Guam, 2000

Flood in Guam, December 25, 2000

December 25, 2000 · NWS GUA · 1 event in 1 county or zone

Convergent trade wind flow generated heavy showers over Guam. 08 inches of rain was recorded at the National WeatherService Office at Tiyan between 0400 and 1000 most of it falling between 0700 and 1000.

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

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.

What happened

The episode as NWS GUA wrote it up.

Convergent trade wind flow generated heavy showers over Guam. 1.08 inches of rain was recorded at the National WeatherService Office at Tiyan between 0400 and 1000 most of it falling between 0700 and 1000. An automated weather observingstation recorded in Mangilao recorded 0.98 inches of rain between 0300 and 0800.

Event by event

1 flood. Local standard time, as filed.

Flood, Guam

When
December 25, 7:00 AM SST to 10:00 AM SST
Where
Guam County, Countywide
Reported by
OFFICIAL NWS OBS.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Guam in 2000Every state in 2000This day in weather historyWarnings in Guam, December 2000

Sources

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: 5161938.