UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for LICT... Searching the city database file for: LICT ... Date:2300Z 17 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 1019 7 14.8 11.0 78 3.8 12.6 250 7 286.4 287.8 284.9 309.0 8.11 1 1000 168 14.4 9.9 74 4.5 11.8 270 14 287.5 288.9 284.9 309.1 7.67 2 949 608 10.2 9.1 93 1.1 9.6 267 17 287.6 289.0 285.0 309.1 7.66 3 925 821 8.8 5.1 78 3.7 6.9 265 18 288.3 289.4 283.5 305.2 5.96 4 905 1002 8.0 -1.0 53 9.0 3.8 264 19 289.3 290.0 281.6 300.6 3.92 5 850 1516 4.0 -2.0 65 6.0 1.3 260 20 290.3 291.0 282.0 301.6 3.88 6 800 2005 0.0 -4.4 72 4.4 -1.9 263 23 291.2 291.8 281.8 301.2 3.45 7 763 2382 -2.9 -8.9 63 6.0 -5.1 266 26 292.0 292.4 281.1 299.6 2.55 8 756 2455 -3.3 -9.3 63 6.0 -5.5 266 26 292.3 292.8 281.3 299.8 2.50 9 750 2518 -2.9 -17.9 30 15.0 -7.3 266 26 293.4 293.6 280.1 297.3 1.25 10 716 2884 -4.9 -22.9 23 18.0 -9.5 269 29 295.1 295.3 280.4 297.8 0.85 11 707 2984 -4.5 -27.5 15 23.0 -9.8 269 29 296.7 296.8 280.7 298.5 0.57 12 700 3062 -4.5 -19.5 30 15.0 -8.8 270 30 297.5 297.7 281.8 301.2 1.16 13 698 3085 -4.1 -16.1 39 12.0 -7.9 270 30 298.2 298.5 282.6 303.1 1.56 14 686 3221 -3.1 -33.1 8 30.0 -9.4 271 31 300.8 300.8 282.1 302.0 0.34 15 658 3552 -0.5 -33.5 6 33.0 -8.0 272 33 307.3 307.4 284.8 308.5 0.34 16 536 5153 -12.5 -27.5 27 15.0 -15.9 278 45 311.5 311.7 286.8 314.1 0.75 17 500 5680 -15.9 -38.9 12 23.0 -19.5 280 49 313.7 313.7 286.9 314.6 0.26 18 447 6513 -23.3 -39.3 22 16.0 -25.4 283 60 314.6 314.6 287.3 315.6 0.28 19 409 7159 -26.5 -44.5 17 18.0 -28.4 285 68 318.5 318.5 288.5 319.2 0.18 20 403 7266 -26.7 -53.7 6 27.0 -28.9 285 69 319.6 319.6 288.7 319.9 0.06 21 400 7320 -27.1 -53.1 7 26.0 -29.2 285 70 319.8 319.8 288.8 320.0 0.07 22 384 7613 -29.1 -50.1 11 21.0 -30.8 284 73 320.9 320.9 289.1 321.3 0.10 23 344 8387 -36.1 -53.1 16 17.0 -37.1 282 80 321.7 321.7 289.3 322.0 0.08 24 304 9231 -43.7 -48.5 59 4.8 -44.0 280 88 322.5 322.6 289.7 323.1 0.15 25 300 9320 -44.5 -49.5 57 5.0 -44.7 280 89 322.6 322.7 289.7 323.2 0.14 26 295 9433 -45.6 -50.6 57 5.0 -45.8 280 90 322.7 322.7 289.7 323.1 0.13 27 289 9570 -46.9 -51.9 57 5.0 -47.1 281 89 322.7 322.7 289.7 323.1 0.11 28 285 9663 -47.5 -53.5 50 6.0 -47.7 281 88 323.1 323.1 289.8 323.5 0.09 29 282 9733 -46.9 -63.9 13 17.0 -47.3 281 88 325.0 325.0 290.3 325.1 0.03 30 274 9924 -48.1 -62.1 18 14.0 -48.5 282 86 325.9 325.9 290.6 326.0 0.03 31 269 10046 -47.5 -66.5 10 19.0 -47.9 283 86 328.5 328.5 291.3 328.6 0.02 32 250 10530 -49.1 -69.1 8 20.0 -49.5 285 82 333.1 333.1 292.6 333.1 0.01 33 232 11018 -50.5 -68.5 10 18.0 -50.8 288 77 338.1 338.1 293.9 338.2 0.02 34 208 11733 -48.1 -78.1 2 