Alert archive / Florida / Wind Chill Advisories in 2010
Wind Chill Advisory 5, NWS Key West, FL
NWS Key West, FL issued this wind chill advisory at Dec 14, 2010, 3:36 PM EST for Monroe County, Florida. It took effect at Dec 14, 2010, 11:00 PM EST. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Dec 14, 2010, 3:36 PM EST (20:36 UTC)
- In effect from
- Dec 14, 2010, 11:00 PM EST
- Expired
- Dec 15, 2010, 8:53 AM EST
- In force
- 10 hr
- Issued by
- NWS Key West, FL
County Monroe County, FL
The radar
The Miami radar (KAMX), 51 km from the middle of the area, began a volume at 20:33 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
Miami, FL (KMFL), launched 12:00Z, 8.6 hours before the alert went out and 69 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
- 2457 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- -130 m²/s²
- 0-3 km storm-relative helicity
- -54 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Key West, FL wrote its last area forecast discussion before this wind chill advisory went out at Dec 14, 3:00 PM EST, 36 minutes earlier.
Area forecast discussion, Dec 14, 3:00 PM EST, 36 minutes before
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</html>Hazardous weather outlook, Dec 14, 10:30 AM EST, 5 hours 6 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED NATIONAL WEATHER SERVICE KEY WEST FL 1030 AM EST TUE DEC 14 2010 FLZ076-077-078-GMZ031-032-033-052-053-054-072-073-074-075-151100- MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS-FLORIDA BAY-GULF SIDE OF THE LOWER KEYS OUT 20 NM- GULF WATERS FROM EAST CAPE SABLE TO CHOKOLOSKEE 20 TO 60 NM OUT- OCEAN REEF TO CRAIG KEY OUT 20 NM- CRAIG KEY TO THE WEST END OF THE 7 MILE BRIDGE OUT 20 NM- WEST END OF THE 7 MILE BRIDGE TO KEY WEST OUT 20 NM- OCEAN REEF TO CRAIG KEY 20 TO 60 NM OUT- CRAIG KEY TO THE WEST END OF THE 7 MILE BRIDGE 20 TO 60 NM OUT- WEST END OF THE 7 MILE BRIDGE TO KEY WEST 20 TO 60 NM OUT- KEY WEST TO 20 NM WEST OF DRY TORTUGAS OUT 60 NM- 1030 AM EST TUE DEC 14 2010 ...SMALL CRAFT ADVISORY IN EFFECT FOR ALL KEYS COASTAL WATERS... ...A WIND CHILL ADVISORY MAY BE REQUIRED FOR THE UPPER KEYS LATE TONIGHT INTO WEDNESDAY MORNING... THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE FLORIDA KEYS AND ADJACENT COASTAL WATERS. .DAY ONE...THIS AFTERNOON AND TONIGHT A SMALL CRAFT ADVISORY IS IN EFFECT FOR ALL KEYS COASTAL WATERS DUE TO SUSTAINED NORTH SURFACE WINDS NEAR 20 KNOTS...WITH GUSTS NEAR 25 KNOTS. A SMALL CRAFT ADVISORY MAY BE REQUIRED FOR ALL KEYS COASTAL WATERS TONIGHT. TEMPERATURES NEAR 40 DEGREES IN THE UPPER KEYS COUPLED WITH NORTH WINDS NEAR 15 MPH WILL RESULT IN MINIMUM WIND CHILL READINGS IN THE LOWER 30S LATE TONIGHT. A WIND CHILL ADVISORY MAY BE REQUIRED FOR THE UPPER KEYS LATE TONIGHT. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY TEMPERATURES NEAR 40 DEGREES IN THE UPPER KEYS COUPLED WITH NORTH WINDS NEAR 15 MPH WILL RESULT IN MINIMUM WIND CHILL READINGS IN THE LOWER 30S EARLY WEDNESDAY MORNING. A WIND CHILL ADVISORY MAY BE REQUIRED FOR THE UPPER KEYS EARLY WEDNESDAY MORNING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION IS NOT ANTICIPATED. BS
In the hours before
Special weather statement, Dec 14, 10:08 AM EST, 5 hours 28 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE KEY WEST FL 1008 AM EST TUE DEC 14 2010 FLZ076-077-078-142300- MONROE UPPER KEYS-MONROE MIDDLE KEYS-MONROE LOWER KEYS- INCLUDING THE COMMUNITIES OF...KEY LARGO...MARATHON...KEY WEST 1008 AM EST TUE DEC 14 2010 ...RECORD COLD TEMPERATURES THIS MORNING THROUGH WEDNESDAY MORNING... ...A WIND CHILL ADVISORY MAY BE REQUIRED FOR THE UPPER KEYS LATE TONIGHT INTO WEDNESDAY MORNING... THE COLDEST WEATHER OF THIS SEASON WILL IMPACT ALL OF THE FLORIDA KEYS TODAY THROUGH WEDNESDAY MORNING. TEMPERATURES WILL STRUGGLE TO RISE ANY HIGHER THAN THE MID 50S THIS AFTERNOON...WHICH WILL BREAK THE DAILY RECORD FOR COOLEST HIGH TEMPERATURE MEASURED IN KEY WEST ON DECEMBER 14TH OF 57 DEGREES SET IN 1962. MINIMUM TEMPERATURES NEAR 40 DEGREES IN THE UPPER KEYS COUPLED WITH NORTH WINDS NEAR 15 MPH WILL RESULT IN MINIMUM WIND CHILL READINGS IN THE LOWER 30S LATE TONIGHT INTO WEDNESDAY MORNING. THEREFORE...A WIND CHILL ADVISORY MAY BE REQUIRED FOR THE UPPER KEYS LATE TONIGHT INTO WEDNESDAY MORNING. ELSEWHERE...TEMPERATURES WILL LIKELY FALL INTO THE UPPER 40S IN THE LOWER KEYS TONIGHT...WHICH WILL BREAK THE DAILY RECORD FOR MINIMUM TEMPERATURE MEASURED IN KEY WEST ON DECEMBER 15TH OF 53 DEGREES SET IN 1962. THEREAFTER...WELL BELOW NORMAL TEMPERATURES WILL SLOWLY RECOVER DUE TO VERY COOL GULF AND BAY WATERS. STAY TUNED TO NOAA ALL HAZARDS WEATHER RADIO FOR THE LATEST STATEMENTS CONCERNING THIS COLD AIR MASS FROM YOUR NATIONAL WEATHER SERVICE RIGHT HERE IN KEY WEST. BS
The office that day
Everything else NWS Key West, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 14, 11:58 AM EST | Red Flag Warning | KEY | Monroe | 7 hr |
| Dec 14, 3:51 PM EST | Small Craft Advisory for Hazardous Seas | KEY | 13 hr |
Nearby
Wind Chill Advisories in Florida, 2010Every wind chill advisory in 2010
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.