Alert archive / Florida / Special Weather Statements in 2020

Special Weather Statement, NWS Miami, FL

April 1, 2020Palm Beach County, Florida

NWS Miami, FL issued this special weather statement at Apr 1, 2020, 3:08 AM EDT for Palm Beach County, Florida. It was in force for 52 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
Apr 1, 2020, 3:08 AM EDT (07:08 UTC)
Expired
Apr 1, 2020, 4:00 AM EDT
In force
52 min
Issued by
NWS Miami, FL

County Palm Beach County, FL

The radar

The Miami radar (KAMX), 137 km from the middle of the area, began a volume at 07:11 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, 7.1 hours before the alert went out and 113 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.

Skew-T log-pSkew-T log-p diagram, Miami, FL at 00:00Z on 2020-04-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 51 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Miami, FL at 00:00Z on 2020-04-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 39 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
51 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
1291 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
39 m²/s²
0-3 km storm-relative helicity
53 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

The text

As transmitted.

048 
WWUS82 KMFL 010708
SPSMFL

Special Weather Statement
National Weather Service Miami FL
308 AM EDT Wed Apr 1 2020
 
FLZ067-068-168-010800-
Coastal Palm Beach County FL-Inland Palm Beach County FL-
Metro Palm Beach County FL-
308 AM EDT Wed Apr 1 2020

...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN PALM BEACH COUNTY
UNTIL 400 AM EDT...

* At 307 AM EDT, National Weather Service meteorologists were 
  tracking gusty showers 7 miles south of Indiantown, moving east at 
  35 mph.

* Winds in excess of 45 mph possible with these showers.

* Locations impacted include...
  West Palm Beach, Wellington, Jupiter, Palm Beach Gardens, Riviera
  Beach, Palm Beach, Pahokee, Tequesta, Juno Beach, Canal Point,
  Greenacres, Royal Palm Beach, North Palm Beach, Lake Park,
  Haverhill, Palm Beach International Airport, Port Of Palm Beach,
  Golden Lakes, North County Airport and Loxahatchee Groves.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Miami on Facebook and
Twitter.

&&

LAT...LON 2669 8003 2662 8029 2683 8069 2696 8060
      2696 8014 2697 8014 2697 8003
TIME...MOT...LOC 0707Z 290DEG 31KT 2691 8046 

$$

KELLY

The office that day

Everything else NWS Miami, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 31, 9:34 PM EDTRip Current StatementMFLCollier22 hr
Mar 31, 9:34 PM EDTSmall Craft AdvisoryMFL18 hr
Apr 1, 1:26 AM EDTSpecial Weather StatementMFLGlades94 min
Apr 1, 2:07 AM EDTSpecial Marine WarningMFL53 min
Apr 1, 2:13 AM EDTSpecial Weather StatementMFLHendry47 min
Apr 1, 2:37 AM EDTFire Weather WatchMFLBroward, Miami-Dade, Monroe, Palm Beach17 hr
Apr 1, 2:41 AM EDTSpecial Marine WarningMFL64 min
Apr 1, 2:49 AM EDTSpecial Weather StatementMFLCollier56 min
Apr 1, 2:56 AM EDTSpecial Marine WarningMFL49 min
Apr 1, 2:59 AM EDTSpecial Weather StatementMFLHendry46 min
Apr 1, 3:41 AM EDTSpecial Marine WarningMFL94 min
Apr 1, 3:44 AM EDTSpecial Weather StatementMFLCollier, Hendry61 min
Apr 1, 3:46 AM EDTSpecial Weather StatementMFLPalm Beach59 min
Apr 1, 3:56 AM EDTSpecial Marine WarningMFL94 min
Apr 1, 4:37 AM EDTSpecial Weather StatementMFLBroward53 min
Apr 1, 4:39 AM EDTSpecial Weather StatementMFLMonroe66 min
Apr 1, 5:23 AM EDTSpecial Marine WarningMFL2 hr
Apr 1, 5:27 AM EDTSpecial Weather StatementMFLMiami-Dade93 min
Apr 1, 7:29 AM EDTSpecial Marine WarningMFL74 min

Nearby

Special Weather Statements in Florida, 2020Every special weather statement in 2020

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.