Hawaii, 2002

Heavy Rain in Hawaii, March 6, 2002

March 6, 2002 · NWS HFO · 1 event in 1 county or zone

Heavy showers produced ponding of roadways and minor stream and drainage ditch flooding in southeastern areas of the Big Island of Hawaii. However, there were no reports of significant property damage or injuries.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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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 HFO wrote it up.

Heavy showers produced ponding of roadways and minor stream and drainage ditch flooding in southeastern areas of the Big Island of Hawaii. However, there were no reports of significant property damage or injuries.

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 Honolulu, HI wrote its last area forecast discussion before the first event at Mar 6, 12:00 PM HST, 2 hours 35 minutes earlier.

Area forecast discussion, Mar 6, 12:00 PM HST, 2 hours 35 minutes before
HAWAIIAN ISLANDS SYNOPTIC DISCUSSION AND GUIDANCE-UPDATED
NATIONAL WEATHER SERVICE HONOLULU HI
12 PM HST WED MAR 6 2002

SUMMARY...THE PLUME OF MOISTURE THAT BROUGHT THE HEAVY RAINS TO THE
BIG ISLAND AND ENVIRONS YESTERDAY IS MOVING ALONG THE WINDWARD SIDES
OF THE OTHER ISLANDS. THIS HAS PROMPTED THE ISSUANCE OF A FLOOD
WATCH WHICH REMAINS IN EFFECT FOR THE ISLANDS OF MAUI COUNTY AND
OAHU...AND IS NOW EXTENDED TO KAUAI. TRADE WINDS HAVE DECREASED...
AND WILL REMAIN LIGHT THROUGH FRIDAY. TRADES WILL REBOUND BRIEFLY
OVER THE WEEKEND...BECOMING SOUTH TO SOUTHEAST AHEAD OF ANOTHER
DISTURBANCE EARLY NEXT WEEK.

DISCUSSION...AN UPPER TROUGH THAT SET OFF BIG STORMS OVER AND JUST
EAST OF THE BIG ISLAND YESTERDAY AND LAST NIGHT IS MOVING OUT. A
DIRTY RIDGE...WITH CONSIDERABLE HIGH CLOUD AND SOME NEARBY
THUNDERSTORM ACTIVITY ACCOMPANYING IT...WILL BE MOVING OVER THE
ISLANDS FOR THE WEEKEND. THIS DECOUPLING OF THE LOWER LATITUDES FROM
THE MID LATITUDE WESTERLY AIR FLOW HAS BROUGHT SOME UNSETTLED
WEATHER TO THE ISLANDS...AND IT WOULD APPEAR THIS WILL CONTINUE INTO
NEXT WEEK AS A MID-LEVEL LOW THAT FORMS TO OUR WEST DISSIPATES AND
SENDS PACKETS OF ENERGY TOWARD THE ISLANDS FROM THE SOUTHWEST. FOR
NOW...THE UNSTABLE AIR OF LAST NIGHT APPEARS TO BE STABILIZING...
WITH THE CHANCES FOR HEAVY RAINFALL OVER THE CENTRAL ISLANDS
GRADUALLY NEUTRALIZING IN THE PROCESS. FARRELL

.HFO...WARNINGS.....NONE
.      WATCHES......FLOOD FOR OAHU...MOLOKAI AND MAUI
.                   FLOOD ISSUED FOR KAUAI AT 1105 AM HST
.      ADVISORIES...NONE

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 heavy rain. Local standard time, as filed.

Heavy Rain, Hawaii

When
March 6, 2:35 PM HST to 5:30 PM HST
Where
Hawaii County, Volcano
Reported by
OFFICIAL NWS OBS.
Coordinates
19.602, -155.523 (the zone’s center; the record gives no point)

What these are

Heavy Rain
Rainfall totals unusual for the place and season that did not produce a flood.

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

The same day elsewhere

More

Every storm in Hawaii in 2002Every state in 2002This day in weather historyWarnings in Hawaii, March 2002

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: 5287326.