Alert archive / Maryland / Flash Flood Warnings in 2026
Flash Flood Warning 31, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this flash flood warning at Jul 6, 2026, 6:10 PM EDT for Caroline County, Talbot County, Maryland. It was in force for 90 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jul 6, 2026, 6:10 PM EDT (22:10 UTC)
- Expired
- Jul 6, 2026, 7:40 PM EDT
- In force
- 90 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
- Flood severity
- None
Counties Caroline County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 48 km from the middle of the area, began a volume at 22:12 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jul 6, 6:27 PM EDT | FLASH FLOOD | 1 Nw Agner, MD | Report from mPING: Street/road flooding; Street/road closed; Vehicles stranded. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 10.2 hours before the alert went out and 124 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
- 174 J/kg
- Mixed-layer CIN
- -143 J/kg
- Mixed-layer LCL
- 892 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 27 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
931
WGUS51 KPHI 062210
FFWPHI
MDC011-041-070215-
/O.NEW.KPHI.FF.W.0031.260706T2210Z-260707T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
610 PM EDT Mon Jul 6 2026
The National Weather Service in Mount Holly has issued a
* Flash Flood Warning for...
Southern Caroline County in eastern Maryland...
Northeastern Talbot County in eastern Maryland...
* Until 1015 PM EDT.
* At 610 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. Additional rainfall amounts of 1 to 2 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, Denton, Preston, Matthews, Tanyard, Harmony, Griffin and
Cordova.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around...don't drown when encountering flooded roads. Most
flood deaths occur in vehicles.
&&
LAT...LON 3873 7613 3882 7613 3888 7600 3888 7579
3879 7573 3867 7601
FLASH FLOOD...RADAR INDICATED
$$
AKL1 follow-up statement
943
WGUS71 KPHI 062340
FFSPHI
Flash Flood Statement
National Weather Service Mount Holly NJ
740 PM EDT Mon Jul 6 2026
MDC011-041-062350-
/O.CAN.KPHI.FF.W.0031.000000T0000Z-260707T0215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Caroline MD-Talbot MD-
740 PM EDT Mon Jul 6 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHERN CAROLINE AND
NORTHEASTERN TALBOT COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed any remaining road closures.
&&
LAT...LON 3873 7613 3882 7613 3888 7600 3888 7579
3879 7573 3867 7601
$$
AKLThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 5, 9:01 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 59 min |
| Jul 5, 9:18 PM EDT | Severe Thunderstorm Warning | PHI | Kent, Queen Anne's | 42 min |
| Jul 5, 9:31 PM EDT | Severe Thunderstorm Warning | PHI | Queen Anne's, Talbot | 44 min |
| Jul 5, 9:57 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 63 min |
| Jul 5, 10:37 PM EDT | Severe Thunderstorm Warning | PHI | Kent | 38 min |
| Jul 6, 6:40 AM EDT | Flash Flood Warning | PHI | Caroline, Kent, Queen Anne's | 2 hr |
Nearby
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.