UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041823.upa.cvt Date: 2300Z 18 APR 25 Searching for LIED... Searching the city database file for: LIED ... Date:2300Z 18 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 1013 28 10.4 9.8 96 0.6 10.1 185 2 282.5 283.8 282.7 303.1 7.52 1 1001 126 13.6 7.6 67 6.0 10.3 190 5 286.7 287.8 283.4 305.0 6.55 2 1000 134 13.6 7.6 67 6.0 10.3 190 5 286.8 287.9 283.5 305.1 6.55 3 973 365 15.4 0.4 36 15.0 8.0 165 6 290.8 291.5 282.4 302.6 4.04 4 969 400 15.2 0.2 36 15.0 7.9 162 7 291.0 291.7 282.4 302.6 4.00 5 934 711 12.6 4.6 58 8.0 8.3 129 9 291.4 292.4 284.5 307.8 5.69 6 925 792 12.4 1.4 47 11.0 6.9 120 9 292.0 292.8 283.5 305.3 4.57 7 904 984 11.2 0.2 47 11.0 5.8 159 9 292.7 293.4 283.5 305.2 4.29 8 894 1077 12.0 -7.0 26 19.0 3.9 178 9 294.4 294.9 282.2 302.0 2.53 9 882 1190 12.4 -1.6 38 14.0 5.6 202 9 296.0 296.7 284.4 307.4 3.85 10 850 1499 11.4 -2.6 37 14.0 4.8 265 9 298.1 298.8 285.0 309.2 3.71 11 805 1952 9.8 -15.2 16 25.0 0.6 265 13 301.1 301.3 283.7 305.7 1.46 12 729 2765 3.4 -7.6 44 11.0 -1.3 265 22 302.7 303.3 286.0 311.9 2.96 13 706 3025 2.8 -28.2 8 31.0 -5.4 265 24 304.8 304.9 284.0 306.6 0.53 14 700 3094 2.4 -27.6 9 30.0 -5.6 265 25 305.1 305.2 284.2 307.1 0.57 15 688 3233 2.0 -27.0 10 29.0 -5.8 265 25 306.2 306.3 284.7 308.3 0.61 16 547 5044 -9.3 -35.3 10 26.0 -14.4 265 25 313.5 313.6 287.0 314.8 0.35 17 500 5730 -15.3 -27.3 35 12.0 -18.0 265 25 314.4 314.5 287.8 317.2 0.81 18 458 6385 -21.5 -26.2 66 4.7 -22.5 259 27 314.6 314.8 288.1 318.0 0.98 19 432 6814 -24.3 -26.9 79 2.6 -24.8 255 29 316.4 316.6 288.6 319.7 0.98 20 427 6899 -24.9 -29.9 63 5.0 -25.8 254 29 316.7 316.8 288.5 319.3 0.75 21 400 7370 -29.1 -30.8 85 1.7 -29.4 250 31 317.2 317.3 288.6 319.7 0.73 22 392 7514 -30.3 -31.5 89 1.2 -30.5 251 31 317.4 317.6 288.7 319.9 0.70 23 360 8115 -34.5 -37.7 73 3.2 -34.8 254 31 319.6 319.7 289.1 321.1 0.41 24 333 8657 -37.3 -41.2 67 3.9 -37.7 256 32 323.0 323.1 290.0 324.2 0.31 25 300 9370 -42.7 -47.7 58 5.0 -43.0 260 32 325.2 325.2 290.5 325.8 0.17 26 277 9901 -47.1 -53.1 50 6.0 -47.3 256 34 326.3 326.3 290.7 326.7 0.10 27 253 10493 -51.9 -54.7 72 2.8 -52.0 251 37 327.8 327.8 291.2 328.1 0.09 28 250 10570 -52.7 -55.6 71 2.9 -52.8 250 37 327.7 327.7 291.2 328.0 0.08 29 233 11020 -56.5 -61.2 55 4.7 -56.6 245 43 328.6 328.6 291.4 328.8 0.04 30 229 11131 -54.5 -77.5 4 23.0 -54.8 246 43 333.3 333.3 292.6 333.3 0.00 31 200 12000 -52.9 -75.9 5 23.0 -53.2 255 47 349.0 349.0 296.4 