Alert archive / Florida / Special Weather Statements in 2021

Special Weather Statement, NWS Tampa Bay, FL

July 3, 2021Citrus County, Florida

NWS Tampa Bay, FL issued this special weather statement at Jul 3, 2021, 1:32 PM EDT for Citrus County, Florida. It was in force for 43 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 3, 2021, 1:32 PM EDT (17:32 UTC)
Expired: Jul 3, 2021, 2:15 PM EDT
In force: 43 min
Issued by: NWS Tampa Bay, FL

County Citrus County, FL

The radar

The Tampa radar (KTBW), 148 km from the middle of the area, began a volume at 17:35 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

Tampa Bay, FL (KTBW), launched 12:00Z, 5.5 hours before the alert went out and 148 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: 984 J/kg
Mixed-layer CIN: -7 J/kg
Mixed-layer LCL: 823 m above ground
0-6 km bulk shear: 23 kt
0-1 km storm-relative helicity: 68 m²/s²
0-3 km storm-relative helicity: 92 m²/s²
Significant tornado parameter: 0.2
Supercell composite: 2.0

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 Tampa Bay, FL wrote its last area forecast discussion before this special weather statement went out at Jul 3, 8:34 AM EDT, 4 hours 58 minutes earlier.

Area forecast discussion, Jul 3, 8:34 AM EDT, 4 hours 58 minutes before

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In the hours before

Special weather statement, Jul 3, 12:21 PM EDT, 1 hour 11 minutes before

Special Weather Statement
National Weather Service Tampa Bay Area Ruskin FL
1221 PM EDT Sat Jul 3 2021

FLZ151-155-251-255-031700-
Inland Manatee FL-Coastal Hillsborough FL-Coastal Manatee FL-
Inland Hillsborough FL-
1221 PM EDT Sat Jul 3 2021

...SIGNIFICANT WEATHER ADVISORY FOR NORTH CENTRAL MANATEE AND SOUTH
CENTRAL HILLSBOROUGH COUNTIES UNTIL 100 PM EDT...

At 1220 PM EDT, Doppler radar was tracking a shower with strong
winds near Memphis, or 7 miles north of Palmetto, moving east at 30
mph.

Winds in excess of 40 mph will be possible with this storm.

Locations impacted include...
Greater Sun Center, Ruskin, Little Manatee River State Park, Wimauma,
Sun City Center and Boyette.

LAT...LON 2759 8260 2768 8259 2783 8225 2761 8221
TIME...MOT...LOC 1620Z 256DEG 26KT 2764 8256

TBW

Local storm report, Jul 3, 12:42 PM EDT, 50 minutes before

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Local storm report, Jul 3, 1:20 PM EDT, 12 minutes before

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Local storm report, Jul 3, 1:28 PM EDT, 4 minutes before

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Special weather statement, Jul 3, 1:32 PM EDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jul 3, 12:19 PM EDT	Special Marine Warning	TBW		26 min
Jul 3, 12:21 PM EDT	Special Weather Statement	TBW	Hillsborough	39 min
Jul 3, 1:15 PM EDT	Areal Flood Advisory	TBW	Hardee, Highlands	2 hr
Jul 3, 1:30 PM EDT	Special Marine Warning	TBW		30 min
Jul 3, 1:49 PM EDT	Areal Flood Advisory	TBW	Hillsborough, Pinellas	116 min
Jul 3, 2:40 PM EDT	Special Weather Statement	TBW	Hernando	50 min
Jul 3, 2:54 PM EDT	Special Weather Statement	TBW	Hillsborough, Pinellas	51 min
Jul 3, 3:37 PM EDT	Special Marine Warning	TBW		38 min
Jul 3, 3:48 PM EDT	Special Weather Statement	TBW	Manatee	27 min
Jul 3, 3:57 PM EDT	Areal Flood Advisory	TBW	Hernando, Pasco	2 hr
Jul 3, 4:26 PM EDT	Special Weather Statement	TBW	Hardee	49 min
Jul 3, 4:49 PM EDT	Special Weather Statement	TBW	Hardee	41 min

Nearby

Special Weather Statements in Florida, 2021 Every special weather statement in 2021

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.