San Diego weather is often the weather that laughs at you. For some reason, the forecast will say clear skies and clouds will roll in off the ocean, or the forecast will tell you to wear a jacket for an overcast day and the sun will come out to play.
A sea is a large body of saline water that may or may not be connected to an ocean, though commonly these are. However, the body is smaller compared to an ocean. It is believed to lack a natural outlet. Seas are usually located near land and are used to connect the land with an ocean.
sea level is about 20 cm higher on the pacific side than the atlantic due to the water being less dense on the pacific side on average and due to the prevailing weather and ocean conditions such sea level differences are common across many short sections of land dividing ocean basins