UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 16 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 1011 9 17.6 14.5 82 3.1 15.7 115 5 289.8 291.7 288.3 318.9 10.31 1 1000 102 16.2 13.7 85 2.5 14.7 90 10 289.4 291.1 287.8 317.1 9.89 2 963 421 13.2 13.2 100 0.0 13.2 100 11 289.5 291.2 287.9 317.4 9.95 3 939 633 12.0 12.0 100 0.0 12.0 106 12 290.3 292.0 287.7 316.9 9.42 4 936 660 11.8 10.3 91 1.5 10.9 107 13 290.4 291.9 286.8 314.2 8.43 5 925 759 14.0 8.0 67 6.0 10.6 110 13 293.6 294.9 286.9 314.6 7.29 6 921 796 14.4 7.4 63 7.0 10.4 110 13 294.4 295.7 287.0 314.7 7.02 7 850 1467 8.8 6.4 85 2.4 7.5 105 17 295.4 296.6 287.4 316.0 7.11 8 771 2267 2.8 2.1 95 0.7 2.4 133 20 297.3 298.3 286.8 314.3 5.78 9 742 2578 1.6 -4.4 64 6.0 -1.0 143 21 299.2 299.9 285.5 310.5 3.72 10 715 2876 -0.3 -0.3 100 0.0 -0.3 154 22 300.3 301.3 287.4 316.0 5.24 11 700 3046 -1.1 -1.1 100 0.0 -1.1 160 23 301.3 302.2 287.6 316.4 5.05 12 627 3917 -6.9 -9.1 84 2.2 -7.8 165 29 304.3 304.8 286.6 313.8 3.06 13 573 4615 -11.7 -11.8 99 0.1 -11.8 169 34 306.6 307.1 287.1 315.1 2.70 14 549 4943 -13.1 -21.1 51 8.0 -15.2 171 37 308.7 308.9 286.4 313.0 1.29 15 535 5139 -14.9 -17.1 83 2.2 -15.6 172 38 308.8 309.2 287.1 314.9 1.87 16 522 5326 -15.3 -24.3 46 9.0 -17.4 173 40 310.5 310.7 286.7 314.0 1.02 17 511 5487 -16.7 -31.7 26 15.0 -19.5 174 41 310.7 310.8 286.2 312.6 0.53 18 500 5650 -18.1 -33.1 26 15.0 -20.7 175 42 311.0 311.1 286.2 312.6 0.47 19 495 5725 -18.7 -34.7 23 16.0 -21.3 175 42 311.1 311.2 286.2 312.6 0.41 20 491 5785 -19.3 -31.3 34 12.0 -21.4 176 42 311.1 311.2 286.4 313.1 0.57 21 489 5815 -19.7 -24.7 64 5.0 -20.8 176 42 311.0 311.2 286.9 314.5 1.06 22 479 5967 -20.9 -22.9 84 2.0 -21.4 177 42 311.4 311.6 287.3 315.6 1.27 23 455 6344 -22.9 -27.0 69 4.1 -23.7 179 42 313.5 313.6 287.6 316.6 0.92 24 400 7270 -30.7 -31.8 90 1.1 -30.9 185 42 315.1 315.2 287.9 317.4 0.67 25 391 7431 -31.9 -32.6 93 0.7 -32.0 186 42 315.6 315.7 288.0 317.8 0.63 26 300 9240 -47.5 -50.2 74 2.7 -47.6 195 37 318.4 318.4 288.4 318.9 0.13 27 277 9763 -51.9 -55.7 64 3.8 -52.0 184 38 319.4 319.4 288.6 319.7 0.07 28 272 9880 -52.7 -57.4 57 4.7 -52.8 182 39 319.9 319.9 288.8 320.1 0.06 29 257 10244 -55.9 -58.6 72 2.7 -55.9 174 40 320.4 320.4 288.9 320.6 0.05 30 250 10420 -56.5 -61.1 56 4.6 -56.6 170 40 322.1 322.1 289.4 322.2 0.04 31 243 10600 -57.3 -65.3 36 8.0 -57.4 175 40 323.5 323.5 289.9 323.6 0.02 32 242 10626 -56.7 -67.7 24 11.0 -56.8 175 40 324.8 324.8 290.2 324.8 0.02 33 235 10812 -57.9 -68.9 23 11.0 -58.0 180 