1. Postdoctoral Research Associate, Dept. of Civil and Environmental Engineering, Univ. of Washington, Seattle, WA 98195 (corresponding author).
2. U.S. Army Corps of Engineers, Seattle District, 4735 East Marginal Way S., Seattle, WA 98134.
3. Research Assistant Professor, Dept. of Civil and Environmental Engineering and CSES Climate Impacts Group, Univ. of Washington, Seattle, WA 98195.
4. Professor Emeritus, Dept. of Civil and Environmental Engineering, Univ. of Washington, Seattle, WA 98195.