Surf Forecasts:
How big are the waves at Lackan Bay today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 11ft (3.5m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 12s period with WNW swell.
The current surf forecast for Lackan Bay at 10AM is: 3.5m 11s primary swell from a West-northwest direction (forecast issued at 06:00am September 20). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 11ft (3.5m) | 11s |
| Afternoon (20 Sep) | 10ft (3.0m) | 11s |
| Evening (20 Sep) | 8ft (2.5m) | 12s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Tue afternoon. Warm (max 20°C on Mon morning, min 12°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | WNW 11 | WNW 11 | W 11 | W 10 | W 9 | W 10 | W 10 | W 11 | W 10 | W 11 | W 15 | W 14 | W 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4199 | 3430 | 2976 | 2568 | 2226 | 2103 | 1731 | 1384 | 1269 | 1170 | 874 | 711 | 657 | 650 | 436 | 710 | 1029 | 1130 | 955 | 750 | 1005 | 2708 | 3135 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-on | glassy |
High Tide | 1:43PM2.33m | 2:39AM2.10m | 3:12PM2.49m | 3:49AM2.28m | 4:06PM2.74m | ||||||||||||||||||
Low Tide | 8:40PM1.35m | 8:43AM1.32m | 9:49PM1.14m | 9:44AM1.11m | |||||||||||||||||||
 |  |  | | |  | | |  | |  | | | | | | | |  | | | |  | |
 | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — | 1 |
Temp °C | 13 | 12 | 12 | 13 | 14 | 14 | 13 | 14 | 16 | 16 | 17 | 20 | 20 | 19 | 17 | 16 | 16 | 15 | 12 | 12 | 12 | 12 | 12 |
Feels °C | 7 | 8 | 9 | 10 | 11 | 12 | 9 | 10 | 14 | 15 | 15 | 17 | 17 | 17 | 16 | 14 | 14 | 14 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | — | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 12 | WNW 12 | WNW 11 | WNW 11 | W 11 | W 10 | W 9 | W 10 | W 10 | W 11 | W 10 | W 11 | W 11 | W 14 | W 14 |
| kJ | — | 3430 | 2976 | 2568 | 2226 | 2103 | 1731 | 1384 | 1269 | 1170 | 874 | 711 | 657 | 650 | 436 | 710 | 1029 | 1130 | 955 | 750 | 588 | 2708 | 3135 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 8 | NNW 8 | NNW 8 | — | — | — | — | NNW 8 | WNW 11 | NNW 7 | — | N 8 | WNW 19 | W 18 | W 15 | N 8 | N 8 |
| kJ | — | — | — | — | — | — | 94 | 67 | 60 | — | — | — | — | 11 | 105 | 5 | — | 5 | 36 | 222 | 1005 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 | N 8 | — | W 21 | N 8 | WNW 10 | N 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 9 | 5 | 10 | 5 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 12 | — | — | — | — | — | — | S 3 | S 3 | — | SSW 3 | S 3 | — | — | — | S 3 | S 3 | S 3 | — | — | — | — | — |
| kJ | 4199 | — | — | — | — | — | — | 4 | 5 | — | 3 | 2 | — | — | — | 5 | 5 | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 232 | 232 | 200 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 65 | 0 | 0 | 55 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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