Lots of water coming out of exhaust

[avatar]

Today for the first time I noticed excessive water coming out of my muffler. While the engine was at idle water would come out in a steady stream. When I hit the throttle it just shot out. Is this possibly a head gasket problem, something else, or nothing at all? Please help. Thanks.

 

[WarpathDSM]

If I park on a hill and it rains I get water in my exhaust that blows out when running. Have you had rain? Does it stop blowing out?

 

[laserblue]

Is the water in your radiator/overflow reservoir bottle still okay? If so then the engine is fine. H20 is a product of combustion. Like said above, water can get into the tail pipe from rain or a car wash.
Since you posted on 12/11 and it's now 12/14... has the problem gone away???