Alert archive / Maryland / Special Weather Statements in 2023
Special Weather Statement, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this special weather statement at Jul 6, 2023, 6:58 PM EDT for Caroline County, Maryland. It was in force for 32 min. 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 6, 2023, 6:58 PM EDT (22:58 UTC)
- Expired
- Jul 6, 2023, 7:30 PM EDT
- In force
- 32 min
- Issued by
- NWS Philadelphia/Mount Holly
- Hail
- 0.00 in
- Wind
- 40
County Caroline County, MD
The radar
The Dover AFB radar (KDOX), 35 km from the middle of the area, began a volume at 23:01 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 nearest sounding before it
Washington/Dulle, VA (KIAD), launched 12:00Z, 11.0 hours before the alert went out and 136 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
- 675 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 1113 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 8 m²/s²
- 0-3 km storm-relative helicity
- 26 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before this special weather statement went out at Jul 6, 3:22 PM EDT, 3 hours 36 minutes earlier.
Area forecast discussion, Jul 6, 3:22 PM EDT, 3 hours 36 minutes before
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</html>Hazardous weather outlook, Jul 6, 4:16 PM EDT, 2 hours 42 minutes before
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</html>In the hours before
Local storm report, Jul 6, 1:53 PM EDT, 5 hours 5 minutes before
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</html>Special weather statement, Jul 6, 2:12 PM EDT, 4 hours 46 minutes before
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</html>Special weather statement, Jul 6, 2:36 PM EDT, 4 hours 22 minutes before
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</html>Special weather statement, Jul 6, 3:56 PM EDT, 3 hours 2 minutes before
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</html>Special weather statement, Jul 6, 6:37 PM EDT, 21 minutes before
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</html>Special weather statement, Jul 6, 6:58 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 4:11 AM EDT | Dense Fog Advisory | PHI | Atlantic, Cape May | 4 hr |
| Jul 6, 4:12 AM EDT | Marine Dense Fog Advisory | PHI | 4 hr | |
| Jul 6, 5:44 PM EDT | Coastal Flood Advisory | PHI | Cape May | 10 hr |
| Jul 6, 11:47 AM EDT | Areal Flood Advisory | PHI | Berks | 11 min |
| Jul 6, 11:48 AM EDT | Special Weather Statement | PHI | Berks | 27 min |
| Jul 6, 11:58 AM EDT | Flash Flood Warning | PHI | Berks | 3 hr |
| Jul 6, 12:04 PM EDT | Areal Flood Advisory | PHI | Berks | 3 hr |
| Jul 6, 12:26 PM EDT | Special Weather Statement | PHI | Lebanon | 34 min |
| Jul 6, 12:36 PM EDT | Special Weather Statement | PHI | Berks | 24 min |
| Jul 6, 1:01 PM EDT | Special Weather Statement | PHI | Lehigh | 29 min |
| Jul 6, 2:36 PM EDT | Special Weather Statement | PHI | Lehigh | 24 min |
| Jul 6, 2:58 PM EDT | Areal Flood Advisory | PHI | Lehigh | 102 min |
| Jul 6, 2:12 PM EDT | Special Weather Statement | PHI | Talbot | 33 min |
| Jul 6, 3:39 PM EDT | Areal Flood Advisory | PHI | Kent | 51 min |
| Jul 6, 3:56 PM EDT | Special Weather Statement | PHI | Wicomico | 34 min |
| Jul 6, 6:37 PM EDT | Special Weather Statement | PHI | Caroline | 23 min |
Nearby
Special Weather Statements in Maryland, 2023Every special weather statement in 2023
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.