Storms in Guam in 1999
Every storm the National Weather Service filed in Guam in 1999, with each episode’s narrative and every event in it. From 1996 the record holds 48 kinds of event with each office’s narrative; before that, tornadoes, hail and thunderstorm wind only, and before 1955 tornadoes alone.
Guam in 1999 on the map
Every episode with a place to put it, colored by kind of event.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The year
- Events
- 47
- Deaths
- 2
- Injuries
- 6
- Damage
- $572,000
- Episodes
- 45
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.
By kind of event
| Kind of event | Events | Deaths | Injuries | Damage |
|---|---|---|---|---|
| Flood | 26 | 0 | 0 | $70,000 |
| Funnel Cloud | 8 | 0 | 0 | |
| Rip Current | 7 | 2 | 6 | $2,000 |
| Waterspout | 3 | 0 | 0 | |
| Lightning | 2 | 0 | 0 | $100,000 |
| Flash Flood | 1 | 0 | 0 | $400,000 |
Every episode, month by month
January 1999
- Funnel Cloud in Guam, January 10, 1999
- Funnel Cloud in Guam, January 10, 1999
- Flood in Guam, January 14, 1999
- Rip Current in Guam, January 15, 1999
- Flood in Guam, January 21, 1999
- Rip Current in Guam, January 21, 1999
February 1999
- Rip Current in Guam, February 5 to 6, 1999
- Rip Current in Guam, February 7, 1999
- Rip Current in Guam, February 7, 1999
- Flood in Guam, February 12 to 13, 1999
- Flood in Guam, February 14 to 15, 1999
- Lightning Strike in Guam, February 14, 1999
- Waterspout in Guam, February 15, 1999
March 1999
April 1999
June 1999
- Waterspout in Guam, June 7, 1999
- Flood in Guam, June 8, 1999
- Flood in Guam, June 13, 1999
- Flood in Guam, June 15, 1999
- Funnel Cloud in Guam, June 29, 1999
- Flood in Guam, June 30, 1999
July 1999
- Flood and Lightning Strike in Guam, July 5 to 6, 1999
- Flood in Guam, July 7, 1999
- Waterspout in Guam, July 16, 1999
- Flood in Guam, July 28, 1999
- Flooding in Guam, July 29 to 30, 1999
- Flood in Guam, July 30, 1999
- Funnel Cloud in Guam, July 30, 1999
- Funnel Cloud in Guam, July 30, 1999
- Flash Flood in Guam, July 30, 1999
August 1999
- Flood in Guam, August 5, 1999
- Funnel Cloud in Guam, August 5, 1999
- Flood in Guam, August 8 to 9, 1999
- Flood in Guam, August 28, 1999
September 1999
- Flood in Guam, September 2, 1999
- Flood in Guam, September 3, 1999
- Flood in Guam, September 7, 1999
- Flood in Guam, September 8, 1999
- Flood in Guam, September 14, 1999
October 1999
- Funnel Cloud in Guam, October 4, 1999
- Flood in Guam, October 14 to 15, 1999
- Flood in Guam, October 16, 1999
November 1999
December 1999
More
Every year in GuamEvery state in 1999Tornadoes in Guam in 1999Warnings in Guam in 199919982000
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.