Surf Forecasts:
How big are the waves at Lighthouse today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 13ft (4.0m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 13s period with WNW swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 13s period with WNW swell.
The current surf forecast for Lighthouse at 12PM is: 4.0m 12s primary swell from a West-northwest direction (forecast issued at 06:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 13ft (4.0m) | 10s |
| Afternoon (21 Oct) | 11ft (3.5m) | 13s |
| Evening (21 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Thu night. Very mild (max 11°C on Thu afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the ENE by Thu night). | |||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||||||||
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 11 | WNW 11 | WNW 10 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7588 | 4860 | 3447 | 4322 | 3919 | 3066 | 2145 | 1846 | 1607 | 1211 | 1084 | 1018 | 836 | 807 | 894 | 894 | 894 | 1433 | 2287 | 2897 | 3850 | 5358 | 6225 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 3:03AM2.27m | 3:14PM2.76m | 3:53AM2.51m | 3:57PM2.99m | 4:32AM2.78m | 4:35PM3.22m | |||||||||||||||||
Low Tide | 8:55AM1.20m | 9:48PM0.88m | 9:44AM0.98m | 10:23PM0.60m | 10:24AM0.75m | ||||||||||||||||||
 | |  |  |  |  |  | | | |  | | |  | | |  | | | |  |  | | |
 | — | 8:12 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 2 | 4 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 6 | 1 | — | — | 1 | 1 | — |
Temp °C | 8 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 8 | 10 | 11 | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 9 | 10 |
Feels °C | -4 | -3 | -1 | 0 | 2 | 4 | 4 | 3 | 3 | 3 | 4 | 6 | 7 | 7 | 7 | 5 | 1 | -1 | -1 | 0 | 0 | 0 | 1 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 3066 | 2145 | 1846 | 1607 | 1211 | 1084 | 1018 | 836 | 807 | 894 | 894 | 894 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NNW 7 | NNW 7 | NNW 8 | NNW 8 | N 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 78 | 62 | 47 | 44 | 27 | 17 | 15 | 9 | 9 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | WNW 12 | WNW 13 | — | — | — | — | — | — | — | — | S 3 | — | NW 7 | NW 4 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 13 |
| kJ | 7588 | 4860 | 3447 | 4322 | 3919 | — | — | — | — | — | — | — | — | 2 | — | 21 | 32 | 1433 | 2287 | 2897 | 3850 | 5358 | 6225 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 65 | 135 | 165 | 225 | 430 | 39 | 10 | 10 | 10 | 6 | 5 | 5 | 0 | 0 | 0 | 113 | 213 | 217 | 460 | 460 | 524 | 530 | 357 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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