UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 19 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 1014 11 18.8 9.8 56 9.0 13.5 325 3 290.8 292.1 286.1 312.2 7.51 1 1010 44 17.2 9.2 59 8.0 12.6 351 3 289.5 290.8 285.3 310.0 7.24 2 1000 129 16.4 8.4 59 8.0 11.9 55 3 289.5 290.8 285.0 309.2 6.92 3 925 786 9.8 6.9 82 2.9 8.2 305 2 289.3 290.5 284.7 308.5 6.75 4 915 876 9.0 6.8 86 2.2 7.8 293 3 289.4 290.6 284.8 308.6 6.78 5 907 949 8.4 6.8 90 1.6 7.5 283 4 289.5 290.7 284.9 308.9 6.84 6 902 994 8.6 1.6 61 7.0 5.2 277 4 290.2 291.0 283.0 303.9 4.76 7 850 1482 4.6 1.2 79 3.4 2.9 210 9 291.0 291.8 283.4 305.1 4.91 8 802 1953 1.2 -1.0 85 2.2 0.2 216 13 292.2 293.0 283.4 305.1 4.43 9 779 2188 2.4 -5.6 55 8.0 -1.0 219 16 296.0 296.5 283.7 305.6 3.23 10 776 2220 2.6 -5.4 56 8.0 -0.8 219 16 296.5 297.1 284.0 306.4 3.29 11 742 2581 0.4 -4.3 71 4.7 -1.7 224 19 297.9 298.6 285.0 309.2 3.74 12 700 3047 -2.1 -10.1 54 8.0 -5.1 230 24 300.2 300.6 284.5 308.0 2.53 13 696 3093 -2.3 -11.3 50 9.0 -5.6 230 24 300.4 300.9 284.4 307.6 2.31 14 672 3371 -1.5 -27.5 12 26.0 -8.1 232 24 304.4 304.5 284.0 306.4 0.59 15 621 3996 -5.1 -19.1 32 14.0 -9.4 237 25 307.2 307.4 285.9 311.6 1.36 16 592 4370 -7.1 -31.1 13 24.0 -12.4 240 26 309.1 309.2 285.6 310.8 0.48 17 500 5660 -17.9 -22.9 65 5.0 -19.1 250 28 311.2 311.4 287.2 315.3 1.21 18 478 5993 -20.9 -24.7 71 3.8 -21.7 250 28 311.5 311.7 287.1 315.2 1.08 19 449 6451 -24.5 -28.4 70 3.9 -25.2 250 27 312.6 312.8 287.2 315.4 0.82 20 400 7280 -30.5 -33.7 73 3.2 -30.9 250 26 315.3 315.5 287.9 317.3 0.55 21 360 8023 -36.1 -37.1 90 1.0 -36.2 246 27 317.5 317.6 288.4 319.1 0.44 22 312 9006 -42.7 -46.6 65 3.9 -42.9 241 29 321.5 321.6 289.5 322.3 0.19 23 300 9270 -44.9 -48.7 66 3.8 -45.1 240 30 322.1 322.1 289.6 322.7 0.15 24 287 9564 -47.5 -52.5 56 5.0 -47.7 240 30 322.5 322.5 289.6 322.9 0.10 25 260 10208 -53.1 -56.7 65 3.6 -53.2 240 32 323.5 323.5 289.9 323.7 0.07 26 256 10308 -54.1 -57.0 70 2.9 -54.2 240 32 323.4 323.4 289.9 323.7 0.07 27 250 10460 -54.5 -58.4 62 3.9 -54.6 240 32 325.0 325.1 290.3 325.3 0.06 28 249 10486 -54.7 -58.3 64 3.6 -54.8 240 31 325.1 325.1 290.4 325.4 0.06 29 243 10641 -54.3 -70.3 12 16.0 -54.5 240 32 328.0 328.0 291.2 328.0 0.01 30 207 11662 -56.3 -71.3 14 15.0 -56.5 240 36 340.2 340.2 294.4 340.3 0.01 31 200 11880 -56.1 -73.1 10 17.0 -56.3 240 37 343.9 343.9 295.3 344.0 0.01 32 163 13192 -51.1 -80.1 2 29.0 -51.6 229 34 373.0 373.0 301.1 373.1 0.00 33 150 13730 -51.7 -80.7 2 29.0 -52.2 225 33 381.0 381.0 302.4 381.0 0.00 34 109 15768 -58.5 -84.5 2 26.0 -58.8 233 29 404.6 404.6 305.8 404.6 0.00 35 100 16310 -58.5 -84.5 2 26.0 -58.9 235 28 414.7 414.7 307.1 414.7 0.00 36 87 17182 -59.7 -85.7 2 26.0 -60.0 221 25 429.1 429.1 308.7 429.1 0.00 37 82 17554 -56.9 -83.9 2 27.0 -57.4 216 24 442.2 442.2 310.1 442.2 0.00 38 70 18550 -59.3 -85.3 2 26.0 -59.7 200 20 457.5 457.5 311.5 457.5 0.00 39 50 20670 -58.7 -85.7 2 27.0 -59.4 140 10 505.2 505.2 315.3 505.2 0.01 40 42 21758 -61.1 -87.1 2 26.0 -61.7 130 15 525.0 525.0 316.6 525.1 0.00 41 32 23469 -55.3 -84.3 2 29.0 -56.8 114 23 583.0 583.0 319.8 583.1 0.01 42 30 23880 -55.5 -84.5 2 29.0 -57.0 110 25 593.3 593.3 320.3 593.4 0.01 43 20 26470 -54.7 -83.7 2 29.0 -56.9 115 26 668.7 668.7 323.4 668.9 0.02 44 15 28330 -50.1 -82.1 1 32.0 -54.3 741.4 741.4 325.7 741.6 0.03 TRP 249 10486 -54.7 -58.3 64 3.6 -54.8 240 31 325.1 325.1 290.4 325.4 0.06 WND Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 735.28 mb = 2655.60 m = 8712.48 ft Wetbulb zero: 798.16 mb = 1992.13 m = 6535.79 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 52.09 % Est. max temperature: 18.76 C = 65.78 F Sfc-Lift cond lev (LCL): 886.81 mb = 1133.89 m = 3720.06 ft T: 7.46 C 700-500 lapse rate: 6.05 C/km ThetaE index: 5.03 C Layer 902.0- 850.0 mb Conv cond level (CCL): 871.53 mb = 1276.62 m = 4188.32 ft Mean mixing ratio: 6.88 g/kg Conv temperature: 18.65 C = 65.57 F Cap Strength: 6.30 C Lifted Index: 5.05 C Risk: None Lifted Index @300 mb: 9.51 C Lifted Index @700 mb: 2.51 C Showalter Index: 7.57 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.10 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 60.40 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.95 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 10.65 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 886.78 mb = 1134.25 m = 3721.25 ft Lev Free Conv (LFC): 841.78 mb = 1560.85 m = 5120.84 ft Equ Level (EL): 791.78 mb = 2057.02 m = 6748.67 ft B at Equ Level: 6.63 J/kg Max Parcel Lev (MPL): 771.78 mb = 2263.67 m = 7426.63 ft Wind level data Storm motion: 268 at 14 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 1014 11 325 3 1.7 -2.5 | 76 12 -12.1 -3.0 1 1000 129 55 3 -2.5 -1.7 | 82 16 -16.3 -2.3 2 925 786 305 2 1.6 -1.1 | 82 12 -12.2 -1.7 3 850 1482 210 9 4.5 7.8 | 128 12 -9.3 7.2 4 700 3047 230 24 18.4 15.4 | 197 16 4.5 14.9 5 500 5660 250 28 26.3 9.6 | 234 15 12.5 9.0 6 400 7280 250 26 24.4 8.9 | 232 13 10.6 8.3 7 300 9270 240 30 26.0 15.0 | 220 19 12.1 14.5 8 250 10460 240 32 27.7 16.0 | 222 21 13.9 15.5 9 249 10486 240 31 26.8 15.5 | 221 20 13.0 15.0 10 200 11880 240 37 32.0 18.5 | 225 26 18.2 18.0 11 150 13730 225 33 23.3 23.3 | 203 25 9.5 22.8 12 100 16310 235 28 22.9 16.1 | 210 18 9.1 15.5 13 70 18550 200 20 6.8 18.8 | 159 20 -7.0 18.2 14 50 20670 140 10 -6.4 7.7 | 109 21 -20.3 7.1 15 30 23880 110 25 -23.5 8.6 | 102 38 -37.3 8.0 16 20 26470 115 26 -23.6 11.0 | 106 39 -37.4 10.4 Wind Parameters Mean winds (0-6000m): 237.7 at 18.5 knts Storm direction: 267.7 at 13.9 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 76.0 neg: -2.8 tot: 73.3 m^2/s^2 ave: 24.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 57.38 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 23 3 78 15| 1.4 0.0 1.4| 3.9 -2.8 1.2 2.3 0.06| 6.4 0.4 1000 346 3 76 14| 0.7 2.3 3.0| 8.5 -2.8 5.7 5.7 0.17| 5.5 0.9 1500 235 4 100 11| 0.5 3.9 4.3| 25.6 -2.8 22.8 15.2 0.45| 6.7 3.0 2000 220 6 112 11| 1.1 2.9 3.9| 41.1 -2.8 38.3 19.1 0.56| 6.3 3.6 2500 221 8 123 10| 1.9 2.3 4.2| 57.6 -2.8 54.8 21.9 0.63| 6.1 3.9 3000 225 10 136 9| 2.4 1.9 4.3| 76.0 -2.8 73.3 24.4 0.68| 6.0 4.1 4000 229 14 158 9| 2.1 1.4 3.6| 91.7 -2.8 88.9 22.2 0.71| 5.0 3.5 5000 234 16 176 9| 1.9 1.2 3.1|107.0 -2.8 104.2 20.8 0.73| 4.4 3.2 6000 238 18 191 9| 1.7 1.0 2.7|117.4 -3.2 114.2 19.0 0.74| 3.9 2.9 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250419.12.gif