Alert archive / Florida / Special Weather Statements in 2023

Special Weather Statement, NWS Miami, FL

June 29, 2023Broward County, Florida

NWS Miami, FL issued this special weather statement at Jun 29, 2023, 4:13 PM EDT for Broward County, Florida. It was in force for 32 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
Jun 29, 2023, 4:13 PM EDT (20:13 UTC)
Expired
Jun 29, 2023, 4:45 PM EDT
In force
32 min
Issued by
NWS Miami, FL
Hail
0.00 in
Wind
40

County Broward County, FL

The radar

The Miami radar (KAMX), 88 km from the middle of the area, began a volume at 20:15 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, 8.2 hours before the alert went out and 63 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 12:00Z on 2023-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1657 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Miami, FL at 12:00Z on 2023-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -31 square meters per square second.1939Sfc1 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
1657 J/kg
Mixed-layer CIN
-25 J/kg
Mixed-layer LCL
846 m above ground
0-6 km bulk shear
17 kt
0-1 km storm-relative helicity
-31 m²/s²
0-3 km storm-relative helicity
-19 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

619 
WWUS82 KMFL 292013
SPSMFL

Special Weather Statement
National Weather Service Miami FL
413 PM EDT Thu Jun 29 2023
 
FLZ067-068-168-292045-
Coastal Palm Beach County FL-Inland Palm Beach County FL-
Metro Palm Beach County FL-
413 PM EDT Thu Jun 29 2023

...A strong thunderstorm will impact portions of southeastern Palm
Beach County through 445 PM EDT...

At 413 PM EDT, National Weather Service meteorologists were tracking
a strong thunderstorm over Mission Bay, or near Deerfield Beach. This
storm was nearly stationary.

HAZARD...Winds in excess of 40 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around 
         unsecured objects.

Locations impacted include...
Boca Raton, Delray Beach, Mission Bay, Boca Pointe, Boca Del Mar,
Hamptons At Boca Raton, Whisper Walk, Kings Point, Loxahatchee NWR,
Fau South Campus, Boca West, South County Regional Park, Sandalfoot
Cove, Morikami Park and Boca Raton Equestrian.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

These winds can down small tree limbs and branches, and blow around
unsecured small objects. Seek shelter in a safe building until the
storm passes.

&&

LAT...LON 2633 8013 2634 8030 2646 8028 2643 8007
TIME...MOT...LOC 2013Z 216DEG 3KT 2635 8021 

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH

$$

Hadi

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 8:05 PM EDTSpecial Weather StatementMFLMiami-Dade25 min
Jun 28, 8:18 PM EDTSpecial Weather StatementMFLPalm Beach42 min
Jun 28, 8:38 PM EDTSpecial Weather StatementMFLMiami-Dade37 min
Jun 28, 9:18 PM EDTSpecial Weather StatementMFLPalm Beach42 min
Jun 28, 9:19 PM EDTSpecial Marine WarningMFL56 min
Jun 28, 9:55 PM EDTAreal Flood AdvisoryMFLPalm Beach73 min
Jun 28, 10:04 PM EDTSpecial Weather StatementMFLBroward41 min
Jun 28, 10:19 PM EDTAreal Flood AdvisoryMFLBroward116 min
Jun 29, 2:38 PM EDTSpecial Weather StatementMFLBroward52 min
Jun 29, 2:55 PM EDTAreal Flood AdvisoryMFLBroward, Miami-Dade2 hr
Jun 29, 2:57 PM EDTSpecial Weather StatementMFLBroward33 min
Jun 29, 3:15 PM EDTSpecial Weather StatementMFLCollier45 min
Jun 29, 3:28 PM EDTSpecial Weather StatementMFLBroward32 min
Jun 29, 3:33 PM EDTSpecial Weather StatementMFLMartin27 min
Jun 29, 3:57 PM EDTSpecial Weather StatementMFLCollier33 min
Jun 29, 4:03 PM EDTSpecial Weather StatementMFLBroward27 min
Jun 29, 4:25 PM EDTSpecial Weather StatementMFLMiami-Dade35 min
Jun 29, 4:35 PM EDTSpecial Weather StatementMFLCollier25 min
Jun 29, 4:51 PM EDTSpecial Weather StatementMFLMonroe39 min
Jun 29, 5:03 PM EDTSpecial Weather StatementMFLGlades42 min
Jun 29, 5:18 PM EDTSpecial Weather StatementMFLCollier27 min
Jun 29, 5:23 PM EDTSpecial Weather StatementMFLMiami-Dade37 min
Jun 29, 5:40 PM EDTSpecial Weather StatementMFLGlades35 min
Jun 29, 5:49 PM EDTSpecial Weather StatementMFLHendry26 min
Jun 29, 5:51 PM EDTAreal Flood AdvisoryMFLMiami-Dade54 min
Jun 29, 5:59 PM EDTSpecial Weather StatementMFLMiami-Dade31 min
Jun 29, 6:07 PM EDTSpecial Weather StatementMFLHendry23 min
Jun 29, 6:11 PM EDTSpecial Weather StatementMFLBroward34 min
Jun 29, 6:28 PM EDTSpecial Weather StatementMFLGlades, Hendry47 min
Jun 29, 7:24 PM EDTSpecial Weather StatementMFLGlades36 min

Nearby

Special Weather Statements in Florida, 2023Every special weather statement in 2023

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.