UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081311.upa.cvt Date: 1100Z 13 AUG 25 Searching for LICT... Searching the city database file for: LICT ... Date:1100Z 13 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 32.6 21.6 52 11.0 24.6 325 8 304.6 307.6 297.3 353.1 16.24 1 1009 41 30.0 20.0 55 10.0 22.9 322 9 302.4 305.1 295.7 345.9 14.74 2 1001 110 29.6 16.6 46 13.0 20.7 316 11 302.7 304.9 293.9 338.1 11.95 3 1000 119 29.6 15.6 43 14.0 20.2 315 11 302.8 304.8 293.3 336.0 11.21 4 958 502 29.8 11.8 33 18.0 18.1 230 7 306.7 308.4 292.9 334.2 9.11 5 925 813 27.4 11.4 37 16.0 17.0 160 4 307.3 309.0 293.1 335.2 9.19 6 850 1553 21.0 8.0 43 13.0 13.0 65 4 308.1 309.6 292.3 332.4 7.94 7 753 2585 11.8 0.8 47 11.0 5.9 106 5 309.0 310.0 290.5 325.7 5.39 8 700 3190 6.2 -0.8 61 7.0 2.6 130 6 309.4 310.3 290.4 325.4 5.16 9 665 3607 2.2 -0.9 80 3.1 0.6 131 6 309.4 310.4 290.6 326.1 5.39 10 644 3865 1.4 -8.6 47 10.0 -2.9 131 6 311.4 312.0 289.1 321.3 3.10 11 629 4055 3.0 -26.0 10 29.0 -5.6 132 6 315.3 315.4 288.1 317.8 0.73 12 507 5754 -11.3 -22.3 40 11.0 -14.4 135 6 318.0 318.2 289.5 322.3 1.26 13 500 5860 -12.1 -27.1 28 15.0 -15.7 135 6 318.3 318.4 289.1 321.2 0.83 14 468 6364 -15.1 -38.1 12 23.0 -19.0 150 7 320.6 320.7 289.3 321.8 0.31 15 423 7120 -21.3 -36.3 25 15.0 -23.7 172 7 322.1 322.2 289.9 323.6 0.41 16 410 7349 -23.1 -27.6 67 4.5 -24.1 179 8 322.7 322.9 290.6 326.1 0.97 17 400 7530 -24.5 -28.0 73 3.5 -25.2 185 8 323.1 323.3 290.7 326.5 0.95 18 392 7676 -26.1 -28.5 80 2.4 -26.6 185 9 322.9 323.1 290.6 326.2 0.93 19 359 8306 -30.9 -31.8 92 0.9 -31.0 183 13 324.7 324.9 291.0 327.4 0.74 20 352 8445 -32.1 -34.7 78 2.6 -32.4 182 14 324.9 325.0 290.9 327.0 0.57 21 350 8485 -31.9 -37.9 55 6.0 -32.6 182 14 325.7 325.8 290.9 327.3 0.42 22 346 8566 -32.1 -45.1 26 13.0 -33.3 182 15 326.5 326.6 290.9 327.3 0.20 23 344 8607 -32.1 -37.1 61 5.0 -32.7 182 15 327.1 327.2 291.4 328.8 0.46 24 318 9156 -37.1 -38.5 87 1.4 -37.2 180 19 327.6 327.7 291.5 329.2 0.43 25 316 9199 -37.3 -40.6 71 3.3 -37.6 180 19 327.9 328.0 291.5 329.2 0.35 26 314 9243 -36.7 -53.7 16 17.0 -37.7 180 20 329.3 329.3 291.6 329.6 0.08 27 312 9288 -35.5 -60.5 6 25.0 -36.8 180 21 331.6 331.6 292.2 331.7 0.04 28 300 9560 -35.9 -61.9 5 26.0 -37.2 180 27 334.8 334.8 293.0 334.9 0.03 29 268 10347 -34.7 -67.7 2 33.0 -36.4 180 50 347.5 347.5 296.1 347.6 0.02 30 257 10639 -36.3 -69.3 2 33.0 -37.8 180 59 349.4 349.4 296.5 349.4 0.01 