Seen in a long camera exposure, the Caldor Fire burns as a chairlift sits motionless at the Sierra-at-Tahoe ski resort on Sunday, Aug. 29, 2021, in Eldorado National Forest, Calif. The main buildings at the ski slope's base survived as the main fire front passed. (AP Photo/Noah Berger)

SOUTH LAKE TAHOE, Calif. — Fire officials ordered more evacuations near Lake Tahoe and told other residents to be ready to leave as a destructive fire roared through forests southwest of the alpine lake that straddles the California-Nevada state line.

Several communities south of the lake were abruptly ordered to evacuate Sunday afternoon and residents on the southern and southwestern shores of the lake were warned to be ready to evacuate if ordered.

The community of Meyers, south of the small tourist city of South Lake Tahoe, was among those evacuated. Many people had apparently left earlier, likely because of the terrible smoke that has created horrendous air quality, said fire spokesman Keith Wade, who said he watched people leave.

The fire destroyed multiple residences Sunday along Highway 50, one of the main routes to the south end of the lake. The fire also roared through the Sierra-at-Tahoe ski resort, destroying secondary buildings.

Seen in a long camera exposure, the Caldor Fire burns on Sunday, Aug. 29, 2021, in Eldorado National Forest, Calif. (AP Photo/Noah Berger)

Seen in a long camera exposure, chimneys stand at residences leveled by the Caldor Fire along Highway 50 on Sunday, Aug. 29, 2021, in Eldorado National Forest, Calif. (AP Photo/Noah Berger)

Seen in a long camera exposure, a snowmaking machine blasts water as the Caldor Fire burns at Sierra-at-Tahoe ski resort on Monday, Aug. 30, 2021, in Eldorado National Forest, Calif. The main buildings at the ski slope's base survived as the main fire front passed. (AP Photo/Noah Berger)

Seen in a long camera exposure, the Caldor Fire burns at Sierra-at-Tahoe ski resort on Monday, Aug. 30, 2021, in Eldorado National Forest, Calif. The main buildings at the ski slope's base survived as the main fire front passed. (AP Photo/Noah Berger)

Seen in a long camera exposure, the Caldor Fire burns at the Sierra-at-Tahoe ski resort on Monday, Aug. 30, 2021, in Eldorado National Forest, Calif. The main buildings at the ski slope's base survived as the main fire front passed. (AP Photo/Noah Berger)