https://www.ndbc.noaa.gov/show_plot.php?station=pbpa2&meas=dmpd&uom=E&time_diff=-8&time_label=AKDT
NDBC - 5-day plot - Dominant Period at PBPA2
National Data Buoy Center - 5-day plot - Dominant Period at station PBPA2 (58.203N 134.148W) - Point Bishop, AK.
ndbcdayplotdominantperiod