Alert archive / Florida / Special Weather Statements in 2021
Special Weather Statement, NWS Melbourne, FL
NWS Melbourne, FL issued this special weather statement at Aug 3, 2021, 3:27 PM EDT for Osceola County, Florida. It was in force for 33 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
- Aug 3, 2021, 3:27 PM EDT (19:27 UTC)
- Expired
- Aug 3, 2021, 4:00 PM EDT
- In force
- 33 min
- Issued by
- NWS Melbourne, FL
- Hail
- 0.00 in
- Wind
- 50
County Osceola County, FL
The radar
The Melbourne radar (KMLB), 57 km from the middle of the area, began a volume at 19:29 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
Cape Canaveral, FL (KXMR), launched 12:00Z, 7.5 hours before the alert went out and 89 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
- 947 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 820 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- -34 m²/s²
- 0-3 km storm-relative helicity
- -84 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
787
WWUS82 KMLB 031927
SPSMLB
Special Weather Statement
National Weather Service Melbourne FL
327 PM EDT Tue Aug 3 2021
FLZ053-032000-
Osceola FL-
327 PM EDT Tue Aug 3 2021
...Strong thunderstorms will impact portions of eastern Osceola
County through 400 PM EDT...
At 326 PM EDT, Doppler radar was tracking a strong thunderstorm from
near Holopaw to Lake Kissimmee, moving east at 30 mph.
HAZARD...Wind gusts up to 50 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Lake Kissimmee, Lake Marian, Holopaw, Kenansville and Harmony.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
&&
LAT...LON 2804 8136 2807 8136 2807 8135 2819 8126
2827 8086 2782 8087 2782 8088 2776 8088
2774 8116 2784 8123 2786 8130 2792 8131
2794 8135 2795 8134 2800 8139
TIME...MOT...LOC 1926Z 267DEG 28KT 2808 8117
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH
$$
RodriguezThe office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 3, 1:26 PM EDT | Special Marine Warning | MLB | 2 hr | |
| Aug 3, 2:42 PM EDT | Areal Flood Advisory | MLB | Saint Lucie | 2 hr |
| Aug 3, 3:22 PM EDT | Areal Flood Warning | MLB | Saint Lucie | 113 min |
| Aug 3, 3:42 PM EDT | Special Marine Warning | MLB | 2 hr | |
| Aug 3, 3:48 PM EDT | Special Weather Statement | MLB | Brevard | 42 min |
| Aug 3, 4:27 PM EDT | Special Weather Statement | MLB | Brevard | 33 min |
| Aug 3, 4:30 PM EDT | Special Marine Warning | MLB | 60 min | |
| Aug 3, 4:44 PM EDT | Areal Flood Advisory | MLB | Brevard | 2 hr |
| Aug 3, 4:55 PM EDT | Areal Flood Warning | MLB | Brevard | 95 min |
| Aug 3, 7:23 PM EDT | Special Marine Warning | MLB | 52 min | |
| Aug 3, 7:31 PM EDT | Special Marine Warning | MLB | 59 min | |
| Aug 3, 7:38 PM EDT | Special Weather Statement | MLB | Seminole | 22 min |
Nearby
Special Weather Statements in Florida, 2021Every special weather statement in 2021
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.