Alert archive / Florida / Special Weather Statements in 2018

Special Weather Statement, NWS Miami, FL

July 22, 2018Broward County, Florida

NWS Miami, FL issued this special weather statement at Jul 22, 2018, 3:01 PM EDT for Broward County, Florida. It was in force for 44 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 22, 2018, 3:01 PM EDT (19:01 UTC)
Expired
Jul 22, 2018, 3:45 PM EDT
In force
44 min
Issued by
NWS Miami, FL

County Broward County, FL

The radar

The Miami radar (KAMX), 57 km from the middle of the area, began a volume at 19:04 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 7.0 hours before the alert went out and 265 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-pSkew-T log-p diagram, Cape Canaveral, FL at 12:00Z on 2018-07-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2275 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2018-07-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
2275 J/kg
Mixed-layer CIN
-23 J/kg
Mixed-layer LCL
805 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
24 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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The office that day

Everything else NWS Miami, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 22, 3:08 PM EDTSpecial Marine WarningMFL37 min
Jul 22, 3:17 PM EDTSpecial Marine WarningMFL28 min
Jul 22, 3:37 PM EDTSpecial Marine WarningMFL38 min
Jul 22, 5:44 PM EDTSpecial Marine WarningMFL31 min
Jul 22, 6:00 PM EDTSpecial Weather StatementMFLMiami-Dade45 min
Jul 22, 6:07 PM EDTSpecial Marine WarningMFL38 min
Jul 22, 6:14 PM EDTSpecial Weather StatementMFLBroward46 min
Jul 22, 6:22 PM EDTSpecial Weather StatementMFLPalm Beach53 min
Jul 22, 6:33 PM EDTAreal Flood AdvisoryMFLPalm Beach3 hr
Jul 22, 6:38 PM EDTSpecial Marine WarningMFL67 min
Jul 22, 7:04 PM EDTSpecial Weather StatementMFLPalm Beach41 min
Jul 22, 7:38 PM EDTSpecial Weather StatementMFLPalm Beach52 min
Jul 22, 7:40 PM EDTSpecial Marine WarningMFL95 min

Nearby

Special Weather Statements in Florida, 2018Every special weather statement in 2018

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.