Alert archive / New Jersey / Special Weather Statements in 2023

Special Weather Statement, NWS Philadelphia/Mount Holly

November 28, 2023Sussex County, New Jersey

NWS Philadelphia/Mount Holly issued this special weather statement at Nov 28, 2023, 11:57 AM EST for Sussex County, New Jersey. It was in force for 48 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: Nov 28, 2023, 11:57 AM EST (16:57 UTC)
Expired: Nov 28, 2023, 12:45 PM EST
In force: 48 min
Issued by: NWS Philadelphia/Mount Holly

County Sussex County, NJ

The radar

The Philadelphia radar (KDIX), 127 km from the middle of the area, began a volume at 16:59 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, 5.0 hours before the alert went out and 337 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1422 m above ground
0-6 km bulk shear: 107 kt
0-1 km storm-relative helicity: 5 m²/s²
0-3 km storm-relative helicity: 47 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

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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 Nov 28, 11:32 AM EST, 25 minutes earlier.

Area forecast discussion, Nov 28, 11:32 AM EST, 25 minutes before

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Hazardous weather outlook, Nov 28, 10:41 AM EST, 1 hour 16 minutes before

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In the hours before

Local storm report, Nov 28, 9:46 AM EST, 2 hours 11 minutes before

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Local storm report, Nov 28, 9:47 AM EST, 2 hours 10 minutes before

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Local storm report, Nov 28, 9:50 AM EST, 2 hours 7 minutes before

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Local storm report, Nov 28, 10:24 AM EST, 1 hour 33 minutes before

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Local storm report, Nov 28, 11:42 AM EST, 15 minutes before

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Special weather statement, Nov 28, 11:57 AM EST, 0 minutes before

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The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Nov 28, 8:12 AM EST	Special Weather Statement	PHI	Mercer	33 min
Nov 28, 8:49 AM EST	Special Weather Statement	PHI	Camden	41 min
Nov 28, 8:51 AM EST	Special Weather Statement	PHI	Mercer	39 min
Nov 28, 6:40 AM EST	Special Weather Statement	PHI	Berks, Montgomery	50 min
Nov 28, 7:39 AM EST	Special Weather Statement	PHI	Bucks, Montgomery	21 min
Nov 28, 12:11 PM EST	Special Weather Statement	PHI	Monroe	49 min

Nearby

Special Weather Statements in New Jersey, 2023 Every 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.