349.0 0.01 32 171 13014 -50.1 -81.1 1 31.0 -50.7 255 62 369.6 369.6 300.5 369.6 0.00 33 167 13168 -50.8 -81.5 1 30.6 -51.4 255 64 370.9 370.9 300.7 370.9 0.00 34 150 13860 -54.1 -83.1 2 29.0 -54.5 250 58 376.9 376.9 301.8 376.9 0.00 35 111 15757 -63.3 -86.3 3 23.0 -63.5 246 36 393.5 393.5 304.3 393.5 0.00 36 100 16400 -63.3 -87.3 2 24.0 -63.5 245 28 405.4 405.4 305.9 405.4 0.00 37 88 17182 -65.3 -87.3 3 22.0 -65.5 229 26 416.5 416.5 307.3 416.5 0.00 38 84 17467 -62.3 -87.3 2 25.0 -62.6 223 25 428.2 428.2 308.6 428.2 0.00 39 78 17922 -64.3 -87.3 3 23.0 -64.5 214 24 433.2 433.2 309.2 433.2 0.00 40 73 18330 -61.5 -87.5 2 26.0 -61.9 205 23 447.4 447.4 310.6 447.4 0.00 41 70 18590 -61.7 -86.7 2 25.0 -62.0 200 22 452.4 452.4 311.1 452.4 0.00 42 55 20080 -62.7 -87.7 2 25.0 -63.1 132 13 482.4 482.4 313.7 482.4 0.00 43 50 20670 -60.5 -87.5 2 27.0 -61.0 105 9 500.9 500.9 315.0 500.9 0.00 44 39 22224 -59.1 -87.1 1 28.0 -59.9 90 11 541.3 541.3 317.6 541.4 0.01 45 37 22553 -61.3 -88.3 2 27.0 -62.0 87 11 543.9 543.9 317.8 543.9 0.00 46 30 23860 -59.9 -86.9 2 27.0 -60.8 75 13 581.3 581.3 319.8 581.4 0.01 47 29 24071 -60.1 -87.1 2 27.0 -61.0 78 13 586.5 586.5 320.0 586.5 0.01 48 20 26420 -54.3 -85.3 1 31.0 -56.6 115 10 670.0 670.0 323.4 670.1 0.01 49 18 27099 -52.5 -84.5 1 32.0 -55.5 130 12 696.1 696.1 324.3 696.3 0.02 50 16 27859 -54.1 -85.1 1 31.0 -56.9 147 14 714.8 714.8 324.9 714.9 0.02 51 12 29746 -45.1 -81.1 1 36.0 -52.0 189 18 807.9 808.0 327.4 808.4 0.05 52 10 30970 -43.1 -80.1 1 37.0 -51.7 215 21 858.7 858.7 328.6 859.3 0.07 53 9.4 31388 -41.5 -79.5 1 38.0 -51.2 880.1 880.1 329.0 880.9 0.08 54 9.1 31608 -42.7 -80.7 1 38.0 -52.0 883.7 883.7 329.1 884.3 0.07 55 8.2 32318 -38.1 -78.1 1 40.0 -50.4 928.6 928.6 329.9 929.8 0.11 TRP 233 11020 -56.5 -61.2 55 4.7 -56.6 245 43 328.6 328.6 291.4 328.8 0.04 WND 167 13168 -50.8 -81.5 1 30.6 -51.4 255 64 370.9 370.9 300.7 370.9 0.00 Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 663.04 mb = 3553.83 m = 11659.41 ft Wetbulb zero: 780.45 mb = 2205.79 m = 7236.75 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 25.33 % Est. max temperature: 25.18 C = 77.32 F Sfc-Lift cond lev (LCL): 1003.93 mb = 101.81 m = 334.02 ft T: 12.82 C 700-500 lapse rate: 6.71 C/km ThetaE index: 5.73 C Layer 925.0- 882.0 mb Conv cond level (CCL): 632.78 mb = 3893.77 m = 12774.68 ft Mean mixing ratio: 5.18 g/kg Conv temperature: 36.92 C = 98.45 F Cap Strength: 11.07 C Lifted Index: 10.40 C Risk: None Lifted Index @300 mb: 14.61 C Lifted Index @700 mb: 9.18 C Showalter Index: 7.47 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 12.70 C K Index: -5.