UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for LDDD... Searching the city database file for: LDDD ... Date:0000Z 8 DEC 25 Station: LDDD WMO ident: 14240 Latitude: 45.82 Longitude: 16.03 Elevation: 123.00 ------------------------------------------------------------------------------- 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 1005 123 1.8 1.5 98 0.3 1.7 350 1 274.6 275.3 274.6 286.0 4.24 1 1000 162 2.6 2.2 97 0.4 2.4 275 1 275.8 276.5 275.6 287.9 4.48 2 993 219 3.8 3.2 96 0.6 3.5 270 2 277.5 278.3 277.0 290.7 4.85 3 989 252 6.0 4.6 91 1.4 5.3 268 2 280.0 281.0 279.0 294.8 5.37 4 977 352 6.4 4.7 89 1.7 5.6 260 3 281.4 282.4 279.8 296.5 5.48 5 962 479 6.0 3.1 82 2.9 4.6 250 5 282.3 283.1 279.6 296.1 4.97 6 925 799 3.2 2.2 93 1.0 2.7 225 9 282.6 283.4 279.6 296.1 4.85 7 911 923 2.2 1.8 97 0.4 2.0 211 8 282.8 283.6 279.6 296.1 4.78 8 890 1112 4.6 -0.0 72 4.6 2.5 189 7 287.2 287.9 281.1 299.4 4.29 9 850 1487 4.6 -6.4 45 11.0 0.1 145 5 291.0 291.5 281.0 299.2 2.78 10 838 1603 4.0 -7.0 44 11.0 -0.4 158 6 291.5 292.0 281.1 299.5 2.69 11 700 3039 -6.3 -9.2 80 2.9 -7.4 325 23 295.5 296.0 282.9 303.7 2.72 12 672 3357 -8.9 -10.5 88 1.6 -9.5 328 27 296.1 296.5 282.9 303.8 2.56 13 665 3438 -7.1 -26.1 20 19.0 -11.5 329 28 299.0 299.1 281.8 301.2 0.68 14 646 3664 -8.1 -35.1 9 27.0 -13.0 331 30 300.3 300.4 281.9 301.4 0.30 15 627 3896 -8.9 -23.9 29 15.0 -12.6 333 33 302.0 302.2 283.4 304.9 0.88 16 623 3945 -9.1 -38.1 7 29.0 -14.0 334 34 302.3 302.4 282.6 303.1 0.23 17 613 4070 -10.1 -24.1 31 14.0 -13.5 335 35 302.6 302.7 283.6 305.5 0.89 18 601 4222 -10.9 -30.9 18 20.0 -14.9 336 37 303.4 303.4 283.4 305.0 0.48 19 588 4390 -11.3 -18.3 56 7.0 -13.3 338 39 304.8 305.1 285.2 309.7 1.54 20 572 4602 -12.5 -32.5 17 20.0 -16.3 340 42 305.8 305.9 284.3 307.3 0.44 21 557 4804 -13.3 -21.3 51 8.0 -15.4 342 44 307.2 307.4 285.8 311.3 1.25 22 534 5125 -14.3 -27.3 32 13.0 -17.1 345 48 309.7 309.9 286.1 312.3 0.76 23 500 5620 -18.5 -23.3 66 4.8 -19.6 350 54 310.5 310.7 286.9 314.4 1.17 24 494 5710 -18.5 -21.1 80 2.6 -19.1 350 55 311.6 311.8 287.5 316.3 1.44 25 456 6302 -22.7 -24.5 85 1.8 -23.1 348 62 313.5 313.7 287.9 317.4 1.15 26 400 7250 -29.9 -33.6 70 3.7 -30.4 345 73 316.1 316.2 288.1 318.1 0.56 27 362 7952 -34.5 -38.4 68 3.9 -34.9 350 76 319.1 319.2 288.9 320.5 0.38 28 322 8756 -41.7 -44.2 77 2.5 -41.9 356 79 320.0 320.1 289.0 320.9 0.23 29 300 9230 -45.9 -49.8 65 3.9 -46.1 360 81 320.7 320.7 289.1 321.2 0.13 30 276 9780 -50.7 -55.7 55 5.0 -50.8 2 86 321.5 321.5 289.3 321.7 0.07 31 255 10293 -54.1 -62.1 37 8.0 -54.2 4 90 323.8 323.8 289.9 323.9 0.04 32 250 10420 -55.1 -62.1 42 7.0 -55.2 5 91 324.1 324.2 290.0 324.3 0.04 33 236 10785 -57.8 -64.5 42 6.6 -57.9 5 93 325.4 325.4 290.4 325.5 0.03 34 213 11424 -62.7 -68.7 44 6.0 -62.7 358 78 327.5 327.5 291.0 327.6 0.02 35 203 11719 -64.7 -71.7 38 7.0 -64.7 355 71 328.9 328.9 291.4 328.9 0.01 36 200 11810 -64.7 -72.7 32 8.0 -64.8 350 71 330.3 330.3 291.8 330.3 0.01 37 195 11965 -62.9 -73.9 21 11.0 -63.0 349 68 335.6 335.6 293.2 335.6 0.01 38 154 13410 -63.7 -83.7 5 20.0 -63.8 336 39 357.6 357.6 298.2 357.7 0.00 39 150 13570 -64.7 -83.7 6 19.0 -64.8 335 36 358.6 358.6 298.4 358.6 0.00 40 134 14256 -65.9 -84.9 5 19.0 -66.0 331 36 368.2 368.3 300.2 368.3 0.00 41 117 15086 -62.1 -86.1 3 24.0 -62.3 326 35 389.8 389.8 303.8 389.8 0.00 42 100 16050 -64.5 -87.5 3 23.0 -64.7 320 35 403.1 403.1 305.6 403.1 0.00 43 70 18230 -65.9 -88.9 3 23.0 -66.1 305 21 443.4 443.4 310.2 443.4 0.00 44 67 18495 -66.5 -89.5 3 23.0 -66.7 303 23 447.7 447.7 310.6 447.7 0.00 45 58 19373 -63.7 -88.7 2 25.0 -64.0 297 31 472.9 472.9 312.9 472.9 0.00 46 50 20280 -64.9 -89.9 2 25.0 -65.2 290 38 490.5 490.5 314.2 490.6 0.00 47 30 23380 -67.1 -91.1 2 24.0 -67.5 280 48 561.7 561.7 318.8 561.7 0.00 48 23 24984 -68.1 -92.1 2 24.0 -68.5 280 52 603.1 603.1 320.7 603.1 0.00 49 20 25830 -65.7 -91.7 2 26.0 -66.4 280 54 635.1 635.1 322.1 635.1 0.00 50 15 27588 -63.3 -91.3 1 28.0 -64.4 697.5 697.5 324.3 697.5 0.01 TRP 203 11719 -64.7 -71.7 38 7.0 -64.7 355 71 328.9 328.9 291.4 328.9 0.01 WND 236 10785 -57.8 -64.5 42 6.6 -57.9 5 93 325.4 325.4 290.4 325.5 0.03 Sounding variables and indices 1000-500 mb thick: 5458.00 m Freezing level: 784.41 mb = 2160.53 m = 7088.28 ft Wetbulb zero: 846.88 mb = 1516.91 m = 4976.68 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 55.74 % Est. max temperature: 17.74 C = 63.93 F Sfc-Lift cond lev (LCL): 1000.22 mb = 160.32 m = 525.97 ft T: 2.57 C 700-500 lapse rate: 4.73 C/km ThetaE index: 0.47 C Layer 962.0- 925.0 mb Conv cond level (CCL): 1000.00 mb = 162.00 m = 531.49 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 3.99 C = 39.19 F Cap Strength: 14.10 C Lifted Index: 13.94 C Risk: None Lifted Index @300 mb: 18.18 C Lifted Index @700 mb: 6.04 C Showalter Index: 11.01 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 12.10 C K Index: 13.80 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.43 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 45299.87 J/kg Cap Strength: 14.08 C Lift Cond Lev (LCL): 931.92 mb = 738.19 m = 2421.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 20 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 1005 123 350 1 0.2 -1.0 | 191 19 3.7 18.7 1 1000 162 275 1 1.0 -0.1 | 193 20 4.5 19.6 2 925 799 225 9 6.4 6.4 | 201 28 9.9 26.0 3 850 1487 145 5 -2.9 4.1 | 182 24 0.7 23.8 4 700 3039 325 23 13.2 -18.8 | 267 17 16.7 0.8 5 500 5620 350 54 9.4 -53.2 | 339 36 12.9 -33.5 6 400 7250 345 73 18.9 -70.5 | 336 56 22.4 -50.9 7 300 9230 360 81 -0.0 -81.0 | 357 61 3.5 -61.3 8 250 10420 5 91 -7.9 -90.7 | 4 71 -4.4 -71.0 9 236 10785 5 93 -8.1 -92.6 | 4 73 -4.6 -73.0 10 203 11719 355 71 6.2 -70.7 | 349 52 9.7 -51.1 11 200 11810 350 71 12.3 -69.9 | 342 53 15.9 -50.3 12 150 13570 335 36 15.2 -32.6 | 305 23 18.7 -13.0 13 100 16050 320 35 22.5 -26.8 | 285 27 26.0 -7.2 14 70 18230 305 21 17.2 -12.0 | 250 22 20.7 7.6 15 50 20280 290 38 35.7 -13.0 | 260 40 39.2 6.7 16 30 23380 280 48 47.3 -8.3 | 257 52 50.8 11.3 17 20 25830 280 54 53.2 -9.4 | 260 58 56.7 10.3 Wind Parameters Mean winds (0-6000m): 340.2 at 26.6 knts Storm direction: 10.2 at 20.0 knts Shear (0-3000m) pos: 5.2 neg: 1.3 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 314.8 neg: -67.5 tot: 247.3 m^2/s^2 ave: 82.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 98.24 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 ------------------------------------------------------------------------------- 500 244 4 198 22| 0.0 7.4 7.4| 21.8 0.0 21.8 43.5 0.53| 7.7 4.0 1000 221 6 197 25| 0.0 4.2 4.2| 21.8 -43.9 -22.1 -22.1 -0.13| 8.1 -1.1 1500 208 6 194 26| 0.0 2.6 2.6| 25.4 -67.5 -42.1 -28.1 -0.23| 7.5 -1.7 2000 207 7 195 27| 2.7 1.9 4.6| 98.2 -67.5 30.8 15.4 0.13| 8.5 1.1 2500 241 8 205 26| 4.5 1.6 6.1|225.5 -67.5 158.0 63.2 0.41| 10.2 4.1 3000 301 11 222 19| 5.2 1.3 6.5|314.8 -67.5 247.3 82.4 0.52| 11.7 6.1 4000 321 15 239 15| 5.5 1.0 6.4|375.2 -67.5 307.7 76.9 0.58| 10.5 6.0 5000 333 21 265 13| 5.6 0.8 6.4|453.7 -67.5 386.2 77.2 0.61| 9.8 6.0 6000 340 27 293 14| 5.2 0.2 5.3|502.8 -71.9 430.9 71.8 0.58| 9.3 5.4 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20251208.00.gif