40 325.7 325.7 290.5 325.8 0.02 34 224 11115 -58.1 -70.1 20 12.0 -58.2 184 42 329.9 329.9 291.7 329.9 0.01 35 200 11840 -52.1 -79.1 2 27.0 -52.5 195 48 350.3 350.3 296.7 350.3 0.00 36 195 12003 -51.9 -79.9 2 28.0 -52.3 192 52 353.1 353.1 297.3 353.1 0.00 37 178 12591 -51.3 -80.8 2 29.5 -51.8 180 65 363.5 363.5 299.4 363.5 0.00 38 154 13529 -50.3 -82.3 1 32.0 -50.9 188 35 380.5 380.5 302.3 380.5 0.00 39 150 13700 -50.9 -82.9 1 32.0 -51.5 190 30 382.4 382.4 302.6 382.4 0.00 40 113 15524 -56.5 -85.5 1 29.0 -56.9 169 31 404.2 404.2 305.7 404.2 0.00 41 100 16300 -57.1 -86.1 1 29.0 -57.5 160 31 417.4 417.4 307.4 417.4 0.00 42 79 17785 -58.7 -87.7 1 29.0 -59.2 177 20 443.2 443.2 310.2 443.2 0.00 43 73 18284 -55.7 -86.7 1 31.0 -56.3 182 16 459.7 459.7 311.7 459.7 0.00 44 70 18550 -57.1 -86.1 1 29.0 -57.7 185 14 462.2 462.2 312.0 462.2 0.00 45 57 19836 -59.9 -87.9 1 28.0 -60.4 161 13 483.8 483.8 313.8 483.9 0.00 46 56 19947 -57.7 -87.7 1 30.0 -58.4 158 13 491.3 491.3 314.3 491.3 0.00 47 50 20660 -57.5 -87.5 1 30.0 -58.3 145 13 508.0 508.0 315.5 508.0 0.00 48 45 21327 -57.5 -87.5 1 30.0 -58.3 138 14 523.5 523.5 316.5 523.5 0.00 49 37 22561 -58.9 -87.9 1 29.0 -59.7 124 17 550.1 550.1 318.1 550.1 0.00 50 34 23096 -55.7 -87.7 1 32.0 -57.1 119 18 571.9 571.9 319.3 572.0 0.01 51 31 23682 -57.7 -87.7 1 30.0 -58.9 112 19 581.9 581.9 319.8 581.9 0.01 52 30 23890 -56.5 -87.5 1 31.0 -57.9 110 19 590.6 590.6 320.2 590.6 0.01 53 22 25876 -52.5 -86.5 1 34.0 -55.1 102 34 657.3 657.3 323.0 657.4 0.01 54 20 26490 -53.9 -86.9 1 33.0 -56.3 100 39 671.2 671.2 323.4 671.3 0.01 55 18 27164 -55.1 -87.1 1 32.0 -57.5 90 34 687.9 687.9 324.0 688.0 0.01 56 10 30970 -48.7 -85.7 1 37.0 -54.8 35 9 837.8 837.8 328.1 838.0 0.03 57 9.2 31519 -48.3 -85.3 1 37.0 -54.8 859.5 859.5 328.6 859.8 0.03 TRP 235 10812 -57.9 -68.9 23 11.0 -58.0 180 40 325.7 325.7 290.5 325.8 0.02 WND 178 12591 -51.3 -80.8 2 29.5 -51.8 180 65 363.5 363.5 299.4 363.5 0.00 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 719.26 mb = 2829.06 m = 9281.57 ft Wetbulb zero: 750.68 mb = 2483.58 m = 8148.14 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 81.88 % Est. max temperature: 22.99 C = 73.39 F Sfc-Lift cond lev (LCL): 965.57 mb = 398.42 m = 1307.13 ft T: 13.41 C 700-500 lapse rate: 6.53 C/km ThetaE index: 5.55 C Layer 771.0- 715.0 mb Conv cond level (CCL): 871.22 mb = 1260.67 m = 4135.99 ft Mean mixing ratio: 9.20 g/kg Conv temperature: 22.85 C = 73.14 F Cap Strength: 3.31 C Lifted Index: 0.22 C Risk: Showers probable Lifted