Amistad Scuba Divers DEL RIO TEXAS 830 775 0878 JANUARY-MARCH 2002 DIVE CONDITIONS The water temperature is at it's season low of 58 degrees and will hover around this temperature until mid-March when it will begin to warm into the sixties. The water clarity is at it's peak. From the surface you can see the bottom down to 20 or 25 feet. Underwater visibility is greater than 30 feet. This is the ...