Surf Forecasts:
How big are the waves at Lackan Bay today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 4ft (1.2m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 5ft (1.5m), 11s period with W swell.
- Evening surf: Evening surf (15 Sep, local time) - 7ft (2.1m), 10s period with W swell.
The current surf forecast for Lackan Bay at 12AM is: 2.1m 10s primary swell from a West direction and 1.9m 10s secondary swell from a West direction, 0.6m 12s secondary swell from a North direction (forecast issued at 12:00pm September 14). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 4ft (1.2m) | 8s |
| Afternoon (15 Sep) | 5ft (1.5m) | 11s |
| Evening (15 Sep) | 7ft (2.1m) | 10s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Mon afternoon. Very mild (max 18°C on Mon afternoon, min 12°C on Tue night). Mainly fresh winds. | |||||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||||||
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 8 | W 8 | W 11 | W 10 | W 10 | W 10 | W 10 | W 8 | W 8 | W 9 | WNW 10 | WNW 8 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 190 | 157 | 496 | 492 | 865 | 710 | 1160 | 1165 | 1055 | 846 | 1049 | 744 | 2276 | 2504 | 2192 | 1908 | 1352 | 1053 | 880 | 739 | 805 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | off | off | off | cross-off |
High Tide | 8:16AM3.32m | 8:31PM3.42m | 8:49AM3.19m | 9:05PM3.12m | 9:23AM3.01m | 9:40PM2.80m | |||||||||||||||
Low Tide | 2:11PM0.19m | 2:33AM0.27m | 2:47PM0.39m | 3:04AM0.51m | 3:24PM0.63m | ||||||||||||||||
 |  |  | |  | | |  |  |  | | |  | | |  | | | | | | |
 | 7:05 | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 17 | 17 | 18 | 17 | 14 | 14 | 13 | 13 | 14 | 15 | 15 | 13 | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 15 | 15 |
Feels °C | 15 | 14 | 15 | 14 | 10 | 10 | 8 | 7 | 8 | 9 | 9 | 6 | 6 | 7 | 7 | 8 | 9 | 10 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 11 | W 10 | N 12 | W 10 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | N 9 | N 9 |
| kJ | 190 | 157 | 496 | 492 | 108 | 710 | 139 | 137 | 91 | 86 | 85 | 81 | 54 | 48 | 46 | 1908 | 1352 | 1053 | 880 | 14 | 25 |
Swell 2 Height (m) Direction Period (s) | N 11 | W 11 | N 13 | N 13 | — | N 12 | — | — | — | — | — | — | — | — | — | N 10 | N 10 | N 9 | N 9 | — | — |
| kJ | 65 | 114 | 123 | 117 | — | 104 | — | — | — | — | — | — | — | — | — | 46 | 29 | 26 | 25 | — | — |
Swell 3 Height (m) Direction Period (s) | — | N 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 42 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | SSE 3 | SW 3 | W 10 | — | W 10 | W 8 | W 8 | W 9 | WNW 10 | WNW 8 | WNW 12 | WNW 11 | WNW 11 | — | — | — | — | W 9 | W 9 |
| kJ | 3 | 3 | 3 | 9 | 865 | — | 1160 | 1165 | 1055 | 846 | 1049 | 744 | 2276 | 2504 | 2192 | — | — | — | — | 739 | 805 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 0 | 132 | 0 | 161 | 552 | 552 | 798 | 730 | 730 | 420 | 420 | 461 | 299 | 255 | 0 | 176 | 196 | 211 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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