Alert archive / Florida / Red Flag Warnings in 2008
Red Flag Warning 5, NWS Tampa Bay, FL
NWS Tampa Bay, FL issued this red flag warning at Jan 14, 2008, 1:42 PM EST for 6 counties in Florida. It took effect at Jan 15, 2008, 11:00 AM EST. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 14, 2008, 1:42 PM EST (18:42 UTC)
- In effect from
- Jan 15, 2008, 11:00 AM EST
- Expired
- Jan 15, 2008, 6:00 PM EST
- In force
- 7 hr
- Issued by
- NWS Tampa Bay, FL
Counties DeSoto County, FL, Hardee County, FL, Highlands County, FL, Pinellas County, FL, Polk County, FL, Sumter County, FL
The radar
The Tampa radar (KTBW), 49 km from the middle of the area, began a volume at 18:43 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, 6.7 hours before the alert went out and 49 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1945 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- -58 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS82 KTBW 141842 RFWTBW RED FLAG WARNING NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 142 PM EST MON JAN 14 2008 ...RED FLAG WARNING IN EFFECT ALL AREAS REST OF THIS AFTERNOON FOR LONG DURATIONS OF LOW RELATIVE HUMIDITY... ...RED FLAG WARNING IN EFFECT ALL AREAS TUESDAY AFTERNOON FOR LONG DURATIONS OF LOW RELATIVE HUMIDITY... .HIGH PRESSURE IN THE REGION WILL KEEP A COOL AND VERY DRY AIR MASS IN THE AREA. LONG DURATIONS OF LOW RELATIVE HUMIDITY ARE EXPECTED TO CONTINUE THROUGH THIS AFTERNOON AND AGAIN ON TUESDAY. FLZ039-042-043-048>052-055>057-060>062-065-142300- /O.UPG.KTBW.FW.A.0005.080115T1700Z-080115T2200Z/ /O.NEW.KTBW.FW.W.0005.080115T1700Z-080115T2200Z/ /O.CON.KTBW.FW.W.0004.000000T0000Z-080114T2300Z/ LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK- MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE- 142 PM EST MON JAN 14 2008 ...RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 12 PM TO 5 PM EST TUESDAY... THE NATIONAL WEATHER SERVICE IN TAMPA BAY AREA - RUSKIN FL HAS ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 12 PM TO 5 PM EST TUESDAY. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. A RED FLAG WARNING REMAINS IN EFFECT UNTIL 6 PM EST THIS AFTERNOON. A DRY AIR MASS OVER THE REGION WILL PRODUCE LONG DURATIONS OF FOUR OR MORE HOURS OF VERY LOW RELATIVE HUMIDITY THIS AFTERNOON AND AGAIN ON TUESDAY AFTERNOON ACROSS ALL OF WEST CENTRAL AND SOUTHWEST FLORIDA. A RED FLAG WARNING IS ISSUED WHEN VERY FAVORABLE CONDITIONS FOR THE SPREAD OF WILDFIRE ARE OCCURRING NOW...OR WILL OCCUR WITHIN 24 HOURS. $$
3 follow-up statements
000 WWUS82 KTBW 142337 RFWTBW RED FLAG WARNING NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 637 PM EST MON JAN 14 2008 ...RED FLAG WARNING IN EFFECT ALL AREAS TUESDAY AFTERNOON FOR LONG DURATIONS OF LOW RELATIVE HUMIDITY BELOW 35 PERCENT... .HIGH PRESSURE IN THE REGION WILL KEEP A COOL AND VERY DRY AIR MASS OVER THE AREA. LONG DURATIONS OF LOW RELATIVE HUMIDITY BELOW 35 PERCENT IS EXPECTED AGAIN TUESDAY AFTERNOON. FLZ039-042-043-048>052-055>057-060>062-065-151130- /O.CON.KTBW.FW.W.0005.080115T1700Z-080115T2200Z/ LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK- MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE- 637 PM EST MON JAN 14 2008 ...RED FLAG WARNING REMAINS IN EFFECT FROM 12 PM TO 5 PM EST TUESDAY... A DRY AIR MASS OVER THE REGION WILL PRODUCE LONG DURATIONS OF FOUR OR MORE HOURS OF VERY LOW RELATIVE HUMIDITY DURING TUESDAY AFTERNOON ACROSS ALL OF WEST CENTRAL AND SOUTHWEST FLORIDA. A RED FLAG WARNING IS ISSUED WHEN VERY FAVORABLE CONDITIONS FOR THE SPREAD OF WILDFIRE ARE OCCURRING NOW...OR WILL OCCUR WITHIN 24 HOURS. $$ JCM
000 WWUS82 KTBW 151000 RFWTBW RED FLAG WARNING NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 500 AM EST TUE JAN 15 2008 ...RED FLAG WARNING IN EFFECT ALL AREAS TUESDAY AFTERNOON FOR LONG DURATIONS OF LOW RELATIVE HUMIDITY BELOW 35 PERCENT... .HIGH PRESSURE WILL KEEP A COOL DRY AIR MASS OVER THE AREA. LONG DURATIONS OF LOW RELATIVE HUMIDITY BELOW 35 PERCENT IS EXPECTED THIS AFTERNOON. FLZ039-042-043-048>052-055>057-060>062-065-152300- /O.EXT.KTBW.FW.W.0005.080115T1600Z-080115T2300Z/ LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK- MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE- 500 AM EST TUE JAN 15 2008 ...RED FLAG WARNING NOW IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EST THIS AFTERNOON... THE RED FLAG WARNING IS NOW IN EFFECT FROM 11 AM THIS MORNING TO 6 PM EST THIS AFTERNOON. A DRY AIR MASS OVER THE REGION WILL PRODUCE LONG DURATIONS OF FOUR OR MORE HOURS OF VERY LOW RELATIVE HUMIDITY THIS AFTERNOON ACROSS ALL OF WEST CENTRAL AND SOUTHWEST FLORIDA. A RED FLAG WARNING IS ISSUED WHEN VERY FAVORABLE CONDITIONS FOR THE SPREAD OF WILDFIRE ARE OCCURRING NOW...OR WILL OCCUR WITHIN 24 HOURS. $$ PRC
000 WWUS82 KTBW 152305 RFWTBW RED FLAG WARNING NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL 605 PM EST TUE JAN 15 2008 FLZ039-042-043-048>052-055>057-060>062-065-160015- /O.EXP.KTBW.FW.W.0005.000000T0000Z-080115T2300Z/ LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK- MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE- 605 PM EST TUE JAN 15 2008 ...RED FLAG WARNING HAS EXPIRED... THE RED FLAG WARNING IS NO LONGER IN EFFECT. HUMIDITY VALUES HAVE COME UP ABOVE CRITICAL VALUES EARLY THIS EVENING...THUS THE RED FLAG WARNING HAS BEEN ALLOWED TO EXPIRE. INCREASING MOISTURE AND RAIN CHANCES WILL PRECLUDE RED FLAG CONDITIONS OVER WEST CENTRAL AND SOUTHWEST FLORIDA ON WEDNESDAY. $$ JCM
What forecasters said that day
The local office's own words before this red flag warning 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 red flag warning went out at Jan 14, 10:32 AM EST, 3 hours 10 minutes earlier.
Area forecast discussion, Jan 14, 10:32 AM EST, 3 hours 10 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
1032 AM EST MON JAN 14 2008
.DISCUSSION...BANDS OF CIRRUS ACROSS THE SOUTHERN HALF OF THE AREA
WITH TEMPS IN THE MID 50S NORTH AND CENTRAL TO UPPER 50S-LOWER 60S
COASTAL AND SOUTH. RED FLAG WARNING CONTINUES FOR THIS AFTERNOON
WITH RHS CURRENTLY IN THE LOWER TO MID 40 PERCENT RANGE. HIGH
PRESSURE WILL CONTINUE TO BUILD ACROSS THE AREA WITH DRIER AIR
CONTINUING TO FILTER INTO THE AREA ON NORTHERLY WINDS TODAY.
