Alert archive / Florida / Coastal Flood Statements in 2007

Coastal Flood Statement 3, NWS Tampa Bay, FL

March 15, 2007Pinellas County, Florida

NWS Tampa Bay, FL issued this coastal flood statement at Mar 15, 2007, 11:05 PM EDT for Pinellas County, Florida. It took effect at Mar 16, 2007, 12:00 AM EDT. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued: Mar 15, 2007, 11:05 PM EDT (03:05 UTC)
In effect from: Mar 16, 2007, 12:00 AM EDT
Expired: Mar 16, 2007, 6:06 AM EDT
In force: 6 hr
Issued by: NWS Tampa Bay, FL

County Pinellas County, FL

The radar

The Tampa radar (KTBW), 40 km from the middle of the area, began a volume at 03:06 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 00:00Z, 3.1 hours before the alert went out and 228 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: 1388 J/kg
Mixed-layer CIN: -2 J/kg
Mixed-layer LCL: 539 m above ground
0-6 km bulk shear: 31 kt
0-1 km storm-relative helicity: 50 m²/s²
0-3 km storm-relative helicity: 140 m²/s²
Significant tornado parameter: 0.4
Supercell composite: 2.9

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this coastal flood 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 coastal flood statement went out at Mar 15, 8:42 PM EDT, 2 hours 23 minutes earlier.

Area forecast discussion, Mar 15, 8:42 PM EDT, 2 hours 23 minutes before

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Hazardous weather outlook, Mar 15, 4:54 AM EDT, 18 hours 11 minutes before

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In the hours before

Special weather statement, Mar 15, 5:37 PM EDT, 5 hours 28 minutes before

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Special weather statement, Mar 15, 6:16 PM EDT, 4 hours 49 minutes before

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Special weather statement, Mar 15, 6:26 PM EDT, 4 hours 39 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
Mar 16, 5:21 AM EDT	Fire Weather Watch	TBW	DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter	7 hr
Mar 16, 12:33 PM EDT	Special Marine Warning	TBW		57 min
Mar 16, 12:41 PM EDT	Fire Weather Watch	TBW	DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter	16 hr
Mar 16, 12:41 PM EDT	Red Flag Warning	TBW	DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter	30 hr

Nearby

Coastal Flood Statements in Florida, 2007 Every coastal flood statement in 2007

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.