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Maryland Flood Stories

1,019 first-hand accounts of flood events in Maryland, ranked by impact. Each is a NOAA-written narrative of the moment.

Coastal Flood$1.0M damage

Dorchester, MD · Oct 28, 2021

Strong low pressure tracked from the Middle Mississippi Valley east northeast toward the Northeast United States from Thursday, October 28th into Saturday, October 30th.

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Flash Flood$3.2M damage

Caroline, MD · Sep 16, 1999

Hurricane Floyd battered the Maryland Eastern Shore on September 16th and brought with it torrential rains and damaging winds. The hurricane caused widespread flash flooding as storm totals averaged around ten inches, most of which fell in a twelve hour period from the early…

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Flood$200K damage

Allegany, MD · Sep 1, 2021

The remnants of Ida produced widespread flooding along with instances of flash flooding across the area. Tropical moisture infiltrated the area and there were moderate amounts of instability as well.

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Flash Flood$1.0M damage

Frederick, MD · May 15, 2018

A cold front slowly sagged southward through Pennsylvania during the afternoon hours of May 15th. A line of storms spread ahead of this front, causing a widespread 1-3 inches of rain across North Central and Northeast Maryland.

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Tropical Storm$20K damage

Wicomico, MD · Sep 22, 2023

Tropical Storm Ophelia made landfall in Emerald Island, NC (in the southeast part of the state) at 6:20 AM on Saturday, 9/23 as a tropical storm with 70 mph winds.

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Tropical Storm$20K damage

Maryland Beaches, MD · Sep 22, 2023

Tropical Storm Ophelia made landfall in Emerald Island, NC (in the southeast part of the state) at 6:20 AM on Saturday, 9/23 as a tropical storm with 70 mph winds.

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Coastal Flood$80K damage

Anne Arundel, MD · Jan 9, 2024

A strong area of low pressure tracked from the mid MS River Valley on Jan 9th to the Northeast U.S. Jan 10th. A very strong pressure gradient ahead of the low pressure center resulted in a long period of strong southerly winds gusting up to 55 mph that raised water levels to…

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Coastal Flood$250K damage

Somerset, MD · Oct 28, 2021

Strong low pressure tracked from the Middle Mississippi Valley east northeast toward the Northeast United States from Thursday, October 28th into Saturday, October 30th.

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Coastal Flood$250K damage

Dorchester, MD · Oct 28, 2021

Strong low pressure tracked from the Middle Mississippi Valley east northeast toward the Northeast United States from Thursday, October 28th into Saturday, October 30th.

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Tropical Storm$252.0M damage

Southern Baltimore, MD · Sep 18, 2003

On September 18, 2003, Hurricane Isabel made landfall on the North Carolina Coast. Its huge wind field was already piling water up into the southern Chesapeake Bay. By the time Isabel moved into central Virginia, it had weakened and was downgraded to a tropical storm.

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Coastal Flood$150K damage

Wicomico, MD · Oct 28, 2021

Strong low pressure tracked from the Middle Mississippi Valley east northeast toward the Northeast United States from Thursday, October 28th into Saturday, October 30th.

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Flash Flood$500K damage

Baltimore City (c), MD · Jun 13, 2003

Thunderstorms with very heavy downpours and gusty winds moved through North Central Maryland for the third straight day on the 13th. In Washington County, an underpass was flooded in Hagerstown. Roads were also flooded in Williamsport.

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Flash Flood

Prince George's, MD · Jun 1, 2012

Low pressure tracked through the Ohio Valley and into the Great Lakes. The warm front associated with this system passed through our region during the first.

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Flash Flood$500K damage

Baltimore, MD · Aug 6, 2019

A weak upper-level trough remained overhead and there was also a surface trough around the area. A light southerly flow ahead of the boundary caused dewpoints to reach the 70s.

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Storm Surge/Tide$37.0M damage

Queen Annes, MD · Sep 19, 2003

Tropical Storm Isabel caused a record breaking tide and storm surge up the Chesapeake Bay, heavy rain and strong power outage producing winds. Isabel made landfall as a hurricane near Drum Inlet, North Carolina around 100 p.m.

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Flash Flood$15K damage

St. Mary's, MD · Aug 4, 2020

Tropical Storm Isaias moved up the east coast, passing through southern Maryland on the morning of Tuesday, August 4th, 2020, spawning several tornadoes as well as flooding rain and tropical storm force winds.

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Tropical Storm$250K damage

Wicomico, MD · Aug 4, 2020

The center of Tropical Storm Isaias tracked north just inland of the Middle Atlantic Coast from late Monday night, August 3rd through Tuesday morning, August 4th.

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Tropical Storm$250K damage

Dorchester, MD · Aug 4, 2020

The center of Tropical Storm Isaias tracked north just inland of the Middle Atlantic Coast from late Monday night, August 3rd through Tuesday morning, August 4th.

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Tropical Storm$250K damage

Inland Worcester, MD · Aug 4, 2020

The center of Tropical Storm Isaias tracked north just inland of the Middle Atlantic Coast from late Monday night, August 3rd through Tuesday morning, August 4th.

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Tropical Storm$250K damage

Maryland Beaches, MD · Aug 4, 2020

The center of Tropical Storm Isaias tracked north just inland of the Middle Atlantic Coast from late Monday night, August 3rd through Tuesday morning, August 4th.

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Tropical Storm$250K damage

Somerset, MD · Aug 4, 2020

The center of Tropical Storm Isaias tracked north just inland of the Middle Atlantic Coast from late Monday night, August 3rd through Tuesday morning, August 4th.

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Flash Flood$50K damage

Washington, MD · May 15, 2018

A cold front slowly sagged southward through Pennsylvania during the afternoon hours of May 15th. A line of storms spread ahead of this front, causing a widespread 1-3 inches of rain across North Central and Northeast Maryland.

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Flash Flood$50K damage

Washington, MD · May 15, 2018

A cold front slowly sagged southward through Pennsylvania during the afternoon hours of May 15th. A line of storms spread ahead of this front, causing a widespread 1-3 inches of rain across North Central and Northeast Maryland.

Read the full account →
Flash Flood$50K damage

Frederick, MD · May 15, 2018

A cold front slowly sagged southward through Pennsylvania during the afternoon hours of May 15th. A line of storms spread ahead of this front, causing a widespread 1-3 inches of rain across North Central and Northeast Maryland.

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