Index @300 mb: 1.64 C Lifted Index @700 mb: -0.07 C Showalter Index: 0.57 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 24.50 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.21 J/kg Max Up Vert Vel: 11.24 m/s Conv Inhibition (B-): 68.00 J/kg Cap Strength: 3.28 C Lift Cond Lev (LCL): 930.64 mb = 707.91 m = 2322.51 ft Lev Free Conv (LFC): 795.64 mb = 2009.24 m = 6591.91 ft Equ Level (EL): 525.64 mb = 5273.08 m = 17299.92 ft B at Equ Level: 60.98 J/kg Max Parcel Lev (MPL): 365.64 mb = 7888.87 m = 25881.81 ft Wind level data Storm motion: 187 at 19 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 1011 9 115 5 -4.5 2.1 | 22 18 -6.9 -16.7 1 1000 102 90 10 -10.0 0.0 | 33 23 -12.4 -18.8 2 925 759 110 13 -12.2 4.4 | 45 20 -14.6 -14.4 3 850 1467 105 17 -16.4 4.4 | 52 24 -18.8 -14.4 4 700 3046 160 23 -7.9 21.6 | 105 11 -10.2 2.8 5 500 5650 175 42 -3.7 41.8 | 165 24 -6.0 23.0 6 400 7270 185 42 3.7 41.8 | 183 23 1.3 23.0 7 300 9240 195 37 9.6 35.7 | 203 18 7.2 16.9 8 250 10420 170 40 -6.9 39.4 | 156 23 -9.3 20.6 9 235 10812 180 40 0.0 40.0 | 174 21 -2.4 21.2 10 200 11840 195 48 12.4 46.4 | 200 29 10.0 27.5 11 178 12591 180 65 0.0 65.0 | 177 46 -2.4 46.2 12 150 13700 190 30 5.2 29.5 | 195 11 2.8 10.7 13 100 16300 160 31 -10.6 29.1 | 128 17 -13.0 10.3 14 70 18550 185 14 1.2 13.9 | 13 5 -1.2 -4.9 15 50 20660 145 13 -7.5 10.6 | 50 13 -9.8 -8.2 16 30 23890 110 19 -17.9 6.5 | 59 24 -20.2 -12.3 17 20 26490 100 39 -38.4 6.8 | 74 43 -40.8 -12.1 18 10 30970 35 9 -5.2 -7.4 | 16 27 -7.5 -26.2 Wind Parameters Mean winds (0-6000m): 157.2 at 25.3 knts Storm direction: 187.2 at 19.0 knts Shear (0-3000m) pos: 3.3 neg: 1.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 131.4 neg: 0.0 tot: 131.4 m^2/s^2 ave: 43.8 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.98 Bulk Shear: 64.60 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 97 10 36 22| 0.0 7.3 7.3| 36.6 0.0 36.6 73.2 0.75| 9.1 6.8 1000 103 12 40 21| 1.5 3.6 5.1| 52.3 0.0 52.3 52.3 0.78| 6.3 4.9 1500 105 13 44 22| 1.0 3.4 4.4| 64.5 0.0 64.5 43.0 0.76| 5.2 3.9 2000 108 14 48 22| 2.0 2.5 4.6| 91.4 0.0 91.4 45.7 0.77| 5.4 4.2 2500 115 15 53 21| 2.8 2.0 4.8|113.6 0.0 113.6 45.5 0.76| 5.6 4.3 3000 124 17 59 19| 3.3 1.7 5.0|131.4 0.0 131.4 43.8 0.76| 5.9 4.4 4000 138 19 72 16| 3.5 1.3 4.7|153.6 0.0 153.6 38.4 0.78| 5.4 4.2 5000 149 22 90 14| 3.6 1.0 4.6|179.5 0.0 179.5 35.9 0.77| 5.2 4.0 6000 157 25 110 13| 3.5 0.8 4.4|209.7 0.0 209.7 34.9 0.77| 4.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250416.12.gif