Alert archive / Florida / Severe Thunderstorm Warnings in 2013

Severe Thunderstorm Warning 102, NWS Jacksonville, FL

July 20, 2013Saint Johns County, Florida

NWS Jacksonville, FL issued this severe thunderstorm warning at Jul 20, 2013, 5:37 PM EDT for Saint Johns County, Florida. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 20, 2013, 5:37 PM EDT (21:37 UTC)
Expired: Jul 20, 2013, 6:15 PM EDT
In force: 38 min
Issued by: NWS Jacksonville, FL
Area: Storm-based polygon

County Saint Johns County, FL

The radar

The Jacksonville radar (KJAX), 70 km from the middle of the area, began a volume at 21:39 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 severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jacksonville, FL wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 20, 2:12 PM EDT, 3 hours 25 minutes earlier.

Area forecast discussion, Jul 20, 2:12 PM EDT, 3 hours 25 minutes before

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Hazardous weather outlook, Jul 20, 4:08 AM EDT, 13 hours 29 minutes before

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In the hours before

Special weather statement, Jul 20, 2:34 PM EDT, 3 hours 3 minutes before

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Local storm report, Jul 20, 4:14 PM EDT, 1 hour 23 minutes before

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Special weather statement, Jul 20, 4:23 PM EDT, 1 hour 14 minutes before

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Local storm report, Jul 20, 4:50 PM EDT, 47 minutes before

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Special weather statement, Jul 20, 5:17 PM EDT, 20 minutes before

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Special weather statement, Jul 20, 5:18 PM EDT, 19 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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      </p>
      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 20, 12:08 PM EDT	Special Weather Statement	JAX	Gilchrist	52 min
Jul 20, 12:49 PM EDT	Special Weather Statement	JAX	Alachua, Columbia, Gilchrist	56 min
Jul 20, 1:33 PM EDT	Special Weather Statement	JAX	Alachua, Columbia, Union	42 min
Jul 20, 1:50 PM EDT	Special Weather Statement	JAX	Baker	40 min
Jul 20, 2:05 PM EDT	Special Weather Statement	JAX	Hamilton, Suwannee	55 min
Jul 20, 2:34 PM EDT	Special Weather Statement	JAX	Alachua, Baker, Bradford, Clay	56 min
Jul 20, 3:26 PM EDT	Special Marine Warning	JAX		2 hr
Jul 20, 3:30 PM EDT	Special Marine Warning	JAX		2 hr
Jul 20, 4:17 PM EDT	Special Marine Warning	JAX		118 min
Jul 20, 4:23 PM EDT	Special Weather Statement	JAX	Flagler	52 min
Jul 20, 4:43 PM EDT	Special Marine Warning	JAX		92 min
Jul 20, 4:58 PM EDT	Special Marine Warning	JAX		2 hr
Jul 20, 5:08 PM EDT	Areal Flood Advisory	JAX	Flagler	52 min
Jul 20, 5:17 PM EDT	Special Weather Statement	JAX	Saint Johns	43 min
Jul 20, 5:18 PM EDT	Special Weather Statement	JAX	Marion	42 min
Jul 20, 5:22 PM EDT	Areal Flood Advisory	JAX	Marion	53 min
Jul 20, 5:26 PM EDT	Special Marine Warning	JAX		64 min
Jul 20, 5:47 PM EDT	Areal Flood Advisory	JAX	Saint Johns	58 min
Jul 20, 6:20 PM EDT	Special Weather Statement	JAX	Saint Johns	25 min
Jul 20, 7:54 PM EDT	Special Weather Statement	JAX	Marion	36 min

Nearby

Severe Thunderstorm Warnings in Florida, 2013 Every severe thunderstorm warning in 2013

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.