Surf Forecasts:
How big are the waves at Lighthouse today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 13ft (4.0m), 15s period with W swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 11ft (3.5m), 14s period with W swell.
- Evening surf: Evening surf (25 Sep, local time) - 10ft (3.0m), 13s period with W swell.
The current surf forecast for Lighthouse at 10AM is: 4.0m 15s primary swell from a West direction (forecast issued at 06:00am September 25). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 13ft (4.0m) | 15s |
| Afternoon (25 Sep) | 11ft (3.5m) | 14s |
| Evening (25 Sep) | 10ft (3.0m) | 13s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun morning. Very mild (max 16°C on Sat morning, min 9°C on Sun night). Winds decreasing (strong winds from the S on Sat night, light winds from the WSW by Sun night). | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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 16 | W 15 | W 15 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 9599 | 8714 | 7374 | 5934 | 4134 | 3530 | 2898 | 2936 | 2501 | 2039 | 1452 | 941 | 1174 | 1066 | 1055 | 980 | 915 | 949 | 1130 | 1011 | 1280 | 1794 | 1644 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 5:51PM3.50m | 6:14AM3.22m | 6:23PM3.65m | 6:46AM3.37m | 6:55PM3.71m | ||||||||||||||||||
Low Tide | 11:35AM0.43m | 00:05AM0.16m | 12:07PM0.26m | 00:34AM0.01m | 12:40PM0.14m | ||||||||||||||||||
 | |  |  | | |  | | | | |  | | | | | | |  | |  | |  | |
 | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | 1 | — | — |
Temp °C | 12 | 12 | 12 | 14 | 15 | 13 | 12 | 13 | 12 | 12 | 13 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 10 | 12 | 14 | 12 | 11 |
Feels °C | 7 | 8 | 8 | 9 | 9 | 8 | 6 | 8 | 8 | 8 | 8 | 11 | 11 | 10 | 8 | 6 | 6 | 5 | 6 | 7 | 9 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | W 16 | W 15 | W 15 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 9599 | 8714 | 7374 | 5934 | 4134 | 3530 | 2898 | 2936 | 2501 | 2039 | 1452 | 941 | 1174 | 1066 | 1055 | 980 | 915 | 949 | 1130 | 1011 | 1280 | 1794 | 1644 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NW 11 | — | NW 17 | NW 17 | NW 16 | NW 10 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 263 | — | 12 | 11 | 10 | 82 | 108 | 96 | 94 | 52 | 49 | 24 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 11 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 31 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 5 | S 5 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 16 | 19 | 19 | 13 | 15 | 19 | 57 | 70 | 87 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 160 | 160 | 144 | 144 | 144 | 144 | 165 | 248 | 41 | 10 | 248 | 469 | 485 | 119 | 50 | 151 | 416 | 416 | 24 | 131 | 160 | 160 | 10 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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