31 250 10830 -37.3 -70.3 2 33.0 -38.7 185 57 350.6 350.6 296.8 350.7 0.01 32 201 12326 -41.7 -77.7 1 36.0 -42.8 185 41 366.2 366.2 299.9 366.2 0.00 33 200 12360 -41.9 -76.9 1 35.0 -43.0 185 41 366.4 366.4 299.9 366.5 0.01 34 150 14250 -54.1 -81.1 2 27.0 -54.5 185 32 376.9 376.9 301.8 376.9 0.00 35 136 14874 -58.7 -81.7 4 23.0 -59.0 174 28 379.4 379.4 302.2 379.4 0.00 36 101 16719 -64.9 -85.9 4 21.0 -65.1 141 14 401.2 401.2 305.3 401.2 0.00 37 100 16780 -64.7 -85.7 4 21.0 -64.8 140 14 402.7 402.7 305.6 402.7 0.00 38 82 17978 -69.1 -87.1 6 18.0 -69.2 148 15 417.2 417.2 307.4 417.3 0.00 39 70 18930 -65.9 -88.9 3 23.0 -66.1 155 15 443.4 443.4 310.2 443.4 0.00 40 63 19575 -62.1 -89.1 2 27.0 -62.4 142 15 465.3 465.3 312.3 465.4 0.00 41 50 21010 -60.3 -88.3 1 28.0 -60.9 115 16 501.4 501.4 315.1 501.4 0.00 42 30 24240 -53.3 -86.3 1 33.0 -55.2 90 23 599.3 599.3 320.6 599.4 0.01 43 29 24459 -52.7 -85.7 1 33.0 -54.8 90 24 606.8 606.8 320.9 606.9 0.01 44 28 24686 -52.7 -85.7 1 33.0 -54.8 89 25 612.9 613.0 321.2 613.0 0.01 45 24 25693 -47.9 -83.9 1 36.0 -51.5 87 29 654.5 654.5 322.9 654.6 0.01 46 22 26264 -50.1 -85.1 1 35.0 -53.3 86 31 664.5 664.5 323.2 664.6 0.01 47 20 26890 -48.3 -85.3 1 37.0 -52.3 85 33 688.3 688.3 324.0 688.4 0.01 48 13 29733 -47.7 -84.7 1 37.0 -53.2 97 42 780.7 780.7 326.8 780.9 0.02 49 10 31490 -41.7 -82.7 0 41.0 -51.1 105 48 863.9 863.9 328.7 864.3 0.04 50 6.7 34247 -34.5 -77.5 0 43.0 -50.1 998.9 998.9 331.2 1000.6 0.15 TRP 316 9199 -37.3 -40.6 71 3.3 -37.6 180 19 327.9 328.0 291.5 329.2 0.35 WND 257 10639 -36.3 -69.3 2 33.0 -37.8 180 59 349.4 349.4 296.5 349.4 0.01 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 603.41 mb = 4411.33 m = 14472.69 ft Wetbulb zero: 661.38 mb = 3650.52 m = 11976.62 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 40.20 % Est. max temperature: 36.00 C = 96.80 F Sfc-Lift cond lev (LCL): 864.63 mb = 1403.70 m = 4605.25 ft T: 22.29 C 700-500 lapse rate: 6.85 C/km ThetaE index: 18.85 C Layer 1009.0- 925.0 mb Conv cond level (CCL): 728.78 mb = 2855.85 m = 9369.46 ft Mean mixing ratio: 10.14 g/kg Conv temperature: 37.19 C = 98.93 F Cap Strength: 3.09 C Lifted Index: -3.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.58 C Lifted Index @700 mb: -0.21 C Showalter Index: -1.98 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 20.