Flood, Guam
- When
- January 14, 6:00 AM SST to 12:00 PM SST
- Where
- Guam County, Inarajan
- Reported by
- OFFICIAL NWS OBS.
Flood in Guam, January 14, 1999
On the morning of the 14th a shear line stretched across the area. Heavy showers developed along the shear line and moved across the southern sections of Guam.
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.
On the morning of the 14th a shear line stretched across the area. Heavy showers developed along the shear line and moved across the southern sections of Guam. This caused brief flooding in this area
Event by event
1 flood. Local standard time, as filed.
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
- Dense Fog in Louisiana, January 14, 1999
- Ice Storm and Winter Weather in Maryland, January 14 to 15, 1999
- Heavy Snow in Ohio, January 14 to 15, 1999
- Ice Storm and Winter Weather in Virginia, January 14 to 15, 1999
- Heavy Snow in Ohio, January 14 to 17, 1999
- Winter Storm in New York, January 14 to 15, 1999
- Ice Storm in West Virginia, January 14 to 15, 1999
- Winter Storm in Vermont, January 14 to 15, 1999
- Winter Storm in New York, January 14 to 15, 1999
- Winter Storm in Pennsylvania, January 14, 1999
- Flash Flooding and Winter Storm in Maine, January 14 to 15, 1999
- High Wind in Montana, January 14, 1999
More
Every storm in Guam in 1999Every state in 1999This day in weather historyWarnings in Guam, January 1999
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: 5697294.