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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 6 am Monday 01 Jun 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
13.7° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Lighthouse today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3ft (0.9m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3ft (0.9m), 10s period with W swell.
- Evening surf: Evening surf (01 Jun, local time) - 3.5ft (1.0m), 10s period with W swell.
The current surf forecast for Lighthouse at 10AM is: 0.9m 11s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a North direction (forecast issued at 06:00am June 01). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3ft (0.9m) | 11s |
| Afternoon (01 Jun) | 3ft (0.9m) | 10s |
| Evening (01 Jun) | 3.5ft (1.0m) | 10s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue night. Very mild (max 16°C on Mon afternoon, min 10°C on Tue night). Winds increasing (light winds from the W on Mon night, fresh winds from the WNW by Wed night). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 11 | W 11 | WSW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 5 | W 10 | W 7 | W 14 | W 14 | W 13 | W 13 | WSW 13 | W 12 | W 12 | W 12 | W 11 | |
195 | 188 | 191 | 177 | 164 | 194 | 190 | 151 | 117 | 115 | 110 | 63 | 52 | 68 | 127 | 206 | 388 | 417 | 404 | 484 | 497 | 711 | 1187 | 1288 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-off | cross | cross-on | cross-on | on | cross-on | on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:03AM2.96m | 7:23PM3.24m | 7:39AM2.89m | 8:00PM3.22m | 8:15AM2.80m | 8:38PM3.17m | ||||||||||||||||||
Low Tide | 12:59PM0.48m | 1:30AM0.54m | 1:33PM0.52m | 2:08AM0.61m | 2:07PM0.58m | |||||||||||||||||||
 |  |  | |  | |  | | |  | | | | | |  | | | | | | |  | | |
 | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | 5:05 |
 | — | — | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:58 | — | — | — | — | — | — | — | 9:59 | — | 10:00 |
1 | — | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | 4 | 4 | 3 | 4 | 1 | 2 | 1 | 1 | |
Temp °C | 14 | 14 | 14 | 15 | 16 | 15 | 13 | 12 | 12 | 12 | 13 | 14 | 14 | 14 | 12 | 10 | 11 | 11 | 13 | 14 | 14 | 12 | 12 | 12 |
12 | 13 | 12 | 14 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 7 | 7 | 6 | 10 | 9 | 8 | 7 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | WSW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | N 8 | W 9 | W 17 | W 10 | W 10 | W 7 | WNW 7 | W 13 | W 13 | WSW 13 | W 12 | W 12 | — | — |
 kJ | 195 | 188 | 191 | 177 | 164 | 194 | 190 | 151 | 117 | 115 | 1 | 63 | 6 | 68 | 73 | 150 | 114 | 417 | 404 | 484 | 497 | 711 | — | — |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | — | N 7 | N 7 | W 16 | W 16 | W 14 | W 14 | WNW 7 | NW 7 | NW 6 | — | — | — | — |
| kJ | 8 | 8 | 7 | 7 | 6 | 6 | 2 | 1 | 1 | 1 | — | 1 | 1 | 20 | 76 | 206 | 388 | 41 | 22 | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 18 | — | N 7 | N 7 | W 10 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | — | 1 | 1 | 47 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | — | — | — | — | — | — | — | — | W 9 | W 4 | W 5 | W 5 | W 7 | — | S 3 | SSE 4 | S 4 | SW 3 | — | — | W 12 | W 11 |
| kJ | 3 | 2 | — | — | — | — | — | — | — | — | 110 | 15 | 52 | 64 | 127 | — | 3 | 18 | 10 | 3 | — | — | 1187 | 1288 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 0 | 5 | 41 | 41 | 10 | 6 | 5 | 24 | 100 | 260 | 269 | 278 | 10 | 5 | 6 | 11 | 41 | 107 | 214 | 144 | 41 | 10 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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