Surf Forecasts:
How big are the waves at Lighthouse today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4ft (1.2m), 10s period with W swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.1m), 9s period with W swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.0m), 9s period with W swell.
The current surf forecast for Lighthouse at 5AM is: 1.3m 10s primary swell from a West direction (forecast issued at 12:00am June 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4ft (1.2m) | 10s |
| Afternoon (18 Jun) | 3.5ft (1.1m) | 9s |
| Evening (18 Jun) | 3.5ft (1.0m) | 9s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu night. Very mild (max 16°C on Thu morning, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | ||||||||||||||||||||||
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) | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 426 | 312 | 266 | 214 | 205 | 205 | 202 | 157 | 119 | 111 | 108 | 105 | 65 | 47 | 46 | 32 | 42 | 74 | 43 | 41 | 54 | 48 | 36 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | glassy | glassy | on | glassy | glassy | cross | glassy | glassy | glassy | cross-on | cross | cross-on | cross-on | on | on | cross-on | cross-on | glassy |
High Tide | 8:56AM3.10m | 9:17PM3.73m | 9:48AM2.92m | 10:09PM3.59m | 10:43AM2.75m | |||||||||||||||||||
Low Tide | 2:42AM0.10m | 2:43PM0.27m | 3:36AM0.23m | 3:32PM0.43m | 4:33AM0.41m | 4:24PM0.62m | ||||||||||||||||||
 |  |  |  | | | | |  | | | |  | |  | |  | |  | | | | | | |
 | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 10:10 | — | — | — | — | — | — | — | 10:12 | — | — | — | — | — | — | — | 10:12 |
mm | — | — | 1 | — | — | 2 | 3 | 1 | 1 | 4 | 2 | 1 | — | 3 | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 13 | 14 | 16 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 15 | 13 | 14 | 14 | 12 | 11 | 11 | 13 | 15 | 14 | 13 | 13 |
Feels °C | 10 | 10 | 10 | 12 | 14 | 14 | 15 | 13 | 13 | 13 | 13 | 12 | 15 | 13 | 13 | 13 | 9 | 8 | 8 | 10 | 12 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | NW 8 | WNW 7 | WNW 7 | W 8 | WNW 7 | WNW 6 | WNW 6 | WNW 7 |
| kJ | 426 | 312 | 266 | 214 | 205 | 205 | 202 | 157 | 119 | 111 | 108 | 105 | 65 | 47 | 46 | 32 | 28 | 5 | 43 | 18 | 54 | 48 | 36 | 40 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | S 3 | — | — | — | — | — | — | WNW 8 | WNW 8 | NW 7 | NW 8 | WNW 8 | — | W 8 | — | W 8 | W 8 | W 7 | W 8 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | — | 22 | 22 | 27 | 28 | 6 | — | 18 | — | 10 | 5 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | N 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | S 3 | S 3 | S 3 | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | — | WNW 7 | W 5 | — | — | — |
| kJ | — | 2 | 5 | 8 | 4 | — | — | — | — | — | — | — | — | — | — | — | 42 | 74 | — | 41 | 7 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 5 | 10 | 6 | 10 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 0 | 0 | 0 | 5 | 6 | 6 | 24 | 24 | 258 | 512 | 100 | 34 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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