1. (25%) A city is located at the landward end of a narrow rectangular bay that is open to an ocean. The water (seawater density = 1035 kg/m ) depth and length of the bay are 50 m and 100 km. (a) Estimate the barometric surge at the city when the atmospheric pressure is 100 kPa (kN/m ). The standard atmospheric pressure is 101.3 kPa. (b) Wind of 20 m/s blows toward the city along the 100-km long bay. Estimate wind setup at the city. (c) Seiche is generated after the wind stops blowing. Estimate the wave length, propagation speed and period of the fundamental oscillation. Estimate the seiche height (vertical distance of the water level oscillation) at the city and the bay opening