Surf Forecasts:
How big are the waves at Lackan Bay today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 4ft (1.2m), 6s period with N swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 6s period with N swell.
- Evening surf: Evening surf (18 Jul, local time) - 4.5ft (1.4m), 7s period with NNW swell.
The current surf forecast for Lackan Bay at 7AM is: 1.2m 6s primary swell from a North direction and 0.5m 8s secondary swell from a Northwest direction, 0.3m 8s secondary swell from a West direction (forecast issued at 12:00am July 18). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 4ft (1.2m) | 6s |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 6s |
| Evening (18 Jul) | 4.5ft (1.4m) | 7s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sun afternoon, min 12°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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) | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 6 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 124 | 123 | 102 | 94 | 77 | 77 | 73 | 158 | 163 | 145 | 128 | 108 | 75 | 59 | 51 | 48 | 61 | 86 | 82 | 82 | 82 | 78 | 73 | 72 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:22AM3.02m | 9:39PM3.65m | 10:07AM2.88m | 10:24PM3.39m | 10:54AM2.73m | |||||||||||||||||||
Low Tide | 3:13AM0.11m | 3:07PM0.29m | 3:57AM0.29m | 3:52PM0.48m | 4:42AM0.50m | 4:40PM0.72m | ||||||||||||||||||
 | |  | | | | |  |  | |  | | | | | | | | |  | | | | | |
 | — | 5:24 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:59 | — | — | — | — | — | — | — | 9:58 | — | — | — | — | — | — | — | 9:55 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 13 | 12 | 12 | 12 | 13 |
Feels °C | 10 | 10 | 10 | 8 | 8 | 7 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 12 | 11 | 11 | 12 | 12 | 9 | 10 | 9 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | W 7 | WNW 9 | WNW 9 | W 9 | NNW 7 | NNW 7 | NNW 7 | WNW 12 | WNW 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 |
| kJ | 45 | 44 | 31 | 28 | 19 | 33 | 55 | 4 | 8 | 17 | 15 | 108 | 75 | 59 | 46 | 40 | 61 | 86 | 82 | 82 | 82 | 78 | 73 | 72 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 10 | W 7 | WNW 13 | WNW 12 | W 9 | WNW 9 | WNW 12 | W 8 | W 8 | W 19 | W 19 | — | — | W 8 | N 9 | W 18 | W 18 |
| kJ | 10 | 11 | 10 | 10 | 10 | 4 | 4 | 7 | 4 | 16 | 15 | 13 | 25 | 47 | 11 | 12 | 7 | 7 | — | — | 1 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 11 | W 10 | W 10 | W 14 | W 13 | W 21 | W 21 | WNW 12 | WNW 12 | W 8 | W 19 | W 19 | — | — | — | — | — | W 8 | — | — |
| kJ | — | — | — | — | 2 | 2 | 2 | 4 | 4 | 9 | 9 | 29 | 28 | 13 | 7 | 7 | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | N 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | — | — | NNE 5 | NNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 |
| kJ | 124 | 123 | 102 | 94 | 77 | 77 | 73 | 158 | 163 | 145 | 128 | — | — | 5 | 51 | 48 | 41 | 29 | 39 | 37 | 46 | 46 | 60 | 68 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 200 | 200 | 227 | 452 | 452 | 452 | 452 | 87 | 57 | 57 | 57 | 149 | 280 | 280 | 57 | 57 | 57 | 150 | 200 | 245 | 150 | 245 | 150 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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