UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for LI144... Searching the city database file for: LI144 ... Date:0000Z 6 DEC 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 1013 10 6.2 6.1 99 0.1 6.2 270 7 278.3 279.3 278.7 294.2 5.83 1 1000 116 6.2 6.2 100 0.0 6.2 285 14 279.4 280.4 279.4 295.6 5.95 2 987 223 5.4 5.4 100 0.0 5.4 291 14 279.6 280.6 279.1 295.2 5.70 3 958 469 7.6 4.1 78 3.5 5.9 304 13 284.2 285.1 281.0 299.2 5.36 4 925 758 6.0 2.6 79 3.4 4.4 320 13 285.4 286.3 281.1 299.5 4.99 5 850 1448 2.2 -1.9 74 4.1 0.4 40 8 288.5 289.1 281.2 299.7 3.91 6 765 2292 -1.1 -10.1 50 9.0 -4.4 29 6 293.7 294.1 281.6 300.7 2.32 7 714 2838 -5.3 -10.2 68 4.9 -7.1 22 4 294.9 295.4 282.3 302.4 2.46 8 700 2993 -5.5 -13.5 53 8.0 -8.1 20 4 296.4 296.7 282.3 302.3 1.93 9 673 3301 -6.7 -20.7 32 14.0 -10.5 36 4 298.4 298.6 282.1 301.9 1.09 10 627 3850 -10.9 -22.9 37 12.0 -13.8 66 4 299.7 299.9 282.5 302.8 0.97 11 622 3911 -11.1 -31.1 17 20.0 -14.9 69 4 300.2 300.2 282.0 301.7 0.46 12 569 4589 -16.3 -25.3 46 9.0 -18.2 106 3 301.8 302.0 283.2 304.6 0.86 13 537 5023 -18.9 -35.9 21 17.0 -21.4 130 3 303.7 303.8 283.4 304.9 0.33 14 500 5550 -23.5 -38.5 24 15.0 -25.3 160 3 304.4 304.4 283.5 305.3 0.27 15 441 6448 -31.9 -40.9 41 9.0 -32.7 177 6 304.9 304.9 283.7 305.8 0.24 16 423 6741 -33.1 -52.1 13 19.0 -34.2 182 7 307.0 307.0 284.3 307.3 0.07 17 400 7130 -35.9 -53.9 14 18.0 -36.8 190 8 308.3 308.3 284.8 308.6 0.06 18 395 7218 -36.3 -56.3 11 20.0 -37.2 197 10 308.9 308.9 284.9 309.1 0.05 19 381 7468 -36.7 -61.7 6 25.0 -37.7 218 15 311.6 311.6 285.9 311.7 0.02 20 345 8150 -41.9 -63.9 7 22.0 -42.5 275 30 313.5 313.5 286.6 313.6 0.02 21 300 9090 -46.3 -71.3 4 25.0 -46.8 355 51 320.1 320.1 288.8 320.1 0.01 22 295 9202 -46.9 -68.9 6 22.0 -47.3 356 55 320.8 320.8 289.0 320.8 0.01 23 276 9640 -50.2 -69.4 9 19.2 -50.5 360 71 322.2 322.2 289.5 322.2 0.01 24 250 10280 -55.1 -70.1 14 15.0 -55.3 355 67 324.1 324.2 290.0 324.2 0.01 25 245 10408 -56.3 -70.3 16 14.0 -56.5 354 64 324.2 324.2 290.0 324.3 0.01 26 223 11000 -58.3 -76.3 8 18.0 -58.5 350 51 330.0 330.0 291.7 330.0 0.01 27 200 11680 -59.5 -79.5 6 20.0 -59.6 345 36 338.5 338.5 294.0 338.6 0.00 28 155 13259 -64.5 -83.5 6 19.0 -64.6 330 37 355.6 355.6 297.8 355.6 0.00 29 150 13460 -63.7 -83.7 5 20.0 -63.8 325 32 360.3 360.3 298.8 360.4 0.00 30 100 15950 -63.5 -86.5 3 23.0 -63.7 300 29 405.0 405.0 305.9 405.0 0.00 31 77 17569 -60.7 -86.7 2 26.0 -61.0 285 31 442.3 442.3 310.1 442.3 0.00 32 70 18160 -62.7 -87.7 2 25.0 -63.0 280 32 450.2 450.2 310.9 450.3 0.00 33 51 20109 -65.3 -89.3 2 24.0 -65.6 271 53 486.8 486.8 314.0 486.9 0.00 34 50 20230 -64.5 -89.5 2 25.0 -64.8 270 54 491.5 491.5 314.3 491.5 0.00 35 38 21910 -63.3 -89.3 2 26.0 -63.8 267 63 534.7 534.7 317.2 534.7 0.00 36 33 22769 -66.9 -90.9 2 24.0 -67.2 266 68 547.1 547.1 317.9 547.2 0.00 37 32 22956 -64.5 -90.5 2 26.0 -65.0 266 69 558.4 558.4 318.6 558.4 0.00 38 30 23350 -64.1 -90.1 2 26.0 -64.7 265 71 569.9 569.9 319.2 569.9 0.00 39 28 23773 -62.3 -89.3 2 27.0 -63.0 264 73 586.3 586.3 320.0 586.3 0.00 40 23 24986 -61.5 -89.5 1 28.0 -62.5 262 78 622.5 622.5 321.6 622.6 0.01 41 21 25543 -65.7 -90.7 2 25.0 -66.3 261 81 626.3 626.3 321.7 626.3 0.00 42 20 25840 -64.1 -90.1 2 26.0 -64.9 260 82 640.0 640.0 322.3 640.0 0.01 43 15 27608 -62.5 -90.5 1 28.0 -63.8 700.2 700.2 324.4 700.2 0.01 44 14 28032 -64.7 -89.7 2 25.0 -65.7 706.7 706.7 324.7 706.7 0.01 TRP 155 13259 -64.5 -83.5 6 19.0 -64.6 330 37 355.6 355.6 297.8 355.6 0.00 WND 276 9640 -50.2 -69.4 9 19.2 -50.5 360 71 322.2 322.2 289.5 322.2 0.01 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 793.33 mb = 2010.92 m = 6597.43 ft Wetbulb zero: 843.35 mb = 1510.95 m = 4957.13 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 52.41 % Est. max temperature: 15.83 C = 60.49 F Sfc-Lift cond lev (LCL): 1011.52 mb = 22.27 m = 73.07 ft T: 6.20 C 700-500 lapse rate: 7.04 C/km ThetaE index: 0.49 C Layer 700.0- 627.0 mb Conv cond level (CCL): 859.38 mb = 1358.49 m = 4456.93 ft Mean mixing ratio: 5.41 g/kg Conv temperature: 15.98 C = 60.76 F Cap Strength: 7.27 C Lifted Index: 7.07 C Risk: None Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 5.26 C Showalter Index: 5.66 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: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 19.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.04 J/kg Max Up Vert Vel: 8.13 m/s Conv Inhibition (B-): 45053.86 J/kg Cap Strength: 7.28 C Lift Cond Lev (LCL): 931.21 mb = 702.86 m = 2305.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 29 at 5 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 1013 10 270 7 7.0 -0.0 | 247 10 9.2 4.0 1 1000 116 285 14 13.5 -3.6 | 269 16 15.7 0.3 2 925 758 320 13 8.4 -10.0 | 300 12 10.6 -6.0 3 850 1448 40 8 -5.1 -6.1 | 54 4 -2.9 -2.2 4 700 2993 20 4 -1.4 -3.8 | 256 1 0.8 0.2 5 500 5550 160 3 -1.0 2.8 | 190 7 1.2 6.8 6 400 7130 190 8 1.4 7.9 | 197 12 3.6 11.8 7 300 9090 355 51 4.4 -50.8 | 352 47 6.7 -46.8 8 276 9640 360 71 -0.0 -71.0 | 358 67 2.2 -67.0 9 250 10280 355 67 5.8 -66.7 | 353 63 8.1 -62.8 10 200 11680 345 36 9.3 -34.8 | 339 33 11.5 -30.8 11 155 13259 330 37 18.5 -32.0 | 324 35 20.7 -28.1 12 150 13460 325 32 18.4 -26.2 | 317 30 20.6 -22.2 13 100 15950 300 29 25.1 -14.5 | 291 29 27.3 -10.5 14 70 18160 280 32 31.5 -5.6 | 273 34 33.7 -1.6 15 50 20230 270 54 54.0 -0.0 | 266 56 56.2 4.0 16 30 23350 265 71 70.7 6.2 | 262 74 72.9 10.2 17 20 25840 260 82 80.8 14.2 | 258 85 83.0 18.2 Wind Parameters Mean winds (0-6000m): 359.2 at 6.1 knts Storm direction: 29.2 at 4.5 knts Shear (0-3000m) pos: 2.3 neg: 0.7 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 6.5 deg Storm rel helicity (0-3000m) pos: 68.1 neg: -0.8 tot: 67.3 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.75 Bulk Shear: 18.89 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 ------------------------------------------------------------------------------- 500 293 13 274 14| 9.1 0.0 9.1| 34.0 0.0 34.0 67.9 0.77| 12.9 9.9 1000 307 13 287 13| 6.2 0.0 6.2| 57.1 0.0 57.1 57.1 0.79| 11.3 9.0 1500 320 12 297 11| 4.6 0.0 4.6| 68.1 0.0 68.1 45.4 0.81| 10.7 8.6 2000 333 11 308 9| 3.4 0.4 3.8| 68.1 -0.4 67.7 33.8 0.75| 8.4 6.3 2500 342 10 315 7| 2.8 0.6 3.4| 68.1 -0.6 67.5 27.0 0.70| 7.0 4.9 3000 348 9 318 6| 2.3 0.7 3.0| 68.1 -0.8 67.3 22.4 0.64| 6.1 3.9 4000 355 8 322 5| 1.8 0.5 2.4| 68.2 -1.1 67.1 16.8 0.55| 5.0 2.8 5000 360 7 320 3| 1.3 0.4 1.8| 70.5 -1.1 69.4 13.9 0.55| 4.4 2.4 6000 359 6 312 3| 1.0 0.4 1.4| 72.8 -1.3 71.6 11.9 0.54| 3.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//LI144/skewt/LI144.skewt.20251206.00.gif