Alert archive / Puerto Rico / Red Flag Warnings

Red Flag Warnings in Puerto Rico, 2021

8 red flag warnings in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of red flag warnings reaches back to 2005.

Red Flag Warnings
8
Busiest month
February5 red flag warnings
Busiest day
February 7, 20211 red flag warnings

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Feb 7, 11:32 AM CSTRed Flag WarningJSJ4 hr
Feb 8, 2:46 AM CSTRed Flag WarningJSJ11 hr
Feb 25, 8:50 AM CSTRed Flag WarningJSJ7 hr
Feb 26, 2:44 AM CSTRed Flag WarningJSJ13 hr
Feb 27, 12:17 PM CSTRed Flag WarningJSJ4 hr
Apr 1, 12:24 PM CDTRed Flag WarningJSJ5 hr
Apr 21, 11:06 AM CDTRed Flag WarningJSJ6 hr
Apr 22, 1:20 PM CDTRed Flag WarningJSJ4 hr

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 7, 20211red flag warnings
  2. February 8, 20211red flag warnings
  3. February 25, 20211red flag warnings
  4. February 26, 20211red flag warnings
  5. February 27, 20211red flag warnings
  6. April 1, 20211red flag warnings
  7. April 21, 20211red flag warnings
  8. April 22, 20211red flag warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20202022

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.