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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 1 pm Wednesday 27 May 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
11.5° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Fortress today (27 May):
- Morning surf: Morning surf (27 May, local time) - 3ft (0.9m), 7s period with SSW swell.
- Afternoon surf: Afternoon surf (27 May, local time) - 1.5ft (0.4m), 7s period with SE swell.
- Evening surf: Evening surf (27 May, local time) - 1ft (0.3m), 7s period with SE swell.
The current surf forecast for Fortress at 6PM is: 0.3m 7s primary swell from a Southeast direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 01:00pm May 27). An open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 3ft (0.9m) | 7s |
| Afternoon (27 May) | 1.5ft (0.4m) | 7s |
| Evening (27 May) | 1ft (0.3m) | 7s |
Table - waves today at Fortress. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Wed night, min 9°C on Sat morning). Winds increasing (light winds from the WNW on Thu morning, near gales from the NNW by Sat morning). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Sat 30 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 7 | SSW 6 | SE 7 | SE 7 | SSW 6 | SSW 6 | SE 9 | SSE 9 | S 7 | SE 9 | SSE 9 | S 7 | S 7 | S 8 | S 8 | S 7 | SSW 7 | SSW 7 | SSW 4 | SSE 9 | SSW 6 | S 6 | S 6 | S 6 | |
73 | 73 | 12 | 7 | 60 | 35 | 20 | 30 | 28 | 23 | 32 | 24 | 37 | 41 | 29 | 28 | 17 | 29 | 18 | 7 | 45 | 34 | 39 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross | cross-off | off | off | off | cross-off | |
High Tide | 6:19PM0.89m | 6:37AM0.65m | 7:01PM0.90m | 7:18AM0.65m | 7:41PM0.90m | 7:55AM0.66m | ||||||||||||||||||
Low Tide | 11:22AM0.10m | 00:25AM0.10m | 11:57AM0.10m | 1:03AM0.09m | 12:30PM0.09m | 1:40AM0.08m | ||||||||||||||||||
 | |  |  |  | |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — |
 | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:10 | — | — | — | 8:10 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 20 | 20 | 21 | 22 | 19 | 18 | 17 | 19 | 20 | 19 | 18 | 16 | 14 | 13 | 13 | 15 | 18 | 16 | 16 | 15 | 12 | 10 | 9 |
16 | 17 | 17 | 18 | 20 | 16 | 14 | 14 | 17 | 16 | 15 | 13 | 11 | 8 | 7 | 8 | 11 | 12 | 10 | 10 | 9 | 3 | -1 | -2 | |
Swell 1 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SSW 6 | SSW 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | S 7 | S 8 | S 8 | S 7 | SSW 7 | SSE 9 | SSE 8 | SSE 9 | SSW 6 | S 6 | S 6 | S 6 |
 kJ | 12 | 12 | 12 | 7 | 60 | 35 | 17 | 19 | 26 | 23 | 24 | 24 | 37 | 41 | 29 | 28 | 17 | 8 | 7 | 7 | 45 | 34 | 39 | 31 |
Swell 2 Height (m) Direction Period (s) | — | SSE 9 | SSE 9 | SSE 9 | SE 8 | SE 9 | SE 9 | SSE 9 | SSE 8 | SE 9 | SSE 9 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 8 | E 8 | E 8 | E 8 | SE 9 | E 8 | E 8 | E 11 |
| kJ | — | 7 | 7 | 7 | 18 | 19 | 20 | 30 | 28 | 19 | 32 | 18 | 19 | 12 | 11 | 11 | 7 | 1 | 1 | 1 | 3 | 1 | 1 | 9 |
Swell 3 Height (m) Direction Period (s) | E 14 | — | — | E 13 | — | — | WSW 4 | WSW 4 | — | — | — | — | — | — | E 9 | E 9 | E 9 | — | — | E 10 | E 8 | SE 9 | E 10 | E 8 |
| kJ | 4 | — | — | 4 | — | — | 4 | 4 | — | — | — | — | — | — | 2 | 2 | 2 | — | — | 2 | 1 | 3 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 6 | SSW 5 | SSW 5 | W 4 | NW 2 | N 2 | N 2 | — | — | — | NNW 2 | — | NNW 2 | NNW 3 | NNW 3 | NW 3 | SSW 7 | SSW 4 | SSW 5 | NW 3 | NW 4 | NW 5 | NNW 5 |
| kJ | 73 | 73 | 64 | 66 | 19 | 1 | 1 | 1 | — | — | — | 1 | — | 1 | 2 | 1 | 1 | 29 | 18 | 56 | 8 | 45 | 78 | 97 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 187 | 187 | 187 | 32 | 0 | 25 | 20 | 25 | 0 | 2 | 0 | 2 | 2 | 20 | 20 | 4 | 15 | 668 | 803 | 83 | 223 | 681 | 681 | 809 |
Best forecast wave conditions in Long Island New York | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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