A flood watch is in effect Thursday in southeastern Texas and Louisiana. Numerous flash flood warnings are also in effect, as up to 8 inches of rain has already fallen in some parts of southeastern Texas Thursday. Additional rounds of rain are expected to continue through Friday in these areas.
Gov. Greg Abbott issued a disaster declaration as severe weather and flooding threatened the state.
“As flooding conditions and severe weather continue in multiple regions across Texas, I expanded the disaster declaration to add 59 counties to ensure Texans and their communities receive the assistance and support they need to stay safe,” the governor said in a statement. “For Texans in at-risk areas, it is important to remain weather-aware, follow the guidance of state and local officials, and avoid traveling in dangerous flood conditions. The State of Texas continues working with emergency management and local officials to deploy any additional resources needed to provide ongoing support and protect our fellow Texans.”
Officials in Harris County also issued a disaster declaration Thursday and called for mandatory evacuations for residents living closest to the banks of the East Fork of the San Jacinto River due to ongoing flooding and heavy rainfall north of the area.
“We want you out of this area,” Harris County Judge Lina Hidalgo said during a press briefing on Thursday. “This is a life-threatening situation.”
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The river is expected to rise to 77 feet above sea level by Friday. The water level will be several feet below where it was during Hurricane Harvey in 2017, Hidalgo said. Typically the river is 45 to 50 feet above sea level, she said.
Those unable to leave will likely be trapped in their homes for two to three days, she warned.
“Extreme” river flooding is expected to impact central and east Texas river basins through next week, with “historic” releases by lake and reservoir operators amid the heavy rainfall exacerbating flooding conditions, the governor’s office said.
Flooding has caused closures along highways in the region. Abbott’s office said state responders aided with “multiple” high-water rescues in central and southeast Texas overnight while urging residents to monitor forecasts and follow guidance from local emergency officials.
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Residents are also being impacted by power outages amid the severe weather. More than 20,000 Houston-area customers were without power Thursday evening, according to CenterPoint Energy’s outage tracker.
The Houston area is bracing for “catastrophic” flooding Friday as severe downpours and extreme weather pummel parts of Texas.
Harris County’s Office of Emergency Management moved to its highest activation level Friday morning in anticipation of the imminent flooding, Harris County Judge Lina Hidalgo told reporters during a news conference.
Hidalgo warned residents that the forecast has changed as heavy rains have already fallen in northern Polk County and will make their way to Harris County sooner than expected.
“Right now, you may think if you live in those neighborhoods that things have leveled off and we’re good to go, but this threat is ongoing and it’s going to get worse,” she said. “It is not your typical river flood.”
A flood watch is in effect in southeastern Texas and Louisiana. Numerous flash flood warnings are also in effect in Texas.
Hidalgo noted that 700 homes have already flooded in Polk County.