The Flood Warning continues for the following rivers in Texas. Navasota River near Normangee affecting Brazos, Grimes and Madison Counties. Trinity River at Riverside affecting Trinity, Walker, San Jacinto and Polk Counties. Trinity River at Liberty affecting Liberty County. Trinity River near Moss Bluff affecting Chambers and Liberty Counties. . The Flood Warning is extended for the following rivers in Texas. San Bernard River near Sweeny affecting Brazoria County. San Bernard River near Boling affecting Brazoria, Fort Bend and Wharton Counties. For the Trinity River. including Crockett, Riverside, Moss Bluff, Liberty. Moderate flooding is forecast. For the Navasota River. including Normangee. Moderate flooding is forecast. For the San Bernard River. including Sweeny, Boling. Minor flooding is forecast. * WHAT. Major flooding is occurring and moderate flooding is forecast. * WHERE. Navasota River near Normangee. * WHEN. Until Wednesday morning. * IMPACTS. At 20.0 feet, Major lowland flooding begins with massive inundation of the floodplain as the river is close to 2 miles wide and OSR become inundated one half mile on the right bank and 1.5 miles on the left bank. * ADDITIONAL DETAILS. - At 7:00 AM CDT Sunday the stage was 20.5 feet. - Bankfull stage is 12.0 feet. - Recent Activity. The maximum river stage in the 24 hours ending at 7:00 AM CDT Sunday was 21.6 feet. - Forecast. The river is expected to fall below flood stage Tuesday evening and continue falling to 13.7 feet Friday morning. - Flood stage is 15.0 feet. - Flood History. This crest compares to a previous crest of 20.5 feet on 01/31/1999. - http://www.weather.gov/safety/flood