UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080711.upa.cvt Date: 1100Z 7 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 7 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 1018 7 30.0 17.0 46 13.0 21.1 345 9 301.6 303.8 293.6 337.1 12.05 1 1013 50 26.6 17.6 58 9.0 20.5 345 10 298.6 300.9 293.2 335.3 12.59 2 1000 162 25.6 16.6 58 9.0 19.5 345 13 298.8 300.9 292.7 333.6 11.96 3 925 844 22.6 8.6 41 14.0 14.1 30 7 302.4 303.8 290.3 325.1 7.60 4 850 1573 18.6 5.6 42 13.0 11.0 355 17 305.6 306.9 290.6 326.0 6.72 5 774 2369 14.0 -6.0 24 20.0 4.5 343 13 309.0 309.6 288.4 318.9 3.15 6 720 2973 9.0 -4.0 40 13.0 2.7 334 10 309.9 310.7 289.5 322.3 3.95 7 704 3160 10.2 -14.8 16 25.0 0.3 331 9 313.3 313.6 288.4 319.0 1.72 8 700 3207 9.8 -15.2 16 25.0 -0.0 330 9 313.3 313.7 288.3 318.9 1.67 9 687 3362 9.8 -38.2 2 48.0 -2.3 328 10 315.0 315.1 287.3 315.8 0.21 10 622 4181 6.2 -35.8 3 42.0 -4.7 319 13 320.0 320.0 289.0 321.1 0.29 11 577 4791 1.6 -43.4 2 45.0 -7.8 313 15 321.5 321.6 289.4 322.1 0.14 12 572 4861 1.4 -36.6 4 38.0 -7.8 312 15 322.1 322.2 289.8 323.2 0.29 13 570 4889 1.4 -13.6 32 15.0 -4.7 312 15 322.4 322.9 291.8 330.3 2.35 14 550 5176 -0.9 -12.9 40 12.0 -5.8 308 16 323.0 323.5 292.2 331.7 2.58 15 535 5396 -1.9 -28.9 11 27.0 -9.4 306 17 324.4 324.5 290.8 326.8 0.66 16 500 5930 -5.5 -20.5 30 15.0 -10.5 300 19 326.3 326.6 292.2 331.6 1.50 17 485 6168 -7.5 -20.5 35 13.0 -11.8 304 18 326.7 327.0 292.3 332.1 1.54 18 462 6545 -9.5 -42.5 5 33.0 -15.5 311 16 328.8 328.8 291.6 329.6 0.20 19 449 6765 -11.3 -32.3 16 21.0 -16.2 314 15 329.2 329.4 292.1 331.3 0.57 20 404 7566 -17.7 -42.7 9 25.0 -21.5 329 11 331.0 331.1 292.2 331.9 0.22 21 400 7640 -18.3 -45.3 7 27.0 -22.1 330 11 331.2 331.2 292.2 331.9 0.17 22 328 9089 -28.3 -49.3 12 21.0 -30.4 285 15 336.8 336.8 293.6 337.3 0.13 23 300 9720 -34.3 -47.3 26 13.0 -35.4 265 17 337.0 337.1 293.7 337.7 0.18 24 262 10654 -42.7 -54.7 26 12.0 -43.3 258 23 338.0 338.0 293.9 338.4 0.09 25 250 10970 -44.1 -66.1 7 22.0 -44.8 255 25 340.5 340.5 294.4 340.6 0.02 26 203 12343 -51.1 -75.1 4 24.0 -51.5 241 54 350.4 350.4 296.7 350.4 0.01 27 200 12440 -51.5 -75.5 4 24.0 -51.9 240 56 351.2 351.2 296.9 351.2 0.01 28 163 13742 -58.9 -79.9 5 21.0 -59.1 240 63 359.9 359.9 298.7 360.0 0.00 29 162 13781 -59.0 -80.0 5 21.0 -59.2 240 63 360.3 360.3 298.8 360.3 0.00 30 150 14260 -60.9 -81.9 5 21.0 -61.1 235 51 365.2 365.2 299.7 365.2 0.00 31 130 15147 -63.3 -84.3 4 21.0 -63.4 237 39 376.1 376.1 301.6 376.1 0.00 32 105 16453 -66.5 -86.5 4 20.0 -66.6 240 22 393.7 393.7 304.3 393.7 0.00 33 100 16750 -64.7 -86.7 3 22.0 -64.8 245 8 402.7 402.7 305.6 402.7 0.00 34 82 17947 -68.3 -88.3 4 20.0 -68.4 203 12 418.9 418.9 307.6 418.9 0.00 35 70 18900 -65.5 -89.5 2 24.0 -65.7 170 15 444.3 444.3 310.3 444.3 0.00 36 61 19744 -64.1 -90.1 2 26.0 -64.4 148 15 465.2 465.2 312.3 465.2 0.00 37 54 20505 -58.1 -88.1 1 30.0 -58.7 128 14 495.5 495.5 314.7 495.6 0.00 38 50 20990 -59.5 -88.5 1 29.0 -60.1 115 14 503.3 503.3 315.2 503.3 0.00 39 46 21510 -60.3 -88.3 1 28.0 -60.9 114 16 513.5 513.5 315.9 513.5 0.00 40 37 22890 -52.9 -85.9 1 33.0 -54.5 112 20 565.5 565.5 318.9 565.5 0.01 41 33 23621 -56.7 -87.7 1 31.0 -57.9 111 22 574.2 574.2 319.4 574.2 0.01 42 30 24230 -53.3 -87.3 1 34.0 -55.2 110 24 599.3 599.3 320.6 599.4 0.01 43 26 25158 -49.3 -85.3 1 36.0 -52.4 99 24 635.7 635.7 322.2 635.8 0.01 44 23 25953 -53.5 -86.5 1 33.0 -55.8 90 23 646.1 646.1 322.5 646.1 0.01 45 20 26860 -48.9 -84.9 1 36.0 -52.7 80 23 686.5 686.5 324.0 686.6 0.01 46 19 27196 -48.3 -84.3 1 36.0 -52.5 81 25 698.5 698.5 324.4 