UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for LDDD... Searching the city database file for: LDDD ... Date:1200Z 12 JAN 26 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 1008 123 -3.5 -7.1 76 3.6 -4.7 0 0 269.0 269.4 268.1 275.1 2.22 1 1000 186 -4.3 -8.2 74 3.9 -5.5 210 1 268.9 269.2 267.7 274.5 2.06 2 984 313 -5.1 -8.7 76 3.6 -6.2 220 3 269.3 269.6 267.9 274.8 2.01 3 980 345 -1.9 -10.9 50 9.0 -4.6 223 4 272.8 273.1 269.7 277.6 1.69 4 977 370 -0.7 -8.7 55 8.0 -3.3 225 4 274.3 274.6 271.1 279.9 2.02 5 973 403 0.0 -6.0 64 6.0 -2.1 228 5 275.3 275.7 272.5 282.3 2.51 6 938 696 -0.9 -4.9 74 4.0 -2.4 251 9 277.3 277.8 274.1 285.2 2.83 7 925 807 -0.9 -6.9 64 6.0 -3.0 260 11 278.4 278.8 274.2 285.3 2.46 8 910 937 -1.5 -6.3 70 4.8 -3.2 268 12 279.1 279.5 274.8 286.5 2.62 9 881 1196 -0.7 -21.7 19 21.0 -6.0 283 14 282.5 282.6 273.9 284.8 0.76 10 850 1482 -0.9 -31.9 7 31.0 -7.1 300 17 285.2 285.3 274.6 286.2 0.31 11 840 1576 -0.9 -35.9 5 35.0 -7.3 301 18 286.2 286.2 275.0 286.9 0.21 12 740 2570 -9.3 -46.3 3 37.0 -13.8 311 26 287.6 287.6 275.5 287.9 0.08 13 700 2996 -12.7 -42.7 6 30.0 -16.4 315 29 288.4 288.4 276.0 288.8 0.13 14 692 3084 -13.5 -38.5 10 25.0 -16.9 316 30 288.5 288.5 276.2 289.1 0.20 15 664 3396 -15.9 -20.6 67 4.7 -16.9 319 34 289.2 289.4 278.0 292.6 1.12 16 649 3568 -17.3 -21.1 72 3.8 -18.1 321 36 289.5 289.7 278.1 292.9 1.09 17 648 3579 -17.5 -22.1 67 4.6 -18.4 321 36 289.4 289.6 277.9 292.5 1.00 18 646 3602 -17.1 -27.1 42 10.0 -18.8 321 36 290.1 290.2 277.7 292.2 0.64 19 636 3720 -15.5 -16.0 96 0.5 -15.6 322 37 293.3 293.6 280.7 298.5 1.72 20 608 4061 -13.1 -17.3 71 4.2 -14.3 325 41 299.8 300.1 283.4 304.9 1.62 21 500 5520 -23.7 -25.5 85 1.8 -24.1 340 58 304.1 304.3 284.3 307.3 0.96 22 435 6521 -30.9 -31.2 97 0.3 -30.9 340 63 307.4 307.5 285.1 309.6 0.65 23 400 7110 -35.1 -39.1 67 4.0 -35.5 340 66 309.4 309.4 285.5 310.5 0.32 24 367 7708 -39.3 -46.3 47 7.0 -39.7 337 67 311.5 311.5 286.1 312.1 0.16 25 300 9060 -50.9 -55.9 55 5.0 -51.0 330 68 313.6 313.6 286.7 313.9 0.07 26 269 9760 -57.1 -59.8 71 2.7 -57.2 330 69 314.5 314.5 287.0 314.7 0.04 27 254 10121 -59.5 -65.5 46 6.0 -59.6 330 69 316.2 316.2 287.5 316.3 0.02 28 250 10220 -60.1 -66.1 45 6.0 -60.2 330 69 316.7 316.7 287.7 316.8 0.02 29 242 10421 -62.1 -67.0 52 4.9 -62.1 330 70 316.7 316.7 287.7 316.8 0.02 30 227 10812 -64.3 -70.5 42 6.2 -64.3 330 73 319.2 319.2 288.5 319.2 0.01 31 219 11030 -65.5 -72.5 37 7.0 -65.5 335 69 320.6 320.6 288.9 320.6 0.01 32 200 11580 -64.7 -74.7 24 10.0 -64.8 330 68 330.3 330.3 291.8 330.3 0.01 33 