UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121711.upa.cvt Date: 1100Z 17 DEC 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 17 DEC 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 1022 7 19.6 14.9 74 4.7 16.6 120 3 290.9 292.8 288.9 320.5 10.47 1 1000 195 17.2 12.5 74 4.7 14.3 155 12 290.4 292.0 287.5 316.2 9.14 2 939 728 12.0 10.4 90 1.6 11.0 159 18 290.3 291.8 286.8 314.3 8.46 3 928 827 12.4 5.4 62 7.0 8.6 160 20 291.7 292.8 285.0 309.1 6.06 4 925 854 12.2 4.2 58 8.0 8.0 160 20 291.8 292.8 284.5 307.9 5.59 5 850 1557 8.2 -4.8 39 13.0 2.5 140 14 294.7 295.3 283.0 304.1 3.14 6 844 1615 7.8 -6.2 36 14.0 1.8 143 14 294.9 295.4 282.8 303.5 2.85 7 766 2404 0.8 -10.2 44 11.0 -3.3 180 14 295.7 296.1 282.4 302.6 2.29 8 754 2531 0.4 -14.6 31 15.0 -4.6 186 14 296.6 296.9 282.0 301.6 1.63 9 736 2725 1.0 -28.0 9 29.0 -6.2 196 14 299.3 299.4 281.7 301.0 0.52 10 700 3127 -0.7 -26.7 12 26.0 -7.3 215 14 301.7 301.8 282.9 303.7 0.61 11 662 3570 -2.9 -36.9 5 34.0 -9.6 217 16 304.1 304.1 283.4 304.9 0.24 12 616 4136 -6.3 -34.3 9 28.0 -11.9 219 20 306.5 306.6 284.4 307.7 0.34 13 612 4186 -6.5 -24.5 22 18.0 -11.2 219 20 306.9 307.0 285.2 309.7 0.86 14 609 4225 -6.9 -19.9 35 13.0 -10.7 219 20 306.8 307.1 285.7 311.0 1.29 15 587 4510 -9.1 -20.1 40 11.0 -12.2 220 22 307.5 307.8 285.9 311.8 1.32 16 515 5508 -15.7 -37.7 13 22.0 -19.2 224 28 311.3 311.3 286.1 312.3 0.29 17 500 5730 -17.7 -33.7 23 16.0 -20.4 225 29 311.5 311.5 286.4 313.0 0.44 18 400 7350 -31.9 -39.9 45 8.0 -32.7 220 41 313.5 313.6 286.9 314.6 0.30 19 385 7619 -34.5 -39.3 62 4.8 -35.0 223 42 313.6 313.6 287.0 314.7 0.33 20 342 8435 -41.3 -44.3 73 3.0 -41.5 231 45 315.1 315.2 287.4 315.9 0.22 21 329 8697 -43.5 -50.5 46 7.0 -43.8 234 46 315.6 315.6 287.4 316.0 0.11 22 303 9245 -48.5 -54.5 50 6.0 -48.7 239 49 316.1 316.1 287.5 316.4 0.08 23 300 9310 -49.1 -55.1 50 6.0 -49.3 240 49 316.1 316.2 287.6 316.4 0.07 24 267 10063 -54.9 -58.7 63 3.8 -55.0 243 66 318.4 318.4 288.3 318.6 0.05 25 261 10208 -55.9 -61.9 47 6.0 -56.0 244 70 319.0 319.0 288.5 319.1 0.04 26 250 10480 -57.9 -61.9 60 4.0 -58.0 245 76 320.0 320.0 288.8 320.1 0.04 27 246 10581 -58.1 -60.3 76 2.2 -58.2 245 83 321.2 321.2 289.2 321.4 0.05 28 238 10789 -57.8 -64.1 44 6.3 -57.9 245 96 324.7 324.7 290.2 324.8 0.03 29 231 10978 -57.5 -67.5 27 10.0 -57.6 242 91 327.9 327.9 291.2 328.0 0.02 30 217 11371 -58.7 -70.7 20 12.0 -58.8 237 79 332.0 332.0 292.3 332.0 0.01 31 200 11880 -60.7 -74.7 14 14.0 -60.8 230 64 336.6 336.6 293.5 336.7 0.01 32 192 12134 -61.9 -75.9 14 14.0 -62.0 220 68 338.7 338.7 294.0 338.7 0.01 33 171 12856 -60.1 -81.1 5 21.0 -60.3 222 59 353.1 353.1 297.3 353.1 0.00 34 154 13507 -62.7 -83.7 4 21.0 -62.9 224 50 359.4 359.4 298.6 359.4 0.00 35 150 13670 -60.5 -83.5 3 23.0 -60.7 225 48 365.9 365.9 299.8 365.9 0.00 36 139 14146 -59.3 -84.3 3 25.0 -59.5 229 44 376.0 376.0 301.6 376.0 0.00 37 115 15321 -63.5 -85.5 4 22.0 -63.7 238 36 389.2 389.2 303.7 389.2 0.00 38 109 15653 -59.3 -85.3 2 26.0 -59.6 241 33 403.1 403.1 305.6 403.1 0.00 39 100 16190 -61.7 -85.7 3 24.0 -61.9 245 29 408.5 408.5 306.3 408.5 0.00 40 91 16773 -60.5 -86.5 2 26.0 -60.8 246 27 422.1 422.1 308.0 422.1 0.00 41 70 18390 -63.1 -88.1 2 25.0 -63.4 250 20 449.4 449.4 310.8 449.4 0.00 42 61 19238 -63.7 -88.7 2 25.0 -64.0 246 19 466.1 466.1 312.3 466.1 0.00 43 58 19549 -61.7 -87.7 2 26.0 -62.1 244 18 477.4 477.4 313.2 477.4 0.00 44 51 20339 -66.1 -90.1 2 24.0 -66.4 241 17 485.0 485.0 313.8 485.0 0.00 45 50 20460 -64.3 -89.3 2 25.0 -64.6 240 17 492.0 492.0 314.4 492.0 0.00 46 48 20712 -61.5 -88.5 2 27.0 -62.0 245 19 504.4 504.4 315.2 504.4 0.00 47 36 22489 -63.1 -90.1 1 27.0 -63.6 279 32 543.5 543.5 317.7 543.5 0.00 48 31 23414 -60.9 -88.9 1 28.0 -61.7 296 39 573.2 573.2 319.3 573.2 0.00 49 30 23620 -57.1 -88.1 1 31.0 -58.4 300 40 589.0 589.0 320.1 589.0 0.01 50 27 24290 -53.9 -85.9 1 32.0 -55.8 304 45 616.0 616.0 321.3 616.0 0.01 51 23 25317 -53.5 -85.5 1 32.0 -55.8 310 53 646.1 646.1 322.5 646.1 0.01 52 20 26210 -55.7 -86.7 1 31.0 -57.8 315 60 665.7 665.7 323.3 665.8 0.01 53 17 27247 -54.5 -86.5 1 32.0 -57.1 314 70 701.2 701.2 324.5 701.3 0.01 54 11 29988 -61.5 -89.5 1 28.0 -63.3 311 97 768.7 768.7 326.4 768.8 0.01 55 10 30580 -60.1 -89.1 1 29.0 -62.4 310 103 795.2 795.2 327.1 795.3 0.01 56 9.0 31234 -62.1 -90.1 1 28.0 -64.1 811.8 811.8 327.5 811.9 0.01 57 7.3 32535 -59.9 -88.9 1 29.0 -62.9 870.9 870.9 328.8 871.1 0.02 58 6.8 32983 -55.5 -86.5 1 31.0 -60.0 907.1 907.1 329.5 907.4 0.03 TRP 192 12134 -61.9 -75.9 14 14.0 -62.0 220 68 338.7 338.7 294.0 338.7 0.01 WND 238 10789 -57.8 -64.1 44 6.3 -57.9 245 96 324.7 324.7 290.2 324.8 0.03 Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 714.82 mb = 2961.52 m = 9716.16 ft Wetbulb zero: 816.22 mb = 1887.67 m = 6193.06 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 34.13 % Est. max temperature: 22.53 C = 72.56 F Sfc-Lift cond lev (LCL): 953.37 mb = 599.31 m = 1966.20 ft T: 13.25 C 700-500 lapse rate: 6.53 C/km ThetaE index: 19.53 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 877.25 mb = 1294.69 m = 4247.61 ft Mean mixing ratio: 8.64 g/kg Conv temperature: 22.32 C = 72.18 F Cap Strength: 1.86 C Lifted Index: 1.53 C Risk: Showers probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: 1.04 C Showalter Index: 8.41 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 12.90 C K Index: -4.