Surf Forecasts:
How big are the waves at Lackan Bay today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 5.5ft (1.7m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.4m), 10s period with NW swell.
- Evening surf: Evening surf (13 Sep, local time) - 3.5ft (1.1m), 9s period with NW swell.
The current surf forecast for Lackan Bay at 3AM is: 1.9m 11s primary swell from a West-northwest direction and 1.0m 10s secondary swell from a West-southwest direction (forecast issued at 12:00am September 13). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5.5ft (1.7m) | 11s |
| Afternoon (13 Sep) | 4.5ft (1.4m) | 10s |
| Evening (13 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Lackan Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Very mild (max 18°C on Sun afternoon, min 12°C on Sat night). Winds increasing (calm on Sat night, fresh winds from the NW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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) | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | WSW 8 | WSW 8 | W 8 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 9 | WNW 7 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1100 | 845 | 634 | 561 | 408 | 348 | 314 | 194 | 155 | 115 | 92 | 90 | 161 | 669 | 627 | 593 | 555 | 494 | 494 | 745 | 739 | 826 | 669 | 1557 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 7:43AM3.38m | 7:56PM3.66m | 8:16AM3.32m | 8:31PM3.42m | 8:49AM3.19m | 9:05PM3.12m | ||||||||||||||||||
Low Tide | 1:31AM-0.07m | 1:36PM0.07m | 2:03AM0.06m | 2:11PM0.19m | 2:33AM0.27m | 2:47PM0.39m | ||||||||||||||||||
 |  | |  |  | | | |  | | | |  | | |  | | | |  | | | | | |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 1 | — | — | — | 1 | — | 1 | — | — |
Temp °C | 14 | 13 | 12 | 13 | 17 | 18 | 18 | 16 | 16 | 16 | 15 | 17 | 16 | 18 | 17 | 15 | 14 | 13 | 14 | 14 | 15 | 14 | 13 | 13 |
Feels °C | 13 | 13 | 11 | 12 | 16 | 16 | 17 | 15 | 14 | 14 | 13 | 15 | 12 | 15 | 14 | 9 | 11 | 10 | 9 | 9 | 9 | 7 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | NW 11 | NW 10 | NW 10 | WNW 10 | NW 9 | NW 9 | NW 9 | WSW 8 | WSW 8 | W 8 | W 11 | N 13 | N 12 | N 12 | W 10 | N 12 | N 11 | N 11 | N 11 | N 11 | WNW 12 |
| kJ | 1100 | 845 | 634 | 561 | 408 | 348 | 314 | 194 | 155 | 115 | 92 | 90 | 161 | 669 | 117 | 108 | 104 | 494 | 134 | 123 | 86 | 82 | 81 | 217 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | W 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | NW 9 | WNW 8 | W 11 | N 13 | — | N 12 | — | N 12 | — | — | — | — | — | N 10 |
| kJ | 240 | 201 | 192 | 154 | 147 | 113 | 86 | 92 | 124 | 79 | 79 | 61 | 88 | 123 | — | 106 | — | 139 | — | — | — | — | — | 76 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | — | — | N 8 | N 15 | N 14 | N 13 | NNW 12 | N 12 | N 11 | N 12 | N 7 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | — | — | 1 | 5 | 15 | 29 | 49 | 70 | 65 | 42 | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 2 | S 3 | S 3 | S 3 | S 3 | S 3 | SSE 3 | W 10 | W 10 | W 10 | — | W 10 | W 10 | W 10 | WNW 9 | WNW 7 | WNW 10 |
| kJ | — | — | — | — | — | — | — | 1 | 2 | 1 | 3 | 5 | 5 | 3 | 627 | 593 | 555 | — | 494 | 745 | 739 | 826 | 669 | 1557 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 9 | 0 | 2 | 140 | 0 | 0 | 132 | 730 | 1026 | 837 | 352 | 420 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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