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.73 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 71188.67 J/kg Cap Strength: 11.03 C Lift Cond Lev (LCL): 828.50 mb = 1712.22 m = 5617.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 14 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 1013 28 185 2 0.2 2.0 | 119 15 -12.9 7.3 1 1000 134 190 5 0.9 4.9 | 130 16 -12.3 10.2 2 925 792 120 9 -7.8 4.5 | 115 23 -20.9 9.8 3 850 1499 265 9 9.0 0.8 | 146 7 -4.2 6.1 4 700 3094 265 25 24.9 2.2 | 238 14 11.8 7.5 5 500 5730 265 25 24.9 2.2 | 238 14 11.8 7.5 6 400 7370 250 31 29.1 10.6 | 225 23 16.0 15.9 7 300 9370 260 32 31.5 5.6 | 240 21 18.4 10.8 8 250 10570 250 37 34.8 12.7 | 230 28 21.6 17.9 9 233 11020 245 43 39.0 18.2 | 228 35 25.9 23.4 10 200 12000 255 47 45.4 12.2 | 242 37 32.3 17.4 11 167 13168 255 64 61.8 16.6 | 246 53 48.7 21.8 12 150 13860 250 58 54.5 19.8 | 239 48 41.4 25.1 13 100 16400 245 28 25.4 11.8 | 216 21 12.3 17.1 14 70 18590 200 22 7.5 20.7 | 168 27 -5.6 25.9 15 50 20670 105 9 -8.7 2.3 | 109 23 -21.8 7.6 16 30 23860 75 13 -12.6 -3.4 | 94 26 -25.7 1.9 17 20 26420 115 10 -9.1 4.2 | 113 24 -22.2 9.5 18 10 30970 215 21 12.0 17.2 | 177 23 -1.1 22.5 Wind Parameters Mean winds (0-6000m): 261.9 at 18.9 knts Storm direction: 291.9 at 14.1 knts Shear (0-3000m) pos: 2.4 neg: 2.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 117.1 deg Storm rel helicity (0-3000m) pos: 96.0 neg: -24.5 tot: 71.4 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.52 Bulk Shear: 53.00 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 ------------------------------------------------------------------------------- 500 168 6 127 18| 0.0 6.1 6.1| 11.2 -9.2 2.0 4.0 0.12| 8.3 1.0 1000 146 7 123 20| 1.7 3.0 4.7| 46.2 -23.5 22.7 22.7 0.25| 9.3 2.3 1500 164 8 130 20| 4.9 2.0 6.9| 70.5 -24.5 46.0 30.6 0.28| 11.4 3.2 2000 215 9 147 15| 3.7 1.2 4.9| 79.0 -24.5 54.5 27.2 0.37| 9.8 3.6 2500 242 10 159 11| 2.9 1.6 4.5| 87.5 -24.5 63.0 25.2 0.42| 8.9 3.8 3000 252 12 171 9| 2.4 2.1 4.5| 96.0 -24.5 71.4 23.8 0.44| 8.3 3.6 4000 259 15 193 9| 1.8 1.7 3.5| 97.1 -24.5 72.6 18.1 0.44| 6.3 2.8 5000 261 17 207 9| 1.5 1.3 2.8| 97.1 -24.5 72.6 14.5 0.44| 5.0 2.2 6000 262 19 215 10| 1.2 1.2 2.5| 97.1 -26.8 70.3 11.7 0.41| 4.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//LIED/skewt/LIED.skewt.20250418.23.gif