UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 18 OCT 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 1020 7 21.4 11.4 53 10.0 15.3 220 2 292.9 294.4 287.6 316.7 8.32 1 1000 176 19.4 10.4 56 9.0 14.0 265 3 292.5 294.0 287.2 315.3 7.93 2 925 840 13.4 8.8 74 4.6 10.7 95 4 293.0 294.4 287.1 315.1 7.70 3 915 931 12.6 8.6 77 4.0 10.3 84 4 293.1 294.5 287.1 315.1 7.68 4 850 1546 8.6 0.6 57 8.0 4.6 10 5 295.2 296.0 284.9 309.0 4.70 5 833 1713 8.0 1.0 61 7.0 4.5 358 6 296.2 297.1 285.6 310.8 4.94 6 829 1753 8.0 -2.0 49 10.0 3.3 355 6 296.6 297.4 284.8 308.5 3.98 7 825 1793 8.2 -7.8 31 16.0 1.5 352 7 297.3 297.7 283.4 305.1 2.57 8 805 1996 7.4 3.2 75 4.2 5.2 336 8 298.5 299.6 287.5 316.2 5.99 9 799 2057 7.6 -2.4 49 10.0 2.8 332 8 299.4 300.1 285.8 311.4 4.01 10 794 2109 8.0 3.4 73 4.6 5.5 328 9 300.3 301.5 288.3 318.7 6.16 11 781 2245 7.0 3.2 77 3.8 4.9 318 9 300.7 301.8 288.4 319.1 6.18 12 774 2320 7.0 2.0 70 5.0 4.4 312 10 301.4 302.5 288.3 318.6 5.72 13 703 3104 1.2 -0.5 88 1.7 0.4 253 15 303.4 304.4 288.5 319.3 5.25 14 700 3138 1.2 -0.5 88 1.7 0.4 250 15 303.8 304.8 288.7 319.8 5.27 15 654 3684 -1.3 -2.8 90 1.5 -2.0 250 17 307.0 307.8 289.2 321.6 4.76 16 617 4146 -4.7 -4.7 100 0.0 -4.7 250 18 308.2 309.0 289.3 321.8 4.37 17 568 4793 -9.3 -10.1 94 0.8 -9.6 250 21 310.2 310.8 288.8 320.1 3.12 18 543 5140 -11.3 -11.3 100 0.0 -11.3 250 22 311.8 312.4 289.2 321.3 2.97 19 500 5770 -15.3 -18.9 74 3.6 -16.3 250 24 314.4 314.7 288.8 320.1 1.72 20 479 6091 -17.3 -21.4 70 4.1 -18.4 249 26 315.8 316.1 288.9 320.7 1.44 21 431 6870 -23.1 -23.9 93 0.8 -23.3 247 32 318.1 318.4 289.5 322.5 1.29 22 424 6989 -23.9 -28.5 66 4.6 -24.8 246 33 318.6 318.7 289.2 321.6 0.86 23 407 7285 -26.3 -31.1 64 4.8 -27.1 245 35 319.2 319.4 289.3 321.7 0.70 24 406 7303 -26.5 -31.0 66 4.5 -27.3 245 35 319.2 319.3 289.3 321.7 0.71 25 400 7410 -26.9 -38.9 31 12.0 -28.4 245 36 320.0 320.1 289.1 321.2 0.33 26 374 7892 -30.3 -39.3 41 9.0 -31.3 243 40 321.7 321.8 289.6 323.0 0.34 27 372 7930 -30.5 -35.5 62 5.0 -31.2 242 41 322.0 322.1 289.9 323.8 0.50 28 371 7949 -30.5 -37.5 50 7.0 -31.4 242 41 322.2 322.3 289.9 323.7 0.41 29 346 8441 -34.7 -44.7 36 10.0 -35.5 240 45 323.0 323.1 289.9 323.8 0.21 30 344 8481 -35.1 -38.8 69 3.7 -35.5 240 45 323.0 323.1 290.1 324.4 0.39 31 337 8624 -36.3 -44.3 43 8.0 -37.0 239 47 323.3 323.3 290.0 324.1 0.22 32 331 8749 -37.5 -40.5 73 3.0 -37.8 238 48 323.3 323.4 290.1 324.5 0.34 33 300 9420 -42.9 -45.8 73 2.9 -43.1 235 54 324.9 324.9 290.5 325.7 0.21 34 285 9763 -46.1 -47.5 86 1.4 -46.2 236 54 325.1 325.2 290.5 325.8 0.18 35 267 10193 -49.5 -54.0 59 4.5 -49.7 238 55 326.3 326.3 290.7 326.6 0.09 36 250 10620 -53.1 -56.8 64 3.7 -53.2 240 55 327.1 327.1 291.0 327.4 0.07 37 226 11266 -58.5 -63.3 54 4.8 -58.6 240 59 328.4 328.4 291.3 328.6 0.03 38 223 11350 -59.3 -62.8 64 3.5 -59.3 240 60 328.5 328.5 291.3 328.6 0.04 39 218 11493 -60.1 -62.1 77 2.0 -60.2 240 61 329.4 329.4 291.6 329.5 0.04 40 215 11579 -60.5 -65.4 52 4.9 -60.6 240 61 330.1 330.1 291.7 330.2 0.03 41 211 11697 -61.2 -64.9 61 3.7 -61.2 240 62 330.8 330.8 292.0 330.9 0.03 42 209 11756 -61.5 -64.6 66 3.1 -61.6 242 61 331.2 331.2 292.0 331.3 0.03 43 202 11968 -61.9 -67.9 45 6.0 -62.0 250 56 333.8 333.8 292.7 333.9 0.02 44 200 12030 -61.9 -67.9 45 6.0 -62.0 245 58 334.7 334.7 293.0 334.8 0.02 45 195 12187 -60.3 -71.3 22 11.0 -60.4 245 56 339.7 339.7 294.3 339.8 0.01 46 180 12682 -61.9 -75.9 14 14.0 -62.0 247 51 345.0 345.0 295.5 345.0 0.01 47 169 13075 -58.3 -80.3 4 22.0 -58.5 248 47 357.2 357.2 298.1 357.3 0.00 48 150 13820 -60.1 -83.1 3 23.0 -60.3 250 39 366.5 366.5 299.9 366.5 0.00 49 133 14567 -61.3 -84.3 3 23.0 -61.5 247 39 377.2 377.2 301.8 377.2 0.00 50 100 16340 -59.9 -85.9 2 26.0 -60.2 240 39 412.0 412.0 306.7 412.0 0.00 51 96 16597 -58.3 -85.3 2 27.0 -58.7 242 39 420.0 420.0 307.7 420.0 0.00 52 72 18395 -62.7 -87.7 2 25.0 -63.0 254 38 446.6 446.6 310.6 446.6 0.00 53 70 18570 -60.5 -88.5 1 28.0 -60.9 255 38 455.0 455.0 311.3 455.0 0.00 54 64 19128 -59.5 -87.5 1 28.0 -60.0 255 35 469.0 469.0 312.5 469.0 0.00 55 50 20660 -61.7 -88.7 2 27.0 -62.1 255 27 498.1 498.1 314.8 498.1 0.00 56 42 21734 -63.9 -89.9 2 26.0 -64.3 255 27 518.1 518.1 316.2 518.1 0.00 57 38 22358 -56.3 -88.3 1 32.0 -57.4 255 26 552.5 552.5 318.2 552.5 0.00 58 35 22881 -55.5 -87.5 1 32.0 -56.8 255 26 567.7 567.7 319.0 567.8 0.01 59 32 23450 -57.1 -88.1 1 31.0 -58.3 255 26 578.2 578.2 319.6 578.2 0.01 60 30 23860 -55.7 -87.7 1 32.0 -57.2 255 26 592.8 592.8 320.3 592.8 0.01 61 20 26440 -55.1 -87.1 1 32.0 -57.3 260 53 667.5 667.5 323.3 667.6 0.01 62 17 27483 -53.3 -87.3 1 34.0 -56.2 267 51 705.0 705.1 324.6 705.1 0.01 63 15 28283 -56.5 -88.5 1 32.0 -58.9 272 49 720.1 720.1 325.1 720.2 0.01 64 12 29725 -48.7 -85.7 1 37.0 -54.1 282 46 795.2 795.2 327.1 795.4 0.02 65 11 30297 -48.9 -84.9 1 36.0 -54.5 286 45 814.5 814.5 327.6 814.7 0.03 66 10 30930 -43.9 -82.9 1 39.0 -52.1 290 44 855.7 855.7 328.5 856.1 0.04 67 9.6 31203 -45.9 -83.9 1 38.0 -53.4 858.2 858.2 328.6 858.5 0.04 68 9.1 31562 -42.3 -83.3 0 41.0 -51.8 885.2 885.2 329.1 885.6 0.04 69 8.3 32183 -42.9 -82.9 0 40.0 -52.5 906.4 906.5 329.5 907.0 0.05 70 7.7 32695 -38.1 -80.1 0 42.0 -50.8 945.4 945.5 330.3 946.4 0.09 71 6.1 34304 -36.5 -79.5 0 43.0 -51.4 1017.4 1017.5 331.5 1018.8 0.12 TRP 202 11968 -61.9 -67.9 45 6.0 -62.0 250 56 333.8 333.8 292.7 333.9 0.02 WND 211 11697 -61.2 -64.9 61 3.7 -61.2 240 62 330.8 330.8 292.0 330.9 0.03 Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 677.92 mb = 3399.86 m = 11154.27 ft Wetbulb zero: 692.89 mb = 3219.94 m = 10563.97 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 79.55 % Est. max temperature: 23.03 C = 73.46 F Sfc-Lift cond lev (LCL): 879.66 mb = 1259.97 m = 4133.72 ft T: 10.46 C 700-500 lapse rate: 6.27 C/km ThetaE index: 6.16 C Layer 850.0- 833.0 mb Conv cond level (CCL): 765.68 mb = 2407.61 m = 7898.89 ft Mean mixing ratio: 7.87 g/kg Conv temperature: 30.24 C = 86.42 F Cap Strength: 3.93 C Lifted Index: 3.75 C Risk: None Lifted Index @300 mb: 7.12 C Lifted Index @700 mb: 2.82 C Showalter Index: 7.65 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 15.90 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 41.20 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.44 J/kg Max Up Vert Vel: 0.94 m/s Conv Inhibition (B-): 60158.47 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 870.27 mb = 1349.41 m = 4427.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 10 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 1020 7 220 2 1.3 1.5 | 114 9 -8.5 3.9 1 1000 176 265 3 3.0 0.3 | 111 7 -6.8 2.6 2 925 840 95 4 -4.0 0.3 | 101 14 -13.8 2.7 3 850 1546 10 5 -0.9 -4.9 | 76 11 -10.6 -2.6 4 700 3138 250 15 14.1 5.1 | 210 9 4.3 7.5 5 500 5770 250 24 22.6 8.2 | 231 17 12.8 10.5 6 400 7410 245 36 32.6 15.2 | 233 29 22.9 17.5 7 300 9420 235 54 44.2 31.0 | 226 48 34.5 33.3 8 250 10620 240 55 47.6 27.5 | 232 48 37.9 29.8 9 211 11697 240 62 53.7 31.0 | 233 55 43.9 33.3 10 202 11968 250 56 52.6 19.2 | 243 48 42.9 21.5 11 200 12030 245 58 52.6 24.5 | 238 51 42.8 26.8 12 150 13820 250 39 36.6 13.3 | 240 31 26.9 15.7 13 100 16340 240 39 33.8 19.5 | 228 32 24.0 21.8 14 70 18570 255 38 36.7 9.8 | 246 30 26.9 12.2 15 50 20660 255 27 26.1 7.0 | 240 19 16.3 9.3 16 30 23860 255 26 25.1 6.7 | 239 18 15.3 9.1 17 20 26440 260 53 52.2 9.2 | 255 44 42.4 11.5 18 10 30930 290 44 41.3 -15.0 | 292 34 31.6 -12.7 Wind Parameters Mean winds (0-6000m): 253.4 at 13.4 knts Storm direction: 283.4 at 10.0 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -58.6 tot: -55.9 m^2/s^2 ave: -18.6 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 15.30 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 ------------------------------------------------------------------------------- 500 228 3 120 9| 0.0 2.4 2.4| 2.8 -1.1 1.6 3.2 0.13| 6.4 0.9 1000 115 3 106 13| 0.0 3.1 3.1| 2.8 -22.5 -19.7 -19.7 -0.39| 6.8 -2.7 1500 57 4 91 13| 0.0 2.3 2.3| 2.8 -36.1 -33.3 -22.2 -0.50| 6.2 -3.1 2000 16 4 80 11| 0.0 2.3 2.3| 2.8 -46.8 -44.0 -22.0 -0.57| 6.0 -3.4 2500 337 5 71 8| 0.0 2.2 2.2| 2.8 -53.1 -50.4 -20.1 -0.59| 6.3 -3.7 3000 291 7 89 4| 0.0 2.2 2.2| 2.8 -58.6 -55.9 -18.6 -0.63| 6.8 -4.2 4000 261 9 167 4| 0.0 2.1 2.1| 6.8 -61.1 -54.3 -13.6 -0.55| 5.8 -3.2 5000 256 11 192 5| 0.0 2.0 2.0| 11.8 -61.1 -49.3 -9.9 -0.48| 5.0 -2.4 6000 253 13 206 7| 0.0 2.1 2.1| 16.8 -61.1 -44.3 -7.4 -0.41| 4.5 -1.9 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251018.11.gif