UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 15 APR 25 Station: LICT WMO ident: 16429 Latitude: 37.92 Longitude: 12.50 Elevation: 7.00 ------------------------------------------------------------------------------- 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 7 14.6 12.8 89 1.8 13.5 0 0 286.9 288.5 286.2 312.6 9.23 1 1006 41 17.0 12.6 75 4.4 14.3 46 4 289.7 291.3 287.2 315.4 9.14 2 1000 92 17.0 12.4 74 4.6 14.2 115 11 290.1 291.8 287.3 315.8 9.08 3 994 144 18.2 12.2 68 6.0 14.5 115 11 291.9 293.5 287.9 317.5 9.01 4 925 757 14.6 12.1 85 2.5 13.1 115 11 294.2 296.0 289.3 321.9 9.63 5 905 942 13.4 10.3 81 3.1 11.6 132 14 294.8 296.4 288.7 320.0 8.72 6 870 1275 15.4 4.4 48 11.0 9.3 162 18 300.3 301.4 288.2 318.2 6.03 7 850 1472 13.8 5.8 58 8.0 9.2 180 21 300.6 301.8 289.0 320.8 6.81 8 839 1581 12.8 6.8 67 6.0 9.3 181 21 300.7 302.0 289.6 322.6 7.40 9 803 1948 10.2 -0.8 46 11.0 4.7 184 23 301.7 302.5 287.2 315.3 4.49 10 717 2881 5.6 -25.4 9 31.0 -3.5 193 26 306.6 306.7 284.9 308.8 0.68 11 700 3077 4.4 -22.6 12 27.0 -4.0 195 27 307.4 307.5 285.4 310.3 0.89 12 648 3701 1.4 -34.6 5 36.0 -7.0 196 30 310.8 310.9 286.0 311.9 0.31 13 502 5690 -15.3 -36.3 15 21.0 -18.9 200 40 314.0 314.1 287.2 315.2 0.34 14 500 5720 -15.5 -35.5 16 20.0 -19.0 200 40 314.1 314.2 287.2 315.5 0.37 15 466 6247 -20.5 -25.5 64 5.0 -21.6 203 41 314.3 314.5 288.0 317.8 1.03 16 456 6408 -21.3 -34.3 30 13.0 -23.4 204 41 315.3 315.4 287.7 316.9 0.46 17 422 6974 -26.1 -31.1 63 5.0 -26.9 208 42 316.2 316.3 288.3 318.5 0.68 18 400 7360 -29.1 -35.1 56 6.0 -29.9 210 43 317.2 317.3 288.4 318.9 0.48 19 361 8082 -35.3 -38.1 75 2.8 -35.6 214 50 318.3 318.4 288.6 319.7 0.40 20 328 8740 -41.3 -45.6 63 4.3 -41.6 217 57 318.9 318.9 288.6 319.6 0.20 21 323 8844 -41.7 -50.7 37 9.0 -42.2 217 58 319.8 319.8 288.8 320.2 0.11 22 321 8886 -41.5 -56.5 18 15.0 -42.1 218 58 320.6 320.6 289.0 320.8 0.06 23 300 9340 -45.1 -58.1 22 13.0 -45.5 220 63 321.8 321.8 289.3 322.0 0.05 24 290 9566 -47.1 -58.1 27 11.0 -47.4 221 62 322.1 322.1 289.5 322.3 0.05 25 265 10160 -50.7 -63.7 20 13.0 -51.0 223 60 325.2 325.2 290.4 325.3 0.03 26 250 10540 -52.1 -67.1 15 15.0 -52.4 225 59 328.6 328.6 291.3 328.7 0.02 27 222 11299 -56.1 -69.1 18 13.0 -56.3 210 57 333.8 333.8 292.7 333.9 0.02 28 212 11591 -56.7 -71.7 13 15.0 -56.9 214 65 337.3 337.3 293.7 337.4 0.01 29 200 11960 -55.5 -75.5 7 20.0 -55.8 220 75 344.9 344.9 295.5 344.9 0.01 30 198 12024 -55.0 -76.2 6 21.2 -55.2 225 75 346.7 346.7 295.9 346.7 0.01 31 186 12427 -51.7 -80.7 2 29.0 -52.1 224 70 358.3 358.3 298.4 358.3 0.00 32 150 13810 -55.7 -84.7 1 29.0 -56.1 220 52 374.1 374.1 301.3 374.1 0.00 33 101 16289 -63.9 -87.9 2 24.0 -64.1 210 36 403.1 403.1 305.6 403.1 0.00 34 100 16350 -63.3 -88.3 2 25.0 -63.5 210 36 405.4 405.4 305.9 405.4 0.00 35 74 18214 -59.5 -88.5 1 29.0 -59.9 202 22 449.9 449.9 310.8 449.9 0.00 36 70 18560 -61.5 -88.5 2 27.0 -61.9 200 20 452.8 452.8 311.1 452.8 0.00 37 63 19208 -63.7 -89.7 2 26.0 -64.0 208 18 461.8 461.8 312.0 461.8 0.00 38 60 19508 -61.5 -89.5 1 28.0 -61.9 211 17 473.2 473.2 312.9 473.2 0.00 39 53 20271 -63.7 -89.7 2 26.0 -64.0 221 14 485.2 485.2 313.8 485.2 0.00 40 50 20630 -60.9 -89.9 1 29.0 -61.4 225 13 500.0 500.0 314.9 500.0 0.00 41 47 21016 -59.7 -88.7 1 29.0 -60.3 209 13 511.8 511.8 315.8 511.8 0.00 42 32 23408 -61.9 -89.9 1 28.0 -62.6 111 10 565.4 565.4 318.9 565.4 0.00 43 30 23810 -58.7 -89.7 1 31.0 -59.7 95 9 584.6 584.6 319.9 584.6 0.00 44 22 25774 -55.3 -87.3 1 32.0 -57.3 198 5 649.0 649.0 322.6 649.0 0.01 45 20 26380 -56.5 -88.5 1 32.0 -58.4 230 4 663.2 663.2 