UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 27 APR 25 Station: LI144 WMO ident: 16144 Latitude: 44.65 Longitude: 11.62 ------------------------------------------------------------------------------- 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 1020 9 20.2 12.2 60 8.0 15.3 60 2 291.7 293.3 287.6 316.7 8.78 1 1000 178 17.4 9.4 59 8.0 12.7 70 9 290.5 291.9 285.9 311.6 7.41 2 928 812 11.4 8.5 82 2.9 9.7 89 8 290.7 292.0 286.1 312.1 7.52 3 925 839 11.2 7.8 80 3.4 9.3 90 8 290.8 292.0 285.8 311.2 7.19 4 850 1537 6.2 2.1 75 4.1 4.1 90 8 292.6 293.6 284.5 307.8 5.24 5 813 1901 3.6 1.7 87 1.9 2.7 96 10 293.6 294.6 285.0 309.1 5.32 6 732 2747 -1.5 -2.3 94 0.8 -1.9 109 13 297.0 297.8 285.4 310.1 4.41 7 722 2857 -1.3 -5.6 73 4.3 -3.1 111 14 298.4 299.0 284.9 308.9 3.49 8 700 3103 -3.7 -6.1 83 2.4 -4.7 115 15 298.4 299.0 284.9 308.8 3.46 9 671 3436 -6.9 -7.1 98 0.2 -7.0 116 15 298.4 299.0 284.8 308.5 3.34 10 656 3612 -6.1 -9.1 79 3.0 -7.2 117 15 301.3 301.8 285.4 310.3 2.92 11 616 4103 -8.5 -16.5 52 8.0 -11.0 119 15 304.0 304.3 285.1 309.4 1.71 12 601 4294 -9.9 -15.9 61 6.0 -11.8 120 15 304.5 304.9 285.4 310.4 1.84 13 530 5254 -15.9 -26.9 38 11.0 -18.3 123 14 308.5 308.6 285.7 311.2 0.80 14 511 5528 -18.3 -33.3 26 15.0 -20.8 124 14 308.8 308.9 285.4 310.4 0.45 15 500 5690 -19.5 -32.5 31 13.0 -21.7 125 14 309.3 309.4 285.7 311.0 0.50 16 482 5960 -21.9 -33.9 33 12.0 -23.7 124 14 309.6 309.7 285.7 311.1 0.45 17 465 6223 -23.1 -50.1 7 27.0 -25.6 123 15 311.3 311.3 285.9 311.6 0.08 18 404 7230 -32.1 -47.1 21 15.0 -33.3 120 16 312.4 312.4 286.4 312.9 0.14 19 400 7300 -32.5 -48.5 19 16.0 -33.7 120 16 312.7 312.8 286.5 313.2 0.12 20 354 8152 -38.3 -57.3 12 19.0 -39.1 139 13 316.1 316.1 287.5 316.2 0.05 21 351 8210 -38.9 -55.9 15 17.0 -39.6 140 12 316.0 316.0 287.5 316.2 0.06 22 348 8269 -39.3 -44.3 59 5.0 -39.6 142 12 316.3 316.3 287.8 317.1 0.21 23 345 8329 -39.7 -49.7 34 10.0 -40.2 143 12 316.5 316.5 287.8 317.0 0.12 24 340 8428 -40.5 -44.1 68 3.6 -40.8 145 11 316.7 316.8 287.9 317.6 0.22 25 330 8631 -42.1 -44.4 78 2.3 -42.2 150 11 317.3 317.3 288.1 318.1 0.22 26 300 9270 -47.3 -51.7 61 4.4 -47.5 165 8 318.7 318.7 288.5 319.1 0.11 27 273 9887 -52.7 -56.3 65 3.6 -52.8 178 7 319.6 319.6 288.7 319.8 0.07 28 262 10151 -54.5 -63.5 32 9.0 -54.6 184 7 320.7 320.7 289.0 320.8 0.03 29 250 10450 -56.9 -61.6 55 4.7 -57.0 190 6 321.5 321.5 289.2 321.6 0.04 30 237 10786 -58.9 -62.4 64 3.5 -59.0 205 6 323.4 323.4 289.8 323.5 0.04 31 224 11137 -61.1 -65.3 57 4.2 -61.2 220 6 325.3 325.3 290.4 325.4 0.03 32 200 11840 -60.9 -69.9 30 9.0 -61.0 250 5 336.3 336.3 293.4 336.4 0.02 33 189 12190 -61.9 -73.9 19 12.0 -62.0 260 6 340.2 340.2 294.4 340.2 0.01 34 157 13351 -56.3 -84.3 2 28.0 -56.6 292 11 368.2 368.2 300.2 368.2 0.00 35 150 13640 -56.7 -84.7 2 28.0 -57.0 300 12 372.4 372.4 301.0 372.4 0.00 36 121 15002 -54.5 -85.5 1 31.0 -55.0 292 14 400.0 400.0 305.2 400.0 0.00 37 100 16210 -57.1 -88.1 1 31.0 -57.5 285 15 417.4 417.4 307.4 417.4 0.00 38 74 18110 -60.1 -89.1 1 29.0 -60.5 310 12 448.6 448.6 310.7 448.6 0.00 39 70 18460 -58.3 -88.3 1 30.0 -58.8 315 12 459.7 459.7 311.7 459.7 0.00 40 50 20570 -58.3 -89.3 1 31.0 -59.0 300 4 506.1 506.1 315.4 506.1 0.00 41 30 23810 -54.9 -88.9 1 34.0 -56.5 315 7 595.0 595.0 320.4 595.0 0.00 42 26 24723 -54.5 -89.5 1 35.0 -56.4 274 14 621.0 621.0 321.5 621.0 0.00 43 20 26400 -54.5 -89.5 1 35.0 -56.8 200 26 669.4 669.4 323.4 669.4 0.01 44 17 27437 -56.3 -89.3 1 33.0 -58.5 695.4 695.4 324.3 695.5 0.01 TRP 224 11137 -61.1 -65.3 57 4.2 -61.2 220 6 325.3 325.3 290.4 325.