Surf Forecasts:
How big are the waves at Lackan Bay today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 16ft (5.0m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 12s period with WNW swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 13s period with WNW swell.
The current surf forecast for Lackan Bay at 6AM is: 5.5m 11s primary swell from a West-northwest direction (forecast issued at 12:00am October 21). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 16ft (5.0m) | 10s |
| Afternoon (21 Oct) | 13ft (4.0m) | 12s |
| Evening (21 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 26mm), heaviest during Tue night. Very mild (max 11°C on Thu morning, min 7°C on Tue night). Winds decreasing (gales from the NW on Tue night, light winds from the WNW by Thu afternoon). | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | WNW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 3620 | 8564 | 5769 | 4704 | 6082 | 4494 | 3636 | 2976 | 2394 | 1868 | 1605 | 1543 | 1462 | 1208 | 1186 | 1452 | 1628 | 1829 | 2433 | 3546 | 4479 | 6588 | 8670 | 9594 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:01AM2.24m | 3:11PM2.72m | 3:51AM2.48m | 3:55PM2.95m | 4:29AM2.75m | 4:32PM3.17m | ||||||||||||||||||
Low Tide | 8:53AM1.19m | 9:46PM0.87m | 9:41AM0.98m | 10:21PM0.60m | 10:21AM0.76m | |||||||||||||||||||
 |  | |  |  |  |  | | |  | | | |  | | | | |  | | |  | | | |
 | — | — | 8:15 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:18 | — | — | — | — | — |
 | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | 8 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 1 | — | — | — | 1 | — | — |
Temp °C | 9 | 7 | 9 | 10 | 10 | 10 | 9 | 8 | 7 | 7 | 8 | 8 | 11 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 11 |
Feels °C | -5 | -5 | -1 | 0 | 1 | 3 | 5 | 4 | 3 | 3 | 4 | 4 | 7 | 8 | 7 | 4 | 2 | 0 | -1 | 1 | 1 | 0 | 0 | 3 |
Swell 1 Height (m) Direction Period (s) | W 12 | — | — | — | — | N 9 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | WNW 11 | WNW 11 | — | — | — | — | — | — | — |
| kJ | 3620 | — | — | — | — | 311 | 3636 | 2976 | 2394 | 1868 | 1605 | 1543 | 1462 | 1208 | 1186 | 1452 | 1628 | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | NW 12 | — | — | — | — | — | N 8 | N 8 | N 8 | NNW 8 | NNW 7 | N 7 | N 7 | N 7 | N 7 | — | — | — | — | — | — | — | — | — |
| kJ | 1727 | — | — | — | — | — | 245 | 190 | 157 | 133 | 91 | 54 | 39 | 38 | 24 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 11 | WNW 10 | WNW 10 | WNW 12 | WNW 13 | — | — | — | — | — | — | — | — | — | N 7 | N 7 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 13 |
| kJ | — | 8564 | 5769 | 4704 | 6082 | 4494 | — | — | — | — | — | — | — | — | — | 21 | 14 | 1829 | 2433 | 3546 | 4479 | 6588 | 8670 | 9594 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 44 | 87 | 140 | 176 | 237 | 377 | 283 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 41 | 173 | 257 | 303 | 486 | 489 | 552 | 901 | 507 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Lackan Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest