Surf Forecasts:
How big are the waves at Lackan Bay today (30 Jul):
- Morning surf: Morning surf (30 Jul, local time) - 3.5ft (1.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (30 Jul, local time) - 3.5ft (1.0m), 8s period with N swell.
- Evening surf: Evening surf (30 Jul, local time) - 4ft (1.2m), 7s period with W swell.
The current surf forecast for Lackan Bay at 3AM is: 1.2m 8s primary swell from a West-northwest direction and 0.9m 9s secondary swell from a North direction (forecast issued at 06:00pm July 29). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jul) | 3.5ft (1.1m) | 8s |
| Afternoon (30 Jul) | 3.5ft (1.0m) | 8s |
| Evening (30 Jul) | 4ft (1.2m) | 7s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri 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 | |||||||||||||||||
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 | WNW 8 | WNW 8 | N 9 | WNW 8 | WNW 8 | W 8 | NNW 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 201 | 173 | 143 | 140 | 155 | 212 | 142 | 184 | 146 | 130 | 148 | 148 | 157 | 157 | 176 | 134 | 92 | 92 | 73 |
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 | cross-off | cross-off | cross-off | cross-off | off | cross-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 | 1:03AM0.48m | 12:59PM0.37m | 1:36AM0.39m | 1:30PM0.32m | |||||||||||||||
 |  |  | |  | | | | | | | |  | | |  | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | 9:42 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 17 | 15 | 13 | 12 | 13 | 12 | 14 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 14 | 15 | 15 | 15 | 13 |
Feels °C | 13 | 11 | 10 | 10 | 10 | 8 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 9 | 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 | 40 | 25 | 110 | 133 | 133 | 130 | 127 | 184 | 137 | 130 | 103 | 94 | 72 | 74 | 58 | 61 | 45 | 44 | 42 |
Swell 2 Height (m) Direction Period (s) | N 9 | NNW 11 | N 10 | — | — | NW 8 | NNW 7 | NW 7 | — | — | — | — | — | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 10 |
| kJ | 25 | 37 | 88 | — | — | 15 | 68 | 56 | — | — | — | — | — | 3 | 3 | 2 | 2 | 9 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | W 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 | 201 | 173 | 143 | 140 | 155 | 212 | 142 | 134 | 146 | 130 | 148 | 148 | 157 | 157 | 176 | 134 | 92 | 92 | 73 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 176 | 149 | 0 | 0 | 0 | 452 | 552 | 558 | 149 | 149 | 9 | 0 | 132 | 0 | 32 | 291 | 611 | 2189 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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