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.00 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 745.90 J/kg Max Up Vert Vel: 38.62 m/s Conv Inhibition (B-): 184.46 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 766.45 mb = 2433.94 m = 7985.26 ft Lev Free Conv (LFC): 701.45 mb = 3172.86 m = 10409.52 ft Equ Level (EL): 631.45 mb = 4023.67 m = 13200.85 ft B at Equ Level: 55.23 J/kg Max Parcel Lev (MPL): 221.45 mb = 11661.70 m = 38259.72 ft Wind level data Storm motion: 154 at 4 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 7 325 8 4.6 -6.6 | 328 12 6.5 -10.4 1 1000 119 315 11 7.8 -7.8 | 320 15 9.7 -11.6 2 925 813 160 4 -1.4 3.8 | 279 1 0.5 -0.1 3 850 1553 65 4 -3.6 -1.7 | 17 6 -1.7 -5.5 4 700 3190 130 6 -4.6 3.9 | 90 3 -2.7 0.0 5 500 5860 135 6 -4.2 4.2 | 100 2 -2.3 0.4 6 400 7530 185 8 0.7 8.0 | 212 5 2.6 4.1 7 316 9199 180 19 0.0 19.0 | 187 15 1.9 15.2 8 300 9560 180 27 0.0 27.0 | 185 23 1.9 23.2 9 257 10639 180 59 0.0 59.0 | 182 55 1.9 55.2 10 250 10830 185 57 5.0 56.8 | 187 53 6.9 52.9 11 200 12360 185 41 3.6 40.8 | 188 37 5.5 37.0 12 150 14250 185 32 2.8 31.9 | 190 28 4.7 28.0 13 100 16780 140 14 -9.0 10.7 | 134 10 -7.1 6.9 14 70 18930 155 15 -6.3 13.6 | 156 11 -4.4 9.7 15 50 21010 115 16 -14.5 6.8 | 103 13 -12.6 2.9 16 30 24240 90 23 -23.0 0.0 | 80 21 -21.1 -3.8 17 20 26890 85 33 -32.9 -2.9 | 78 32 -31.0 -6.7 18 10 31490 105 48 -46.4 12.4 | 101 45 -44.5 8.6 Wind Parameters Mean winds (0-6000m): 123.6 at 5.7 knts Storm direction: 153.6 at 4.3 knts Shear (0-3000m) pos: 0.8 neg: 1.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -46.8 tot: -41.5 m^2/s^2 ave: -13.8 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 25.67 Bulk Shear: 29.06 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 ------------------------------------------------------------------------------- 500 294 9 306 13| 0.0 11.6 11.6| 0.0 -42.5 -42.5 -84.9 -0.77| 17.8-13.8 1000 302 7 314 11| 0.0 6.2 6.2| 0.3 -45.0 -44.7 -44.7 -0.49| 13.7 -6.7 1500 320 6 326 10| 0.0 3.4 3.4| 0.3 -46.6 -46.3 -30.9 -0.47| 10.6 -5.0 2000 21 6 1 9| 0.3 2.5 2.8| 2.0 -46.8 -44.9 -22.4 -0.42| 8.4 -3.5 2500 61 5 24 7| 0.6 2.0 2.6| 3.8 -46.8 -43.0 -17.2 -0.35| 7.1 -2.5 3000 86 5 40 5| 0.8 1.7 2.5| 5.4 -46.8 -41.5 -13.8 -0.29| 6.2 -1.8 4000 110 6 60 4| 0.7 1.3 2.0| 6.0 -46.8 -40.9 -10.2 -0.26| 4.8 -1.2 5000 119 6 70 3| 0.6 1.0 1.6| 6.1 -46.8 -40.8 -8.2 -0.25| 3.9 -1.0 6000 124 6 77 3| 0.5 0.8 1.4| 6.5 -46.8 -40.4 -6.7 -0.23| 3.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//LICT/skewt/LICT.skewt.20250813.11.gif