Guam, 1999

Funnel Cloud in Guam, January 10, 1999

January 10, 1999 · NWS GUA · 1 event in 1 county or zone

On the 10th funnel clouds were briefly seen by the observer from the Rota Airport.

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 10th funnel clouds were briefly seen by the observer from the Rota Airport.

Event by event

1 funnel cloud. Local standard time, as filed.

Funnel Cloud, Rota

When
January 10, 12:07 PM SST to 12:17 PM SST
Where
Rota County, Central Portion
Reported by
OFFICIAL NWS OBS.

What these are

Funnel Cloud
A rotating column of cloud extending from a thunderstorm that did not reach the ground.

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

The same day elsewhere

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: 5697305.