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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 Tuesday 26 May 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
12.6° C
(Which is slightly warmer than usual)How big are the waves at Kilcummin Harbour today?
The current surf forecast for Kilcummin Harbour at 10AM is: 1.8m 11s primary swell from a West direction and 0.5m 3s secondary swell from a North-northeast direction (forecast issued at 06:00am May 26). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 6ft (1.8m) | 11s |
| Afternoon (26 May) | 5ft (1.6m) | 11s |
| Evening (26 May) | 4.5ft (1.3m) | 11s |
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 Wed night. Warm (max 22°C on Wed afternoon, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | NW 10 | |
1136 | 976 | 778 | 683 | 517 | 434 | 375 | 313 | 254 | 198 | 158 | 121 | 90 | 85 | 60 | 58 | 40 | 39 | 38 | 23 | 22 | 66 | 13 | 17 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-off | cross-off | |
High Tide | 3:35PM2.64m | 3:41AM2.94m | 4:22PM2.80m | 4:28AM2.95m | 5:01PM2.95m | |||||||||||||||||||
Low Tide | 9:21AM0.66m | 9:28PM0.93m | 10:04AM0.59m | 10:18PM0.82m | 10:41AM0.54m | 11:01PM0.71m | ||||||||||||||||||
 |  | | | |  |  | | | | | | | | | | |  | | |  | |  | | |
 | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | 5:13 |
 | — | — | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:53 | — | 9:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 12 | 12 | 12 | 14 | 15 | 15 | 16 | 15 | 15 | 14 | 16 | 20 | 22 | 21 | 18 | 17 | 15 | 14 | 16 | 21 | 21 | 18 | 15 | 14 |
10 | 10 | 9 | 11 | 11 | 12 | 13 | 12 | 14 | 12 | 14 | 19 | 21 | 20 | 17 | 16 | 14 | 11 | 12 | 19 | 19 | 18 | 13 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | N 6 | WNW 8 | WNW 8 |
 kJ | 1136 | 976 | 778 | 683 | 517 | 434 | 375 | 313 | 254 | 198 | 158 | 121 | 90 | 85 | 60 | 58 | 40 | 39 | 38 | 23 | 22 | 2 | 13 | 14 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | W 20 | W 20 | W 20 | W 19 | NNE 5 | NW 7 | NW 7 | NW 7 | NNE 5 | NNE 5 | NNE 5 | N 6 | NNW 6 | NNW 6 | NNW 6 | W 16 | WNW 11 | NW 10 |
| kJ | — | — | — | — | — | 8 | 7 | 7 | 7 | 7 | 12 | 12 | 11 | 11 | 7 | 9 | 5 | 12 | 7 | 3 | 3 | 5 | 12 | 17 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 20 | — | W 19 | W 19 | W 18 | W 18 | NW 6 | NW 6 | NNW 6 | W 18 | W 18 | NE 4 | W 16 | — | N 6 | SW 16 |
| kJ | — | — | — | — | — | — | — | — | 7 | — | 7 | 7 | 6 | 6 | 10 | 10 | 8 | 6 | 6 | 1 | 5 | — | 1 | 10 |
Wind waves Height (m) Direction Period (s) | — | NNE 3 | NNE 3 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | NE 5 | NE 5 | E 3 | NE 5 | NE 4 | NE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 3 | SE 3 | W 8 | SW 5 | SW 4 |
| kJ | — | 3 | 6 | 10 | 17 | 45 | 54 | 39 | 31 | 17 | 2 | 10 | 10 | 6 | 3 | 2 | 3 | 3 | 4 | 2 | 1 | 66 | 24 | 34 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 55 | 55 | 39 | 39 | 55 | 55 | 71 | 38 | 38 | 10 | 10 | 10 | 10 | 0 | 10 | 10 | 10 | 0 | 11 | 111 | 111 | 451 | 473 | 479 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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