UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071900.upa.cvt Date: 0000Z 19 JUL 25 Searching for LE430... Searching the city database file for: LE430 ... Date:0000Z 19 JUL 25 Station: LE430 WMO ident: 8430 Latitude: 38.00 Longitude: -1.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1002 74 27.8 21.8 70 6.0 23.5 65 7 300.8 303.8 296.5 349.6 16.63 1 850 1518 25.2 -3.8 14 29.0 10.1 310 15 312.5 313.2 289.8 323.4 3.39 2 700 3182 12.6 0.6 44 12.0 5.9 195 21 316.4 317.5 293.0 334.6 5.72 3 500 5890 -9.3 -9.3 100 0.0 -9.3 230 42 321.7 322.4 292.9 334.2 3.78 4 400 7570 -21.1 -34.1 30 13.0 -23.4 230 52 327.6 327.7 291.6 329.5 0.53 5 300 9620 -37.1 -56.1 12 19.0 -38.2 230 62 333.1 333.1 292.6 333.3 0.06 6 250 10870 -40.9 -64.9 6 24.0 -41.9 230 75 345.3 345.3 295.6 345.4 0.02 7 238 11202 -43.0 -66.4 6 23.3 -43.8 230 79 347.0 347.0 296.0 347.1 0.02 8 200 12350 -50.5 -71.5 7 21.0 -51.0 225 71 352.8 352.8 297.3 352.9 0.01 9 150 14190 -58.7 -79.7 5 21.0 -58.9 240 60 368.9 368.9 300.4 369.0 0.00 10 105 16394 -67.3 -86.3 5 19.0 -67.4 235 48 392.2 392.2 304.1 392.2 0.00 11 100 16690 -66.3 -85.3 5 19.0 -66.4 235 50 399.6 399.6 305.2 399.6 0.00 TRP 105 16394 -67.3 -86.3 5 19.0 -67.4 235 48 392.2 392.2 304.1 392.2 0.00 WND 238 11202 -43.0 -66.4 6 23.3 -43.8 230 79 347.0 347.0 296.0 347.1 0.02 Sounding variables and indices 1000-500 mb thick: 5798.43 m Freezing level: 584.93 mb = 4740.03 m = 15551.08 ft Wetbulb zero: 622.05 mb = 4132.19 m = 13556.90 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 52.88 % Est. max temperature: 39.40 C = 102.92 F Sfc-Lift cond lev (LCL): 918.58 mb = 837.01 m = 2746.08 ft T: 26.43 C 700-500 lapse rate: 8.09 C/km ThetaE index: 26.24 C Layer 850.0- 700.0 mb Conv cond level (CCL): 695.61 mb = 3232.68 m = 10605.79 ft Mean mixing ratio: 12.94 g/kg Conv temperature: 43.58 C = 110.45 F Cap Strength: 8.23 C Lifted Index: -3.81 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.89 C Lifted Index @700 mb: 3.97 C Showalter Index: 5.27 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 34.50 C Cross Totals Index: 5.50 C K Index: 18.70 Risk: < 20 % chance of thunderstorms Sweat Index: 72.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 883.62 J/kg Max Up Vert Vel: 42.04 m/s Conv Inhibition (B-): 534.39 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 821.72 mb = 1807.96 m = 5931.54 ft Lev Free Conv (LFC): 586.72 mb = 4602.72 m = 15100.60 ft Equ Level (EL): 256.72 mb = 10688.04 m = 35065.33 ft B at Equ Level: 869.78 J/kg Max Parcel Lev (MPL): 156.72 mb = 13909.54 m = 45634.42 ft Wind level data Storm motion: 257 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1002 74 65 7 -6.3 -3.0 | 73 25 -23.5 -7.0 1 850 1518 310 15 11.5 -9.6 | 23 15 -5.7 -13.7 2 700 3182 195 21 5.4 20.3 | 144 20 -11.7 16.3 3 500 5890 230 42 32.2 27.0 | 213 27 15.0 23.0 4 400 7570 230 52 39.8 33.4 | 218 37 22.7 29.4 5 300 9620 230 62 47.5 39.9 | 220 47 30.3 35.8 6 250 10870 230 75 57.5 48.2 | 222 60 40.3 44.2 7 238 11202 230 79 60.5 50.8 | 223 64 43.4 46.8 8 200 12350 225 71 50.2 50.2 | 216 57 33.1 46.2 9 150 14190 240 60 52.0 30.0 | 233 43 34.8 26.0 10 105 16394 235 48 39.3 27.5 | 223 32 22.2 23.5 11 100 16690 235 50 41.0 28.7 | 224 34 23.8 24.7 Wind Parameters Mean winds (0-6000m): 226.8 at 23.5 knts Storm direction: 256.8 at 17.6 knts Shear (0-3000m) pos: 0.0 neg: 4.5 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 74.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -140.4 tot: -140.4 m^2/s^2 ave: -46.8 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.75 Bulk Shear: 75.21 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 309 8 50 14| 0.0 6.5 6.5| 0.0 -42.0 -42.0 -84.0 -0.99| 6.6 -6.5 1000 356 10 50 21| 0.0 6.8 6.8| 0.0 -87.6 -87.6 -87.6 -0.93| 7.6 -7.1 1500 336 11 42 19| 0.0 6.7 6.7| 0.0-117.9-117.9 -78.6 -0.82| 8.4 -6.9 2000 316 12 34 16| 0.0 6.0 6.0| 0.0-125.7-125.7 -62.9 -0.67| 8.9 -5.9 2500 296 13 27 11| 0.0 5.3 5.3| 0.0-126.9-126.9 -50.8 -0.59| 9.6 -5.7 3000 275 15 27 6| 0.0 4.5 4.5| 0.0-140.4-140.4 -46.8 -0.54| 10.0 -5.4 4000 233 17 149 7| 0.6 3.8 4.4| 45.3-146.5-101.3 -25.3 -0.35| 8.9 -3.2 5000 224 20 163 11| 1.6 3.0 4.6|106.7-146.5 -39.8 -8.0 -0.18| 8.2 -1.5 6000 227 23 180 12| 2.2 2.5 4.7|170.0-146.5 23.5 3.9 -0.06| 7.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LE430/skewt/LE430.skewt.20250719.00.gif