Alert archive / Florida / Flood Watches in 2016

Flood Watch 1, NWS Tampa Bay, FL

January 28, 20164 counties in Florida

NWS Tampa Bay, FL issued this flood watch at Jan 28, 2016, 3:01 AM EST for 4 counties in Florida. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued
Jan 28, 2016, 3:01 AM EST (08:01 UTC)
Expired
Jan 28, 2016, 7:00 PM EST
In force
16 hr
Issued by
NWS Tampa Bay, FL
Flood severity
None

Counties Charlotte County, FL, DeSoto County, FL, Highlands County, FL, Lee County, FL

The radar

The Tampa radar (KTBW), 101 km from the middle of the area, began a volume at 08:04 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, 8.0 hours before the alert went out and 203 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-pSkew-T log-p diagram, Cape Canaveral, FL at 00:00Z on 2016-01-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 44 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 00:00Z on 2016-01-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 square meters per square second.1939587897Sfc1 km3 km6 km9 kmRMLM
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
44 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
538 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
38 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 flood watch 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 flood watch went out at Jan 27, 8:51 PM EST, 6 hours 10 minutes earlier.

Area forecast discussion, Jan 27, 8:51 PM EST, 6 hours 10 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Jan 28, 3:45 AM ESTDense Fog AdvisoryTBWCitrus, Hernando, Hillsborough, Manatee, Pasco, Pinellas4 hr
Jan 28, 2:48 PM ESTSmall Craft AdvisoryTBW19 hr

Nearby

Flood Watches in Florida, 2016Every flood watch in 2016

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.