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Lackan Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Lackan Bay surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 6 am Friday 08 May 2026 ISTForecast update in hr min s Forecast update imminent
Lackan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lackan Bay sea temperature is
12.1° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Lackan Bay today?
The current surf forecast for Lackan Bay at 12PM is: 2.5m 12s primary swell from a North-northwest direction and 0.6m 13s secondary swell from a West direction (forecast issued at 06:00am May 08). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 8ft (2.5m) | 11s |
| Afternoon (08 May) | 8ft (2.5m) | 12s |
| Evening (08 May) | 8ft (2.5m) | 11s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Very mild (max 10°C on Fri morning, min 7°C on Sat night). Winds increasing (light winds from the NNE on Fri morning, fresh winds from the NNE by Sat afternoon). | ||||||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NW 13 | NW 11 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | NNW 10 | NNW 9 | NNW 9 | |
2283 | 1886 | 1613 | 2034 | 1933 | 1913 | 1574 | 1505 | 1724 | 1549 | 1504 | 1351 | 1394 | 1392 | 1278 | 1169 | 949 | 661 | 505 | 562 | 450 | 512 | 510 | 617 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 10:32AM2.27m | 11:08PM2.65m | 11:39AM2.16m | 00:15AM2.61m | 1:00PM2.16m | |||||||||||||||||||
Low Tide | 4:26AM1.10m | 4:18PM1.08m | 5:33AM1.20m | 5:21PM1.20m | 6:57AM1.18m | 6:43PM1.25m | ||||||||||||||||||
 |  | | | | | |  | |  |  | | | |  | | | | | | | | | | |
 | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:24 | — | 9:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
5 | 5 | 4 | 5 | 3 | 3 | 3 | 2 | 1 | 0 | -1 | -1 | -1 | -1 | 1 | 0 | 2 | 3 | 4 | 4 | 3 | 4 | 4 | 4 | |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 11 | NNW 11 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | N 11 | N 11 | W 10 | W 10 | W 10 | W 10 | W 9 |
 kJ | 2283 | 1886 | 1613 | 2034 | 1933 | 1913 | 1574 | 1505 | 98 | 98 | 66 | 60 | 58 | 37 | 37 | 36 | 33 | 661 | 505 | 17 | 17 | 17 | 16 | 15 |
Swell 2 Height (m) Direction Period (s) | W 15 | WNW 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | — | — | — | — | — | — | — | — | NW 8 | NW 8 | NW 7 | — | — | — | — | — |
| kJ | 38 | 70 | 94 | 126 | 125 | 158 | 144 | 136 | — | — | — | — | — | — | — | — | 3 | 20 | 33 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | — | — | — | — | — |
| kJ | — | — | — | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | 31 | 31 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | — | — | N 10 | N 10 | NNW 10 | NNW 9 | NNW 9 |
| kJ | — | — | — | — | — | — | — | — | 1724 | 1549 | 1504 | 1351 | 1394 | 1392 | 1278 | 1169 | 949 | — | — | 562 | 450 | 512 | 510 | 617 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 57 | 65 | 57 | 57 | 150 | 150 | 57 | 57 | 57 | 73 | 493 | 500 | 505 | 401 | 561 | 57 | 41 | 41 | 57 | 474 | 506 | 285 | 285 | 452 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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