Surf Forecasts:: New York    Bookmark and Share

WaveCast LongIsland
8-21-2017 2:45 PM

Swell 8-Day Forecast
Data as of 8/21/2017, 2:45 PM
8/20/2017 8:00 AM - 8/28/2017 0:00 AM

8/20/20178/21/20178/22/20178/23/20178/24/20178/25/20178/26/20178/27/20178/28/2017
Dir: 129
Max: 0-1
Prd: 9
Dir: 130
Max: 0-1
Prd: 10
Dir: 132
Max: 1-2
Prd: 11
Dir: 135
Max: 1-2
Prd: 10
Dir: 136
Max: 1-2
Prd: 8
Dir: 129
Max: 1-2
Prd: 10
Dir: 113
Max: 1-2
Prd: 8
Dir: 91
Max: 1-1
Prd: 6
Dir: 127
Max: 0-1
Prd: 10


Forecast Based on WaveWatchIII Data Courtesy NOAA/NWS/NCEP Ocean Modeling Branch

Sunday, August the 20th: Swell will be coming in from 129 degrees with 0 to 1 foot surf with 9 second periods.

Monday, August the 21st: Swell energy is looking similar to yesterday. Swell will be coming in from 130 degrees with 0 to 1 foot surf with 10 second periods.

Tuesday, August the 22nd: Our call is for an increase in Swell energy compared to yesterday. Swell will be coming in from 132 degrees with 1 to 2 foot surf with 11 second periods.

Wednesday, August the 23rd: Swell energy is looking similar to yesterday. Swell will be coming in from 135 degrees with 1 to 2 foot surf with 10 second periods.

Thursday, August the 24th: Swell energy is looking similar to yesterday. Swell will be coming in from 136 degrees with 1 to 2 foot surf with 8 second periods.

Friday, August the 25th: Swell energy is looking similar to yesterday. Swell will be coming in from 129 degrees with 1 to 2 foot surf with 10 second periods.

Saturday, August the 26th: Swell energy is looking similar to yesterday. Swell will be coming in from 113 degrees with 1 to 2 foot surf with 8 second periods.

Sunday, August the 27th: Look for a decrease in Swell energy from yesterday. Swell will be coming in from 91 degrees with 1 foot surf with 6 second periods.

Want to plan the perfect session? Learn how with our Surf Forecasting guide. Written in easy-to-understand terms see the science behind waves, winds, water temperatures, tidal swings, and more. Learn how to predict when swells will arrive, how big the waves will be, and telltale signs of common hazards. Check it out!