698.6 0.02 47 14 29199 -49.3 -85.3 1 36.0 -54.0 88 36 758.9 758.9 326.2 759.0 0.02 48 10 31440 -41.5 -82.5 0 41.0 -51.0 95 48 864.6 864.7 328.7 865.1 0.04 49 8.9 32234 -39.3 -81.3 0 42.0 -50.5 902.4 902.5 329.5 903.1 0.06 50 8.6 32469 -39.3 -81.3 0 42.0 -50.7 911.3 911.4 329.7 912.0 0.06 TRP 105 16453 -66.5 -86.5 4 20.0 -66.6 240 22 393.7 393.7 304.3 393.7 0.00 WND 162 13781 -59.0 -80.0 5 21.0 -59.2 240 63 360.3 360.3 298.8 360.3 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 557.83 mb = 5063.58 m = 16612.60 ft Wetbulb zero: 700.53 mb = 3200.71 m = 10500.88 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 26.05 % Est. max temperature: 33.25 C = 91.84 F Sfc-Lift cond lev (LCL): 842.91 mb = 1644.13 m = 5394.05 ft T: 18.19 C 700-500 lapse rate: 5.62 C/km ThetaE index: 12.06 C Layer 1013.0- 850.0 mb Conv cond level (CCL): 640.28 mb = 3942.75 m = 12935.36 ft Mean mixing ratio: 10.05 g/kg Conv temperature: 47.01 C = 116.62 F Cap Strength: 7.00 C Lifted Index: 5.73 C Risk: None Lifted Index @300 mb: 5.93 C Lifted Index @700 mb: 5.44 C Showalter Index: 7.72 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 11.10 C K Index: 4.70 Risk: None Sweat Index: 120.20 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.00 J/kg Max Up Vert Vel: 3.74 m/s Conv Inhibition (B-): 52828.37 J/kg Cap Strength: 7.02 C Lift Cond Lev (LCL): 822.38 mb = 1853.75 m = 6081.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 360 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 1018 7 345 9 2.3 -8.7 | 245 3 2.3 1.1 1 1000 162 345 13 3.4 -12.6 | 310 4 3.4 -2.8 2 925 844 30 7 -3.5 -6.1 | 137 5 -3.5 3.7 3 850 1573 355 17 1.5 -16.9 | 348 7 1.5 -7.1 4 700 3207 330 9 4.5 -7.8 | 246 5 4.5 2.0 5 500 5930 300 19 16.5 -9.5 | 269 16 16.4 0.3 6 400 7640 330 11 5.5 -9.5 | 267 5 5.5 0.3 7 300 9720 265 17 16.9 1.5 | 236 20 16.9 11.3 8 250 10970 255 25 24.1 6.5 | 236 29 24.1 16.3 9 200 12440 240 56 48.5 28.0 | 232 61 48.5 37.8 10 162 13781 240 63 54.6 31.5 | 233 68 54.6 41.3 11 150 14260 235 51 41.8 29.3 | 227 57 41.8 39.0 12 105 16453 240 22 19.1 11.0 | 222 28 19.0 20.8 13 100 16750 245 8 7.3 3.4 | 209 15 7.2 13.2 14 70 18900 170 15 -2.6 14.8 | 174 25 -2.6 24.6 15 50 20990 115 14 -12.7 5.9 | 141 20 -12.7 15.7 16 30 24230 110 24 -22.6 8.2 | 129 29 -22.6 18.0 17 20 26860 80 23 -22.7 -4.0 | 104 23 -22.7 5.8 18 10 31440 95 48 -47.8 4.2 | 106 50 -47.8 14.0 Wind Parameters Mean winds (0-6000m): 330.0 at 13.0 knts Storm direction: 360.0 at 9.8 knts Shear (0-3000m) pos: 1.0 neg: 1.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 14.0 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -22.2 tot: -16.5 m^2/s^2 ave: -5.5 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 5.7 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.19 Bulk Shear: 3.20 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 ------------------------------------------------------------------------------- 500 352 11 312 2| 4.0 0.0 4.0| 4.1 0.0 4.1 8.3 0.83| 9.0 7.5 1000 1 10 70 0| 3.0 0.0 3.0| 5.7 -2.0 3.7 3.7 0.51| 7.7 3.9 1500 2 11 23 1| 2.0 2.9 4.9| 5.7 -9.8 -4.1 -2.7 0.00| 8.1 0.0 2000 359 12 352 2| 1.5 2.3 3.8| 5.7 -15.1 -9.4 -4.7 -0.11| 7.1 -0.8 2500 356 12 340 3| 1.2 1.7 2.9| 5.7 -18.8 -13.1 -5.3 -0.19| 6.3 -1.2 3000 353 12 330 3| 1.0 1.4 2.4| 5.7 -22.2 -16.5 -5.5 -0.26| 5.7 -1.5 4000 348 12 305 3| 0.7 1.4 2.2| 8.9 -23.5 -14.6 -3.6 -0.20| 4.9 -1.0 5000 340 12 291 4| 0.6 1.6 2.2| 10.7 -23.5 -12.8 -2.6 -0.16| 4.4 -0.7 6000 330 13 283 7| 0.5 1.7 2.2| 11.4 -25.8 -14.3 -2.4 -0.16| 4.1 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250807.11.gif