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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 6 am Friday 24 Apr 2026 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
10.0° 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 2PM is: 0.1m 8s primary swell from a West direction and 0.3m 3s secondary swell from a East direction (forecast issued at 06:00am April 24). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.4m) | 3s |
| Afternoon (24 Apr) | 1ft (0.3m) | 3s |
| Evening (24 Apr) | 0.5ft (0.2m) | 14s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Very mild (max 17°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 13 | E 3 | E 3 | E 3 | E 3 | N 7 | WSW 14 | N 7 | N 12 | N 11 | N 11 | NW 6 | N 10 | NNW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | N 12 | N 11 | N 11 | N 10 | N 10 | |
18 | 3 | 3 | 1 | 1 | 1 | 18 | 1 | 3 | 2 | 2 | 1 | 2 | 6 | 8 | 8 | 8 | 7 | 7 | 11 | 22 | 36 | 100 | 94 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | |
High Tide | 12:33PM2.34m | 1:01AM2.88m | 2:05PM2.34m | 2:23AM2.94m | 3:19PM2.49m | |||||||||||||||||||
Low Tide | 6:15AM0.87m | 6:16PM1.11m | 7:55AM0.86m | 7:52PM1.12m | 9:10AM0.72m | 9:08PM0.98m | ||||||||||||||||||
 |  | | |  |  |  | | |  | | | | | | | | | | | | |  | | |
 | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | 6:09 |
 | — | — | — | — | — | 8:54 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | 9:00 |
— | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 11 | 15 | 17 | 17 | 14 | 12 | 10 | 9 | 10 | 14 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 14 | 14 | 13 | 11 | 11 |
7 | 6 | 7 | 10 | 13 | 14 | 11 | 9 | 7 | 5 | 7 | 13 | 9 | 11 | 11 | 11 | 10 | 10 | 11 | 12 | 11 | 9 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | WSW 10 | SW 13 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | N 8 | N 11 | N 10 | N 10 |
 kJ | 11 | 37 | 32 | 20 | 20 | 19 | 10 | 44 | 37 | 31 | 30 | 27 | 16 | 15 | 8 | 8 | 8 | 7 | 7 | 6 | 12 | 36 | 100 | 94 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | W 9 | W 8 | W 8 | N 7 | N 7 | WSW 14 | N 7 | N 6 | N 6 | NW 6 | — | NW 8 | NNW 8 | NNW 7 | NNW 7 | NW 7 | NW 7 | NW 7 | N 8 | WSW 10 | N 8 | NW 7 | W 9 |
| kJ | 18 | 2 | 1 | 1 | 1 | 1 | 18 | 1 | 1 | 1 | 2 | — | 2 | 6 | 5 | 5 | 2 | 2 | 2 | 6 | 20 | 20 | 2 | 40 |
Swell 3 Height (m) Direction Period (s) | W 9 | — | — | — | W 8 | — | N 7 | — | N 12 | N 11 | N 11 | NW 6 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 12 | N 12 | N 11 | WSW 10 | — | NW 6 |
| kJ | 2 | — | — | — | 1 | — | 1 | — | 3 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 11 | 22 | 31 | — | 2 |
Wind waves Height (m) Direction Period (s) | ESE 3 | E 3 | E 3 | E 3 | E 3 | — | SE 2 | SE 3 | SE 3 | SE 3 | SE 2 | — | — | — | — | — | — | — | — | — | — | — | WSW 9 | — |
| kJ | 3 | 3 | 3 | 1 | 1 | — | 1 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 28 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 130 | 130 | 116 | 155 | 155 | 155 | 130 | 66 | 66 | 116 | 130 | 151 | 281 | 244 | 151 | 244 | 244 | 244 | 244 | 272 | 244 | 244 | 83 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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