https://www.ndbc.noaa.gov/show_plot.php?station=nwhc3&meas=wvdr
NDBC - 5-day plot - Mean Wave Direction at NWHC3
National Data Buoy Center - 5-day plot - Mean Wave Direction at station NWHC3 (41.283N 72.908W) - 8465705 - New Haven, CT.
ndbcdayplotmeanwave