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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 7 am Friday 24 Apr 2026 EDTForecast 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
6.3° C
(Which is 1.4°C colder than average for this time of year)How big are the waves at Fortress today?
The current surf forecast for Fortress at 10AM is: 0.5m 6s primary swell from a South direction and 0.4m 4s secondary swell from a East-southeast direction (forecast issued at 07:00am April 24). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 1.5ft (0.5m) | 6s |
| Afternoon (24 Apr) | 1.5ft (0.4m) | 6s |
| Evening (24 Apr) | 2ft (0.6m) | 4s |
Table - waves today at Fortress. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 26mm), heaviest during Sun afternoon. Mild temperatures (max 9°C on Fri morning, min 4°C on Sat night). Winds increasing (light winds from the NE on Fri morning, fresh winds from the ENE by Sun afternoon). | ||||||||||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 6 | S 6 | SSW 6 | ESE 4 | ESE 4 | ESE 4 | S 6 | SE 15 | ESE 4 | ESE 14 | ESE 4 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | ESE 4 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 7 | |
33 | 32 | 21 | 20 | 12 | 9 | 10 | 10 | 6 | 9 | 10 | 20 | 18 | 18 | 17 | 16 | 32 | 32 | 40 | 59 | 78 | 130 | 167 | 176 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | off | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 2:18AM0.82m | 3:05PM0.72m | 3:32AM0.78m | 4:12PM0.76m | 4:38AM0.75m | 5:11PM0.81m | ||||||||||||||||||
Low Tide | 8:53AM0.05m | 8:50PM0.13m | 9:55AM0.05m | 10:11PM0.11m | 10:46AM0.05m | 11:12PM0.09m | ||||||||||||||||||
 |  |  | | |  | | | |  | | | |  | | | |  | |  | |  | | | |
 | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | 7:38 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 1 | 3 | 3 | 4 | 10 | 1 | — | — | — | |
Temp °C | 8 | 9 | 9 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 4 | 4 | 4 | 5 | 4 | 6 | 6 | 6 | 6 |
4 | 4 | 5 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | -1 | -1 | -2 | -4 | -2 | -4 | -3 | -2 | -2 | -1 | |
Swell 1 Height (m) Direction Period (s) | E 4 | S 7 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | S 6 | S 5 | S 5 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | ESE 13 | ESE 13 | ESE 13 | S 7 | S 7 | S 7 | S 7 | ESE 12 | ESE 12 |
 kJ | 13 | 32 | 21 | 20 | 12 | 7 | 6 | 6 | 5 | 5 | 5 | 9 | 9 | 8 | 8 | 16 | 32 | 32 | 4 | 4 | 4 | 4 | 28 | 14 |
Swell 2 Height (m) Direction Period (s) | S 7 | E 4 | ESE 4 | SE 7 | — | E 6 | SE 7 | SE 7 | E 7 | SE 15 | S 8 | ESE 14 | ESE 14 | ESE 13 | ESE 13 | SSW 6 | S 8 | S 8 | SSW 7 | SSW 7 | S 7 | — | S 8 | — |
| kJ | 33 | 9 | 6 | 2 | — | 1 | 2 | 2 | 1 | 9 | 1 | 20 | 18 | 18 | 17 | 4 | 5 | 4 | 5 | 5 | 1 | — | 4 | — |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 7 | SE 7 | E 6 | — | — | — | E 13 | E 15 | — | SE 15 | E 9 | E 9 | E 9 | E 8 | S 8 | S 6 | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 1 | — | — | — | 4 | 4 | — | 8 | 2 | 6 | 6 | 6 | 1 | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 4 | ESE 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 7 |
| kJ | — | — | — | 6 | 7 | 9 | 10 | 10 | 6 | 7 | 10 | 13 | 18 | 11 | 8 | 9 | 9 | 19 | 40 | 59 | 78 | 130 | 167 | 176 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 25 | 52 | 1042 | 51 | 15 | 675 | 676 | 668 | 668 | 668 | 668 | 702 | 675 | 1163 | 148 | 148 | 148 | 54 | 148 | 169 | 702 | 704 | 808 | 668 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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