UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:1200Z 20 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 1012 9 20.4 9.4 49 11.0 13.9 200 13 292.6 293.9 286.6 313.6 7.33 1 1000 111 18.6 8.6 52 10.0 12.9 180 13 291.8 293.0 286.0 311.8 7.02 2 925 771 12.0 7.0 71 5.0 9.2 200 11 291.6 292.8 285.7 311.0 6.80 3 923 789 11.8 6.9 72 4.9 9.1 201 11 291.6 292.8 285.7 310.9 6.77 4 853 1446 7.4 4.0 79 3.4 5.6 253 4 293.6 294.7 285.7 310.9 5.98 5 850 1475 7.6 3.2 74 4.4 5.3 255 4 294.1 295.1 285.5 310.6 5.67 6 825 1721 5.6 2.6 81 3.0 4.1 252 10 294.5 295.5 285.6 310.8 5.60 7 706 2982 -0.9 -6.9 64 6.0 -3.4 236 38 300.8 301.3 285.5 310.6 3.23 8 700 3050 -1.5 -6.5 69 5.0 -3.6 235 40 300.8 301.4 285.7 311.1 3.36 9 665 3456 -4.7 -4.8 99 0.1 -4.7 230 39 301.7 302.4 286.7 313.9 4.03 10 600 4258 -8.7 -13.7 67 5.0 -10.4 221 36 306.0 306.5 286.4 313.1 2.21 11 596 4310 -8.1 -22.1 31 14.0 -11.9 221 36 307.3 307.5 285.7 310.9 1.09 12 589 4402 -8.1 -27.1 20 19.0 -12.6 220 35 308.4 308.5 285.6 310.8 0.70 13 586 4442 -7.9 -22.9 29 15.0 -11.9 219 35 309.1 309.3 286.2 312.5 1.03 14 531 5197 -14.7 -20.7 60 6.0 -16.3 210 33 309.7 310.0 286.8 314.3 1.38 15 507 5546 -17.1 -26.1 46 9.0 -19.1 206 31 311.0 311.1 286.7 314.0 0.90 16 500 5650 -17.9 -25.9 50 8.0 -19.7 205 31 311.2 311.4 286.9 314.3 0.93 17 471 6093 -22.1 -26.5 67 4.4 -23.0 208 32 311.4 311.5 286.9 314.5 0.93 18 466 6171 -22.7 -33.7 36 11.0 -24.4 208 32 311.6 311.7 286.5 313.2 0.48 19 447 6475 -25.3 -35.3 39 10.0 -26.7 210 33 312.0 312.1 286.6 313.5 0.42 20 415 7009 -29.9 -30.8 92 0.9 -30.0 213 34 312.8 313.0 287.2 315.3 0.71 21 402 7235 -31.9 -33.3 87 1.4 -32.1 215 35 313.1 313.2 287.1 315.1 0.57 22 400 7270 -32.1 -33.6 86 1.5 -32.3 215 35 313.3 313.4 287.2 315.2 0.56 23 399 7288 -32.3 -33.4 90 1.1 -32.4 215 35 313.2 313.3 287.2 315.2 0.57 24 396 7341 -32.3 -37.2 62 4.9 -32.9 216 36 313.9 314.0 287.2 315.3 0.40 25 383 7576 -34.3 -37.0 76 2.7 -34.6 220 38 314.3 314.4 287.3 315.8 0.42 26 332 8561 -41.9 -45.3 69 3.4 -42.1 234 49 317.0 317.0 288.0 317.7 0.20 27 330 8602 -42.1 -48.1 52 6.0 -42.4 235 50 317.3 317.3 288.1 317.8 0.15 28 304 9152 -47.1 -49.7 75 2.6 -47.2 244 56 317.8 317.8 288.2 318.3 0.13 29 300 9240 -47.7 -50.9 69 3.2 -47.9 245 57 318.1 318.1 288.3 318.6 0.12 30 250 10410 -58.5 -62.5 60 4.0 -58.6 225 39 319.1 319.1 288.5 319.2 0.03 31 248 10460 -59.1 -63.8 54 4.7 -59.2 224 38 318.9 318.9 288.4 319.0 0.03 32 226 