Alert archive / Hawaii / Coastal Flood Statements in 2026

Coastal Flood Statement 4, NWS Honolulu, HI

May 15, 20264 counties in Hawaii

NWS Honolulu, HI issued this coastal flood statement at May 15, 2026, 3:01 AM HST for 4 counties in Hawaii. It took effect at May 16, 2026, 2:00 AM HST. It was in force for 66 hr.

The area

The counties it named.

The facts

Issued
May 15, 2026, 3:01 AM HST (13:01 UTC)
In effect from
May 16, 2026, 2:00 AM HST
Expired
May 18, 2026, 7:49 PM HST
In force
66 hr
Issued by
NWS Honolulu, HI

Counties Hawaii County, HI, Honolulu County, HI, Kalawao County, HI, Kauai County, HI

The radar

The Molokai radar (PHMO), 38 km from the middle of the area, began a volume at 13:01 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The office that day

Everything else NWS Honolulu, HI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 15, 1:35 AM HSTFlood WatchHFOHawaii, Honolulu, Kauai, Kalawao26 hr
May 15, 2:18 AM HSTAreal Flood AdvisoryHFOKauai5 hr
May 15, 7:16 AM HSTSpecial Marine WarningHFO119 min
May 15, 8:43 AM HSTSpecial Marine WarningHFO2 hr
May 15, 10:28 AM HSTAreal Flood AdvisoryHFOHonolulu3 hr
May 15, 10:34 AM HSTSpecial Marine WarningHFO116 min
May 15, 11:24 AM HSTAreal Flood AdvisoryHFOKalawao3 hr
May 15, 12:27 PM HSTSpecial Marine WarningHFO2 hr
May 15, 1:23 PM HSTSpecial Marine WarningHFO67 min
May 15, 1:32 PM HSTFlash Flood WarningHFOHonolulu118 min

Nearby

Coastal Flood Statements in Hawaii, 2026Every coastal flood statement in 2026

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.