30.0 -48.7 293 70 352.6 352.6 297.2 352.6 0.00 35 200 11990 -49.3 -78.3 2 29.0 -49.8 295 68 354.7 354.7 297.6 354.7 0.00 36 172 12967 -54.9 -82.9 2 28.0 -55.2 298 63 361.1 361.1 298.9 361.1 0.00 37 150 13840 -55.9 -83.9 2 28.0 -56.2 300 59 373.8 373.8 301.2 373.8 0.00 38 121 15187 -61.3 -87.3 2 26.0 -61.5 295 51 387.6 387.6 303.4 387.6 0.00 39 107 15956 -57.7 -85.7 2 28.0 -58.0 298 34 408.3 408.3 306.3 408.3 0.00 40 100 16380 -59.7 -86.7 2 27.0 -60.0 300 24 412.4 412.4 306.8 412.4 0.00 41 72 18417 -61.9 -87.9 2 26.0 -62.2 60 9 448.3 448.3 310.7 448.3 0.00 42 70 18590 -63.1 -88.1 2 25.0 -63.4 70 8 449.4 449.4 310.8 449.4 0.00 43 64 19137 -65.5 -89.5 2 24.0 -65.7 90 9 455.8 455.8 311.4 455.8 0.00 44 58 19738 -63.9 -88.9 2 25.0 -64.2 112 10 472.4 472.4 312.8 472.4 0.00 45 56 19954 -60.3 -88.3 1 28.0 -60.8 120 10 485.4 485.4 313.9 485.4 0.00 46 51 20537 -60.1 -88.1 1 28.0 -60.7 141 11 499.0 499.0 314.9 499.0 0.00 47 50 20660 -60.9 -87.9 2 27.0 -61.4 145 11 500.0 500.0 314.9 500.0 0.00 48 48 20914 -61.5 -88.5 2 27.0 -62.0 139 11 504.4 504.4 315.2 504.4 0.00 49 34 23056 -60.9 -88.9 1 28.0 -61.6 85 11 558.3 558.3 318.5 558.3 0.00 50 33 23242 -58.1 -88.1 1 30.0 -59.2 80 11 570.5 570.5 319.2 570.5 0.00 51 30 23840 -60.3 -88.3 1 28.0 -61.2 65 11 580.3 580.3 319.7 580.3 0.01 52 25 24978 -60.3 -88.3 1 28.0 -61.3 83 8 611.3 611.3 321.1 611.4 0.01 53 23 25503 -56.1 -87.1 1 31.0 -57.9 91 7 638.4 638.4 322.2 638.5 0.01 54 21 26080 -57.3 -87.3 1 30.0 -59.0 100 6 651.6 651.6 322.7 651.7 0.01 55 20 26390 -55.7 -86.7 1 31.0 -57.8 105 5 665.7 665.7 323.3 665.8 0.01 56 13 29175 -49.9 -83.9 1 34.0 -54.6 155 6 773.0 773.1 326.5 773.3 0.03 57 12 29705 -44.9 -81.9 1 37.0 -51.9 164 6 808.7 808.7 327.5 809.0 0.04 58 10 30930 -42.9 -81.9 1 39.0 -51.7 185 7 859.4 859.4 328.6 859.9 0.05 59 9.7 31136 -41.7 -81.7 1 40.0 -51.2 871.4 871.5 328.8 872.0 0.05 60 9.3 31421 -41.9 -80.9 1 39.0 -51.5 881.2 881.3 329.1 881.9 0.06 TRP 121 15187 -61.3 -87.3 2 26.0 -61.5 295 51 387.6 387.6 303.4 387.6 0.00 WND 295 9433 -45.6 -50.6 57 5.0 -45.8 280 90 322.7 322.7 289.7 323.1 0.13 Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 800.00 mb = 2004.92 m = 6577.74 ft Wetbulb zero: 829.32 mb = 1714.67 m = 5625.47 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 40.35 % Est. max temperature: 18.39 C = 65.10 F Sfc-Lift cond lev (LCL): 962.62 mb = 488.14 m = 1601.50 ft T: 11.34 C 700-500 lapse rate: 4.35 C/km ThetaE index: 8.