By definition, a sea breeze is a flow from the sea toward the land that typically peaks in intensity during the afternoon. Rock 'Em Sock 'Em Robots (Mattel)Meteorologist Troy Bridges likes to compare this battle of the sea breeze to the classic Mattel game, Rock ‘Em Sock ‘Em Robots. The hard part of forecasting sea breeze storms is that these boundaries fluctuate in strength and speed from day to day. Strong west coast sea breeze: If the west coast sea breeze dominates through the day, the strike zone will develop toward the eastern half of the peninsula. Strong east coast sea breeze: If the east coast sea breeze is the stronger of the two, it will push all the activity toward the west coast.