Alert archive / Florida / Special Weather Statements in 2016
Special Weather Statement, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this special weather statement at Jun 18, 2016, 1:14 PM EDT for Alachua County, Florida. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 18, 2016, 1:14 PM EDT (17:14 UTC)
- Expired
- Jun 18, 2016, 2:00 PM EDT
- In force
- 46 min
- Issued by
- NWS Tampa Bay, FL
County Alachua County, FL
The radar
The Jacksonville radar (KJAX), 139 km from the middle of the area, began a volume at 17:13 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 12:00Z, 5.2 hours before the alert went out and 194 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.
- Mixed-layer CAPE
- 1280 J/kg
- Mixed-layer CIN
- -29 J/kg
- Mixed-layer LCL
- 938 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 81 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement 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 special weather statement went out at Jun 18, 9:37 AM EDT, 3 hours 37 minutes earlier.
Area forecast discussion, Jun 18, 9:37 AM EDT, 3 hours 37 minutes before
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</html>Hazardous weather outlook, Jun 18, 5:20 AM EDT, 7 hours 54 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL 520 AM EDT SAT JUN 18 2016 FLZ043-050-052-056-057-061-139-142-148-149-151-155-160-162-165- 239-242-248-249-251-255-260-262-265-GMZ830-836-850-853-856-870- 873-876-190930- SUMTER-PINELLAS-POLK-HARDEE-HIGHLANDS-DESOTO-COASTAL LEVY- COASTAL CITRUS-COASTAL HERNANDO-COASTAL PASCO- COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA- COASTAL CHARLOTTE-COASTAL LEE-INLAND LEVY-INLAND CITRUS- INLAND HERNANDO-INLAND PASCO-INLAND HILLSBOROUGH-INLAND MANATEE- INLAND SARASOTA-INLAND CHARLOTTE-INLAND LEE-TAMPA BAY WATERS- CHARLOTTE HARBOR AND PINE ISLAND SOUND- COASTAL WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 NM- COASTAL WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 NM- COASTAL WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 NM- WATERS FROM TARPON SPRINGS TO SUWANNEE RIVER FL OUT 20 TO 60 NM- WATERS FROM ENGLEWOOD TO TARPON SPRINGS FL OUT 20 TO 60 NM- WATERS FROM BONITA BEACH TO ENGLEWOOD FL OUT 20 TO 60 NM- 520 AM EDT SAT JUN 18 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL AND SOUTHWEST FLORIDA. .DAY ONE...TODAY AND TONIGHT. ...THUNDERSTORM IMPACT... ISOLATED THUNDERSTORMS THIS MORNING WILL BECOME MORE SCATTERED THIS AFTERNOON THROUGH THIS EVENING WITH DAYTIME HEATING. STRONGER STORMS MAY PRODUCE HEAVY DOWNPOURS...FREQUENT LIGHTNING...AND GUSTY WINDS. ...RIP CURRENT IMPACT... BREEZY ONSHORE WINDS WILL GENERATE BREAKING WAVES OF 2 TO 3 FEET THROUGH THIS AFTERNOON. THIS WILL LIKELY LEAD TO RIP CURRENTS ALONG AREA BEACHES. BE VERY CAUTIOUS AS YOU ENTER THE WATER AND ALWAYS HAVE A FLOATATION DEVICE. ...MARINE IMPACTS... WEST WINDS OF CAUTIONARY LEVEL AT 15 TO 20 KNOTS WILL CONTINUE THROUGH THIS AFTERNOON. THIS PROLONGED PERIOD OF INCREASED WINDS WILL GENERATE WAVES OF 2 TO 4 FEET IN SOME AREAS. ...RIVER FLOOD IMPACT... RIVER FLOODING IS OCCURRING ALONG THE MYAKKA RIVER AT MYAKKA RIVER STATE PARK. RESIDENTS LIVING ALONG THIS RIVER SHOULD REMAIN AWARE OF WATER LEVELS AND BE READY TO MOVE TO HIGHER GROUND SHOULD FLOODING BE OBSERVED. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. ...THUNDERSTORM IMPACT... ISOLATED TO SCATTERED THUNDERSTORMS CAN BE EXPECTED EACH AFTERNOON. STRONGER STORMS MAY PRODUCE HEAVY DOWNPOURS...FREQUENT LIGHTNING...AND GUSTY WINDS. ...MARINE IMPACTS... BEGINNING ON SUNDAY EVENING INTO MONDAY...WIND SPEEDS OF 20 TO 33 KNOTS WILL CREATE HAZARDOUS BOATING CONDITIONS FOR SMALL CRAFT OPERATORS OVER THE COASTAL WATERS. ...RIVER FLOOD IMPACT... RIVER FLOODING IS OCCURRING ALONG THE MYAKKA RIVER AT MYAKKA RIVER STATE PARK. RESIDENTS LIVING ALONG THIS RIVER SHOULD REMAIN AWARE OF WATER LEVELS AND BE READY TO MOVE TO HIGHER GROUND SHOULD FLOODING BE OBSERVED. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY. WYNN
In the hours before
Special weather statement, Jun 18, 1:14 PM EDT, 0 minutes before
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</html>The office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 18, 4:14 PM EDT | Special Weather Statement | TBW | Levy | 31 min |
| Jun 18, 7:21 PM EDT | Special Weather Statement | TBW | Hillsborough | 24 min |
Nearby
Special Weather Statements in Florida, 2016Every special weather statement 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.