A low level trough passing across the area provided sufficient moisture and instability for scattered showers to develop over interior Puerto Rico.
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Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS SJU wrote it up.
A low level trough passing across the area provided sufficient moisture and instability for scattered showers to develop over interior Puerto Rico.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS San Juan, PR wrote its last area forecast discussion before the first event at Dec 1, 5:11 AM AST, 6 hours 19 minutes earlier.
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</html>The national radar mosaic for the moment the first event began.
1 heavy rain. Local standard time, as filed.
Heavy rain in the San Cristobal Canyon in Barranquitas caused the river level to rise about six feet and to crest in several areas.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Puerto Rico in 2007Every state in 2007This day in weather historyWarnings in Puerto Rico, December 2007
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 73270.