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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 pm Friday 22 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
11.8° 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 10PM is: 1.3m 10s primary swell from a West-southwest direction and 0.1m 6s secondary swell from a North direction, 0.1m 8s secondary swell from a North direction (forecast issued at 06:00pm May 22). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 4ft (1.2m) | 11s |
| Evening (22 May) | 4.5ft (1.3m) | 10s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | W 9 | W 9 | WSW 9 | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 9 | WSW 10 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | |
286 | 240 | 367 | 331 | 281 | 180 | 169 | 293 | 294 | 344 | 423 | 499 | 489 | 423 | 370 | 355 | 363 | 619 | 1723 | 1682 | 1607 | 1442 | 1198 | 1031 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross | |
High Tide | 11:26PM3.19m | 12:14PM2.43m | 00:35AM3.06m | 1:29PM2.40m | 1:44AM2.99m | |||||||||||||||||||
Low Tide | 4:42PM0.81m | 6:03AM0.70m | 5:54PM0.97m | 7:21AM0.75m | 7:13PM1.04m | 8:28AM0.72m | ||||||||||||||||||
 | |  |  |  |  | |  | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — |
 | — | 9:45 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:47 | — | — | — | — | — | 9:49 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 14 | 12 | 11 | 11 | 11 | 13 | 16 | 16 | 15 | 13 | 12 | 12 | 12 | 14 | 17 | 18 | 17 | 15 | 14 | 14 | 14 | 15 | 18 |
12 | 10 | 8 | 7 | 8 | 8 | 8 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 11 | 13 | 14 | 14 | 13 | 12 | 11 | 12 | 13 | 16 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | N 6 | N 6 | WSW 10 | W 9 | W 9 | — | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 9 | WSW 10 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 |
 kJ | 286 | 240 | 1 | 1 | 281 | 180 | 169 | — | 216 | 344 | 423 | 499 | 489 | 423 | 370 | 355 | 363 | 619 | 1723 | 1682 | 1607 | 1442 | 1198 | 1031 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NW 6 | N 8 | — | N 6 | WSW 11 | WSW 11 | — | N 6 | — | — | W 15 | — | — | W 18 | WNW 17 | W 16 | — | — | — | — | — | — | — |
| kJ | 4 | 2 | 1 | — | 1 | 42 | 40 | — | 1 | — | — | 4 | — | — | 6 | 27 | 126 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 6 | W 16 | N 6 | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 5 | 1 | — | — | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SW 4 | WSW 10 | WSW 10 | S 3 | SSW 3 | S 3 | WSW 9 | WSW 9 | — | — | — | S 3 | S 3 | S 3 | — | — | WSW 9 | — | — | — | — | — | — |
| kJ | 1 | 16 | 367 | 331 | 5 | 9 | 6 | 293 | 294 | — | — | — | 3 | 3 | 3 | — | — | 352 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 31 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 2 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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