Alert archive / Florida / Wind Advisories in 2021
Wind Advisory 4, NWS Miami, FL
NWS Miami, FL issued this wind advisory at Apr 2, 2021, 2:52 AM EDT for Broward County, Miami-Dade County, Palm Beach County, Florida. It took effect at Apr 2, 2021, 2:00 PM EDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- Apr 2, 2021, 2:52 AM EDT (06:52 UTC)
- In effect from
- Apr 2, 2021, 2:00 PM EDT
- Expired
- Apr 3, 2021, 2:00 AM EDT
- In force
- 12 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 06:52 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 00:00Z, 6.9 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
- 835 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 1068 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 17 m²/s²
- 0-3 km storm-relative helicity
- 48 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted.
345 WWUS72 KMFL 020652 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 252 AM EDT Fri Apr 2 2021 FLZ168-172-173-030000- /O.NEW.KMFL.WI.Y.0004.210402T1800Z-210403T0600Z/ 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 252 AM EDT Fri Apr 2 2021 ...WIND ADVISORY IN EFFECT FROM 2 PM THIS AFTERNOON TO 2 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 mph with gusts up to 35 mph expected. * WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- Dade Counties. * WHEN...From 2 PM this afternoon to 2 AM EDT Saturday. * 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. && $$ Frye
2 follow-up statements
736 WWUS72 KMFL 021400 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 1000 AM EDT Fri Apr 2 2021 FLZ168-172-173-022200- /O.CON.KMFL.WI.Y.0004.210402T1800Z-210403T0600Z/ Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade- Including the cities of Jupiter, West Palm Beach, Boca Raton, Pompano Beach, Fort Lauderdale, Fort Lauderdale Beach, Hollywood Beach, Aventura, Miami Beach, Miami Shores, Downtown Miami, Cutler Bay, and Homestead Bayfront Park 1000 AM EDT Fri Apr 2 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 2 AM EDT SATURDAY... * WHAT...Northeast winds 20 to 25 mph with gusts up to 35 mph expected. * WHERE...Coastal Broward, Coastal Palm Beach and Coastal Miami- Dade Counties. * WHEN...From 2 PM this afternoon to 2 AM EDT Saturday. * IMPACTS...Gusty winds could blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. PRECAUTIONARY/PREPAREDNESS ACTIONS... Use extra caution when driving, especially if operating a high profile vehicle. Secure outdoor objects. && $$
261 WWUS72 KMFL 030558 NPWMFL URGENT - WEATHER MESSAGE National Weather Service Miami FL 158 AM EDT Sat Apr 3 2021 FLZ168-172-173-030700- /O.EXP.KMFL.WI.Y.0004.000000T0000Z-210403T0600Z/ 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 158 AM EDT Sat Apr 3 2021 ...WIND ADVISORY WILL EXPIRE AT 2 AM EDT EARLY THIS MORNING... Winds across the region have dropped below advisory thresholds, therefore the Wind Advisory will expire. However, gusty northeasterly winds will remain possible through the day. Travels, especially on east to west oriented bridges and causeways as well as any high profile vehicle are urged to drive with caution. $$
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.