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 755.82 mb = 2498.11 m = 8195.81 ft Wetbulb zero: 765.31 mb = 2388.24 m = 7835.34 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 69.32 % Est. max temperature: 20.64 C = 69.15 F Sfc-Lift cond lev (LCL): 905.94 mb = 1010.88 m = 3316.50 ft T: 9.97 C 700-500 lapse rate: 6.11 C/km ThetaE index: 5.03 C Layer 1000.0- 928.0 mb Conv cond level (CCL): 871.24 mb = 1333.26 m = 4374.16 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 20.61 C = 69.10 F Cap Strength: 1.72 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 4.83 C Lifted Index @700 mb: -0.67 C Showalter Index: 4.21 C Risk: None Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.60 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 55.20 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.55 J/kg Max Up Vert Vel: 9.23 m/s Conv Inhibition (B-): 14.86 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 889.00 mb = 1166.71 m = 3827.75 ft Lev Free Conv (LFC): 834.00 mb = 1692.41 m = 5552.46 ft Equ Level (EL): 654.00 mb = 3636.21 m = 11929.68 ft B at Equ Level: 42.50 J/kg Max Parcel Lev (MPL): 554.00 mb = 4915.54 m = 16126.91 ft Wind level data Storm motion: 141 at 9 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 1020 9 60 2 -1.7 -1.0 | 334 9 4.0 -8.1 1 1000 178 70 9 -8.5 -3.1 | 15 11 -2.8 -10.2 2 925 839 90 8 -8.0 0.0 | 18 7 -2.3 -7.1 3 850 1537 90 8 -8.0 0.0 | 18 7 -2.3 -7.1 4 700 3103 115 15 -13.6 6.3 | 85 8 -7.9 -0.8 5 500 5690 125 14 -11.5 8.0 | 99 6 -5.8 0.9 6 400 7300 120 16 -13.9 8.0 | 96 8 -8.2 0.9 7 300 9270 165 8 -2.1 7.7 | 260 4 3.6 0.6 8 250 10450 190 6 1.0 5.9 | 280 7 6.7 -1.2 9 224 11137 220 6 3.9 4.6 | 285 10 9.5 -2.5 10 200 11840 250 5 4.7 1.7 | 297 12 10.4 -5.4 11 150 13640 300 12 10.4 -6.0 | 309 21 16.1 -13.1 12 100 16210 285 15 14.5 -3.9 | 299 23 20.2 -11.0 13 70 18460 315 12 8.5 -8.5 | 318 21 14.2 -15.6 14 50 20570 300 4 3.5 -2.0 | 315 13 9.2 -9.1 15 30 23810 315 7 4.9 -4.9 | 319 16 10.6 -12.0 16 20 26400 200 26 8.9 24.4 | 220 23 14.6 17.3 Wind Parameters Mean winds (0-6000m): 111.3 at 12.1 knts Storm direction: 141.3 at 9.1 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -0.0 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.40 Bulk Shear: 7.87 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 73 8 10 9| 6.8 0.0 6.8| 18.0 0.0 18.0 36.0 0.85| 8.8 7.5 1000 80 8 14 9| 3.3 0.0 3.3| 18.2 -0.0 18.2 18.2 0.73| 5.2 3.8 1500 83 8 15 8| 2.2 0.0 2.2| 18.2 -0.0 18.2 12.1 0.73| 3.5 2.5 2000 86 8 18 8| 2.2 0.0 2.2| 22.9 -0.0 22.9 11.4 0.78| 3.2 2.5 2500 91 9 24 8| 2.3 0.0 2.3| 28.1 -0.0 28.1 11.2 0.82| 3.1 2.6 3000 96 10 33 7| 2.3 0.0 2.3| 33.8 -0.0 33.7 11.2 0.85| 3.1 2.6 4000 103 11 47 7| 1.8 0.0 1.8| 36.1 -0.0 36.1 9.0 0.84| 2.5 2.1 5000 108 12 57 6| 1.4 0.0 1.4| 37.3 -0.0 37.3 7.5 0.83| 2.1 1.8 6000 111 12 64 6| 1.1 0.0 1.2| 38.1 -0.1 38.0 6.3 0.81| 1.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250427.12.gif