1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 2 2 1 1 2 2 1 1 1 1 1 1 1 2 2 2 2 2 1 1 1 1 1 2 2 3 3 2 2 1 1 1 1 2 2 2 3 2 1 1 1 2 2 2 2 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2.5 4 1 0 2 1.5 1 0.5 0.5 1.5 1 1 2 0.5 0.5 0.5 0.5 0.5 1.5 2 0.5 2 Change notices, see: ocean.weather.gov/pns26-41 weather.gov/marine/pns26-48