[Update 11/03/2020 10:00AM]:
What we know:
Through Friday evening, heavy rainfall from Eta will likely lead to catastrophic, life threatening flash flooding and river flooding across portions of Central America, along with landslides in areas of higher terrain. Flash and river flooding is also possible across Jamaica, southeast Mexico, El Salvador, southern Haiti, and the Cayman Islands.
A catastrophic and life-threatening storm surge, along with destructive waves, are expected along portions of the northeastern coast of Nicaragua near and to the north of where the center makes landfall. Water levels could reach as high as 14 to 21 feet above normal tide levels in some parts of the hurricane warning area.
What is the likelihood of it gaining strength?
Catastrophic wind damage is expected where Eta’s eyewall moves onshore along the northeastern coast of Nicaragua. Tropical-Storm-Force or greater winds are already occurring within the Hurricane Warning area in Nicaragua. A Tropical Storm Warning is also in effect for the northeastern coast of Honduras.