?) | -4 | -3 | -3 | -2 | -1 | 1 | 4 | 4 | 2 | 1 | 1 | 3 | 2 | 3 | 1 | 2 | 2 | 2 | 1 | -1 | -2 | -4 | -1 | 4 |
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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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