11036 -64.1 -67.9 60 3.8 -64.1 215 29 319.9 319.9 288.7 319.9 0.02 33 221 11173 -64.3 -67.6 64 3.3 -64.3 216 31 321.6 321.6 289.3 321.7 0.02 34 211 11461 -56.9 -74.9 9 18.0 -57.1 218 36 337.5 337.5 293.7 337.5 0.01 35 200 11800 -56.5 -75.5 7 19.0 -56.7 220 42 343.3 343.3 295.1 343.3 0.01 36 198 11864 -55.7 -75.7 7 20.0 -55.9 220 41 345.6 345.6 295.6 345.6 0.01 37 186 12261 -57.3 -77.3 6 20.0 -57.5 221 37 349.2 349.2 296.4 349.2 0.01 38 172 12763 -52.1 -81.1 2 29.0 -52.5 223 31 365.7 365.7 299.8 365.7 0.00 39 158 13314 -51.7 -81.7 2 30.0 -52.2 224 25 375.4 375.4 301.5 375.4 0.00 40 150 13650 -53.5 -82.5 2 29.0 -53.9 225 21 377.9 377.9 301.9 377.9 0.00 41 133 14416 -57.1 -85.1 2 28.0 -57.4 222 22 384.7 384.7 303.0 384.7 0.00 42 120 15073 -51.7 -83.7 1 32.0 -52.4 219 22 406.1 406.1 306.0 406.1 0.00 43 102 16114 -56.3 -85.3 1 29.0 -56.8 215 23 416.6 416.6 307.3 416.6 0.00 44 100 16240 -55.7 -85.7 1 30.0 -56.2 215 23 420.1 420.1 307.7 420.1 0.00 45 97 16435 -53.5 -84.5 1 31.0 -54.2 221 21 428.1 428.1 308.6 428.1 0.00 46 87 17129 -56.9 -85.9 1 29.0 -57.4 240 15 434.8 434.8 309.3 434.8 0.00 47 75 18072 -54.9 -84.9 1 30.0 -55.6 267 7 457.8 457.8 311.5 457.8 0.00 48 70 18510 -57.5 -86.5 1 29.0 -58.0 280 3 461.4 461.4 311.9 461.4 0.00 49 64 19075 -58.7 -86.7 2 28.0 -59.2 233 4 470.7 470.7 312.7 470.7 0.00 50 50 20630 -58.1 -87.1 1 29.0 -58.8 105 7 506.6 506.6 315.4 506.6 0.00 51 43 21584 -55.9 -85.9 1 30.0 -56.9 105 11 534.3 534.3 317.2 534.3 0.01 52 34 23075 -56.9 -86.9 1 30.0 -58.0 105 18 568.8 568.8 319.1 568.8 0.01 53 30 23870 -55.3 -86.3 1 31.0 -56.8 105 21 593.9 593.9 320.3 593.9 0.01 54 26 24783 -53.1 -85.1 1 32.0 -55.2 105 22 624.9 624.9 321.7 625.0 0.01 55 20 26460 -54.9 -85.9 1 31.0 -57.1 105 24 668.1 668.1 323.3 668.2 0.01 56 19 26787 -55.5 -86.5 1 31.0 -57.7 676.1 676.1 323.6 676.2 0.01 57 17 27501 -52.7 -84.7 1 32.0 -55.8 707.0 707.0 324.7 707.1 0.02 TRP 226 11036 -64.1 -67.9 60 3.8 -64.1 215 29 319.9 319.9 288.7 319.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 722.48 mb = 2807.16 m = 9209.73 ft Wetbulb zero: 760.03 mb = 2384.69 m = 7823.68 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 66.74 % Est. max temperature: 21.19 C = 70.13 F Sfc-Lift cond lev (LCL): 859.46 mb = 1383.10 m = 4537.68 ft T: 7.82 C 700-500 lapse rate: 6.31 C/km ThetaE index: 2.63 C Layer 1000.0- 853.0 mb Conv cond level (CCL): 824.07 mb = 1729.65 m = 5674.64 