Heavy Rain, Hawaii
- When
- March 6, 3:35 PM HST to 6:30 PM HST
- Where
- Hawaii County, 3 mi W of Hilo
- Reported by
- OFFICIAL NWS OBS.
- Coordinates
- 19.602, -155.523 (the zone’s center; the record gives no point)
Heavy showers caused minor stream and drainage ditch flooding and ponding of roadways in and around Hilo town. No serious injuries or property damage were reported.
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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.
The episode as NWS HFO wrote it up.
Heavy showers caused minor stream and drainage ditch flooding and ponding of roadways in and around Hilo town. No serious injuries or property damage were reported.
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, 2:56 PM HST, 39 minutes earlier.
NARRATIVE SYNOPTIC DISCUSSION FOR AMERICAN SAMOA AND THE INDEPENDENT STATE OF SAMOA TONIGHT THROUGH FRIDAY... A SURFACE RIDGE LIES OVER THE SAMOA ISLAND GROUP WHICH IS THE REASON FOR YOU LIGHT AND VARIABLE WINDS. THE AVN MODEL MOVES THIS RIDGE SLOWLY TO THE NORTH OF YOU OVER THE NEXT COUPLE OF DAYS. THIS WILL GRADUALLY TURN YOUR WINDS TO A MORE NORTHWESTERLY DIRECTION BUT SPEEDS SHOULD REMAIN RATHER LIGHT. SOME HIGH CLOUDS ASSOCIATED WITH A FRONTAL SYSTEM WELL TO YOUR SOUTH MAY MOVE UP OVER YOU TONIGHT BUT SHOULD HAVE LITTLE IMPACT ON YOUR WEATHER. AN ISOLATED SHOWER IS POSSIBLE TONIGHT THROUGH FRIDAY BUT ANY SHOWER ACTIVITY SHOULD BE LIGHT AND BRIEF. A SOUTH SWELL OF AROUND 4 FEET IS EXPECTED TO BEGIN ARRIVING ON THURSDAY AND CONTINUE THROUGH FRIDAY. OUTLOOK FOR SATURDAY THROUGH MONDAY... THE SURFACE RIDGE MOVES OVER YOU ON SATURDAY AND WILL BE SOUTH OF YOU ON SUNDAY AND MONDAY. THUS YOU CAN EXPECT GENERALLY FAIR WEATHER WITH A FEW ISOLATED SHOWERS EXPECTED. WINDS WILL BE LIGHT AND VARIABLE ON SATURDAY TURNING TO THE NORTHEAST ON SUNDAY AND EAST ON MONDAY AT SPEEDS OF 10 TO 15 KNOTS. THE SMALL SOUTH SWELL WILL CONTINUE ON SATURDAY AND SUNDAY BEFORE DECLINING ON MONDAY. NARRATIVE DISCUSSION FOR TUVALU TONIGHT THROUGH FRIDAY...TUVALU TIME... SATELLITE PICTURES SHOW ONLY ISOLATED SHOWERS OVER TUVALU MAINLY EAST AND WEST OF FUNAFUTI. THIS SHOWER ACTIVITY SHOULD GRADUALLY CONTINUE TO DIMINISH AS A RIDGE OF HIGH PRESSURE MOVES OVERHEAD AND STABILIZES THE ATMOSPHERE. WINDS WILL BE LIGHT NORTHEASTERLIES AT 10 TO 15 KNOTS.
The national radar mosaic for the moment the first event began.
1 heavy rain. Local standard time, as filed.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Hawaii in 2002Every state in 2002This day in weather historyWarnings in Hawaii, March 2002
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: 5287327.