Surf Forecasts:
How big are the waves at Lackan Bay today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 6.5ft (2.0m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 6ft (1.9m), 10s period with WNW swell.
- Evening surf: Evening surf (27 Jul, local time) - 5ft (1.6m), 9s period with W swell.
The current surf forecast for Lackan Bay at 5PM is: 1.8m 10s primary swell from a West-northwest direction and 1.0m 10s secondary swell from a North direction (forecast issued at 12:00pm July 27). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 6.5ft (2.0m) | 10s |
| Afternoon (27 Jul) | 6ft (1.9m) | 10s |
| Evening (27 Jul) | 5ft (1.6m) | 9s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Very mild (max 19°C on Tue morning, min 12°C on Wed night). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the NW by Wed morning). | |||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | |||||||||||||||||||
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 10 | WNW 10 | WNW 10 | WNW 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 763 | 657 | 567 | 461 | 388 | 380 | 408 | 500 | 466 | 418 | 331 | 429 | 401 | 298 | 298 | 253 | 186 | 181 | 145 | 142 | 138 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off | off |
High Tide | 5:41PM2.97m | 5:57AM2.72m | 6:18PM3.16m | 6:33AM2.83m | 6:52PM3.32m | ||||||||||||||||
Low Tide | 11:15AM0.78m | 11:52PM0.74m | 11:53AM0.62m | 00:29AM0.59m | 12:27PM0.47m | ||||||||||||||||
 |  |  | |  | | | | | | | |  | | | | | | |  |  | |
 | 5:39 | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:44 | — | — | — | — | — | — | — | 9:42 | — |
mm | 1 | — | — | 1 | 1 | 2 | 1 | — | — | — | 1 | — | — | — | — | 1 | 2 | — | — | — | — |
Temp °C | 15 | 16 | 17 | 16 | 16 | 16 | 17 | 18 | 17 | 19 | 17 | 18 | 16 | 15 | 15 | 15 | 13 | 14 | 17 | 16 | 14 |
Feels °C | 13 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 13 | 14 | 14 | 15 | 15 | 13 | 13 | 14 | 12 | 12 | 14 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | W 9 | W 9 | W 9 | N 10 | N 9 | N 9 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 763 | 657 | 567 | 461 | 388 | 380 | 408 | 113 | 81 | 80 | 331 | 429 | 401 | 298 | 298 | 253 | 186 | 181 | 145 | 142 | 138 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | — | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NNW 10 |
| kJ | 204 | 200 | 196 | 159 | 156 | 153 | 118 | — | 81 | 58 | 80 | 58 | 58 | 58 | 58 | 58 | 58 | 58 | 57 | 37 | 106 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 11 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 39 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SSW 3 | W 8 | W 8 | W 8 | — | — | — | — | SSW 3 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 6 | 500 | 466 | 418 | — | — | — | — | 4 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 32 | 131 | 0 | 0 | 2 | 2 | 161 | 233 | 518 | 0 | 0 | 0 | 2 | 2 | 0 | 173 | 0 | 258 | 245 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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