WXForecasting.com - UPPER AIR SOUNDING REPORT

NOTE! Normal observations are at 0Z or 12Z.

For a list of Upper Air Locations, click here.

SKEW-T DIAGRAM

DESCRIPTION OF PARAMETERS

TP: Tropopause level (mb)
MW: Max wind level (mb)
FRZ: Lowest freezing level (mb) or BG for below ground
WB0: Wet bulb zero (mb) or BG
PW: Precipitable water (in)
RH: Mean RH surface to 500 mb (%)
MAXT: Estimated max temperature (C) using a 150mb layer
TH: 1000-500mb thickness (m)
L57: 700-500mb lapse rate (C/km)
LCL: Lift condensation level (mb) from surface data
LI: Lifted index (C) using 100 mean layer above surface
SI: Showalter index (C)
TT: Total totals index
KI: K index
SW: Sweat index
EI: Energy index

-PARCEL-
This is a parcel trajectory (the yellow line on the sounding) based on 100 mb mean layer.
CAPE: Convective available potential energy
CINH: Convective inhibition (open ended)
LCL: Lift condensation level (mb)
CAP: Cap strength (C)
LFC: Level free convection (mb)
EL: Equilibrium level (mb)
MPL: Maximum parcel level (mb)
-WIND-
Wind parameters
STM: Estimated storm motion (knts) from 0-6000m AG mean layer, spd 75% of mean, dir 30 deg veer from mean.
HEL: Storm relative helicity 0-3000m AG (total value)
SHR+: Positive shear magnitude 0-3000m AG (sum of veering shear values)
SRDS: Storm relative directional shear 0-3000m AG (directional difference of storm relative winds)
EHI: Energy helicity index (prop to positive helicity * CAPE)
BRN: Bulk Richardson number 500-6000m AG (prop to CAPE/bulk shear)
BSHR: Bulk shear value (magnitude of shear over layer)

LATEST RAP RUN

RAP (RAPID REFRESH) RUN Ver 1.4 - LATEST MODEL RUN FOR KABR - 04/23/2024
TIME (EDT)	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM
SHOWALTER INDEX	6.68	6.58	6.77	6.24	6.33	6.65	6.93	7	7.34	7.37	7.57	7.84
LIFTED INDEX	6.43	6.19	6.09	5.89	6.05	6.38	6.71	6.9	7.22	7.37	7.77	8.18
SWEAT INDEX	98.53	94.51	87.7	79.39	73.7	66.4	58.68	55.44	52.89	46.21	45.37	43.41
K INDEX	14.33	14.48	13.77	14.4	11.72	5.63	1.84	1.62	0.88	0.4	-1.21	-1.87
TOTALS TOTAL INDEX	45.23	45.08	44.4	45.17	44.69	43.7	42.76	42.41	41.71	41.7	41.33	40.85
LCL HEIGHT (Ft)	4091	5323	5885	6405	6944	7497	7987	8115	7823	7265	6664	6139
LCL PRESSURE (mb)	830.32	790.36	771.72	754.9	737.13	719.8	704.36	698.31	710.05	728.12	749.96	766.86
LCL TEMP (in C)	0.1	-2.49	-3.49	-4.57	-5.94	-7.57	-9.09	-9.97	-9.42	-8.95	-8.52	-8.19
PRECIP WATER (in)	0.43	0.42	0.41	0.39	0.37	0.33	0.3	0.29	0.28	0.28	0.28	0.27
CAPE (J/Kg)	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
NCAPE (J/Kg)	0	0	0	0	0	0	0	0	0	0	0	0
CINS (J/Kg)	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
LID STRENGTH (C)	6.7	6.8	7.3	7.8	8.7	9.5	10.2	10.6	11	11.2	11.7	12
EQ LEVEL (Ft)	---	---	---	---	---	---	---	---	---	---	---	---
LFC (Ft)	---	---	---	---	---	---	---	---	---	---	---	---
BULK RICHARDSON	---	---	---	---	---	---	---	---	---	---	---	---
BRN SHEAR (m/s)	---	---	---	---	---	---	---	---	---	---	---	---
SRH ( 0 - 1Km) (m/s)	27.67	20.97	12.56	7.57	6.83	6.64	5.59	4.14	42.48	-4.69	-12.22	-15.63
SRH ( 0 - 3Km) (m/s)	1.7	-12.6	-23.7	-30.1	-27.4	-23.3	-20.6	-16.1	-15.9	-12.2	-1.9	9.7
STORM MOTION	354 at 39	353 at 39	351 at 38	350 at 36	348 at 35	347 at 32	348 at 30	347 at 29	349 at 28	350 at 27	349 at 27	349 at 26
ENERGY HELICITY(EHI)	0	0	0	0	0	0	0	0	0	0	0	0
1 KM SHEAR (Kts)	7	7	6	5	4	4	3	3	8	5	4	3
3 KM SHEAR (Kts)	9	8	8	7	8	9	10	11	15	16	16	15
6 KM SHEAR (Kts)	27	27	26	27	29	28	26	28	32	32	32	32
UP VERT VELOCITY (m/s)	---	---	---	---	---	---	---	---	---	---	---	---
WBZ (Ft)	3444	3447	3450	3450	3450	3456	3459	3453	3459	3459	3465	3462
CRAVEN SIG SEVERE	0	0	0	0	0	0	0	0	0	0	0	0
SUPERCELL COMPOSITE (SCP)	0	0	0	0	0	0	0	0	0	0	0	0
SIG TORNADO (STP)	0	0	0	0	0	0	0	0	0	0	0	0

* Move Mouse Over Colored Cells For Further Details

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