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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 12 am Sunday 26 Apr 2026 ISTForecast update in hr min s Forecast update imminent
Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lighthouse sea temperature is
10.0° C
(Which is normal for this time of year)How big are the waves at Lighthouse today?
The current surf forecast for Lighthouse at 4AM is: 0.1m 7s primary swell from a Northwest direction and 0.1m 9s secondary swell from a West direction (forecast issued at 12:00am April 26). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 0.5ft (0.1m) | 8s |
| Afternoon (26 Apr) | 0.5ft (0.2m) | 8s |
| Evening (26 Apr) | 0.5ft (0.2m) | 9s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue morning, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
W 9 | W 9 | W 9 | W 8 | N 12 | N 8 | WSW 10 | WSW 9 | NNW 9 | NNW 9 | N 9 | N 9 | N 10 | W 11 | N 11 | N 11 | N 11 | W 15 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | |
2 | 2 | 2 | 2 | 3 | 5 | 10 | 8 | 17 | 16 | 15 | 7 | 7 | 9 | 10 | 9 | 9 | 39 | 104 | 186 | 222 | 273 | 377 | 427 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | glassy | glassy | glassy | cross-off | cross-off | |
High Tide | 2:26AM2.98m | 3:21PM2.52m | 3:31AM3.11m | 4:16PM2.73m | 4:22AM3.23m | 4:59PM2.94m | ||||||||||||||||||
Low Tide | 9:13AM0.73m | 9:10PM0.98m | 10:06AM0.56m | 10:06PM0.80m | 10:46AM0.41m | |||||||||||||||||||
 |  |  | | |  | |  | | | | | | | | | | | | | |  | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 11 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 15 | 15 | 15 | 14 |
9 | 10 | 10 | 10 | 12 | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 8 | 8 | 9 | 8 | 8 | 8 | 9 | 14 | 14 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | NW 7 | NW 7 | W 8 | N 8 | N 8 | N 8 | NNW 9 | NNW 9 | N 9 | N 9 | W 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | W 15 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 |
 kJ | 2 | 2 | 2 | 2 | 1 | 5 | 5 | 5 | 17 | 16 | 15 | 6 | 2 | 5 | 4 | 4 | 2 | 39 | 104 | 186 | 222 | 273 | 377 | 427 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 8 | NW 7 | W 8 | WSW 10 | W 3 | WSW 9 | WSW 9 | WSW 8 | W 5 | N 10 | N 10 | N 11 | N 11 | W 10 | NW 5 | WNW 5 | W 9 | W 9 | WNW 5 | N 10 | N 10 |
| kJ | 2 | 2 | 1 | 1 | 2 | 1 | 10 | 1 | 8 | 7 | 7 | 2 | 7 | 7 | 10 | 9 | 8 | 4 | 2 | 15 | 6 | 2 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 12 | NW 7 | N 10 | WSW 9 | NW 6 | N 6 | W 12 | WSW 8 | W 8 | W 11 | W 11 | W 10 | N 11 | W 10 | W 9 | WNW 5 | WNW 5 | N 10 | — | — |
| kJ | — | — | — | — | 3 | 2 | 8 | 8 | 2 | 1 | 3 | 7 | 5 | 9 | 9 | 8 | 9 | 17 | 15 | 2 | 2 | 8 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | W 3 | W 4 | — | — | — | — | — | — | — | — | — | — | — | NW 5 | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 257 | 257 | 257 | 257 | 259 | 259 | 97 | 41 | 41 | 34 | 34 | 106 | 259 | 259 | 260 | 94 | 94 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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