Hawaii, 1997

Flood in Hawaii, July 30, 1997

July 30, 1997 · NWS HFO · 1 event in 1 county or zone

Showers and scattered thunderstorms associated with a tropical disturbance tracking to the south of the islands of Hawaii and Maui brought copious amounts of rain to parts of both islands late on the 29th and the 30th. m.

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.

Showers and scattered thunderstorms associated with a tropical disturbance tracking to the south of the islands of Hawaii and Maui brought copious amounts of rain to parts of both islands late on the 29th and the 30th. In the 24 hour period ending at 2 p.m. on the 30th, the following rainfall amounts were recorded: Glenwood, 12.27 inches, Mountain View, 11.98 inches, Waiakea Uka, 10.79 inches, Pahala, 8.65 inches, Piihonua, 8.01 inches, Laupahoehoe, 7.43 inches, and Hilo, 7.06 inches.

The radar

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

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Event by event

1 flood. Local standard time, as filed.

Flood, Hawaii

When
July 30, 11:15 AM HST to 5:00 PM HST
Where
Hawaii County, Papa
Coordinates
19.602, -155.523 (the zone’s center; the record gives no point)

Minor road flooding was reported in the South Kona District and the south part of the Kau District near Naalehu.

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

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

The same day elsewhere

More

Every storm in Hawaii in 1997Every state in 1997This day in weather historyWarnings in Hawaii, July 1997

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: 5626202.