Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Fortress Surf Forecast
/ Long Island NY (34 breaks) / New York (44 breaks) /
Surf Forecasts:
Fortress surfForecast / Long Island NY / USA
48hr Weather and Surf, issued 6 pm Monday 01 Dec 2025 ESTForecast update in hr min s Forecast update imminent
Fortress surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fortress sea temperature is
11.2° C
(Which is slightly warmer than usual)How big are the waves at Fortress today?
The current surf forecast for Fortress at 2AM is: 0.2m 9s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a South direction (forecast issued at 06:00pm December 01). The wind direction is predicted to be cross-onshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 2.5ft (0.7m) | 4s |
| Afternoon (02 Dec) | 3ft (0.9m) | 5s |
| Evening (02 Dec) | 3.5ft (1.1m) | 6s |
Table - waves today at Fortress. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 9 | 9 | 9 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 10 | 9 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10 | 10 | 8 | 8 | 12 | 15 | 24 | 22 | 47 | 80 | 109 | 139 | 188 | 129 | 217 | 181 | 180 | 132 | 71 | 74 | 71 | 80 | 65 | 65 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross- on | on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 4:07PM 0.70 | 4:35AM 0.96 | 5:10PM 0.74 | 5:34AM 1.02 | 6:09PM 0.77 | 6:31AM 1.06 | ||||||||||||||||||
Low Tide / height (m) | 9:59PM -0.03 | 11:09AM -0.07 | 10:53PM -0.08 | 12:02PM -0.12 | 11:45PM -0.12 | 12:54PM -0.16 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - |
| Sunset | 4:20 | - | - | - | - | - | - | - | 4:20 | - | - | - | - | - | - | - | 4:19 | - | - | - | - | - | - | - |
 |  | | |  |  | |  |  |  |  | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 5 | 12 | 15 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 5 | 3 | 3 | 6 | 7 | 8 | 9 | 8 | 9 | 6 | 5 | 3 | 2 | 2 | 2 | 3 | 4 | 4 | 4 | 4 | 3 | 3 | 4 | 4 |
| Feels °C (?) | -2 | -4 | -2 | 0 | 0 | 1 | 3 | 4 | 1 | -5 | -5 | -7 | -7 | -7 | -5 | -2 | -1 | -2 | -3 | -4 | -5 | -7 | -6 | -6 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
5 Reasons Why Costa Rica Is A Surfer (and Non Surfer) Paradise
With or without a surfboard, Costa Rica is a bucket list destination that has shown what a nation is capable of when nature is put first.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Fortress surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest