UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 24 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 1008 16 13.2 10.2 82 3.0 11.5 140 4 285.7 287.0 284.3 307.3 7.77 1 1006 32 16.0 9.0 63 7.0 12.0 156 4 288.7 289.9 284.9 308.9 7.17 2 1003 58 16.6 7.6 55 9.0 11.6 181 5 289.5 290.7 284.6 308.1 6.53 3 1000 83 16.4 7.4 55 9.0 11.4 205 6 289.5 290.7 284.5 307.9 6.46 4 963 404 16.6 4.6 45 12.0 10.2 246 6 292.9 293.9 284.9 308.9 5.52 5 934 665 15.6 7.6 59 8.0 11.0 279 6 294.4 295.7 287.0 314.8 7.02 6 925 747 15.0 8.0 63 7.0 11.0 290 6 294.6 296.0 287.3 315.7 7.29 7 850 1455 9.4 4.4 71 5.0 6.7 305 2 296.0 297.1 286.8 314.0 6.17 8 844 1514 8.8 4.7 75 4.1 6.6 301 2 296.0 297.1 286.9 314.5 6.35 9 823 1722 7.4 -1.6 53 9.0 3.1 287 4 296.6 297.4 284.9 308.9 4.13 10 773 2234 2.6 1.2 90 1.4 1.9 251 7 296.8 297.8 286.3 312.7 5.40 11 710 2917 -2.1 -4.2 86 2.1 -3.0 203 11 298.9 299.7 285.6 310.8 3.94 12 700 3030 -2.7 -9.7 59 7.0 -5.4 195 12 299.5 300.0 284.4 307.5 2.61 13 686 3190 -3.3 -21.3 23 18.0 -8.4 194 12 300.6 300.7 283.0 303.8 1.02 14 631 3844 -7.5 -23.5 27 16.0 -11.6 192 13 303.0 303.2 283.8 306.0 0.91 15 609 4119 -9.3 -17.3 52 8.0 -11.7 191 14 304.1 304.4 285.0 309.2 1.61 16 599 4246 -9.9 -24.9 28 15.0 -13.5 190 14 304.8 305.0 284.4 307.6 0.85 17 564 4707 -13.5 -22.5 47 9.0 -15.7 189 15 305.9 306.1 285.1 309.5 1.11 18 500 5610 -20.1 -35.1 25 15.0 -22.4 185 16 308.5 308.6 285.2 309.9 0.39 19 499 5625 -20.3 -36.3 23 16.0 -22.7 185 16 308.5 308.5 285.2 309.7 0.34 20 468 6098 -23.3 -35.3 32 12.0 -25.0 200 15 310.4 310.5 286.0 311.9 0.40 21 463 6177 -23.5 -42.5 16 19.0 -25.6 202 14 311.2 311.2 286.0 311.9 0.20 22 452 6352 -24.7 -37.7 29 13.0 -26.4 208 14 311.8 311.9 286.4 313.0 0.33 23 431 6697 -27.7 -31.8 68 4.1 -28.3 218 13 312.3 312.4 286.9 314.4 0.62 24 418 6917 -29.1 -36.1 51 7.0 -30.0 225 12 313.2 313.3 287.0 314.7 0.42 25 411 7037 -30.3 -32.7 79 2.4 -30.6 229 12 313.2 313.3 287.2 315.2 0.59 26 400 7230 -31.9 -33.5 86 1.6 -32.1 235 11 313.5 313.6 287.2 315.5 0.57 27 390 7408 -33.5 -34.1 94 0.6 -33.6 233 11 313.7 313.8 287.3 315.6 0.55 28 372 7738 -36.1 -40.0 67 3.9 -36.4 229 10 314.5 314.6 287.3 315.7 0.32 29 346 8236 -40.1 -43.0 74 2.9 -40.3 222 10 315.7 315.7 287.6 316.6 0.25 30 344 8276 -40.7 -47.7 47 7.0 -41.1 222 10 315.4 315.4 287.4 316.0 0.15 31 332 8516 -42.7 -45.6 73 2.9 -42.9 219 10 315.9 315.9 287.6 316.6 0.19 32 318 8805 -45.7 -51.7 51 6.0 -45.9 215 9 315.6 315.7 287.4 316.0 0.10 33 300 9190 -49.3 -52.6 68 3.3 -49.4 210 9 315.9 315.9 287.5 316.2 0.10 34 298 9234 -49.7 -52.5 72 2.8 -49.8 210 10 315.9 315.9 287.5 316.3 0.10 35 281 9614 -53.3 -56.5 68 3.2 -53.4 210 15 316.1 316.1 287.5 316.3 0.07 36 274 9776 -54.1 -56.9 71 2.8 -54.2 210 17 317.2 317.2 287.9 317.5 0.06 37 258 10160 -56.3 -65.3 31 9.0 -56.4 210 22 319.5 319.5 288.6 319.6 0.02 38 253 10284 -55.3 -69.3 16 14.0 -55.5 219 20 322.7 322.8 289.6 322.8 0.01 39 250 10360 -55.3 -69.3 16 14.0 -55.5 225 18 323.9 323.9 289.9 323.9 0.01 40 210 11483 -50.9 -76.9 3 26.0 -51.3 280 18 347.3 347.3 296.0 347.3 0.01 41 200 11800 -51.9 -79.9 2 28.0 -52.3 295 18 350.6 350.6 296.8 350.6 0.00 42 160 13243 -54.1 -83.1 2 29.0 -54.5 311 16 370.0 370.0 300.5 370.0 0.00 43 150 13660 -52.5 -82.5 1 30.0 -53.0 315 15 379.6 379.6 302.2 379.6 0.00 44 122 14994 -51.7 -83.7 1 32.0 -52.4 323 13 404.2 404.2 305.7 404.2 0.00 45 100 16270 -55.3 -85.3 1 30.0 -55.8 330 11 420.9 420.9 307.8 420.9 0.00 46 70 18540 -57.5 -86.5 1 29.0 -58.0 285 12 461.4 461.4 311.9 461.4 0.00 47 50 20660 -58.3 -87.3 