Alert archive / Florida / Wind Advisories in 2021
Wind Advisory 2, NWS Miami, FL
NWS Miami, FL issued this wind advisory at Feb 21, 2021, 8:51 AM EST for Broward County, Miami-Dade County, Palm Beach County, Florida. It was in force for 10 hr.
The area
The counties it named.
The facts
- Issued
- Feb 21, 2021, 8:51 AM EST (13:51 UTC)
- Expired
- Feb 21, 2021, 7:00 PM EST
- In force
- 10 hr
- Issued by
- NWS Miami, FL
Counties Broward County, FL, Miami-Dade County, FL, Palm Beach County, FL
The radar
The Miami radar (KAMX), 59 km from the middle of the area, began a volume at 13:54 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, 1.9 hours before the alert went out and 39 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
- 1213 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- -113 m²/s²
- 0-3 km storm-relative helicity
- 74 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
422 WWUS72 KMFL 211351 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 851 AM EST Sun Feb 21 2021 FLZ168-172-173-212200- /O.NEW.KMFL.WI.Y.0002.210221T1351Z-210222T0000Z/ Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade- Including the cities of Jupiter, West Palm Beach, Boca Raton, Pompano Beach, Fort Lauderdale, Fort Lauderdale Beach, Hollywood Beach, Aventura, Miami Beach, Miami Shores, Downtown Miami, Cutler Bay, and Homestead Bayfront Park 851 AM EST Sun Feb 21 2021 ...WIND ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...East winds 20 to 30 mph with gusts up to 35 mph. * WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- Dade Counties. * WHEN...Until 7 PM EST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ FELL
2 follow-up statements
487 WWUS72 KMFL 212026 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 326 PM EST Sun Feb 21 2021 FLZ168-172-173-220000- /O.CON.KMFL.WI.Y.0002.000000T0000Z-210222T0000Z/ Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade- Including the cities of Jupiter, West Palm Beach, Boca Raton, Pompano Beach, Fort Lauderdale, Fort Lauderdale Beach, Hollywood Beach, Aventura, Miami Beach, Miami Shores, Downtown Miami, Cutler Bay, and Homestead Bayfront Park 326 PM EST Sun Feb 21 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING... * WHAT...East winds 20 to 30 mph with gusts up to 35 mph. * WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- Dade Counties. * WHEN...Until 7 PM EST this evening. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$ Baxter
291 WWUS72 KMFL 220002 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 702 PM EST Sun Feb 21 2021 FLZ168-172-173-220115- /O.EXP.KMFL.WI.Y.0002.000000T0000Z-210222T0000Z/ Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade- Including the cities of Jupiter, West Palm Beach, Boca Raton, Pompano Beach, Fort Lauderdale, Fort Lauderdale Beach, Hollywood Beach, Aventura, Miami Beach, Miami Shores, Downtown Miami, Cutler Bay, and Homestead Bayfront Park 702 PM EST Sun Feb 21 2021 ...WIND ADVISORY HAS EXPIRED... The gusts from the easterly winds have fallen below 30 mph this evening and the gusts should remain in the 20s tonight. Therefore, the Wind Advisory has been allowed to expired for the east coastal areas of South Florida. $$ Baxter
Nearby
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.