Alert archive / Florida / Tornado Warnings in 2023
Tornado Warning 8, NWS Melbourne, FL
NWS Melbourne, FL issued this tornado warning at Apr 27, 2023, 7:05 PM EDT for Brevard County, Florida. It was in force for 25 min. 4 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Apr 27, 2023, 7:05 PM EDT (23:05 UTC)
- Expired
- Apr 27, 2023, 7:30 PM EDT
- In force
- 25 min
- Issued by
- NWS Melbourne, FL
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 1.0 in
County Brevard County, FL
The radar
The Melbourne radar (KMLB), 51 km from the middle of the area, began a volume at 23:05 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 27, 7:05 PM EDT | TSTM WND GST 45 | 3 Nne Kennedy Space Cen, FL | USAF TOWER KSC-0311 MEASURES WIND GUST OF 39KT/45MPH |
| Apr 27, 7:05 PM EDT | TSTM WND GST 47 | 3 Nnw Kennedy Space Cen, FL | USAF TOWER KSC-0412 MEASURES WIND GUST OF 41KT/47MPH |
| Apr 27, 7:10 PM EDT | TSTM WND GST 55 | 3 Nnw Kennedy Space Cen, FL | USAF TOWER KSC-0412 MEASURES WIND GUST OF 48KT/55MPH FROM NW |
| Apr 27, 7:10 PM EDT | TSTM WND GST 60 | 3 Nne Kennedy Space Cen, FL | USAF TOWER KSC-0311 MEASURES WIND GUST OF 52KT/60MPH FROM NW |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 27, 2:46 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Cape Canaveral, FL (KXMR), launched 12:00Z, 11.1 hours before the alert went out and 17 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
- 1461 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 739 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 25 m²/s²
- 0-3 km storm-relative helicity
- 122 m²/s²
- Significant tornado parameter
- 0.3
- Supercell composite
- 2.0
The text
As transmitted.
772
WFUS52 KMLB 272305
TORMLB
FLC009-272330-
/O.NEW.KMLB.TO.W.0008.230427T2305Z-230427T2330Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Melbourne FL
705 PM EDT Thu Apr 27 2023
The National Weather Service in Melbourne has issued a
* Tornado Warning for...
Northeastern Brevard County in east central Florida...
* Until 730 PM EDT.
* At 705 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Merritt Island Wildlife Refuge, or near Playalinda
Beach, moving east at 20 mph.
HAZARD...Tornado and quarter size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* This tornadic thunderstorm will remain over mainly rural areas of
northeastern Brevard County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.
&&
LAT...LON 2850 8070 2862 8075 2868 8060 2860 8054
2851 8051
TIME...MOT...LOC 2305Z 252DEG 16KT 2856 8065
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
$$
Tollefsen1 follow-up statement
125
WWUS52 KMLB 272318
SVSMLB
Severe Weather Statement
National Weather Service Melbourne FL
718 PM EDT Thu Apr 27 2023
FLC009-272330-
/O.CON.KMLB.TO.W.0008.000000T0000Z-230427T2330Z/
Brevard FL-
718 PM EDT Thu Apr 27 2023
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 730 PM EDT FOR
NORTHEASTERN BREVARD COUNTY...
At 717 PM EDT, a severe thunderstorm capable of producing a tornado
was located near Playalinda Beach, moving east at 20 mph.
HAZARD...Tornado and quarter size hail.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Playalinda Beach.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.
&&
LAT...LON 2850 8070 2861 8074 2868 8060 2860 8054
2852 8052
TIME...MOT...LOC 2317Z 252DEG 16KT 2858 8059
TORNADO...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
$$
TollefsenThe office that day
Everything else NWS Melbourne, FL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 27, 2:57 PM EDT | Special Weather Statement | MLB | Flagler | 33 min |
| Apr 27, 3:46 PM EDT | Special Weather Statement | MLB | Volusia | 29 min |
| Apr 27, 4:21 PM EDT | Special Weather Statement | MLB | Saint Lucie | 24 min |
| Apr 27, 4:40 PM EDT | Special Weather Statement | MLB | Saint Lucie | 35 min |
| Apr 27, 4:40 PM EDT | Special Weather Statement | MLB | Seminole | 35 min |
| Apr 27, 5:05 PM EDT | Areal Flood Advisory | MLB | Saint Lucie | 115 min |
| Apr 27, 5:10 PM EDT | Special Weather Statement | MLB | Saint Lucie | 35 min |
| Apr 27, 5:11 PM EDT | Special Marine Warning | MLB | 94 min | |
| Apr 27, 5:39 PM EDT | Special Weather Statement | MLB | Seminole | 36 min |
| Apr 27, 5:42 PM EDT | Special Marine Warning | MLB | 93 min | |
| Apr 27, 5:51 PM EDT | Special Weather Statement | MLB | Brevard | 24 min |
| Apr 27, 6:04 PM EDT | Severe Thunderstorm Warning | MLB | Brevard | 41 min |
| Apr 27, 6:04 PM EDT | Severe Thunderstorm Warning | MLB | Brevard, Orange, Osceola | 41 min |
| Apr 27, 6:17 PM EDT | Areal Flood Advisory | MLB | Brevard | 118 min |
| Apr 27, 6:22 PM EDT | Special Weather Statement | MLB | Seminole | 38 min |
| Apr 27, 6:26 PM EDT | Tornado Warning | MLB | Seminole, Volusia | 23 min |
| Apr 27, 6:31 PM EDT | Tornado Warning | MLB | Brevard | 29 min |
| Apr 27, 6:40 PM EDT | Tornado Warning | MLB | Brevard | 35 min |
| Apr 27, 6:55 PM EDT | Severe Thunderstorm Warning | MLB | Okeechobee | 50 min |
| Apr 27, 6:56 PM EDT | Special Marine Warning | MLB | 94 min | |
| Apr 27, 6:57 PM EDT | Tornado Warning | MLB | Brevard | 33 min |
| Apr 27, 7:11 PM EDT | Special Marine Warning | MLB | 64 min | |
| Apr 27, 7:16 PM EDT | Special Weather Statement | MLB | Osceola | 44 min |
| Apr 27, 7:24 PM EDT | Tornado Warning | MLB | Brevard | 21 min |
| Apr 27, 7:29 PM EDT | Severe Thunderstorm Warning | MLB | Osceola | 31 min |
| Apr 27, 7:44 PM EDT | Special Weather Statement | MLB | Brevard | 31 min |
| Apr 27, 7:50 PM EDT | Special Weather Statement | MLB | Indian River | 25 min |
| Apr 27, 7:53 PM EDT | Special Weather Statement | MLB | Orange | 37 min |
Nearby
Tornado Warnings in Florida, 2023Every tornado warning in 2023Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.