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 901.78 mb = 1031.07 m = 3382.75 ft Mean mixing ratio: 7.36 g/kg Conv temperature: 17.77 C = 63.98 F Cap Strength: 7.62 C Lifted Index: 7.46 C Risk: None Lifted Index @300 mb: 10.35 C Lifted Index @700 mb: 0.46 C Showalter Index: 11.91 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 13.90 C K Index: 2.90 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.41 J/kg Max Up Vert Vel: 12.28 m/s Conv Inhibition (B-): 12.17 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 925.27 mb = 818.62 m = 2685.71 ft Lev Free Conv (LFC): 860.27 mb = 1417.55 m = 4650.71 ft Equ Level (EL): 700.27 mb = 3059.02 m = 10036.02 ft B at Equ Level: 72.29 J/kg Max Parcel Lev (MPL): 660.27 mb = 3525.02 m = 11564.87 ft Wind level data Storm motion: 303 at 23 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 1019 7 250 7 6.6 2.4 | 139 20 -12.9 15.0 1 1000 168 270 14 14.0 -0.0 | 157 14 -5.5 12.6 2 925 821 265 18 17.9 1.6 | 174 14 -1.5 14.2 3 850 1516 260 20 19.7 3.5 | 181 16 0.2 16.1 4 700 3062 270 30 30.0 -0.0 | 220 16 10.5 12.6 5 500 5680 280 49 48.3 -8.5 | 262 29 28.8 4.1 6 400 7320 285 70 67.6 -18.1 | 277 48 48.1 -5.5 7 300 9320 280 89 87.6 -15.5 | 272 68 68.2 -2.8 8 295 9433 280 90 88.6 -15.6 | 273 69 69.2 -3.0 9 250 10530 285 82 79.2 -21.2 | 278 60 59.7 -8.6 10 200 11990 295 68 61.6 -28.7 | 291 45 42.2 -16.1 11 150 13840 300 59 51.1 -29.5 | 298 36 31.6 -16.9 12 121 15187 295 51 46.2 -21.6 | 288 28 26.8 -8.9 13 100 16380 300 24 20.8 -12.0 | 245 1 1.3 0.6 14 70 18590 70 8 -7.5 -2.7 | 110 29 -27.0 9.9 15 50 20660 145 11 -6.3 9.0 | 130 34 -25.8 21.6 16 30 23840 65 11 -10.0 -4.6 | 105 30 -29.4 8.0 17 20 26390 105 5 -4.8 1.3 | 120 28 -24.3 13.9 18 10 30930 185 7 0.6 7.0 | 136 27 -18.9 19.6 Wind Parameters Mean winds (0-6000m): 272.9 at 30.9 knts Storm direction: 302.9 at 23.2 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 79.2 deg Storm rel helicity (0-3000m) pos: 89.3 neg: 0.0 tot: 89.3 m^2/s^2 ave: 29.8 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.87 Bulk Shear: 40.33 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 ------------------------------------------------------------------------------- 500 267 14 156 14| 9.9 0.0 9.9| 30.5 0.0 30.5 61.1 0.73| 10.3 7.5 1000 266 16 164 14| 5.0 1.4 6.3| 39.9 0.0 39.9 39.9 0.77| 6.6 5.0 1500 264 17 169 14| 3.3 1.6 4.9| 45.2 0.0 45.2 30.1 0.76| 5.0 3.8 2000 264 18 174 15| 3.4 1.2 4.5| 59.4 0.0 59.4 29.7 0.80| 4.6 3.7 2500 264 19 179 15| 3.4 0.9 4.3| 74.1 0.0 74.1 29.7 0.83| 4.4 3.7 3000 265 21 185 14| 3.4 0.8 4.2| 89.3 0.0 89.3 29.8 0.86| 4.3 3.7 4000 267 24 198 14| 3.6 0.6 4.1|120.3 0.0 120.3 30.1 0.86| 4.2 3.6 5000 270 27 212 15| 3.6 0.5 4.1|155.1 0.0 155.1 31.0 0.84| 4.2 3.5 6000 273 31 226 16| 3.8 0.4 4.2|198.3 0.0 198.3 33.0 0.79| 4.3 3.4 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250417.23.gif