1 29.0 -59.0 325 6 506.1 506.1 315.4 506.1 0.00 48 48 20917 -58.5 -87.5 1 29.0 -59.2 334 6 511.6 511.6 315.8 511.6 0.00 49 30 23900 -54.3 -86.3 1 32.0 -56.0 75 2 596.6 596.6 320.5 596.7 0.01 50 28 24342 -53.7 -85.7 1 32.0 -55.6 76 2 610.2 610.2 321.0 610.2 0.01 51 23 25594 -56.7 -86.7 1 30.0 -58.3 78 3 636.7 636.7 322.2 636.7 0.01 52 20 26480 -55.7 -86.7 1 31.0 -57.8 80 4 665.7 665.7 323.3 665.8 0.01 53 17 27520 -53.7 -85.7 1 32.0 -56.5 703.8 703.8 324.6 703.9 0.01 54 16 27909 -54.1 -86.1 1 32.0 -56.9 714.8 714.8 324.9 714.9 0.01 TRP 258 10160 -56.3 -65.3 31 9.0 -56.4 210 22 319.5 319.5 288.6 319.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 738.15 mb = 2612.07 m = 8569.67 ft Wetbulb zero: 748.75 mb = 2490.37 m = 8170.40 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 52.59 % Est. max temperature: 23.37 C = 74.07 F Sfc-Lift cond lev (LCL): 963.55 mb = 399.63 m = 1311.12 ft T: 16.60 C 700-500 lapse rate: 6.74 C/km ThetaE index: 8.90 C Layer 710.0- 631.0 mb Conv cond level (CCL): 786.38 mb = 2094.06 m = 6870.18 ft Mean mixing ratio: 6.46 g/kg Conv temperature: 24.30 C = 75.74 F Cap Strength: 3.39 C Lifted Index: 1.38 C Risk: Showers probable Lifted Index @300 mb: 3.47 C Lifted Index @700 mb: 0.80 C Showalter Index: -0.26 C Risk: Thunderstorms probable Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 24.50 C K Index: 26.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.80 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.98 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 41686.34 J/kg Cap Strength: 3.39 C Lift Cond Lev (LCL): 834.27 mb = 1609.63 m = 5280.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 227 at 8 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 1008 16 140 4 -2.6 3.1 | 75 8 -8.2 -2.2 1 1000 83 205 6 2.5 5.4 | 94 3 -3.1 0.2 2 925 747 290 6 5.6 -2.1 | 360 7 0.0 -7.3 3 850 1455 305 2 1.6 -1.1 | 32 8 -4.0 -6.4 4 700 3030 195 12 3.1 11.6 | 158 7 -2.5 6.4 5 500 5610 185 16 1.4 15.9 | 158 12 -4.2 10.7 6 400 7230 235 11 9.0 6.3 | 252 4 3.4 1.1 7 300 9190 210 9 4.5 7.8 | 156 3 -1.1 2.6 8 258 10160 210 22 11.0 19.1 | 201 15 5.4 13.8 9 250 10360 225 18 12.7 12.7 | 223 10 7.1 7.5 10 200 11800 295 18 16.3 -7.6 | 320 17 10.7 -12.8 11 150 13660 315 15 10.6 -10.6 | 343 17 5.0 -15.8 12 100 16270 330 11 5.5 -9.5 | 1 15 -0.1 -14.7 13 70 18540 285 12 11.6 -3.1 | 324 10 6.0 -8.3 14 50 20660 325 6 3.4 -4.9 | 12 10 -2.2 -10.1 15 30 23900 75 2 -1.9 -0.5 | 53 9 -7.6 -5.7 16 20 26480 80 4 -3.9 -0.7 | 58 11 -9.6 -5.9 Wind Parameters Mean winds (0-6000m): 197.2 at 10.2 knts Storm direction: 227.2 at 7.7 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -13.4 tot: -3.5 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.34 Bulk Shear: 4.68 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 ------------------------------------------------------------------------------- 500 227 6 47 2| 9.0 0.0 9.0| 1.6 -2.0 -0.4 -0.8 -0.19| 11.7 -2.2 1000 258 6 1 4| 4.3 0.0 4.3| 5.4 -2.0 3.4 3.4 -0.01| 8.2 -0.1 1500 268 5 9 5| 2.2 0.0 2.2| 9.9 -2.3 7.5 5.0 0.11| 6.3 0.7 2000 270 5 11 5| 1.6 1.0 2.6| 9.9 -7.4 2.5 1.2 -0.04| 5.8 -0.3 2500 255 5 10 4| 1.3 1.7 3.0| 9.9 -9.8 0.1 0.0 -0.17| 5.7 -1.0 3000 227 6 47 2| 1.1 2.2 3.3| 9.9 -13.4 -3.5 -1.2 -0.26| 6.0 -1.6 4000 210 8 128 2| 0.8 1.9 2.7| 10.1 -13.6 -3.4 -0.9 -0.24| 4.8 -1.2 5000 202 9 145 4| 0.6 1.7 2.3| 10.1 -13.7 -3.6 -0.7 -0.24| 4.0 -0.9 6000 197 10 150 5| 0.8 1.5 2.3| 16.7 -14.1 2.7 0.4 -0.16| 3.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20250424.00.gif