UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081211.upa.cvt Date: 1100Z 12 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 12 AUG 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 1013 7 29.8 23.8 70 6.0 25.4 300 9 301.8 305.3 298.1 356.9 18.63 1 973 362 24.2 19.5 75 4.7 20.9 262 10 299.7 302.4 295.0 343.0 14.82 2 960 480 27.2 10.2 34 17.0 16.5 236 8 303.9 305.4 291.2 328.3 8.16 3 932 741 26.2 5.2 26 21.0 13.9 180 5 305.4 306.5 289.8 323.5 5.95 4 925 807 25.2 11.2 41 14.0 16.3 165 4 305.1 306.8 292.3 332.3 9.06 5 921 845 24.6 13.6 50 11.0 17.3 163 4 304.8 306.8 293.5 336.8 10.69 6 899 1057 25.0 2.0 22 23.0 12.1 152 4 307.4 308.3 289.5 322.5 4.92 7 850 1544 20.4 3.4 33 17.0 10.7 125 3 307.5 308.6 290.3 325.2 5.75 8 740 2718 9.8 3.8 66 6.0 6.4 96 9 308.4 309.7 291.5 329.3 6.81 9 716 2992 8.2 -4.8 39 13.0 2.0 90 11 309.6 310.3 289.2 321.3 3.74 10 700 3178 6.8 -5.2 42 12.0 1.1 85 12 310.0 310.7 289.3 321.7 3.71 11 678 3440 5.2 -9.8 33 15.0 -1.2 94 11 311.1 311.6 288.6 319.7 2.68 12 658 3684 5.8 -26.2 8 32.0 -3.9 102 11 314.4 314.6 287.7 316.8 0.68 13 582 4678 0.0 -21.0 19 21.0 -7.0 137 8 318.9 319.1 289.7 323.1 1.23 14 511 5702 -9.5 -22.5 34 13.0 -13.3 174 5 319.5 319.7 289.9 323.7 1.23 15 500 5870 -10.9 -27.9 23 17.0 -15.0 180 5 319.7 319.9 289.5 322.5 0.77 16 450 6669 -17.9 -32.9 26 15.0 -20.7 187 8 320.7 320.8 289.6 322.7 0.53 17 400 7540 -23.7 -43.7 14 20.0 -26.1 195 12 324.2 324.2 290.3 324.9 0.20 18 368 8141 -28.9 -43.9 22 15.0 -30.5 198 21 325.1 325.1 290.5 325.9 0.21 19 360 8298 -29.1 -50.1 11 21.0 -30.9 199 23 326.9 326.9 290.9 327.3 0.11 20 354 8417 -29.1 -38.1 42 9.0 -30.3 200 25 328.4 328.5 291.7 330.0 0.40 21 333 8850 -32.3 -37.2 62 4.9 -32.9 202 31 329.9 330.0 292.2 331.6 0.47 22 327 8978 -32.9 -43.9 32 11.0 -34.0 203 33 330.8 330.8 292.2 331.7 0.24 23 313 9284 -35.1 -44.1 39 9.0 -36.0 205 38 331.9 331.9 292.4 332.8 0.24 24 309 9373 -34.1 -61.1 5 27.0 -35.6 205 39 334.5 334.5 293.0 334.6 0.03 25 300 9580 -33.5 -65.5 3 32.0 -35.1 205 42 338.2 338.2 293.9 338.2 0.02 26 273 10243 -33.1 -68.1 2 35.0 -35.0 200 50 348.0 348.0 296.2 348.0 0.01 27 250 10860 -35.5 -71.5 1 36.0 -37.1 195 57 353.3 353.3 297.4 353.3 0.01 28 200 12380 -45.3 -77.3 2 32.0 -46.1 205 62 361.0 361.0 298.9 361.1 0.01 29 199 12413 -45.5 -77.4 2 31.9 -46.3 210 62 361.3 361.3 299.0 361.3 0.01 30 150 14260 -55.3 -82.3 2 27.0 -55.6 195 43 374.8 374.8 301.4 374.8 0.00 31 149 14302 -55.7 -82.7 2 27.0 -56.1 195 43 374.8 374.8 301.4 374.8 0.00 32 104 16541 -64.1 -85.1 4 21.0 -64.3 204 19 399.4 399.4 305.1 399.4 0.00 33 100 16780 -65.3 -86.3 4 21.0 -65.4 205 16 401.6 401.6 305.4 401.6 0.00 34 80 18119 -71.3 -87.3 8 16.0 -71.4 149 15 415.7 415.7 307.2 415.7 0.00 35 73 18666 -66.7 -88.7 3 22.0 -66.9 126 15 436.4 436.4 309.5 436.4 0.00 36 70 18920 -66.1 -89.1 3 23.0 -66.3 115 15 443.0 443.0 310.2 443.0 0.00 37 64 19463 -64.7 -89.7 2 25.0 -65.0 114 17 457.5 457.5 311.5 457.6 0.00 38 50 20980 -60.3 -89.3 1 29.0 -60.9 110 21 501.4 501.4 315.1 501.4 0.00 39 30 24200 -54.5 -88.5 1 34.0 -56.2 90 18 596.1 596.1 320.5 596.1 0.01 40 20 26830 -48.7 -86.7 0 38.0 -52.6 85 29 687.1 687.1 324.0 687.2 0.01 41 12 30220 -43.7 -83.7 0 40.0 -51.3 96 36 812.9 812.9 327.5 813.2 0.03 42 11 30802 -44.7 -84.7 0 40.0 -52.2 98 38 829.8 829.8 328.0 830.0 0.03 43 10 31440 -44.3 -84.3 0 40.0 -52.4 100 39 854.2 854.2 328.5 854.5 0.03 44 8.4 32615 -41.7 -82.7 0 41.0 -51.9 908.1 908.1 329.6 908.6 0.05 45 7.1 33771 -35.3 -78.3 0 43.0 -50.1 