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 22.42 C = 72.36 F Cap Strength: 4.62 C Lifted Index: 3.47 C Risk: None Lifted Index @300 mb: 4.96 C Lifted Index @700 mb: 1.88 C Showalter Index: 4.05 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 77.40 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.38 J/kg Max Up Vert Vel: 1.66 m/s Conv Inhibition (B-): 47148.40 J/kg Cap Strength: 4.43 C Lift Cond Lev (LCL): 858.96 mb = 1387.93 m = 4553.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 1012 9 200 13 4.4 12.2 | 114 15 -14.0 6.3 1 1000 111 180 13 0.0 13.0 | 111 20 -18.4 7.0 2 925 771 200 11 3.8 10.3 | 107 15 -14.7 4.4 3 850 1475 255 4 3.9 1.0 | 71 15 -14.6 -4.9 4 700 3050 235 40 32.8 22.9 | 220 22 14.4 17.0 5 500 5650 205 31 13.1 28.1 | 167 23 -5.3 22.1 6 400 7270 215 35 20.1 28.7 | 184 23 1.7 22.7 7 300 9240 245 57 51.7 24.1 | 241 38 33.2 18.1 8 250 10410 225 39 27.6 27.6 | 203 23 9.2 21.6 9 226 11036 215 29 16.6 23.8 | 174 18 -1.8 17.8 10 200 11800 220 42 27.0 32.2 | 198 28 8.6 26.2 11 150 13650 225 21 14.8 14.8 | 158 10 -3.6 8.9 12 100 16240 215 23 13.2 18.8 | 158 14 -5.2 12.9 13 70 18510 280 3 3.0 -0.5 | 67 17 -15.5 -6.5 14 50 20630 105 7 -6.8 1.8 | 81 26 -25.2 -4.1 15 30 23870 105 21 -20.3 5.4 | 89 39 -38.7 -0.5 16 20 26460 105 24 -23.2 6.2 | 90 42 -41.6 0.3 Wind Parameters Mean winds (0-6000m): 222.1 at 25.8 knts Storm direction: 252.1 at 19.4 knts Shear (0-3000m) pos: 1.8 neg: 5.6 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 9.1 neg: -42.1 tot: -33.0 m^2/s^2 ave: -11.0 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 39.19 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 ------------------------------------------------------------------------------- 500 187 13 111 18| 0.0 2.2 2.2| 0.0 -6.9 -6.9 -13.9 -0.21| 7.4 -1.5 1000 193 12 109 17| 2.9 1.1 4.0| 0.0 -21.8 -21.8 -21.8 -0.42| 6.7 -2.8 1500 198 10 102 16| 3.6 0.7 4.3| 0.0 -40.3 -40.3 -26.9 -0.57| 6.4 -3.6 2000 212 10 101 13| 2.7 2.4 5.1| 3.1 -40.3 -37.2 -18.6 -0.29| 7.8 -2.2 2500 223 12 107 10| 2.2 4.3 6.5| 8.3 -40.3 -32.1 -12.8 -0.05| 8.7 -0.4 3000 226 16 126 9| 1.8 5.6 7.4| 9.1 -42.1 -33.0 -11.0 -0.04| 9.3 -0.4 4000 228 21 163 9| 1.3 4.0 5.3| 9.1 -89.3 -80.2 -20.0 -0.17| 8.1 -1.3 5000 225 24 174 11| 1.1 2.9 4.0| 9.1-134.4-125.3 -25.1 -0.26| 7.3 -1.9 6000 222 26 175 13| 0.9 2.3 3.2| 16.7-160.5-143.8 -24.0 -0.28| 6.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250420.12.gif