UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 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 1011 7 20.8 14.8 69 6.0 17.0 330 6 293.0 294.9 289.7 323.0 10.52 1 1008 32 18.2 14.4 78 3.8 15.8 330 7 290.7 292.5 288.6 319.7 10.28 2 1000 98 17.8 13.9 78 3.9 15.4 330 10 291.0 292.7 288.5 319.3 10.03 3 950 536 17.2 11.2 68 6.0 13.6 212 13 294.6 296.2 288.8 320.0 8.82 4 925 763 15.4 10.4 72 5.0 12.4 150 15 295.1 296.6 288.7 319.8 8.59 5 873 1251 11.4 8.4 82 3.0 9.6 184 6 295.8 297.3 288.3 318.9 7.94 6 857 1406 12.6 6.6 67 6.0 9.2 195 3 298.6 299.9 288.6 319.7 7.15 7 850 1475 12.2 6.2 67 6.0 8.8 200 2 298.9 300.2 288.6 319.6 7.01 8 786 2128 9.6 4.6 71 5.0 6.8 200 12 302.9 304.2 289.8 323.2 6.78 9 738 2648 5.6 0.6 70 5.0 3.0 200 21 304.1 305.1 288.9 320.5 5.42 10 721 2839 4.6 -10.4 33 15.0 -1.4 200 24 305.0 305.4 286.2 312.5 2.40 11 700 3079 2.4 -6.6 51 9.0 -1.5 200 28 305.1 305.8 287.2 315.5 3.33 12 679 3324 0.4 -5.6 64 6.0 -2.3 201 28 305.6 306.3 287.8 317.1 3.71 13 675 3371 0.4 -11.6 40 12.0 -4.2 202 29 306.1 306.5 286.5 313.5 2.33 14 646 3722 -1.1 -27.1 12 26.0 -7.9 204 29 308.3 308.4 285.5 310.4 0.64 15 581 4557 -6.9 -34.9 9 28.0 -12.6 208 31 311.0 311.0 286.1 312.2 0.34 16 562 4816 -8.1 -39.1 6 31.0 -13.7 210 31 312.5 312.6 286.5 313.4 0.23 17 559 4857 -8.1 -35.1 9 27.0 -13.5 210 31 313.0 313.1 286.8 314.2 0.35 18 500 5710 -15.7 -37.7 13 22.0 -19.3 215 33 313.9 314.0 287.1 315.0 0.30 19 474 6110 -19.3 -42.3 11 23.0 -22.3 216 34 314.3 314.3 287.1 315.0 0.19 20 400 7350 -28.9 -49.9 11 21.0 -30.6 220 38 317.4 317.4 288.0 317.8 0.10 21 397 7404 -29.3 -49.3 13 20.0 -30.9 220 38 317.6 317.6 288.1 318.0 0.11 22 354 8215 -34.5 -53.5 13 19.0 -35.7 218 43 321.2 321.2 289.2 321.5 0.07 23 351 8274 -34.9 -50.9 18 16.0 -36.0 218 43 321.4 321.4 289.3 321.8 0.10 24 349 8314 -34.9 -41.9 49 7.0 -35.5 218 44 321.9 322.0 289.6 323.0 0.28 25 348 8334 -35.3 -45.3 35 10.0 -36.1 218 44 321.7 321.7 289.5 322.4 0.19 26 334 8619 -37.7 -40.1 78 2.4 -37.9 217 46 322.2 322.3 289.8 323.5 0.35 27 311 9107 -41.7 -46.7 58 5.0 -42.0 216 48 323.2 323.3 289.9 323.9 0.18 28 300 9350 -44.1 -47.1 72 3.0 -44.3 215 50 323.2 323.2 289.9 323.9 0.18 29 293 9507 -45.5 -47.4 81 1.9 -45.6 218 50 323.4 323.4 290.0 324.1 0.18 30 284 9712 -47.3 -50.9 66 3.6 -47.4 223 51 323.7 323.7 290.0 324.2 0.13 31 254 10438 -51.9 -67.9 13 16.0 -52.2 238 52 327.4 327.4 291.0 327.5 0.02 32 251 10514 -52.3 -68.3 13 16.0 -52.6 239 52 327.9 327.9 291.2 328.0 0.02 33 250 10540 -52.1 -68.1 13 16.0 -52.4 240 52 328.6 328.6 291.3 328.7 0.02 34 