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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Lido Beach surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 6 am Monday 29 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Lido Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lido Beach sea temperature is
6.7° C
(Which is normal for this time of year)How big are the waves at Lido Beach today?
The current surf forecast for Lido Beach at 12PM is: 1.6m 7s primary swell from a South direction and 0.1m 11s secondary swell from a East direction (forecast issued at 06:00am December 29). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 5ft (1.5m) | 6s |
| Afternoon (29 Dec) | 4.5ft (1.3m) | 7s |
| Evening (29 Dec) | 5ft (1.6m) | 5s |
Table - waves today at Lido Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 7 | 7 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 106 | 137 | 222 | 243 | 173 | 133 | 131 | 177 | 161 | 141 | 141 | 121 | 115 | 115 | 98 | 84 | 56 | 57 | 52 | 42 | 38 | 54 | 115 | 184 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:52AM 1.42 | 2:18PM 1.22 | 2:53AM 1.50 | 3:25PM 1.22 | 3:55AM 1.58 | 4:32PM 1.26 | ||||||||||||||||||
Low Tide / height (m) | 8:38AM 0.10 | 8:39PM -0.03 | 9:41AM 0.00 | 9:38PM -0.08 | 10:40AM -0.09 | 10:36PM -0.12 | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thu 01 | |||||||||||||||||||||
| Sunrise | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:35 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - | - | 4:36 | - | - | - |
 | |  |  | |  |  | | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 7 | 8 | 9 | 6 | 1 | 0 | 0 | -1 | -1 | -1 | -1 | 0 | -1 | -1 | -2 | -1 | -3 | -2 | 0 | 1 | 2 | 2 | 3 |
| Feels °C (?) | 1 | 2 | 2 | 3 | -5 | -12 | -13 | -14 | -14 | -13 | -14 | -13 | -12 | -12 | -12 | -12 | -11 | -13 | -12 | -10 | -8 | -8 | -8 | -7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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