All Weather News

Tampa’s Train of Storms

3 May 2014, 1:57 pm

TPA FLOOD PICIn Tampa, the rain started to come down lightly on Friday around 8am ET.  In a matter of three hours, more rain fell in that time fram than what the city sees in the entire month of May, and then some!  Streets turned into rivers, parking lots turned into lakes, and buildings and homes were flooded quickly.

 

TPA RAIN ALAMANAC

Above is a chart that shows what the city of Tampa sees on average for each month of the year for rainfall.  Normally in May, they see 2.10″ of rain.  By the end of Friday, Tampa had surpassed their monthly average by around an inch.  3.11″ of rain were recorded in the rain gauge at the airport.  The other months on the chart that are higher than 3″ are June through September, where the bulk of those rainfall totals come from tropical systems.

 

TPA PAST RAIN REPORTS

The hourly observations chart above clearly show when the heavens opened up and rained down a torrent of water in a short period of time.  When that happens, flash flooding is a possibility, it WILL happen.  The ground can not absorb that much rainfall, that quickly, and everything begins to run off into the streets where the sewer systems can only handle so much before they get backed up.

 

TPA RECORD RAINWhen the day was done, 3.11″ of rain had been recorded at Tampa International Airport.  That broke the previous record for daily rainfall of 2.28″ set back in 1937.

 

SARASOTA RECORDAnother area that saw a lot of rain was Sarasota, where they also broke a daily record.  They didn’t just break it by a little, but rather by a TON.  The city saw more than triple the amount of rain they ever did on that day, yesterday!

 

TPA RADAR RAINDual Pol Dopplar radar estimates show that just north of the downtown area of Tampa, was where they saw a tremendous amount of rain fall.  In the area of Temple Terrace, they picked up between 5-10″ of rain.

 

USF post

The University of South Florida, located in the same vicinity of Temple Terrace, posted this message on their home page, alerting students to the extreme flooding affecting the campus.  The school has commencement ceremonies going on this weekend, and they have not planned to alter the schedule of the events, but just ask people leave plenty of extra time to navigate the campus and avoid flooded areas.

 

SARASOTA FUNNELOn top of the heavy rains, there was also a threat for of waterspouts forming and coming ashore.  A tornado warning was issued near Sarasota in the midday hours and there were reports of funnel clouds appearing over the Sarasota Bay area.

 

FL BOUNDARYThe storms kept firing up, one after another, as two airmasses clashed at the boundary between them.  Along that slow moving stationary front, we saw winds coming in from the south, and winds coming from the north.  Storms formed along that boundary and slowly moved along it, in a method called “Storm Training.”  Much like boxcars on a train track, the storms went over the same area over and over again, and Tampa was stuck right on the tracks.

 

FLOOD WATCHFlash flood warnings were put into place quickly, to alert folks of the dire flooding situation.  A flood watch will be up through the day today for the potential of more flooding from heavy rains.

 

FL FORECASTThe rain will be moving away from Tampa, as the stationary front slides slowly southward.  By Sunday morning, the threat for rain moves out to sea, with Miami and Key West seeing the threat for showers diminishing through the morning hours.

 

FL POTENTIALBut before Saturday is done, we could see anywhere up to an inch, if not a little more, from Fort Myers to Vero Beach.  I’m sure folks in Tampa are glad to see the rains leave and the ground gets  a chance to dry up.  This was the same storm system that was responsible for flooding parts of the Southeast and Northeast earlier and bringing severe weather to the southern states since Sunday.

Enjoy the rest of your weekend!

Meteorologist Addison Green ~ twitter: @agreenWNTV

Addison Blog Profile Pic

 

 

Leave a comment

Your email address will not be published. Required fields are marked *