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Surf Forecasts:
Lighthouse surfForecast / Sligo / Ireland
48hr Weather and Surf, issued 12 am Tuesday 02 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 (02 Jun):
- Morning surf: Morning surf (02 Jun, local time) - 2.5ft (0.7m), 9s period with W swell.
- Afternoon surf: Afternoon surf (02 Jun, local time) - 3.5ft (1.0m), 4s period with W swell.
- Evening surf: Evening surf (02 Jun, local time) - 4ft (1.2m), 6s period with W swell.
The current surf forecast for Lighthouse at 4AM is: 0.8m 10s primary swell from a West direction and 0.1m 8s secondary swell from a North direction (forecast issued at 12:00am June 02). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 2.5ft (0.7m) | 9s |
| Afternoon (02 Jun) | 3.5ft (1.0m) | 4s |
| Evening (02 Jun) | 4ft (1.2m) | 6s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Tue night. Very mild (max 14°C on Mon night, min 10°C on Tue night). Winds increasing (light winds from the SW on Mon night, strong winds from the WNW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||||||||||
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 10 | W 10 | W 10 | W 9 | W 9 | W 5 | W 5 | W 6 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 13 | W 8 | W 12 | |
151 | 117 | 115 | 85 | 63 | 65 | 79 | 109 | 206 | 388 | 427 | 404 | 395 | 290 | 280 | 327 | 383 | 401 | 247 | 711 | 1129 | 1739 | 1352 | 3761 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | |
High Tide | 7:39AM2.89m | 8:00PM3.22m | 8:15AM2.80m | 8:38PM3.17m | 8:52AM2.68m | 9:17PM3.09m | ||||||||||||||||||
Low Tide | 1:30AM0.54m | 1:33PM0.52m | 2:08AM0.61m | 2:07PM0.58m | 2:47AM0.72m | 2:43PM0.66m | ||||||||||||||||||
 |  |  | |  | | |  |  | |  |  | | | | | | | | | | | |  | |
 | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:58 | — | — | — | — | — | — | — | 9:59 | — | — | — | — | — | — | — | — | 10:00 |
1 | — | — | — | 1 | 1 | — | — | — | — | 6 | 3 | 5 | 3 | 6 | 4 | 2 | — | 1 | 1 | 1 | 1 | 1 | — | |
Temp °C | 12 | 12 | 12 | 13 | 14 | 13 | 14 | 12 | 10 | 11 | 11 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 11 | 11 |
11 | 11 | 11 | 10 | 10 | 8 | 10 | 9 | 7 | 8 | 6 | 8 | 8 | 7 | 8 | 9 | 9 | 8 | 7 | 6 | 7 | 5 | 3 | 3 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 17 | W 10 | W 10 | W 14 | W 7 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | — | — | — | — | — |
 kJ | 151 | 117 | 115 | 85 | 63 | 6 | 48 | 75 | 206 | 131 | 427 | 404 | 395 | 290 | 280 | 327 | 383 | 202 | 247 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | N 9 | N 8 | N 8 | N 8 | N 7 | N 7 | W 16 | W 16 | W 10 | W 14 | WNW 7 | NW 7 | — | WNW 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 20 | 76 | 67 | 388 | 53 | 23 | — | 15 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 18 | — | N 7 | N 7 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 6 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 3 | W 4 | W 5 | W 5 | W 6 | W 7 | — | SSE 3 | ESE 3 | WNW 7 | W 3 | NW 6 | NW 6 | — | W 11 | WNW 5 | W 11 | W 12 | W 13 | W 8 | W 12 |
| kJ | — | — | — | 1 | 15 | 65 | 79 | 109 | 131 | — | 5 | 4 | 29 | 1 | 8 | 5 | — | 401 | 59 | 711 | 1129 | 1739 | 1352 | 3761 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 10 | 144 | 260 | 260 | 269 | 41 | 5 | 5 | 5 | 10 | 54 | 144 | 220 | 216 | 282 | 459 | 230 | 230 | 230 | 464 | 464 | 481 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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