(CNN)Slow-moving Eta, which has rapidly intensified into a Category 4 hurricane, is expected to bring life-threatening storm surge and strong winds to Nicaragua and Honduras early Tuesday.Portions of Central America could receive nearly 3 feet of rain, resulting in catastrophic flooding and landslides in some areas.The National Hurricane Center (NHC) said Eta may transition into a Category 5 hurricane before it hits."Some strengthening is forecast during the next 12 hours, and Eta could become a Category 5 hurricane before it makes landfall," the NHC said in its . A Category 5 hurricane has...…(CNN)Slow-moving Eta, which has rapidly intensified into a Category 4 hurricane, is expected to bring life-threatening storm surge and strong winds to Nicaragua and Honduras early Tuesday.Portions of Central America could receive nearly 3 feet of rain, resulting in catastrophic flooding and landslides in some areas.The National Hurricane Center (NHC) said Eta may transition into a Category 5 hurricane before it hits."Some strengthening is forecast during the next 12 hours, and Eta could become a Category 5 hurricane before it makes landfall," the NHC said in its . A Category 5 hurricane has...WW…