Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 37, NWS Tampa Bay, FL

November 27, 2014Manatee County, Pinellas County, Sarasota County, Florida

NWS Tampa Bay, FL issued this rip current statement at Nov 27, 2014, 3:39 AM EST for Manatee County, Pinellas County, Sarasota County, Florida. It took effect at Nov 27, 2014, 12:00 PM EST. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Nov 27, 2014, 3:39 AM EST (08:39 UTC)
In effect from
Nov 27, 2014, 12:00 PM EST
Expired
Nov 27, 2014, 10:00 PM EST
In force
10 hr
Issued by
NWS Tampa Bay, FL

Counties Manatee County, FL, Pinellas County, FL, Sarasota County, FL

The radar

The Tampa radar (KTBW), 22 km from the middle of the area, began a volume at 08:39 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, 8.7 hours before the alert went out and 22 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 2014-11-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2014-11-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -152 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2371 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
-152 m²/s²
0-3 km storm-relative helicity
5 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

214 
WHUS42 KTBW 270839
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
339 AM EST THU NOV 27 2014

...A MODERATE RISK OF RIP CURRENTS THIS AFTERNOON AND EVENING
ALONG THE BEACHES OF PINELLAS...MANATEE...AND SARASOTA COUNTIES...

.GUSTY NORTHWEST WINDS WILL DEVELOP THIS AFTERNOON IN THE WAKE OF
A COLD FRONT. AS A RESULT OF THIS DEVELOPING STRONG ONSHORE
FLOW...THERE WILL BE AN ELEVATED RISK OF RIP CURRENTS THIS
AFTERNOON AND THIS EVENING. 

FLZ050-155-160-272100-
/O.NEW.KTBW.RP.S.0037.141127T1700Z-141128T0300Z/
PINELLAS-COASTAL MANATEE-COASTAL SARASOTA-
339 AM EST THU NOV 27 2014

...RIP CURRENT RISK IN EFFECT FROM NOON EST TODAY THROUGH THIS
EVENING...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A RIP
CURRENT RISK...WHICH IS IN EFFECT FROM NOON EST TODAY THROUGH
THIS EVENING. 

* TIMING...THIS AFTERNOON THROUGH THIS EVENING.

* IMPACTS...AN INCREASED RISK FOR RIP CURRENT DEVELOPMENT WILL
  EXIST AT AREA BEACHES TODAY. RIP CURRENTS ARE VERY DANGEROUS
  AND CAN PULL EVEN THE STRONGEST SWIMMERS OUT 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. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH
PATROL. PAY ATTENTION TO FLAGS AND POSTED SIGNS. 

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 27, 3:49 AM ESTSmall Craft AdvisoryTBW33 hr
Nov 27, 3:18 PM ESTWind Chill AdvisoryTBWDeSoto, Hardee, Highlands, Hillsborough, Manatee, Pasco and 2 more12 hr

Nearby

Rip Current Statements in Florida, 2014Every rip current statement in 2014

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.