979.1 979.2 330.8 980.6 0.12 TRP 313 9284 -35.1 -44.1 39 9.0 -36.0 205 38 331.9 331.9 292.4 332.8 0.24 WND 199 12413 -45.5 -77.4 2 31.9 -46.3 210 62 361.3 361.3 299.0 361.3 0.01 Sounding variables and indices 1000-500 mb thick: 5749.14 m Freezing level: 582.00 mb = 4678.07 m = 15347.81 ft Wetbulb zero: 689.36 mb = 3303.38 m = 10837.73 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 34.58 % Est. max temperature: 35.47 C = 95.85 F Sfc-Lift cond lev (LCL): 929.09 mb = 768.28 m = 2520.57 ft T: 25.79 C 700-500 lapse rate: 6.58 C/km ThetaE index: 33.31 C Layer 973.0- 925.0 mb Conv cond level (CCL): 762.77 mb = 2461.41 m = 8075.41 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 36.23 C = 97.22 F Cap Strength: 4.61 C Lifted Index: -3.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 1.99 C Lifted Index @700 mb: -0.13 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 14.30 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 51.80 Risk: None Energy Index: -0.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 648.71 J/kg Max Up Vert Vel: 36.02 m/s Conv Inhibition (B-): 242.34 J/kg Cap Strength: 4.61 C Lift Cond Lev (LCL): 822.73 mb = 1820.32 m = 5972.12 ft Lev Free Conv (LFC): 697.73 mb = 3204.64 m = 10513.77 ft Equ Level (EL): 667.73 mb = 3564.32 m = 11693.81 ft B at Equ Level: 29.25 J/kg Max Parcel Lev (MPL): 607.73 mb = 4327.83 m = 14198.73 ft Wind level data Storm motion: 134 at 6 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 7 300 9 7.8 -4.5 | 305 15 11.9 -8.4 1 1000 120 315 13 9.2 -9.2 | 315 19 13.3 -13.1 2 925 807 165 4 -1.0 3.9 | 271 3 3.1 -0.1 3 850 1544 125 3 -2.5 1.7 | 323 3 1.7 -2.2 4 700 3178 85 12 -12.0 -1.0 | 57 9 -7.8 -5.0 5 500 5870 180 5 0.0 5.0 | 256 4 4.1 1.1 6 400 7540 195 12 3.1 11.6 | 223 11 7.2 7.6 7 313 9284 205 38 16.1 34.4 | 214 37 20.2 30.5 8 300 9580 205 42 17.7 38.1 | 213 41 21.9 34.1 9 250 10860 195 57 14.8 55.1 | 200 54 18.9 51.1 10 200 12380 205 62 26.2 56.2 | 210 60 30.3 52.2 11 199 12413 210 62 31.0 53.7 | 215 61 35.1 49.8 12 150 14260 195 43 11.1 41.5 | 202 41 15.3 37.6 13 100 16780 205 16 6.8 14.5 | 226 15 10.9 10.6 14 70 18920 115 15 -13.6 6.3 | 104 10 -9.5 2.4 15 50 20980 110 21 -19.7 7.2 | 102 16 -15.6 3.2 16 30 24200 90 18 -18.0 0.0 | 74 14 -13.9 -3.9 17 20 26830 85 29 -28.9 -2.5 | 75 26 -24.8 -6.5 18 10 31440 100 39 -38.4 6.8 | 95 34 -34.3 2.8 Wind Parameters Mean winds (0-6000m): 103.6 at 7.6 knts Storm direction: 133.6 at 5.7 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -56.2 tot: -41.1 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -0.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 14.87 Bulk Shear: 43.62 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 ------------------------------------------------------------------------------- 500 292 11 300 16| 0.0 10.0 10.0| 9.9 -52.6 -42.6 -85.3 -0.54| 20.6-11.0 1000 298 8 305 13| 0.0 6.3 6.3| 11.6 -55.7 -44.2 -44.2 -0.36| 14.7 -5.3 1500 283 6 298 12| 0.0 4.1 4.1| 12.6 -55.7 -43.1 -28.7 -0.29| 10.4 -3.0 2000 245 6 279 10| 0.0 3.7 3.7| 13.9 -55.7 -41.9 -20.9 -0.19| 8.5 -1.6 2500 112 6 41 2| 0.0 3.5 3.5| 15.0 -55.7 -40.8 -16.3 -0.14| 7.4 -1.0 3000 95 7 36 4| 0.0 3.3 3.3| 15.1 -56.2 -41.1 -13.7 -0.13| 6.8 -0.9 4000 94 8 46 5| 0.6 2.5 3.1| 22.2 -56.5 -34.3 -8.6 -0.03| 6.0 -0.2 5000 101 8 57 4| 1.0 2.0 3.0| 26.3 -56.5 -30.2 -6.0 0.07| 5.4 0.4 6000 104 8 57 4| 1.1 1.7 2.7| 29.0 -56.9 -28.0 -4.7 0.12| 4.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250812.11.gif