Surf Forecasts:
How big are the waves at Lighthouse today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 3ft (0.9m), 8s period with W swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 4ft (1.2m), 11s period with W swell.
- Evening surf: Evening surf (14 Sep, local time) - 5.5ft (1.7m), 10s period with W swell.
The current surf forecast for Lighthouse at 5AM is: 0.7m 9s primary swell from a Northwest direction and 0.5m 9s secondary swell from a West direction, 0.5m 3s secondary swell from a South direction (forecast issued at 12:00am September 14). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 3ft (0.9m) | 8s |
| Afternoon (14 Sep) | 4ft (1.2m) | 11s |
| Evening (14 Sep) | 5.5ft (1.7m) | 10s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Mon morning. Very mild (max 17°C on Mon morning, min 12°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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) | WNW 9 | WNW 9 | NW 9 | W 8 | W 8 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 7 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 141 | 101 | 79 | 111 | 105 | 323 | 338 | 596 | 305 | 847 | 900 | 755 | 681 | 614 | 471 | 1805 | 2056 | 1796 | 1503 | 1140 | 788 | 657 | 565 | 685 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross | cross | cross | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on |
High Tide | 8:19AM3.37m | 8:33PM3.46m | 8:52AM3.23m | 9:07PM3.16m | 9:25AM3.05m | 9:43PM2.84m | ||||||||||||||||||
Low Tide | 2:05AM0.06m | 2:14PM0.18m | 2:36AM0.26m | 2:49PM0.38m | 3:06AM0.51m | 3:26PM0.63m | ||||||||||||||||||
 |  | |  |  | | |  |  | | |  | |  |  | | | |  | | | | | | |
 | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:49 | — |
mm | — | — | — | — | 4 | 3 | — | 1 | — | — | 1 | — | — | — | 1 | — | — | — | 1 | — | — | — | — | 2 |
Temp °C | 15 | 16 | 16 | 17 | 16 | 17 | 16 | 15 | 13 | 13 | 12 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 |
Feels °C | 14 | 14 | 14 | 14 | 14 | 15 | 13 | 11 | 10 | 8 | 7 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 9 | W 8 | W 8 | W 11 | W 10 | NNW 12 | W 10 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | N 10 | — | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 9 | N 9 |
| kJ | 141 | 101 | 79 | 111 | 105 | 323 | 338 | 29 | 305 | 28 | 27 | 25 | 23 | 23 | 22 | 21 | 8 | — | 862 | 1140 | 788 | 657 | 565 | 2 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | NNW 12 | W 11 | NNW 13 | NNW 13 | — | NNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 | — |
| kJ | 40 | 39 | 50 | 29 | 61 | 33 | 31 | — | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | NW 13 | NNW 12 | NNW 12 | W 13 | NNW 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 15 | 14 | 4 | 33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | S 3 | S 3 | S 3 | S 3 | S 3 | W 10 | W 6 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 7 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | — | — | — | WSW 5 | W 9 |
| kJ | 2 | 4 | 3 | 5 | 7 | 8 | 6 | 596 | 60 | 847 | 900 | 755 | 681 | 614 | 471 | 1805 | 2056 | 1796 | 1503 | — | — | — | 39 | 685 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 5 | 10 | 10 | 10 | 10 | 106 | 131 | 41 | 131 | 712 | 518 | 1238 | 717 | 318 | 389 | 432 | 303 | 280 | 248 | 41 | 41 | 160 | 151 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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