Guam, 2003

Lightning Strike in Guam, May 9, 2003

May 9, 2003 · NWS GUA · 1 event in 1 county or zone

Lightning struck Meyuns in Palau, causing major equipment damage on multiple levels to transmission facilities. The strike caused total outages on Palau's international telephone and Internet connections as well as local service to Meuns, Angaur and Peleliu.

The toll

Deaths
0
Injuries
0
Property damage
$50,000
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.

Lightning struck Meyuns in Palau, causing major equipment damage on multiple levels to transmission facilities. The strike caused total outages on Palau's international telephone and Internet connections as well as local service to Meuns, Angaur and Peleliu. The lightning also destroyed the telephone system at the President's office. No one was injured during the event.

What forecasters said that day

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 GUA wrote its last area forecast discussion before the first event at May 9, 3:43 AM SST, 8 hours 17 minutes earlier.

Area forecast discussion, May 9, 3:43 AM SST, 8 hours 17 minutes before
AREA SYNOPTIC DISCUSSION
NATIONAL WEATHER SERVICE TIYAN GU
1 AM GUAM LST SAT MAY 10 2003

WESTERN NORTH PACIFIC BETWEEN EQUATOR AND 25N FROM 130E TO 180.

AN UPPER-LEVEL TROUGH OF LOW PRESSURE EXTENDS SOUTHWEST FROM 20N150E
TO AN UPPER-LEVEL LOW CENTERED NEAR 17N147E TO 10N137E. FAVORABLE
WINDS TO THE EAST OF THE UPPER-LEVEL TROUGH ARE GENERATING
WIDESPREAD CLOUDINESS BETWEEN 10N AND 20N FROM 150E TO 165E.

TRADE WIND CONVERGENCE...IN CONJUNCTION WITH FAVORABLE UPPER-LEVEL
WINDS...IS GENERATING NUMEROUS SHOWERS AND SCATTERED THUNDERSTORMS
ACROSS MOST OF WESTERN MICRONESIA. THIS AREA IS BETWEEN THE EQUATOR
AND 9N FROM 130E TO 152E AND INCLUDES PALAU...YAP AND CHUUK.

LOW-LEVEL CONVERGENCE IS IGNITING SCATTERED SHOWERS AND ISOLATED
THUNDERSTORMS SOUTH OF MAJURO...BETWEEN THE EQUATOR AND 7N FROM 168E
TO 175E...AND WITHIN 60 MILES OF A LINE FROM 5N156E TO 8N164E...JUST
SOUTH OF POHNPEI.

Event by event

1 lightning. Local standard time, as filed.

Lightning, Belau

When
May 9, 12:00 PM SST to 3:00 PM SST
Where
Belau County, Palau
Property damage
$50,000
Reported by
NEWSPAPER

What these are

Lightning
A lightning strike that killed, injured or caused damage.

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

The same day elsewhere

More

Every storm in Guam in 2003Every state in 2003This day in weather historyWarnings in Guam, May 2003

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: 5355682.