Alert archive / Maryland / Flash Flood Warnings in 2026
Flash Flood Warning 64, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jul 22, 2026, 10:31 PM EDT for Talbot County, Maryland. It was in force for 2 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 22, 2026, 10:31 PM EDT (02:31 UTC)
- Expired
- Jul 23, 2026, 12:50 AM EDT
- In force
- 2 hr
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- None
County Talbot County, MD
The radar
The Dover AFB radar (KDOX), 72 km from the middle of the area, began a volume at 02:33 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 nearest sounding before it
Washington/Dulle, VA (KIAD), launched 00:00Z, 2.5 hours before the alert went out and 101 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 49 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 1768 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- -14 m²/s²
- 0-3 km storm-relative helicity
- 193 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.1
The text
As transmitted.
883
WGUS51 KPHI 230231
FFWPHI
MDC041-230500-
/O.NEW.KPHI.FF.W.0064.260723T0231Z-260723T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
1031 PM EDT Wed Jul 22 2026
The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for...
Central Talbot County in eastern Maryland...
* Until 100 AM EDT.
* At 1031 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts of 0.5 to 1.5 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets, and underpasses as well as other
drainage and low lying areas.
* Some locations that may experience flash flooding include...
Easton, Oxford, Hambleton and Tilghman Island.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
&&
LAT...LON 3876 7631 3878 7620 3872 7601 3864 7615
3874 7624 3874 7622 3875 7621 3876 7625
3875 7624 3871 7627 3872 7629 3875 7631
3867 7634 3869 7635 3876 7634 3877 7631
3877 7630 3876 7632
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
Cooper2 follow-up statements
354
WGUS71 KPHI 230324
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
1124 PM EDT Wed Jul 22 2026
MDC041-230500-
/O.CON.KPHI.FF.W.0064.000000T0000Z-260723T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Talbot MD-
1124 PM EDT Wed Jul 22 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 AM EDT THURSDAY FOR
CENTRAL TALBOT COUNTY...
At 1124 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1.5 and 3.5 inches of
rain have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts up to 1 inch are possible in the
warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets, and underpasses as well as other
drainage and low lying areas.
Some locations that may experience flash flooding include...
Easton, Oxford, Hambleton and Tilghman Island.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
&&
LAT...LON 3876 7631 3878 7620 3872 7601 3864 7615
3874 7624 3874 7622 3875 7621 3876 7625
3875 7624 3871 7627 3872 7629 3875 7631
3867 7634 3869 7635 3876 7634 3877 7631
3877 7630 3876 7632
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR
$$
Cooper969
WGUS71 KPHI 230450
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
1250 AM EDT Thu Jul 23 2026
MDC041-230500-
/O.CAN.KPHI.FF.W.0064.000000T0000Z-260723T0500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Talbot MD-
1250 AM EDT Thu Jul 23 2026
...FLASH FLOOD WARNING IS CANCELLED FOR CENTRAL TALBOT COUNTY...
Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
&&
LAT...LON 3876 7631 3878 7620 3872 7601 3864 7615
3874 7624 3874 7622 3875 7621 3876 7625
3875 7624 3871 7627 3872 7629 3875 7631
3867 7634 3869 7635 3876 7634 3877 7631
3877 7630 3876 7632
$$
GorseNearby
Flash Flood Warnings in Maryland, 2026Every flash flood warning 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.