UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for LIED... Searching the city database file for: LIED ... Date:2300Z 18 DEC 25 Station: LIED WMO ident: 16546 Latitude: 39.35 Longitude: 8.97 Elevation: 28.00 ------------------------------------------------------------------------------- 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 1023 28 17.2 15.7 91 1.5 16.3 120 4 288.5 290.4 288.5 319.3 11.02 1 1000 216 15.8 15.2 96 0.6 15.4 140 13 289.0 290.9 288.6 319.5 10.92 2 957 589 13.4 13.4 100 0.0 13.4 148 12 290.2 292.0 288.3 318.7 10.14 3 925 875 11.8 10.6 92 1.2 11.1 155 12 291.4 292.9 287.5 316.1 8.70 4 891 1188 10.2 7.4 83 2.8 8.6 151 12 292.9 294.2 286.6 313.7 7.26 5 850 1578 7.0 7.0 100 0.0 7.0 145 11 293.5 294.8 287.0 314.8 7.41 6 807 2003 4.4 4.4 100 0.0 4.4 146 12 295.1 296.3 286.8 314.0 6.51 7 806 2013 4.2 1.5 83 2.7 2.8 146 12 295.0 295.9 285.5 310.5 5.29 8 804 2034 4.4 4.4 100 0.0 4.4 146 12 295.4 296.6 286.9 314.4 6.53 9 802 2054 4.0 0.2 76 3.8 2.2 146 12 295.2 296.1 285.1 309.4 4.84 10 798 2095 3.6 2.4 92 1.2 3.0 147 13 295.2 296.2 286.0 311.9 5.71 11 796 2115 3.8 -1.2 70 5.0 1.4 147 13 295.6 296.4 284.8 308.6 4.40 12 787 2207 3.0 1.3 89 1.7 2.1 147 13 295.7 296.7 285.8 311.4 5.34 13 782 2259 2.8 -0.4 79 3.2 1.3 147 13 296.1 296.9 285.4 310.1 4.75 14 776 2321 3.4 -6.6 48 10.0 -0.8 147 13 297.4 297.9 284.0 306.4 3.00 15 768 2406 3.4 -4.6 56 8.0 -0.2 148 14 298.2 298.9 284.9 308.9 3.54 16 729 2826 -0.3 -0.6 98 0.3 -0.4 149 15 298.7 299.6 286.6 313.6 5.02 17 700 3150 -2.5 -3.8 91 1.3 -3.1 150 16 299.7 300.5 286.1 312.1 4.12 18 633 3941 -8.9 -9.4 96 0.5 -9.1 165 16 301.2 301.7 285.4 310.3 2.96 19 621 4089 -8.1 -15.1 57 7.0 -10.4 168 16 303.7 304.1 285.2 309.8 1.90 20 617 4140 -7.3 -13.3 62 6.0 -9.4 169 16 305.2 305.6 286.1 312.2 2.22 21 549 5042 -12.9 -13.9 92 1.0 -13.2 186 16 308.9 309.4 287.6 316.5 2.38 22 500 5750 -17.7 -19.1 89 1.4 -18.1 200 16 311.5 311.8 287.8 317.0 1.69 23 477 6100 -20.3 -21.4 91 1.1 -20.5 200 18 312.5 312.7 287.9 317.3 1.45 24 451 6513 -22.1 -30.1 48 8.0 -23.5 200 20 315.3 315.4 288.0 317.7 0.70 25 402 7344 -29.3 -33.0 70 3.7 -29.8 200 25 316.5 316.6 288.3 318.5 0.59 26 400 7380 -29.5 -33.3 70 3.8 -30.0 200 25 316.6 316.8 288.3 318.7 0.58 27 381 7726 -32.5 -39.5 50 7.0 -33.2 200 29 317.1 317.2 288.2 318.3 0.33 28 301 9338 -47.1 -51.0 64 3.9 -47.3 200 50 318.7 318.7 288.5 319.1 0.12 29 300 9360 -47.3 -51.3 63 4.0 -47.4 200 50 318.7 318.7 288.5 319.1 0.11 30 251 10515 -55.5 -63.4 37 7.9 -55.6 215 67 323.2 323.2 289.8 323.3 0.03 31 250 10540 -55.7 -63.7 36 8.0 -55.8 215 67 323.3 323.3 289.8 323.4 0.03 32 247 10617 -56.3 -64.3 36 8.0 -56.4 216 65 323.5 323.5 289.9 323.6 0.03 33 229 11095 -57.9 -68.9 23 11.0 -58.0 225 50 328.1 328.1 291.2 328.2 0.02 34 226 11178 -56.9 -71.9 13 15.0 -57.1 226 47 330.9 330.9 292.0 330.9 0.01 35 200 11940 -63.3 -72.3 28 9.0 -63.4 240 23 332.5 332.5 292.4 332.6 0.01 36 190 12253 -66.3 -72.3 43 6.0 -66.4 217 22 332.6 332.6 292.4 332.7 0.01 37 179 12614 -67.1 -76.1 27 9.0 -67.1 190 20 337.0 337.0 293.6 337.0 0.01 38 164 13149 -61.1 -82.1 5 21.0 -61.3 192 23 355.6 355.6 297.8 355.6 0.00 39 155 13498 -63.7 -82.7 6 19.0 -63.8 194 26 357.0 357.0 298.1 357.0 0.00 40 150 13700 -61.5 -83.5 4 22.0 -61.7 195 27 364.1 364.1 299.5 364.1 0.00 41 132 14494 -60.5 -83.5 3 23.0 -60.7 379.5 379.5 302.2 379.5 0.00 42 118 15188 -63.1 -85.1 4 22.0 -63.3 387.0 387.0 303.3 387.1 0.00 43 116 15294 -61.1 -84.1 3 23.0 -61.3 392.6 392.6 304.2 392.7 0.00 TRP 179 12614 -67.1 -76.1 27 9.0 -67.1 190 20 337.0 337.0 293.6 337.0 0.01 WND 251 10515 -55.5 -63.4 37 7.9 -55.6 215 67 323.2 323.2 289.8 323.3 0.03 Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 732.16 mb = 2791.98 m = 9159.93 ft Wetbulb zero: 778.34 mb = 2297.02 m = 7536.06 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 87.56 % Est. max temperature: 21.89 C = 71.41 F Sfc-Lift cond lev (LCL): 1000.72 mb = 210.09 m = 689.25 ft T: 15.84 C 700-500 lapse rate: 5.85 C/km ThetaE index: 5.81 C Layer 957.0- 850.0 mb Conv cond level (CCL): 960.02 mb = 561.94 m = 1843.60 ft Mean mixing ratio: 10.22 g/kg Conv temperature: 18.83 C = 65.90 F Cap Strength: 0.15 C Lifted Index: -0.52 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.49 C Lifted Index @700 mb: -2.34 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.70 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 130.00 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 286.63 J/kg Max Up Vert Vel: 23.94 m/s Conv Inhibition (B-): 0.27 J/kg Cap Strength: 0.15 C Lift Cond Lev (LCL): 964.18 mb = 525.32 m = 1723.48 ft Lev Free Conv (LFC): 939.18 mb = 746.94 m = 2450.58 ft Equ Level (EL): 459.18 mb = 6380.18 m = 20932.10 ft B at Equ Level: 283.78 J/kg Max Parcel Lev (MPL): 229.18 mb = 11090.03 m = 36384.18 ft Wind level data Storm motion: 194 at 11 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 1023 28 120 4 -3.5 2.0 | 36 10 -6.0 -8.4 1 1000 216 140 13 -8.4 10.0 | 88 11 -10.9 -0.5 2 925 875 155 12 -5.1 10.9 | 93 8 -7.6 0.5 3 850 1578 145 11 -6.3 9.0 | 81 9 -8.8 -1.4 4 700 3150 150 16 -8.0 13.9 | 108 11 -10.5 3.4 5 500 5750 200 16 5.5 15.0 | 212 5 2.9 4.6 6 400 7380 200 25 8.6 23.5 | 205 14 6.0 13.1 7 300 9360 200 50 17.1 47.0 | 202 39 14.6 36.6 8 251 10515 215 67 38.4 54.9 | 219 57 35.9 44.5 9 250 10540 215 67 38.4 54.9 | 219 57 35.9 44.5 10 200 11940 240 23 19.9 11.5 | 266 17 17.4 1.1 11 179 12614 190 20 3.5 19.7 | 186 9 0.9 9.3 12 150 13700 195 27 7.0 26.1 | 196 16 4.5 15.7 Wind Parameters Mean winds (0-6000m): 163.7 at 14.3 knts Storm direction: 193.7 at 10.7 knts Shear (0-3000m) pos: 2.3 neg: 0.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 70.8 deg Storm rel helicity (0-3000m) pos: 38.6 neg: -3.6 tot: 35.0 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 62.85 Bulk Shear: 4.56 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 ------------------------------------------------------------------------------- 500 141 11 80 10| 9.4 0.0 9.4| 26.8 0.0 26.8 53.6 0.90| 11.5 10.3 1000 147 12 86 9| 4.5 0.0 4.5| 27.7 -0.7 26.9 26.9 0.76| 6.8 5.2 1500 148 12 86 9| 3.0 0.5 3.5| 27.7 -3.6 24.1 16.1 0.60| 5.1 3.0 2000 147 12 86 9| 2.6 0.4 3.0| 30.7 -3.6 27.2 13.6 0.62| 4.2 2.6 2500 147 12 87 9| 2.4 0.3 2.7| 34.6 -3.6 31.0 12.4 0.65| 3.7 2.4 3000 148 12 90 9| 2.3 0.3 2.6| 38.6 -3.6 35.0 11.7 0.67| 3.3 2.2 4000 150 13 97 9| 1.9 0.2 2.1| 48.6 -3.6 45.0 11.3 0.69| 3.2 2.2 5000 156 14 106 8| 1.7 0.2 1.8| 56.9 -3.6 53.3 10.7 0.72| 3.1 2.2 6000 164 14 117 7| 1.6 0.1 1.8| 62.2 -3.9 58.3 9.7 0.72| 3.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//LIED/skewt/LIED.skewt.20251218.23.gif