EXPECT NEAR FREEZING TEMPS ACROSS THE NORTH TONIGHT AND MAY
POSSIBLY NEED A WIND CHILL ADVISORY FOR CENTRAL ZONES. WILL DECIDE
WITH AFTERNOON PACKAGE AFTER REVIEW OF LATEST MOS. CURRENT
FORECAST LOOKS ON TRACK WITH NO UPDATE REQUIRED.
&&
.AVIATION...VFR EXPECTED THROUGH THE DAY WITH SCT-BKN HIGH CLOUDS.
&&
.MARINE...BUOYS REPORTING GENERALLY NORTH WINDS AT 15 TO 20 KNOTS
NEAR THE COAST TO AROUND 20 KNOTS WITH HIGHER GUSTS OFFSHORE. SEAS
ARE UP TO 7 FEET WELL OFFSHORE. WILL CONTINUE SCEC NEAR
SHORE/TAMPA BAY AND SCA OFFSHORE THROUGH THIS AFTERNOON AND EXTEND
LATER IF REQUIRED. NO MAJOR CHANGES FOR UPDATE.
&&
.TBW WATCHES/WARNINGS/ADVISORIES...
FL...RED FLAG WARNING UNTIL 6 PM EST THIS AFTERNOON FOR CHARLOTTE-
CITRUS-DE SOTO-HARDEE-HERNANDO-HIGHLANDS-HILLSBOROUGH-LEE-
LEVY-MANATEE-PASCO-PINELLAS-POLK-SARASOTA-SUMTER.
FIRE WEATHER WATCH TUESDAY AFTERNOON FOR CHARLOTTE-CITRUS-DE
SOTO-HARDEE-HERNANDO-HIGHLANDS-HILLSBOROUGH-LEE-LEVY-
MANATEE-PASCO-PINELLAS-POLK-SARASOTA-SUMTER.
GULF WATERS...SMALL CRAFT ADVISORY UNTIL 4 PM EST THIS AFTERNOON FOR
BONITA BEACH TO ENGLEWOOD OUT 20 TO 60 NM-ENGLEWOOD TO TARPON
SPRINGS OUT 20 TO 60 NM-TARPON SPRINGS TO SUWANNEE RIVER
OUT 20 TO 60 NM.
SMALL CRAFT EXERCISE CAUTION UNTIL 4 PM EST THIS AFTERNOON FOR
BONITA BEACH TO ENGLEWOOD OUT 20 NM-ENGLEWOOD TO TARPON SPRINGS
OUT 20 NM-TARPON SPRINGS TO SUWANNEE RIVER OUT 20 NM-TAMPA BAY
WATERS.
&&
SHORT TERM/MARINE...24
LONG TERM/AVIATION...25Hazardous weather outlook, Jan 14, 5:08 AM EST, 8 hours 34 minutes before
HAZARDOUS WEATHER OUTLOOK...CORRECTED NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL 508 AM EST MON JAN 14 2008 FLZ039-042-043-048>052-055>057-060>062-065-141515- LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK- MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE- 508 AM EST MON JAN 14 2008 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL AND SOUTHWEST FLORIDA. .DAY ONE...TODAY AND TONIGHT. ...FIRE WEATHER IMPACT... A RED FLAG WARNING IS IN EFFECT TODAY FOR CRITICALLY LOW RELATIVE HUMIDITIES ALONG WITH WINDS OF AROUND 15 MPH. THESE CONDITIONS WILL ENHANCE THE SPREAD OF ANY WILDFIRES THAT OCCUR TODAY. ...WIND AND SEA IMPACT... NORTHERLY WINDS AROUND 20 KNOTS WILL GENERATE ROUGH SEAS BETWEEN 20 AND 60 NM OFFSHORE. A SMALL CRAFT ADVISORY IS IN EFFECT...AND FISHERMEN AND OTHER SMALL CRAFT OPERATORS MAY WANT TO POSTPONE TRIPS UNTIL CONDITIONS IMPROVE. ...COLD WEATHER... TEMPERATURES WILL PLUNGE INTO THE 30S AWAY FROM THE COAST TONIGHT. PATCHY FROST MAY DEVELOP TOWARD SUNRISE IN SOME OF THE MORE PROTECTED AREAS. WHILE LONG DURATIONS OF FREEZING TEMPERATURES ARE NOT EXPECTED...SOME OF THE NORMALLY COLDER AREAS ALONG THE NATURE COAST COULD SEE SUB-FREEZING TEMPERATURES OVERNIGHT. RESIDENTS SHOULD COVER OR MOVE INDOORS ANY COLD SENSITIVE PLANTS LATER TODAY. ALSO...BRING PETS INDOORS THIS EVENING. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY. ...FIRE WEATHER IMPACT... A FIRE WEATHER WATCH IS IN EFFECT TUESDAY AFTERNOON FOR THE POSSIBILITY OF LONG DURATIONS OF CRITICAL RELATIVE HUMIDITIES. ...GULF LOW IMPACT... LOW PRESSURE IS FORECAST TO DEVELOP IN THE WESTERN GULF TUESDAY NIGHT AND MOVE NORTHEAST TOWARD NORTH FLORIDA ON WEDNESDAY AND WEDNESDAY NIGHT. THIS SYSTEM HAS THE POTENTIAL TO BECOME A GALE CENTER...AND COULD BRING A MULTITUDE OF HAZARDS TO OUR REGION THIS WEEK. ...THUNDERSTORM IMPACT... THUNDERSTORMS AHEAD OF THE COLD FRONT ASSOCIATED WITH THE STRONG LOW MAY MOVE ACROSS THE STATE ON THURSDAY. MOST OF THE ENERGY WILL HAVE LIFTED OUT TO THE NORTH ALREADY...BUT SOME STRONG STORMS WILL BE POSSIBLE...ESPECIALLY FOR THE NATURE COAST. ...COASTAL FLOOD IMPACT... STRONG SOUTHERLY WINDS POSSIBLY UP TO GALE FORCE WILL DRIVE WATER UP INTO THE NORTHEAST PART OF THE GULF OF MEXICO. AS WINDS BEGIN TO TURN MORE SOUTHWESTERLY...THIS WATER WILL BE PUSHED TOWARD THE COASTLINE...RESULTING IN MINOR TO MODERATE COASTAL FLOODING. THE NATURE COAST IS THE MOST LIKELY TO EXPERIENCE TIDES OF 1 TO 3 FEET ABOVE NORMAL. THE EXTENT OF ANY COASTAL FLOODING WILL DEPEND ON HOW STRONG THE SYSTEM GETS AND THE TIMING OF THE SURGE WITH RESPECT TO HIGH TIDE. ...RIP CURRENT IMPACT... STRONG RIP CURRENTS ARE EXPECTED BY THURSDAY AS WINDS TURN ONSHORE AND WAVE ENERGY REACHES THE COAST. HIGH SURF WILL ALSO OCCUR... BRINGING HAZARDOUS CONDITIONS TO AREA BEACHES. ...WIND AND SEA IMPACT... SOUTHERLY WINDS OF 20 TO 25 KNOTS WITH HIGHER GUSTS WILL TURN SOUTHWESTERLY AS THE LOW CROSSES NORTH FLORIDA ON THURSDAY. SEAS WILL BUILD TO AT LEAST 7 FEET...AND LIKELY HIGHER...ESPECIALLY IF WINDS ARE STRONGER THAN CURRENTLY FORECAST. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY. JILLSON
The office that day
Everything else NWS Tampa Bay, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 14, 1:58 PM EST | Wind Chill Advisory | TBW | DeSoto, Hardee, Highlands, Pinellas, Polk, Sumter | 18 hr |
Nearby
Red Flag Warnings in Florida, 2008Every red flag warning in 2008
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.