Surf Forecasts:
How big are the waves at Lighthouse today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 3ft (0.9m), 8s period with W swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.4m), 10s period with W swell.
The current surf forecast for Lighthouse at 10AM is: 0.9m 9s primary swell from a West direction and 0.2m 7s secondary swell from a North direction (forecast issued at 06:00am September 10). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 3ft (0.9m) | 8s |
| Afternoon (10 Sep) | 3.5ft (1.0m) | 11s |
| Evening (10 Sep) | 4.5ft (1.4m) | 10s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Fri night. Very mild (max 17°C on Fri night, min 12°C on Thu night). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night). | |||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||||||||
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 7 | W 8 | W 9 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 8 | WNW 8 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 13 | WNW 12 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 91 | 90 | 117 | 227 | 295 | 171 | 400 | 449 | 489 | 367 | 385 | 413 | 432 | 808 | 955 | 1649 | 1543 | 1882 | 1871 | 1747 | 1619 | 1358 | 1080 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross | cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross | cross |
High Tide | 5:56AM3.19m | 6:08PM3.82m | 6:35AM3.34m | 6:47PM3.91m | 7:11AM3.42m | 7:24PM3.87m | |||||||||||||||||
Low Tide | 11:46AM0.22m | 00:24AM-0.06m | 12:25PM0.08m | 1:00AM-0.12m | 1:02PM0.02m | ||||||||||||||||||
 |  | |  | |  |  |  |  | | |  | | | |  | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — |
 | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 7:59 | — |
mm | 1 | 1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 2 | 6 | 3 | 2 | — | — | — | — | — |
Temp °C | 12 | 13 | 15 | 16 | 16 | 16 | 14 | 14 | 12 | 13 | 14 | 15 | 16 | 15 | 12 | 14 | 16 | 17 | 15 | 15 | 14 | 14 | 14 |
Feels °C | 7 | 7 | 12 | 12 | 11 | 12 | 11 | 10 | 8 | 10 | 11 | 12 | 13 | 10 | 6 | 7 | 12 | 12 | 13 | 13 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | W 8 | W 9 | W 11 | W 11 | W 10 | N 7 | — | — | — | WNW 8 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 13 | WNW 12 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 91 | 90 | 117 | 227 | 295 | 171 | 1 | — | — | — | 385 | 413 | 432 | 808 | 955 | 1649 | 1543 | 1882 | 1871 | 1747 | 1619 | 1358 | 1080 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | N 7 | N 7 | N 7 | N 7 | N 7 | — | — | — | — | — | NW 11 | NW 11 | WNW 17 | — | — | — | — | — | — | — | WSW 11 | W 10 |
| kJ | 19 | 9 | 4 | 4 | 1 | 1 | — | — | — | — | — | 32 | 103 | 27 | — | — | — | — | — | — | — | 123 | 174 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 11 | N 7 | — | — | — | — | — | — | — | — | — | W 18 | W 16 | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 9 | 1 | — | — | — | — | — | — | — | — | — | 6 | 5 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | S 4 | WSW 5 | WSW 5 | W 6 | W 10 | W 10 | W 10 | W 8 | — | — | — | — | S 4 | S 4 | SSW 4 | — | — | — | — | — | — |
| kJ | 15 | 24 | 18 | 45 | 49 | 96 | 400 | 449 | 489 | 367 | — | — | — | — | 15 | 35 | 25 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 5 | 28 | 10 | 41 | 519 | 551 | 278 | 248 | 41 | 10 | 10 | 10 | 5 | 24 | 100 | 248 | 248 | 248 | 89 | 41 | 93 | 93 | 8 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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