Surf Forecasts:
How big are the waves at Lackan Bay today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 4.5ft (1.3m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 4ft (1.2m), 8s period with WNW swell.
- Evening surf: Evening surf (29 Jul, local time) - 3.5ft (1.1m), 8s period with WNW swell.
The current surf forecast for Lackan Bay at 8PM is: 1.2m 8s primary swell from a West-northwest direction and 0.4m 9s secondary swell from a North direction, 0.5m 10s secondary swell from a North direction (forecast issued at 12:00pm July 29). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 4.5ft (1.3m) | 8s |
| Afternoon (29 Jul) | 4ft (1.2m) | 8s |
| Evening (29 Jul) | 3.5ft (1.1m) | 8s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed morning. Very mild (max 17°C on Wed afternoon, min 12°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | N 9 | N 9 | WNW 8 | N 9 | NNW 8 | N 8 | N 8 | N 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 229 | 192 | 178 | 173 | 143 | 140 | 164 | 215 | 157 | 184 | 165 | 130 | 124 | 104 | 126 | 113 | 113 | 113 | 92 | 92 | 77 |
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:52PM3.32m | 7:06AM2.91m | 7:25PM3.44m | 7:39AM2.96m | 7:56PM3.50m | ||||||||||||||||
Low Tide | 12:27PM0.47m | 1:03AM0.48m | 12:59PM0.37m | 1:36AM0.39m | 1:30PM0.32m | ||||||||||||||||
 |  |  |  |  | |  | | | | | | | |  |  | |  | | | | |
 | 5:43 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:38 | — |
mm | 2 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 13 | 14 | 17 | 16 | 14 | 12 | 12 | 13 | 14 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 14 | 15 | 16 | 15 | 13 |
Feels °C | 12 | 12 | 14 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | N 9 | WNW 8 | WNW 7 | WNW 8 | N 9 | N 9 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 229 | 192 | 178 | 25 | 143 | 140 | 131 | 127 | 157 | 184 | 165 | 130 | 124 | 92 | 71 | 71 | 55 | 58 | 44 | 45 | 44 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | NNW 11 | N 9 | N 9 | N 9 | NW 8 | NNW 8 | — | — | — | — | — | — | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 10 |
| kJ | 58 | 41 | 40 | 37 | 110 | 133 | 164 | 30 | 50 | — | — | — | — | — | — | 3 | 3 | 2 | 9 | 9 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 8 | — | — | — | WNW 8 | WNW 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 |
| kJ | — | — | — | 173 | — | — | — | 215 | 147 | 112 | 106 | 113 | 107 | 104 | 126 | 113 | 113 | 113 | 92 | 92 | 77 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 173 | 149 | 0 | 0 | 0 | 452 | 558 | 552 | 603 | 770 | 0 | 0 | 0 | 0 | 173 | 611 | 1953 | 1971 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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