191 11861 -65.5 -74.5 28 9.0 -65.5 331 66 333.4 333.4 292.6 333.4 0.01 34 184 12091 -61.1 -78.1 9 17.0 -61.2 331 65 344.1 344.1 295.3 344.1 0.00 35 168 12653 -63.3 -83.3 5 20.0 -63.4 333 62 349.5 349.5 296.5 349.5 0.00 36 150 13360 -57.7 -84.7 2 27.0 -58.0 335 58 370.7 370.7 300.7 370.7 0.00 37 149 13402 -57.5 -85.5 2 28.0 -57.8 335 58 371.7 371.7 300.9 371.7 0.00 38 100 15900 -60.3 -87.3 2 27.0 -60.6 320 42 411.2 411.2 306.7 411.2 0.00 39 88 16701 -57.3 -87.3 1 30.0 -57.8 318 40 432.5 432.5 309.1 432.6 0.00 40 75 17701 -60.9 -88.9 1 28.0 -61.3 316 37 445.2 445.2 310.4 445.2 0.00 41 70 18130 -59.7 -88.7 1 29.0 -60.2 315 36 456.7 456.7 311.5 456.7 0.00 42 67 18404 -58.3 -89.3 1 31.0 -58.8 313 37 465.5 465.5 312.3 465.5 0.00 43 50 20230 -60.7 -90.7 1 30.0 -61.2 300 40 500.4 500.4 315.0 500.4 0.00 44 39 21762 -64.5 -92.5 1 28.0 -64.9 290 48 527.7 527.7 316.8 527.7 0.00 45 30 23380 -60.5 -91.5 1 31.0 -61.4 280 56 579.7 579.7 319.6 579.7 0.00 46 27 24039 -58.3 -91.3 1 33.0 -59.5 279 57 603.6 603.6 320.7 603.6 0.00 47 22 25315 -62.3 -92.3 1 30.0 -63.2 276 58 628.1 628.1 321.8 628.1 0.00 48 20 25910 -57.7 -91.7 1 34.0 -59.4 275 58 659.6 659.6 323.0 659.6 0.00 49 19 26234 -57.3 -91.3 1 34.0 -59.2 275 61 670.5 670.5 323.4 670.6 0.00 50 16 27318 -59.1 -91.1 1 32.0 -60.9 275 71 698.5 698.5 324.4 698.5 0.01 51 15 27729 -53.1 -90.1 0 37.0 -56.4 275 75 731.4 731.4 325.4 731.5 0.01 52 13 28655 -51.9 -88.9 0 37.0 -55.9 275 83 766.1 766.1 326.4 766.2 0.01 53 12 29183 -44.1 -84.1 0 40.0 -51.5 275 88 811.5 811.5 327.5 811.7 0.03 54 10 30420 -39.3 -81.3 0 42.0 -50.0 275 99 872.8 872.9 328.9 873.4 0.05 55 9.6 30700 -38.7 -80.7 0 42.0 -49.9 885.4 885.4 329.1 886.0 0.06 56 9.5 30772 -39.3 -81.3 0 42.0 -50.3 885.7 885.8 329.1 886.3 0.06 TRP 219 11030 -65.5 -72.5 37 7.0 -65.5 335 69 320.6 320.6 288.9 320.6 0.01 WND 227 10812 -64.3 -70.5 42 6.2 -64.3 330 73 319.2 319.2 288.5 319.2 0.01 Sounding variables and indices 1000-500 mb thick: 5334.00 m Freezing level: Surface below freezing Freezing level: 973.00 mb = 402.52 m = 1320.57 ft Freezing level: 973.00 mb = 402.52 m = 1320.57 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 47.66 % Est. max temperature: 11.99 C = 53.59 F Sfc-Lift cond lev (LCL): 952.34 mb = 574.16 m = 1883.69 ft T: -0.53 C 700-500 lapse rate: 4.36 C/km ThetaE index: 1.63 C Layer 881.0- 850.0 mb Conv cond level (CCL): 730.47 mb = 2669.30 m = 8757.46 ft Mean mixing ratio: 2.43 g/kg Conv temperature: 15.29 C = 59.52 F Cap Strength: 17.11 C Lifted Index: 18.94 C Risk: None Lifted Index @300 mb: 22.67 C Lifted Index @700 mb: 8.73 C Showalter Index: 15.42 C Risk: None Total Totals Index: 14.