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The Dexes / Coastal Flood, High Surf & Storm Surge / 1217685

Eventdex · Coastal Flood, High Surf & Storm Surge

MONROE/UPPER KEYS

1217685

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Event typeevent_typeStorm Surge/Tide
NOAA NCEI event IDncei_event_id1,217,685
Episode IDepisode_id196,873
Begin UTCbegin_utc2024-09-26T05:00:00+00:00
End UTCend_utc2024-09-27T19:00:00+00:00
StatestateFLORIDA
County/zone typecz_typeZ
County/zone namecz_nameMONROE/UPPER KEYS
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceLaw Enforcement
Episode narrativeepisode_narrativeHurricane Helene moved north northeast across the eastern Gulf of Mexico, strengthening to category 2 strength before passing at closest approach 235 statue miles to the west-northwest of Key West on the morning of September 27, 2024. Widespread lower-end tropical storm force winds overspread the Florida Keys and its adjacent coastal waters producing isolated large tree limb and utility line damage. Coastal flooding in lowest elevation parts of the Florida Keys occurred initially with storm surge around 1.5 feet MHHW along the oceanside of the Florida Keys accompanied by heavy wave action on September 26th, with a secondary Florida Bay side coastal flooding episode across eastern Florida Bay coastal areas during the early to mid morning hours September 27th well after Hurricane Helen had moved inland across the southeastern United States.
Event narrativeevent_narrativeStorm surge in association with the passage of Hurricane Helene over the eastern Gulf of Mexico resulted in flooding up to 1.3 feet above mean higher high water (MHHW) oceanside at Snake Creek in Islamorada during the late evening hours of September 25th, then a much later surge across Florida Bay up to 1.8 feet MHHW along Blackwater Sound and Sunset Cove in Key Largo. Streets up to two blocks from the Florida Bay shoreline were temporarily impassible to smaller vehicles.
Yearyear2,024

Provenance

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MONROE/UPPER KEYS — Coastal Flood, High Surf & Storm Surge — TerraPulse