217 11453 -55.9 -71.9 12 16.0 -56.1 230 58 336.3 336.3 293.4 336.3 0.01 35 212 11603 -54.7 -74.1 7 19.4 -54.9 235 64 340.4 340.4 294.4 340.5 0.01 36 200 11980 -51.7 -79.7 2 28.0 -52.1 240 50 350.9 350.9 296.8 350.9 0.00 37 192 12245 -50.7 -80.7 2 30.0 -51.2 239 50 356.6 356.6 298.0 356.6 0.00 38 150 13830 -57.1 -85.1 2 28.0 -57.4 230 50 371.7 371.7 300.9 371.7 0.00 39 135 14492 -60.1 -87.1 2 27.0 -60.3 227 44 377.8 377.8 301.9 377.8 0.00 40 132 14633 -57.9 -87.9 1 30.0 -58.2 227 43 384.1 384.1 302.9 384.1 0.00 41 114 15550 -61.1 -88.1 2 27.0 -61.3 223 34 394.6 394.6 304.5 394.6 0.00 42 111 15716 -60.3 -88.3 1 28.0 -60.6 223 33 399.1 399.1 305.1 399.1 0.00 43 100 16360 -64.9 -88.9 2 24.0 -65.1 220 27 402.3 402.3 305.5 402.3 0.00 44 89 17066 -67.5 -89.5 3 22.0 -67.6 212 23 410.8 410.8 306.6 410.8 0.00 45 82 17565 -62.7 -88.7 2 26.0 -63.0 206 20 430.3 430.3 308.9 430.3 0.00 46 76 18034 -62.3 -89.3 2 27.0 -62.6 201 17 440.6 440.6 310.0 440.6 0.00 47 70 18540 -63.7 -88.7 2 25.0 -64.0 195 14 448.1 448.1 310.7 448.1 0.00 48 68 18716 -64.9 -89.9 2 25.0 -65.1 193 14 449.2 449.2 310.8 449.3 0.00 49 65 18991 -62.5 -89.5 1 27.0 -62.9 191 14 460.3 460.3 311.8 460.3 0.00 50 50 20600 -62.7 -89.7 1 27.0 -63.1 175 14 495.7 495.7 314.7 495.7 0.00 51 30 23780 -58.5 -88.5 1 30.0 -59.6 115 15 585.2 585.2 319.9 585.2 0.01 52 29 23993 -58.9 -88.9 1 30.0 -60.0 127 14 589.8 589.8 320.2 589.8 0.00 53 20 26360 -52.9 -86.9 1 34.0 -55.6 255 4 674.3 674.3 323.6 674.3 0.01 54 18 27042 -51.5 -86.5 1 35.0 -54.8 256 7 699.3 699.3 324.4 699.4 0.01 55 15 28224 -52.7 -86.7 1 34.0 -56.1 257 11 732.7 732.7 325.4 732.8 0.01 56 10 30900 -43.1 -83.1 0 40.0 -51.8 260 21 858.7 858.7 328.6 859.0 0.04 57 9.3 31390 -42.5 -82.5 0 40.0 -51.8 879.0 879.0 329.0 879.4 0.05 TRP 217 11453 -55.9 -71.9 12 16.0 -56.1 230 58 336.3 336.3 293.4 336.3 0.01 WND 212 11603 -54.7 -74.1 7 19.4 -54.9 235 64 340.4 340.4 294.4 340.5 0.01 Sounding variables and indices 1000-500 mb thick: 5612.00 m Freezing level: 667.27 mb = 3464.53 m = 11366.41 ft Wetbulb zero: 726.52 mb = 2776.46 m = 9109.00 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 43.94 % Est. max temperature: 25.71 C = 78.29 F Sfc-Lift cond lev (LCL): 925.27 mb = 760.48 m = 2494.99 ft T: 15.42 C 700-500 lapse rate: 6.88 C/km ThetaE index: 10.69 C Layer 738.0- 700.0 mb Conv cond level (CCL): 775.88 mb = 2235.41 m = 7333.93 ft Mean mixing ratio: 9.19 g/kg Conv temperature: 30.95 C = 87.71 F Cap Strength: 4.07 C Lifted Index: 0.80 C Risk: Showers probable Lifted Index @300 mb: 2.87 C Lifted