Alert archive / Florida / Heat Advisories in 2020

Heat Advisory 5, NWS Miami, FL

July 31, 2020Collier County, Florida

NWS Miami, FL issued this heat advisory at Jul 31, 2020, 11:12 AM EDT for Collier County, Florida. It took effect at Jul 31, 2020, 12:00 PM EDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Jul 31, 2020, 11:12 AM EDT (15:12 UTC)
In effect from: Jul 31, 2020, 12:00 PM EDT
Expired: Jul 31, 2020, 6:00 PM EDT
In force: 6 hr
Issued by: NWS Miami, FL

County Collier County, FL

The radar

The Miami radar (KAMX), 111 km from the middle of the area, began a volume at 15:15 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 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 Miami, FL wrote its last area forecast discussion before this heat advisory went out at Jul 31, 11:08 AM EDT, 4 minutes earlier.

Area forecast discussion, Jul 31, 11:08 AM EDT, 4 minutes before

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Hazardous weather outlook, Jul 31, 5:14 AM EDT, 5 hours 58 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 31, 3:37 AM EDT	Rip Current Statement	MFL	Broward, Miami-Dade, Palm Beach	64 hr
Jul 31, 5:04 AM EDT	Hurricane Warning	MFL	Palm Beach	48 hr
Jul 31, 6:01 AM EDT	Special Marine Warning	MFL		73 min
Jul 31, 11:13 AM EDT	Tropical Storm Warning	MFL	Broward, Miami-Dade, Palm Beach	54 hr
Jul 31, 5:30 PM EDT	Special Weather Statement	MFL	Collier	45 min
Jul 31, 5:32 PM EDT	Special Marine Warning	MFL		43 min

Nearby

Heat Advisories in Florida, 2020 Every heat advisory in 2020

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.