UPDATE, 1:48 p.m.:The fire has grown to 380 acres, and evacuation warnings have been issued. More information will follow if an Evacuation Order is issued. For more information regarding the Mile Post 18 Fire, current impact and evacuation areas, please go to humboldtsheriff.org/emergency, visit Humboldt County Office of Emergency Services or call 707-441-5000. For the latest verified fire information, including acreage and incident updates, visit the CAL FIRE incident page: https://www.fire.ca.gov/Map via Cal Fire. The county has a large portion of the Square east of the river under an evacuation warning — the lowest level of alertness.