Below is an announcement from USDA that the deadline to sign up for WHIP Plus for 2018 and 2019 losses due to flooding, volcanic activity, drought, among others, will be Friday, October 30, 2020. According to the website for eligible counties, Honolulu, Hawaii, Kauai, and Maui counties are eligible for 2018 losses only. No Hawaii counties are eligible for relief for 2019 losses due to natural disasters. Also attached you will find a fact sheet with information about the program.

USDA Press Release - WHIP
WHIP Fact Sheet

USDA also stated that FSA will announce soon the details for producers who experienced quality loss from 2018 and 2019 natural disaster events authorized in appropriations legislation. There will be a separate signup period for producers reporting quality loss. 

For more information, please visit the farmers.gov WHIP+ webpage.