While a flood watch remains in effect through the evening of May 5, data shows water levels in the Lake Houston area are continuing to recede and local school districts are planning to reopen for classes May 6.
Current situation
According to data from the National Oceanic and Atmospheric Administration, both the east and west forks of the San Jacinto River near Porter, Humble and New Caney have crested or reached their peak, and have begun to recede.
- Releases at the Lake Conroe Dam were at 16,105 cubic feet per second as of 2:44 a.m. May 5, according to the San Jacinto River Authority.
- As of 3:45 p.m. May 5, water levels at the West Fork of the San Jacinto River near Porter are at 80.34 feet—down from its crest of 89.13 feet observed at 3:45 a.m. May 4 and below the flood stage of 81 feet.
- As of 4:30 p.m. May 5, water levels at the West Fork of the San Jacinto River near Humble are at 55.54 feet—down from its crest of 58.8 feet observed at 3:15 p.m. May 4, but still above the flood stage of 49.3 feet.
- As of 4:01 p.m. May 5, water levels at the East Fork of the San Jacinto River near New Caney are at 68.19 feet—down from its crest of 77.75 feet observed at midnight May 4, but still above the flood stage of 58 feet.
- As of 4:36 p.m. May 5, water levels at Lake Houston have dropped to 46.57 feet—down from its peak of 48.45 feet observed at 7 a.m. May 4, according to the Harris County Flood Warning System.
Meanwhile, according to a May 5 Facebook post from the city of Houston Office of Emergency Management, the bridge over West Lake Houston Parkway is now open, while the underpass at Hwy. 59 and Hamblen Road remains closed.














