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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 Saturday 25 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 6s primary swell from a Northwest direction (forecast issued at 06:00am April 25). An open ocean swell of 0.3m 10s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 0.5ft (0.1m) | 11s |
| Afternoon (25 Apr) | 0.5ft (0.2m) | 8s |
| Evening (25 Apr) | 0.5ft (0.2m) | 9s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Sat morning, min 10°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
N 12 | N 11 | N 11 | NW 6 | NNW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | N 12 | N 11 | N 11 | N 10 | N 10 | N 9 | N 9 | N 9 | N 12 | N 11 | N 11 | N 11 | N 11 | |
3 | 2 | 2 | 1 | 6 | 19 | 8 | 8 | 8 | 7 | 14 | 11 | 22 | 35 | 98 | 90 | 87 | 85 | 43 | 132 | 89 | 86 | 85 | 58 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | on | on | glassy | glassy | |
High Tide | 2:05PM2.34m | 2:23AM2.94m | 3:19PM2.49m | 3:28AM3.07m | 4:14PM2.70m | |||||||||||||||||||
Low Tide | 7:55AM0.86m | 7:52PM1.12m | 9:10AM0.72m | 9:08PM0.98m | 10:03AM0.55m | 10:03PM0.80m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | |  | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | 6:07 |
 | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | 9:02 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 12 | 15 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 14 | 15 | 13 | 11 | 11 | 10 | 10 | 11 | 13 | 12 | 11 | 11 | 11 |
7 | 6 | 9 | 14 | 9 | 11 | 12 | 11 | 10 | 10 | 10 | 11 | 12 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 9 | 9 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | N 8 | N 8 | N 10 | N 10 | N 9 | N 9 | N 9 | N 12 | N 11 | N 11 | N 11 | N 11 |
 kJ | 37 | 31 | 30 | 27 | 16 | 19 | 8 | 8 | 8 | 7 | 14 | 7 | 21 | 31 | 98 | 90 | 87 | 85 | 41 | 132 | 89 | 86 | 85 | 58 |
Swell 2 Height (m) Direction Period (s) | N 6 | N 6 | N 6 | — | NNW 8 | NW 8 | NNW 7 | NW 7 | NW 7 | NW 7 | N 5 | N 8 | WSW 10 | N 11 | SW 9 | SW 9 | WSW 8 | WSW 8 | NNE 11 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 |
| kJ | 1 | 1 | 1 | — | 6 | 2 | 5 | 2 | 2 | 2 | 2 | 5 | 20 | 35 | 21 | 20 | 14 | 13 | 43 | 9 | 8 | 8 | 8 | 5 |
Swell 3 Height (m) Direction Period (s) | N 12 | N 11 | N 11 | NW 6 | N 10 | N 10 | N 10 | N 9 | N 9 | N 5 | NW 7 | N 12 | N 11 | WSW 10 | NW 7 | W 13 | W 12 | W 12 | WNW 5 | WSW 8 | WSW 8 | WSW 8 | W 10 | W 10 |
| kJ | 3 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 11 | 22 | 18 | 2 | 3 | 3 | 3 | 8 | 11 | 11 | 11 | 18 | 17 |
Wind waves Height (m) Direction Period (s) | SE 3 | SE 3 | SE 3 | — | — | — | — | — | — | — | — | WSW 3 | WSW 3 | WSW 3 | W 4 | W 4 | W 5 | W 5 | — | — | — | — | — | — |
| kJ | 2 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 6 | 5 | 7 | 8 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 66 | 116 | 155 | 244 | 281 | 244 | 244 | 244 | 244 | 244 | 244 | 272 | 244 | 244 | 2 | 0 | 0 | 0 | 2 | 117 | 244 | 244 | 0 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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