The sea level elevation of San Francisco is approximately 55 feet (17 meters).
The average elevation of San Francisco, CA is around 52 feet above sea level.
The lowest point in San Jose is 13 feet (4 m) below sea level at the San Francisco Bay in Alviso;[21] the highest is 4,372 feet (1,333 m) at Copernicus Peak, Mount Hamilton, which is technically outside the city limit. (wikipedia)
Well to me San Francisco,s lowest point would be around 5 feet above sea level and the highest point would be over 2000,s of feet above sea level by judgeing on how it looks on Google maps on the year around 2020
New Orleans LA, Death Valley CA, and the Salton Sea CA are the only points in the USA that are below sea level. The field of AT&T park is level with a pier behind the fence in right which is 10 to 15 feet above the bay and McCovey cove.
40 feet below sea level is at a higher elevation than 14 feet below sea level. Elevation is measured by the distance above or below a reference point, such as sea level, so the higher the number below sea level, the lower the elevation.
The Dead Sea is at an altitude of 423m below sea level.add The Salton Sea in US is 69m below seal level.
if the land surrounding the sea is below sea level
above sea level
San Antonio is 650 feet abve sea level.
14.7 psi = sea level. 15.2 psi = 1671 ft below sea level
If Belgium was below sea level, it would be underwater.