Index @700 mb: 2.03 C Showalter Index: 0.92 C Risk: Thunderstorms probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 21.90 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 127.40 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.69 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 55341.50 J/kg Cap Strength: 4.01 C Lift Cond Lev (LCL): 891.56 mb = 1073.45 m = 3521.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 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 1011 7 330 6 3.0 -5.2 | 35 18 -10.4 -14.7 1 1000 98 330 10 5.0 -8.7 | 25 20 -8.4 -18.1 2 925 763 150 15 -7.5 13.0 | 100 21 -20.9 3.5 3 850 1475 200 2 0.7 1.9 | 59 15 -12.7 -7.6 4 700 3079 200 28 9.6 26.3 | 167 17 -3.8 16.8 5 500 5710 215 33 18.9 27.0 | 198 18 5.6 17.6 6 400 7350 220 38 24.4 29.1 | 209 23 11.1 19.6 7 300 9350 215 50 28.7 41.0 | 206 35 15.3 31.5 8 250 10540 240 52 45.0 26.0 | 242 36 31.7 16.5 9 217 11453 230 58 44.4 37.3 | 228 42 31.1 27.8 10 212 11603 235 64 52.4 36.7 | 235 48 39.1 27.2 11 200 11980 240 50 43.3 25.0 | 243 34 29.9 15.5 12 150 13830 230 50 38.3 32.1 | 228 34 24.9 22.7 13 100 16360 220 27 17.4 20.7 | 200 12 4.0 11.2 14 70 18540 195 14 3.6 13.5 | 113 11 -9.7 4.0 15 50 20600 175 14 -1.2 13.9 | 107 15 -14.6 4.5 16 30 23780 115 15 -13.6 6.3 | 83 27 -27.0 -3.1 17 20 26360 255 4 3.9 1.0 | 48 13 -9.5 -8.4 18 10 30900 260 21 20.7 3.6 | 309 9 7.3 -5.8 Wind Parameters Mean winds (0-6000m): 204.6 at 21.8 knts Storm direction: 234.6 at 16.4 knts Shear (0-3000m) pos: 1.5 neg: 6.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 129.9 deg Storm rel helicity (0-3000m) pos: 73.5 neg: -87.7 tot: -14.2 m^2/s^2 ave: -4.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 59.33 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 ------------------------------------------------------------------------------- 500 277 11 13 11| 0.0 16.7 16.7| 9.9 -34.4 -24.5 -49.1 0.03| 27.2 0.8 1000 155 12 95 18| 0.0 8.4 8.4| 13.5 -58.4 -44.9 -44.9 -0.05| 24.3 -1.3 1500 155 10 89 18| 2.9 5.6 8.5| 13.5 -87.7 -74.2 -49.4 -0.19| 19.3 -3.6 2000 169 9 88 15| 2.2 6.0 8.2| 33.5 -87.7 -54.2 -27.1 -0.06| 16.5 -1.0 2500 183 10 94 13| 1.8 6.3 8.1| 53.5 -87.7 -34.2 -13.7 0.05| 14.9 0.8 3000 190 12 104 12| 1.5 6.6 8.1| 73.5 -87.7 -14.2 -4.7 0.12| 13.8 1.6 4000 196 16 125 11| 1.2 4.9 6.1| 91.0 -87.7 3.3 0.8 0.16| 10.9 1.7 5000 201 19 143 11| 1.2 4.0 5.2|107.6 -87.7 19.9 4.0 0.19| 9.1 1.8 6000 205 22 158 11| 1.3 3.3 4.6|123.8 -87.7 36.1 6.0 0.22| 7.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250415.11.gif