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.70 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 41.05 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 917.78 mb = 919.13 m = 3015.50 ft Lev Free Conv (LFC): 812.78 mb = 1922.05 m = 6305.86 ft Equ Level (EL): 732.78 mb = 2760.24 m = 9055.80 ft B at Equ Level: 27.21 J/kg Max Parcel Lev (MPL): 662.78 mb = 3560.57 m = 11681.52 ft Wind level data Storm motion: 231 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 1022 7 120 3 -2.6 1.5 | 62 15 -13.4 -7.2 1 1000 195 155 12 -5.1 10.9 | 98 16 -15.9 2.2 2 925 854 160 20 -6.8 18.8 | 120 20 -17.7 10.1 3 850 1557 140 14 -9.0 10.7 | 96 20 -19.8 2.1 4 700 3127 215 14 8.0 11.5 | 135 4 -2.8 2.8 5 500 5730 225 29 20.5 20.5 | 219 15 9.7 11.9 6 400 7350 220 41 26.4 31.4 | 214 28 15.5 22.8 7 300 9310 240 49 42.4 24.5 | 243 35 31.6 15.8 8 250 10480 245 76 68.9 32.1 | 248 63 58.1 23.5 9 238 10789 245 96 87.0 40.6 | 247 83 76.2 31.9 10 200 11880 230 64 49.0 41.1 | 230 50 38.2 32.5 11 192 12134 220 68 43.7 52.1 | 217 54 32.9 43.4 12 150 13670 225 48 33.9 33.9 | 222 34 23.1 25.3 13 100 16190 245 29 26.3 12.3 | 257 16 15.5 3.6 14 70 18390 250 20 18.8 6.8 | 283 8 8.0 -1.8 15 50 20460 240 17 14.7 8.5 | 272 4 3.9 -0.2 16 30 23620 300 40 34.6 -20.0 | 320 37 23.8 -28.7 17 20 26210 315 60 42.4 -42.4 | 328 60 31.6 -51.1 18 10 30580 310 103 78.9 -66.2 | 318 101 68.1 -74.9 Wind Parameters Mean winds (0-6000m): 201.3 at 18.5 knts Storm direction: 231.3 at 13.9 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 100.2 neg: -40.3 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.18 Bulk Shear: 24.24 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 ------------------------------------------------------------------------------- 500 154 11 96 16| 13.9 0.0 13.9| 56.5 0.0 56.5 113.0 0.96| 14.3 13.8 1000 157 15 107 17| 7.0 1.5 8.5| 71.7 -8.0 63.7 63.7 0.77| 9.9 7.7 1500 155 15 107 18| 4.6 1.5 6.1| 71.7 -39.6 32.1 21.4 0.36| 8.7 3.1 2000 154 15 106 18| 3.9 1.1 5.0| 85.9 -40.3 45.6 22.8 0.39| 7.8 3.1 2500 157 15 107 17| 3.5 0.9 4.4| 96.2 -40.3 55.9 22.4 0.41| 7.5 3.0 3000 163 15 110 16| 3.2 0.8 4.0|100.2 -40.3 59.9 20.0 0.39| 7.2 2.8 4000 177 15 119 13| 3.1 0.6 3.7|106.1 -40.3 65.8 16.4 0.44| 6.2 2.7 5000 191 16 134 11| 3.1 0.5 3.5|113.4 -40.3 73.1 14.6 0.45| 5.6 2.5 6000 201 18 154 9| 3.1 0.4 3.5|119.8 -41.1 78.7 13.1 0.43| 5.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20251217.11.gif