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Flood Watch issued October 8 at 5:08AM HST until October 8 at 6:00PM HST by NWS Honolulu HI

7.0
21.4134°N, 157.9334°W·US-HI
Started 3h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity7.0
Statusactive
Location21.4134°N, 157.9334°W (HI)
Started2026-10-08T15:08:00+00:00
Last Updated2026-10-08T19:00:50.757+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Analysis

No impact zones are drawn for this event, so there is no population or structure estimate.

Historical Comparison
2026 HONOLULU County, HAWAII Flash Flood79% match

Flash Flood in HAWAII, 41km from current event, $1.0B in recorded damage

HONOLULU County, HAWAIIDamage: $1.0B
2021 HONOLULU County, HAWAII Flash Flood77% match

Flash Flood in HAWAII, 14km from current event, $3M in recorded damage

HONOLULU County, HAWAIIDamage: $2.7M
2026 HONOLULU County, HAWAII Flash Flood75% match

Flash Flood in HAWAII, 30km from current event, $10M in recorded damage

HONOLULU County, HAWAIIDamage: $10.0M

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

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Related
Honolulu County, HI disaster historyAll US hazard profilesScoring methodology

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