Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 16, NWS Tampa Bay, FL

April 15, 20206 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Apr 15, 2020, 6:27 AM EDT for 6 counties in Florida. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued
Apr 15, 2020, 6:27 AM EDT (10:27 UTC)
Expired
Apr 16, 2020, 8:00 PM EDT
In force
38 hr
Issued by
NWS Tampa Bay, FL

Counties Charlotte County, FL, Hillsborough County, FL, Lee County, FL, Manatee County, FL, Pinellas County, FL, Sarasota County, FL

The radar

The Tampa radar (KTBW), 44 km from the middle of the area, began a volume at 10:27 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 00:00Z, 10.5 hours before the alert went out and 43 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, Tampa Bay, FL at 00:00Z on 2020-04-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1069 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tampa Bay, FL at 00:00Z on 2020-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 85 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
1069 J/kg
Mixed-layer CIN
-57 J/kg
Mixed-layer LCL
1183 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
85 m²/s²
0-3 km storm-relative helicity
171 m²/s²
Significant tornado parameter
0.4
Supercell composite
4.5

Open this sounding in Storm Lab

The text

As transmitted.

072 
WHUS42 KTBW 151027
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
627 AM EDT Wed Apr 15 2020

FLZ050-151-155-160-162-165-161030-
/O.NEW.KTBW.RP.S.0016.200415T1027Z-200417T0000Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
627 AM EDT Wed Apr 15 2020

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THURSDAY EVENING...

The National Weather Service in Tampa Bay Ruskin has issued a
High Rip Current Risk, which is in effect through Thursday
evening. 

* RIP CURRENT TIMING...Increased wave action will create rip 
  currents today and Thursday.

* RIP CURRENT IMPACTS...Rip currents can sweep even the best 
  swimmers away from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Rip currents are powerful channels of water flowing quickly away
from shore...which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins...
jetties and piers. For maximum safety...swim near a lifeguard.
Pay attention to flags and signs.

If you become caught in a rip current...yell for help. Remain
calm...do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current...swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly. 

&&

$$


https://www.weather.gov/tampa
1 follow-up statement
673 
WHUS42 KTBW 161338
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
938 AM EDT Thu Apr 16 2020

FLZ050-151-155-160-162-165-170000-
/O.CON.KTBW.RP.S.0016.000000T0000Z-200417T0000Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
938 AM EDT Thu Apr 16 2020

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* RIP CURRENT TIMING...Increased wave action will create rip
  currents today.

* RIP CURRENT IMPACTS...Rip currents can sweep even the best 
  swimmers away from shore into deeper water. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Rip currents are powerful channels of water flowing quickly away
from shore...which occur most often at low spots or breaks in the
sandbar and in the vicinity of structures such as groins...
jetties and piers. For maximum safety...swim near a lifeguard.
Pay attention to flags and signs.

If you become caught in a rip current...yell for help. Remain
calm...do not exhaust yourself and stay afloat while waiting for
help. If you have to swim out of a rip current...swim parallel to
shore and back toward the beach when possible. Do not attempt to
swim directly against a rip current as you will tire quickly.

&&

$$


https://www.weather.gov/tampa

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 12:28 PM EDTSpecial Marine WarningTBW62 min
Apr 15, 1:25 PM EDTSpecial Marine WarningTBW95 min
Apr 15, 1:55 PM EDTSpecial Weather StatementTBWCitrus, Hernando65 min
Apr 15, 2:53 PM EDTSpecial Weather StatementTBWHernando, Pasco, Sumter52 min
Apr 15, 2:58 PM EDTSpecial Marine WarningTBW62 min
Apr 15, 3:30 PM EDTSevere Thunderstorm WarningTBWHernando, Pasco30 min
Apr 15, 3:56 PM EDTSpecial Weather StatementTBWPasco49 min

Nearby

Rip Current Statements in Florida, 2020Every rip current statement 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.