Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 15, NWS Tampa Bay, FL

July 12, 20196 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Jul 12, 2019, 11:34 PM EDT for 6 counties in Florida. It was in force for 46 hr.

The area

The counties it named.

The facts

Issued
Jul 12, 2019, 11:34 PM EDT (03:34 UTC)
Expired
Jul 14, 2019, 10:00 PM EDT
In force
46 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 03:37 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, 3.6 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 2019-07-13Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 937 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 2019-07-13The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -14 square meters per square second.1939Sfc1 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
937 J/kg
Mixed-layer CIN
-34 J/kg
Mixed-layer LCL
1013 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-14 m²/s²
0-3 km storm-relative helicity
-44 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

213 
WHUS42 KTBW 130334
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
1134 PM EDT Fri Jul 12 2019

FLZ050-151-155-160-162-165-141400-
/O.NEW.KTBW.SU.Y.0003.190713T0334Z-190714T1400Z/
/O.NEW.KTBW.RP.S.0015.190713T0334Z-190714T1400Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
1134 PM EDT Fri Jul 12 2019

...HIGH SURF ADVISORY IN EFFECT UNTIL 10 AM EDT SUNDAY...
...HIGH RIP CURRENT RISK IN EFFECT UNTIL 10 AM EDT SUNDAY...

The National Weather Service in Tampa Bay Ruskin has issued a
High Surf Advisory, which is in effect until 10 AM EDT Sunday. A
High Rip Current Risk has also been issued. This High Rip Current
Risk is in effect through Sunday morning. 

* HIGH SURF...A long period westerly swell combined with 3-4 foot
  wind wave will produce high surf along local beaches through
  Sunday morning. 

* HIGH SURF TIMING...High surf along local beaches can be
  expected through Sunday morning.

* HIGH SURF IMPACTS...Rough surf can knock you down and make you 
  even more susceptible to becoming caught in the seaward pull of 
  a rip current.

* RIP CURRENT TIMING...Increasing wave action will create rip
  currents along area beaches through Sunday morning. 

* RIP CURRENT IMPACTS...Life threatening Rip Currents are 
  possible. Always swim near a lifeguard, and never swim alone! 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

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
3 follow-up statements
091 
WHUS42 KTBW 132358
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
758 PM EDT Sat Jul 13 2019

FLZ050-151-155-160-162-165-150200-
/O.EXT.KTBW.RP.S.0015.000000T0000Z-190715T0200Z/
/O.CON.KTBW.SU.Y.0003.000000T0000Z-190714T1400Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
758 PM EDT Sat Jul 13 2019

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH SUNDAY EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT SUNDAY...

* HIGH SURF...A long period westerly swell combined with 3-4 
  foot wind wave will produce high surf along local beaches 
  through Sunday morning. 

* HIGH SURF TIMING...High surf along local beaches can be 
  expected through Sunday morning. 

* HIGH SURF IMPACTS...Rough surf can knock you down and make you 
  even more susceptible to becoming caught in the seaward pull 
  of a rip current. 

* RIP CURRENT TIMING...Increasing wave action will create rip
  currents along area beaches through Sunday evening. 

* RIP CURRENT IMPACTS...Life threatening Rip Currents are 
  possible. Always swim near a lifeguard, and never swim alone! 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

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
099 
WHUS42 KTBW 141400
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
1000 AM EDT Sun Jul 14 2019

FLZ050-151-155-160-162-165-150200-
/O.EXP.KTBW.SU.Y.0003.000000T0000Z-190714T1400Z/
/O.CON.KTBW.RP.S.0015.000000T0000Z-190715T0200Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
1000 AM EDT Sun Jul 14 2019

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...
...HIGH SURF ADVISORY HAS EXPIRED...

* RIP CURRENT TIMING...Increased wave action will create rip
  currents along area beaches through this evening. 

* RIP CURRENT IMPACTS...Life threatening Rip Currents are 
  possible. Always swim near a lifeguard, and never swim alone! 

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/tampabay
890 
WHUS42 KTBW 150201
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Tampa Bay Ruskin FL
1001 PM EDT Sun Jul 14 2019

FLZ050-151-155-160-162-165-150315-
/O.EXP.KTBW.RP.S.0015.000000T0000Z-190715T0200Z/
Pinellas-Coastal Hillsborough-Coastal Manatee-Coastal Sarasota-
Coastal Charlotte-Coastal Lee-
1001 PM EDT Sun Jul 14 2019

...HIGH RIP CURRENT RISK HAS EXPIRED...

Nearshore waves have dropped to 2 feet as swells from former 
hurricane Barry continue to subside. Some long period swells 
continue offshore, but the risk for dangerous rip currents is now 
low.

&&

$$

https://www.weather.gov/tampa

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 12, 8:30 PM EDTSpecial Marine WarningTBW45 min
Jul 12, 11:34 PM EDTHigh Surf AdvisoryTBWCharlotte, Hillsborough, Lee, Manatee, Pinellas, Sarasota34 hr
Jul 12, 11:39 PM EDTSmall Craft AdvisoryTBW10 hr
Jul 13, 5:17 PM EDTSpecial Weather StatementTBWCharlotte, Lee43 min

Nearby

Rip Current Statements in Florida, 2019Every rip current statement in 2019

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.