Alert archive / Florida / Heat Advisories in 2022

Heat Advisory 2, NWS Melbourne, FL

June 24, 20226 counties in Florida

NWS Melbourne, FL issued this heat advisory at Jun 24, 2022, 8:05 AM EDT for 6 counties in Florida. It took effect at Jun 24, 2022, 11:00 AM EDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Jun 24, 2022, 8:05 AM EDT (12:05 UTC)
In effect from: Jun 24, 2022, 11:00 AM EDT
Expired: Jun 24, 2022, 5:00 PM EDT
In force: 6 hr
Issued by: NWS Melbourne, FL

Counties Brevard County, FL, Lake County, FL, Orange County, FL, Osceola County, FL, Seminole County, FL, Volusia County, FL

The radar

The Melbourne radar (KMLB), 75 km from the middle of the area, began a volume at 12:09 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, 0.1 hours before the alert went out and 70 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: 1271 J/kg
Mixed-layer CIN: -102 J/kg
Mixed-layer LCL: 1238 m above ground
0-6 km bulk shear: 16 kt
0-1 km storm-relative helicity: 8 m²/s²
0-3 km storm-relative helicity: 61 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this heat advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Melbourne, FL wrote its last area forecast discussion before this heat advisory went out at Jun 24, 3:48 AM EDT, 4 hours 17 minutes earlier.

Area forecast discussion, Jun 24, 3:48 AM EDT, 4 hours 17 minutes before

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Hazardous weather outlook, Jun 24, 3:57 AM EDT, 4 hours 8 minutes before

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        The site you requested is temporarily down for maintenance or an unexpected outage.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 24, 1:55 PM EDT	Special Weather Statement	MLB	Flagler	35 min
Jun 24, 2:02 PM EDT	Special Weather Statement	MLB	Brevard	28 min
Jun 24, 2:26 PM EDT	Special Weather Statement	MLB	Volusia	49 min
Jun 24, 2:31 PM EDT	Special Weather Statement	MLB	Brevard	29 min
Jun 24, 2:38 PM EDT	Special Marine Warning	MLB		67 min
Jun 24, 2:58 PM EDT	Special Weather Statement	MLB	Orange	32 min
Jun 24, 2:58 PM EDT	Special Weather Statement	MLB	Martin	32 min
Jun 24, 3:14 PM EDT	Special Weather Statement	MLB	Lake, Orange, Seminole, Volusia	61 min
Jun 24, 3:23 PM EDT	Areal Flood Advisory	MLB	Volusia	82 min
Jun 24, 3:38 PM EDT	Severe Thunderstorm Warning	MLB	Lake	37 min
Jun 24, 3:44 PM EDT	Areal Flood Advisory	MLB	Lake	91 min
Jun 24, 3:54 PM EDT	Severe Thunderstorm Warning	MLB	Orange	26 min
Jun 24, 4:09 PM EDT	Special Weather Statement	MLB	Lake, Orange	66 min
Jun 24, 4:35 PM EDT	Areal Flood Advisory	MLB	Orange, Seminole	115 min
Jun 24, 6:58 PM EDT	Special Weather Statement	MLB	Martin	32 min
Jun 24, 7:25 PM EDT	Special Weather Statement	MLB	Martin	35 min

Nearby

Heat Advisories in Florida, 2022 Every heat advisory in 2022

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.