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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 Monday 01 Jun 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
13.3° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Kilcummin Harbour today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 4ft (1.2m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.1m), 10s period with WSW swell.
- Evening surf: Evening surf (01 Jun, local time) - 4ft (1.2m), 10s period with WSW swell.
The current surf forecast for Kilcummin Harbour at 2PM is: 1.1m 10s primary swell from a West-southwest direction and 0.4m 10s secondary swell from a North direction (forecast issued at 06:00am June 01). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 4ft (1.2m) | 11s |
| Afternoon (01 Jun) | 3.5ft (1.1m) | 10s |
| Evening (01 Jun) | 4ft (1.2m) | 10s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Tue night. Very mild (max 15°C on Mon morning, min 11°C on Tue night). Winds increasing (light winds from the SW on Mon night, fresh winds from the WSW by Wed afternoon). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 11 | WSW 11 | WSW 11 | WSW 10 | W 10 | WSW 10 | WSW 10 | W 10 | W 10 | W 9 | WSW 9 | W 9 | W 9 | W 10 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 11 | W 11 | W 11 | |
373 | 366 | 337 | 265 | 240 | 335 | 288 | 231 | 188 | 180 | 144 | 246 | 293 | 408 | 307 | 291 | 849 | 690 | 659 | 807 | 944 | 1146 | 1789 | 1751 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:01AM2.91m | 7:20PM3.21m | 7:37AM2.85m | 7:57PM3.18m | 8:12AM2.76m | 8:35PM3.13m | ||||||||||||||||||
Low Tide | 12:56PM0.49m | 1:28AM0.54m | 1:30PM0.52m | 2:06AM0.61m | 2:05PM0.58m | |||||||||||||||||||
 |  | |  |  |  |  | | | | | | |  | |  | | | | | | | | | |
 | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | 5:07 |
 | — | — | — | — | — | 9:59 | — | — | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:00 | 10:02 |
1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 4 | 2 | 2 | 1 | 1 | 2 | 1 | — | |
Temp °C | 14 | 14 | 15 | 15 | 15 | 15 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 12 | 11 | 11 | 11 | 14 | 14 | 14 | 12 | 12 | 12 |
12 | 12 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 7 | 5 | 10 | 8 | 8 | 7 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 11 | WSW 11 | WSW 10 | W 10 | N 9 | WSW 10 | W 10 | W 10 | W 9 | WSW 9 | N 8 | N 8 | W 16 | WNW 7 | WNW 7 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | N 8 | N 8 | N 8 | N 8 |
 kJ | 373 | 366 | 337 | 265 | 240 | 25 | 288 | 231 | 188 | 180 | 144 | 5 | 5 | 21 | 108 | 111 | 849 | 690 | 659 | 807 | 6 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | W 18 | W 17 | N 8 | W 15 | W 14 | NW 7 | WNW 7 | NW 7 | NW 6 | — | N 8 | — | — |
| kJ | 48 | 47 | 30 | 29 | 27 | 14 | 14 | 14 | 13 | 12 | 12 | 6 | 23 | 5 | 112 | 261 | 77 | 41 | 22 | 9 | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 14 | — | — | W 15 | — | — | W 18 | W 18 | — | — | N 7 | N 7 | N 7 | N 7 | N 9 | N 9 | — | — | — | — |
| kJ | — | — | — | — | 4 | — | — | 4 | — | — | 6 | 6 | — | — | 4 | 4 | 4 | 4 | 6 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | — | — | — | SW 2 | WSW 10 | — | — | — | — | W 4 | W 9 | W 9 | W 10 | WSW 10 | WSW 10 | — | SSE 4 | S 4 | SSE 4 | WSW 12 | WSW 11 | W 11 | W 11 |
| kJ | 1 | — | — | — | 1 | 335 | — | — | — | — | 9 | 246 | 293 | 408 | 307 | 291 | — | 23 | 14 | 1 | 944 | 1146 | 1789 | 1751 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 122 | 281 | 289 | 283 | 2 | 0 | 10 | 11 | 2 | 132 | 244 | 171 | 2 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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