323.2 663.3 0.01 46 17 27422 -51.7 -86.7 1 35.0 -55.1 232 6 710.2 710.2 324.7 710.3 0.01 47 14 28676 -53.1 -87.1 1 34.0 -56.5 235 8 746.0 746.0 325.8 746.1 0.01 48 13 29158 -49.3 -85.3 1 36.0 -54.2 236 8 775.1 775.1 326.6 775.3 0.02 49 10 30890 -45.9 -83.9 1 38.0 -53.2 240 11 848.2 848.2 328.4 848.5 0.03 50 7.2 33113 -38.3 -80.3 0 42.0 -51.2 962.9 963.0 330.6 963.9 0.09 51 7.0 33307 -38.3 -80.3 0 42.0 -51.4 970.7 970.8 330.7 971.7 0.09 TRP 222 11299 -56.1 -69.1 18 13.0 -56.3 210 57 333.8 333.8 292.7 333.9 0.02 WND 198 12024 -55.0 -76.2 6 21.2 -55.2 225 75 346.7 346.7 295.9 346.7 0.01 Sounding variables and indices 1000-500 mb thick: 5628.00 m Freezing level: 635.76 mb = 3867.42 m = 12688.23 ft Wetbulb zero: 753.65 mb = 2470.37 m = 8104.79 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 31.54 % Est. max temperature: 28.14 C = 82.66 F Sfc-Lift cond lev (LCL): 983.23 mb = 236.40 m = 775.59 ft T: 17.66 C 700-500 lapse rate: 7.53 C/km ThetaE index: 13.77 C Layer 803.0- 700.0 mb Conv cond level (CCL): 779.48 mb = 2192.56 m = 7193.35 ft Mean mixing ratio: 9.28 g/kg Conv temperature: 30.69 C = 87.24 F Cap Strength: 5.74 C Lifted Index: 1.30 C Risk: Showers probable Lifted Index @300 mb: 2.22 C Lifted Index @700 mb: 4.26 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 21.30 C K Index: 8.10 Risk: None Sweat Index: 183.60 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.27 J/kg Max Up Vert Vel: 5.15 m/s Conv Inhibition (B-): 52767.45 J/kg Cap Strength: 5.49 C Lift Cond Lev (LCL): 902.79 mb = 962.28 m = 3157.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 20 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 7 0 0 -0.0 -0.0 | 41 20 -13.0 -15.1 1 1000 92 115 11 -10.0 4.6 | 66 25 -23.0 -10.5 2 925 757 115 11 -10.0 4.6 | 66 25 -23.0 -10.5 3 850 1472 180 21 0.0 21.0 | 114 14 -13.0 5.9 4 700 3077 195 27 7.0 26.1 | 151 13 -6.0 11.0 5 500 5720 200 40 13.7 37.6 | 182 22 0.7 22.5 6 400 7360 210 43 21.5 37.2 | 201 24 8.5 22.1 7 300 9340 220 63 40.5 48.3 | 220 43 27.5 33.2 8 250 10540 225 59 41.7 41.7 | 227 39 28.7 26.6 9 222 11299 210 57 28.5 49.4 | 204 38 15.5 34.3 10 200 11960 220 75 48.2 57.5 | 220 55 35.2 42.3 11 198 12024 225 75 53.0 53.0 | 227 55 40.0 37.9 12 150 13810 220 52 33.4 39.8 | 220 32 20.4 24.7 13 100 16350 210 36 18.0 31.2 | 197 17 5.0 16.1 14 70 18560 200 20 6.8 18.8 | 121 7 -6.2 3.7 15 50 20630 225 13 9.2 9.2 | 33 7 -3.8 -5.9 16 30 23810 95 9 -9.0 0.8 | 57 26 -22.0 -14.3 17 20 26380 230 4 3.1 2.6 | 38 16 -9.9 -12.5 18 10 30890 240 11 9.5 5.5 | 20 10 -3.5 -9.6 Wind Parameters Mean winds (0-6000m): 190.7 at 26.6 knts Storm direction: 220.7 at 19.9 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 179.4 neg: 0.0 tot: 179.4 m^2/s^2 ave: 59.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 89.35 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 ------------------------------------------------------------------------------- 500 115 10 64 25| 11.3 0.0 11.3| 55.8 0.0 55.8 111.7 0.88| 11.4 10.1 1000 119 11 66 25| 7.5 0.0 7.5| 92.9 0.0 92.9 92.9 0.90| 8.9 8.0 1500 141 13 77 22| 7.2 0.0 7.2|151.8 0.0 151.8 101.2 0.85| 11.0 9.4 2000 157 15 87 19| 5.9 0.0 5.9|160.9 0.0 160.9 80.4 0.86| 8.9 7.7 2500 167 17 95 17| 5.1 0.0 5.1|170.1 0.0 170.1 68.0 0.87| 7.7 6.7 3000 174 19 103 15| 4.6 0.0 4.6|179.4 0.0 179.4 59.8 0.88| 6.9 6.0 4000 182 21 116 14| 4.1 0.0 4.1|193.6 0.0 193.6 48.4 0.86| 5.8 5.0 5000 187 24 130 13| 3.8 0.0 3.8|208.4 0.0 208.4 41.7 0.84| 5.2 4.3 6000 191 27 144 14| 3.5 0.0 3.5|227.8 0.0 227.8 38.0 0.83| 4.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250415.23.gif