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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 12 pm Sunday 03 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
12.0° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Kilcummin Harbour today?
The current surf forecast for Kilcummin Harbour at 5PM is: 1.7m 8s primary swell from a North direction and 1.0m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 03). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 4.5ft (1.4m) | 10s |
| Afternoon (03 May) | 5ft (1.6m) | 8s |
| Evening (03 May) | 6ft (1.8m) | 7s |
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 Sun morning. Very mild (max 11°C on Sun morning, min 7°C on Tue night). Winds decreasing (fresh winds from the NNE on Sun night, light winds from the E by Tue night). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 10 | N 8 | N 8 | N 7 | N 7 | N 7 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 10 | WNW 10 | WNW 9 | WNW 9 | NW 9 | WNW 9 | N 11 | |
334 | 283 | 283 | 311 | 302 | 198 | 127 | 127 | 127 | 124 | 121 | 103 | 78 | 103 | 103 | 93 | 176 | 384 | 307 | 221 | 211 | 178 | 161 | 224 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | on | on | cross-on | cross-off | off | |
High Tide | 7:19AM3.12m | 7:37PM3.27m | 7:52AM2.98m | 8:10PM3.19m | 8:26AM2.82m | 8:45PM3.06m | ||||||||||||||||||
Low Tide | 1:17PM0.35m | 1:42AM0.43m | 1:48PM0.47m | 2:17AM0.55m | 2:19PM0.61m | 2:54AM0.72m | ||||||||||||||||||
 |  | | |  | | |  |  | | | |  | | | | | | | | | | | | |
 | 5:56 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:15 | — | — | — | 9:16 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 7 |
4 | 6 | 5 | 5 | 3 | 4 | 5 | 4 | 5 | 6 | 6 | 6 | 6 | 7 | 6 | 4 | 3 | 4 | 5 | 3 | 4 | 5 | 6 | 4 | |
Swell 1 Height (m) Direction Period (s) | NW 10 | WNW 9 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 7 | NW 10 | WNW 10 | WNW 9 | WNW 9 | NW 9 | WNW 9 | N 11 |
 kJ | 334 | 231 | 188 | 139 | 133 | 130 | 127 | 127 | 127 | 124 | 121 | 103 | 78 | 103 | 103 | 93 | 176 | 384 | 307 | 221 | 211 | 178 | 161 | 224 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | N 9 | — | — | N 8 | N 8 | N 8 | N 8 | — | — | — | WNW 11 | WNW 11 | N 7 | N 11 | N 11 | N 11 | N 6 | N 11 | WNW 9 |
| kJ | — | — | — | — | — | 37 | — | — | 82 | 63 | 44 | 28 | — | — | — | 12 | 44 | 9 | 9 | 9 | 20 | 30 | 149 | 119 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 10 | NNW 8 | — | — | — | — | — | N 12 | — | — | N 13 | N 11 | N 7 | N 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | 7 | 7 | — | — | — | — | — | 3 | — | — | 4 | 59 | 68 | 68 |
Wind waves Height (m) Direction Period (s) | N 5 | N 8 | N 8 | N 7 | N 7 | N 7 | N 6 | N 6 | — | — | — | — | NNW 7 | NNW 7 | NNW 7 | NNW 7 | — | — | N 7 | N 7 | N 7 | — | — | — |
| kJ | 90 | 283 | 283 | 311 | 302 | 198 | 116 | 61 | — | — | — | — | 57 | 55 | 54 | 86 | — | — | 51 | 56 | 56 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 39 | 55 | 71 | 71 | 71 | 85 | 251 | 55 | 55 | 151 | 451 | 451 | 148 | 66 | 66 | 201 | 151 | 151 | 112 | 187 | 39 | 10 | 0 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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