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: -8.20 C K Index: -39.10 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.66 J/kg Max Up Vert Vel: 9.66 m/s Conv Inhibition (B-): 61104.93 J/kg Cap Strength: 18.82 C Lift Cond Lev (LCL): 885.20 mb = 1157.90 m = 3798.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 24 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 123 0 0 -0.0 -0.0 | 176 24 -1.6 24.4 1 1000 186 210 1 0.5 0.9 | 178 25 -1.1 25.3 2 925 807 260 11 10.8 1.9 | 199 28 9.3 26.3 3 850 1482 300 17 14.7 -8.5 | 220 21 13.2 15.9 4 700 2996 315 29 20.5 -20.5 | 258 19 18.9 3.9 5 500 5520 340 58 19.8 -54.5 | 329 35 18.3 -30.1 6 400 7110 340 66 22.6 -62.0 | 331 43 21.0 -37.6 7 300 9060 330 68 34.0 -58.9 | 317 47 32.4 -34.5 8 250 10220 330 69 34.5 -59.8 | 317 48 32.9 -35.3 9 227 10812 330 73 36.5 -63.2 | 318 52 34.9 -38.8 10 219 11030 335 69 29.2 -62.5 | 324 47 27.6 -38.1 11 200 11580 330 68 34.0 -58.9 | 317 47 32.4 -34.5 12 150 13360 335 58 24.5 -52.6 | 321 36 22.9 -28.1 13 100 15900 320 42 27.0 -32.2 | 287 27 25.4 -7.8 14 70 18130 315 36 25.5 -25.5 | 272 24 23.9 -1.0 15 50 20230 300 40 34.6 -20.0 | 262 33 33.1 4.4 16 30 23380 280 56 55.1 -9.7 | 255 56 53.6 14.7 17 20 25910 275 58 57.8 -5.1 | 251 59 56.2 19.4 18 10 30420 275 99 98.6 -8.6 | 261 98 97.1 15.8 Wind Parameters Mean winds (0-6000m): 326.3 at 32.6 knts Storm direction: 356.3 at 24.5 knts Shear (0-3000m) pos: 5.0 neg: 1.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 216.3 neg: 0.0 tot: 216.3 m^2/s^2 ave: 72.1 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 6.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.33 Bulk Shear: 140.20 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 ------------------------------------------------------------------------------- 500 241 4 184 26| 0.0 8.3 8.3| 52.4 0.0 52.4 104.7 0.84| 8.9 7.5 1000 263 8 193 26| 4.3 4.1 8.4|110.6 0.0 110.6 110.6 0.88| 9.0 7.9 1500 280 10 201 24| 5.2 2.8 8.0|144.7 0.0 144.7 96.5 0.84| 8.6 7.2 2000 290 13 208 23| 5.0 2.1 7.1|167.4 0.0 167.4 83.7 0.86| 7.6 6.5 2500 297 15 214 21| 4.9 1.7 6.6|190.5 0.0 190.5 76.2 0.88| 7.0 6.1 3000 302 17 221 20| 5.0 1.4 6.3|216.3 0.0 216.3 72.1 0.89| 6.7 6.0 4000 310 22 236 18| 5.3 1.0 6.4|286.2 0.0 286.2 71.6 0.90| 6.7 6.0 5000 319 27 257 17| 5.6 0.8 6.4|374.1 0.0 374.1 74.8 0.89| 6.8 6.1 6000 326 33 279 17| 5.1 0.7 5.8|421.7 0.0 421.7 70.3 0.86| 6.4 5.5 Wrote GIF file: /home/apache/climate/data/raob//LDDD/skewt/LDDD.skewt.20260112.12.gif