UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for LIED... Searching the city database file for: LIED ... Date:2300Z 20 APR 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 1010 28 13.8 12.6 92 1.2 13.1 345 8 286.1 287.7 285.8 311.4 9.11 1 1000 105 13.4 12.3 93 1.1 12.7 345 14 286.5 288.1 285.9 311.6 9.02 2 928 731 9.6 8.0 90 1.6 8.7 350 15 288.9 290.1 285.1 309.4 7.27 3 925 758 9.6 7.2 85 2.4 8.3 350 15 289.1 290.3 284.8 308.7 6.90 4 886 1116 8.8 5.8 81 3.0 7.2 281 10 291.9 293.0 285.5 310.6 6.53 5 874 1229 9.2 5.7 79 3.5 7.3 259 8 293.4 294.6 286.2 312.4 6.58 6 850 1459 7.4 4.1 80 3.3 5.6 215 5 293.9 295.0 285.8 311.4 6.04 7 842 1537 7.0 2.7 74 4.3 4.8 213 6 294.3 295.3 285.4 310.4 5.52 8 775 2214 2.2 1.7 96 0.5 2.0 194 17 296.2 297.2 286.2 312.6 5.59 9 758 2393 2.4 0.7 89 1.7 1.5 188 20 298.3 299.2 286.8 314.0 5.31 10 713 2886 -0.7 -0.7 100 0.0 -0.7 174 28 300.1 301.1 287.2 315.4 5.10 11 700 3033 -1.5 -1.5 100 0.0 -1.5 170 30 300.8 301.7 287.3 315.5 4.90 12 598 4270 -8.3 -8.7 97 0.4 -8.5 193 28 306.8 307.4 287.8 317.2 3.31 13 569 4653 -12.3 -14.2 86 1.9 -12.9 201 28 306.5 306.9 286.6 313.6 2.24 14 532 5164 -14.9 -16.6 87 1.7 -15.4 211 27 309.3 309.7 287.3 315.7 1.96 15 500 5630 -18.5 -21.0 81 2.5 -19.1 220 26 310.5 310.8 287.2 315.2 1.43 16 426 6809 -27.7 -31.9 67 4.2 -28.3 202 25 313.3 313.4 287.2 315.4 0.62 17 400 7260 -31.3 -34.5 73 3.2 -31.7 195 25 314.3 314.4 287.5 316.1 0.51 18 359 8014 -37.7 -40.7 73 3.0 -37.9 195 30 315.6 315.7 287.6 316.7 0.30 19 300 9220 -48.7 -53.4 58 4.7 -48.8 195 37 316.7 316.7 287.8 317.0 0.09 20 276 9762 -53.9 -58.8 55 4.9 -54.0 200 43 316.8 316.8 287.8 317.0 0.05 21 256 10241 -58.3 -61.8 64 3.5 -58.3 204 49 317.2 317.2 287.9 317.4 0.04 22 250 10390 -59.5 -63.4 60 3.9 -59.6 205 51 317.6 317.6 288.0 317.7 0.03 23 230 10906 -63.5 -65.7 74 2.2 -63.5 210 51 319.2 319.2 288.5 319.3 0.02 24 224 11069 -63.5 -69.5 44 6.0 -63.6 218 48 321.6 321.6 289.3 321.7 0.01 25 218 11238 -55.9 -75.9 6 20.0 -56.1 225 44 335.9 335.9 293.3 335.9 0.01 26 200 11790 -52.7 -70.7 10 18.0 -53.0 250 34 349.3 349.3 296.5 349.4 0.01 27 183 12366 -50.5 -69.5 9 19.0 -51.0 247 31 361.9 361.9 299.1 362.0 0.02 28 153 13523 -54.7 -73.7 8 19.0 -55.1 241 24 373.7 373.7 301.2 373.8 0.01 29 150 13650 -54.5 -73.5 8 19.0 -54.9 240 23 376.2 376.2 301.6 376.2 0.01 30 100 16240 -55.9 -76.9 6 21.0 -56.3 235 21 419.7 419.7 307.7 419.8 0.01 31 81 17564 -61.9 -79.9 7 18.0 -62.1 250 13 433.5 433.5 309.2 433.5 0.01 32 75 18045 -57.3 -78.3 5 21.0 -57.8 255 10 452.8 452.8 311.1 452.8 0.01 33 70 18480 -59.1 -80.1 5 21.0 -59.6 260 7 457.9 458.0 311.6 458.0 0.01 34 57 19756 -61.3 -81.3 5 20.0 -61.7 168 7 480.7 480.7 313.5 480.7 0.01 35 54 20092 -58.9 -77.9 7 19.0 -59.5 144 7 493.7 493.7 314.5 493.8 0.02 36 50 20570 -61.7 -81.7 5 20.0 -62.1 110 7 498.1 498.1 314.8 498.1 0.01 37 49 20695 -62.3 -82.3 5 20.0 -62.7 110 7 499.5 499.6 314.9 499.6 0.01 38 45 21224 -60.1 -80.1 6 20.0 -60.7 109 9 517.2 517.2 316.1 517.3 0.01 39 35 22783 -62.5 -83.5 4 21.0 -63.1 107 15 549.5 549.5 318.1 549.6 0.01 40 30 23740 -60.1 -82.1 4 22.0 -61.0 105 19 580.8 580.8 319.7 580.9 0.02 41 23 25414 -56.3 -80.3 3 24.0 -58.0 105 16 637.8 637.8 322.2 638.0 0.03 42 21 25991 -57.5 -82.5 3 25.0 -59.1 105 15 651.0 651.0 322.7 651.2 0.02 43 20 26300 -56.1 -81.1 3 25.0 -58.0 105 15 664.5 664.5 323.2 664.7 0.03 44 12 29573 -51.7 -78.7 3 27.0 -55.9 61 16 784.6 784.6 326.8 785.2 0.07 45 11 30134 -53.3 -79.3 3 26.0 -57.2 53 17 798.5 798.6 327.2 799.2 0.07 46 10 30750 -51.1 -78.1 3 27.0 -56.1 45 17 828.8 828.8 328.0 829.7 0.09 47 8.5 31817 -47.1 -80.1 1 33.0 -54.4 883.9 883.9 329.1 884.7 0.08 TRP 230 10906 -63.5 -65.7 74 2.2 -63.5 210 51 319.2 319.2 288.5 319.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 723.16 mb = 2774.68 m = 9103.18 ft Wetbulb zero: 726.81 mb = 2731.49 m = 8961.48 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 90.19 % Est. max temperature: 21.39 C = 70.51 F Sfc-Lift cond lev (LCL): 992.18 mb = 170.81 m = 560.41 ft T: 13.00 C 700-500 lapse rate: 6.55 C/km ThetaE index: 2.98 C Layer 928.0- 886.0 mb Conv cond level (CCL): 861.81 mb = 1344.83 m = 4412.11 ft Mean mixing ratio: 7.99 g/kg Conv temperature: 21.36 C = 70.44 F Cap Strength: 3.75 C Lifted Index: 3.60 C Risk: None Lifted Index @300 mb: 4.78 C Lifted Index @700 mb: 2.46 C Showalter Index: 2.93 C Risk: Showers probable Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 22.60 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 85.20 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.26 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 47333.44 J/kg Cap Strength: 3.76 C Lift Cond Lev (LCL): 938.08 mb = 640.50 m = 2101.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 16 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 1010 28 345 8 2.1 -7.7 | 26 21 -9.4 -19.1 1 1000 105 345 14 3.6 -13.5 | 17 26 -7.8 -24.9 2 925 758 350 15 2.6 -14.8 | 19 28 -8.9 -26.1 3 850 1459 215 5 2.9 4.1 | 50 11 -8.6 -7.3 4 700 3033 170 30 -5.2 29.5 | 137 25 -16.7 18.2 5 500 5630 220 26 16.7 19.9 | 212 10 5.3 8.6 6 400 7260 195 25 6.5 24.1 | 159 14 -5.0 12.8 7 300 9220 195 37 9.6 35.7 | 176 24 -1.9 24.4 8 250 10390 205 51 21.6 46.2 | 196 36 10.1 34.9 9 230 10906 210 51 25.5 44.2 | 203 36 14.0 32.8 10 200 11790 250 34 31.9 11.6 | 269 20 20.5 0.3 11 150 13650 240 23 19.9 11.5 | 269 8 8.5 0.1 12 100 16240 235 21 17.2 12.0 | 263 6 5.7 0.7 13 70 18480 260 7 6.9 1.2 | 24 11 -4.6 -10.1 14 50 20570 110 7 -6.6 2.4 | 64 20 -18.0 -9.0 15 30 23740 105 19 -18.4 4.9 | 78 30 -29.8 -6.4 16 20 26300 105 15 -14.5 3.9 | 74 27 -25.9 -7.5 17 10 30750 45 17 -12.0 -12.0 | 45 33 -23.5 -23.4 Wind Parameters Mean winds (0-6000m): 195.3 at 21.5 knts Storm direction: 225.3 at 16.1 knts Shear (0-3000m) pos: 1.1 neg: 7.6 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 111.4 deg Storm rel helicity (0-3000m) pos: 57.9 neg: -58.6 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 154.97 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 ------------------------------------------------------------------------------- 500 346 14 18 26| 6.9 0.0 6.9| 2.4 -22.2 -19.8 -39.6 -0.46| 7.2 -3.3 1000 343 14 17 26| 3.4 5.9 9.3| 3.8 -55.3 -51.6 -51.6 -0.42| 10.2 -4.3 1500 342 12 19 24| 2.3 6.7 9.0| 28.8 -55.3 -26.5 -17.7 0.01| 11.5 0.1 2000 326 11 14 21| 1.7 7.1 8.8| 43.1 -55.3 -12.3 -6.1 0.18| 10.7 1.9 2500 270 13 354 11| 1.4 7.5 8.8| 55.9 -55.3 0.6 0.2 0.25| 10.5 2.6 3000 190 15 111 9| 1.1 7.6 8.8| 57.9 -58.6 -0.7 -0.2 0.20| 10.5 2.1 4000 183 18 124 13| 1.7 5.7 7.4| 99.7 -58.6 41.1 10.3 0.28| 9.1 2.6 5000 188 20 136 12| 2.3 4.6 6.9|129.6 -58.6 71.1 14.2 0.34| 8.3 2.8 6000 195 22 148 11| 2.3 3.9 6.2|143.9 -65.9 78.0 13.0 0.33| 7.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//LIED/skewt/LIED.skewt.20250420.23.gif