UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 9 DEC 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1007 124 -14.9 -17.5 81 2.6 -15.4 70 5 257.7 257.9 257.3 260.3 0.96 1 1000 177 -14.3 -16.2 85 1.9 -14.7 65 15 258.9 259.0 258.5 261.7 1.08 2 965 446 -16.9 -18.7 86 1.8 -17.2 67 13 258.9 259.0 258.2 261.3 0.90 3 925 766 -15.1 -16.4 90 1.3 -15.4 70 11 263.9 264.1 262.5 267.0 1.15 4 855 1362 -13.5 -14.5 92 1.0 -13.7 191 17 271.5 271.8 268.4 275.6 1.45 5 850 1407 -13.5 -14.5 92 1.0 -13.7 200 17 272.0 272.2 268.7 276.1 1.46 6 782 2039 -14.3 -15.2 93 0.9 -14.5 168 18 277.7 278.0 272.3 282.0 1.50 7 751 2344 -16.1 -17.2 91 1.1 -16.3 152 18 279.0 279.2 272.8 282.8 1.32 8 716 2701 -18.3 -20.1 86 1.8 -18.7 134 19 280.4 280.6 273.2 283.6 1.08 9 700 2869 -19.7 -22.2 80 2.5 -20.1 125 19 280.7 280.8 273.1 283.4 0.92 10 660 3304 -21.9 -25.9 70 4.0 -22.5 128 19 283.0 283.1 274.0 285.1 0.70 11 593 4083 -26.7 -32.7 57 6.0 -27.4 135 18 286.2 286.2 275.3 287.5 0.41 12 551 4609 -30.3 -38.3 46 8.0 -31.0 139 18 288.0 288.0 276.0 288.8 0.25 13 524 4963 -33.9 -42.9 40 9.0 -34.5 142 17 287.8 287.9 275.8 288.4 0.17 14 500 5290 -36.5 -45.5 39 9.0 -37.0 145 17 288.5 288.6 276.1 289.0 0.13 15 487 5472 -38.1 -48.1 34 10.0 -38.6 146 17 288.8 288.8 276.2 289.1 0.10 16 456 5920 -41.5 -51.5 33 10.0 -41.9 149 16 290.0 290.0 276.7 290.2 0.07 17 425 6395 -43.7 -53.7 32 10.0 -44.0 152 16 293.1 293.1 278.3 293.3 0.06 18 400 6800 -45.9 -55.9 31 10.0 -46.2 155 15 295.3 295.3 279.3 295.5 0.05 19 396 6867 -46.9 -56.9 31 10.0 -47.1 157 15 294.9 294.9 279.1 295.0 0.04 20 362 7458 -50.5 -60.5 30 10.0 -50.7 176 18 297.7 297.7 280.4 297.8 0.03 21 330 8058 -53.5 -63.5 28 10.0 -53.7 195 22 301.6 301.6 282.0 301.7 0.02 22 300 8670 -54.7 -64.7 28 10.0 -54.8 215 25 308.2 308.2 284.7 308.3 0.02 23 281 9088 -56.1 -66.1 27 10.0 -56.2 220 27 312.1 312.1 286.1 312.1 0.02 24 250 9830 -56.9 -66.9 27 10.0 -57.1 230 31 321.5 321.5 289.2 321.5 0.02 25 237 10167 -58.1 -68.1 27 10.0 -58.2 238 32 324.6 324.6 290.2 324.7 0.02 26 225 10493 -59.7 -69.7 26 10.0 -59.8 245 33 327.0 327.0 290.9 327.1 0.01 27 200 11230 -59.7 -69.7 26 10.0 -59.8 260 35 338.2 338.2 293.9 338.3 0.02 28 197 11325 -59.7 -69.7 26 10.0 -59.8 260 35 339.7 339.7 294.3 339.8 0.02 29 157 12738 -61.7 -70.7 29 9.0 -61.8 264 41 359.1 359.1 298.5 359.1 0.02 30 150 13020 -62.5 -72.5 25 10.0 -62.6 265 42 362.4 362.4 299.2 362.5 0.01 31 131 13855 -63.7 -73.7 24 10.0 -63.8 270 44 374.6 374.6 301.4 374.6 0.01 32 101 15449 -64.5 -74.5 24 10.0 -64.6 280 48 402.0 402.0 305.5 402.0 0.02 33 100 15510 -64.5 -74.5 24 10.0 -64.6 280 48 403.1 403.1 305.6 403.2 0.02 34 83 16647 -65.5 -75.5 24 10.0 -65.7 277 50 423.1 423.1 308.1 423.2 0.02 35 71 17594 -66.9 -76.9 23 10.0 -67.0 275 52 439.5 439.5 309.8 439.6 0.02 36 70 17680 -67.9 -77.9 23 10.0 -68.0 275 52 439.1 439.1 309.8 439.2 0.01 37 54 19237 -67.1 -77.1 23 10.0 -67.2 275 61 474.8 474.8 313.0 474.9 0.02 38 50 19700 -67.3 -77.3 23 10.0 -67.5 275 64 484.9 484.9 313.8 485.0 0.02 39 47 20073 -67.9 -77.9 23 10.0 -68.1 280 69 492.1 492.1 314.4 492.2 0.02 40 40 21038 -69.5 -79.5 22 10.0 -69.6 511.3 511.3 315.7 511.4 0.02 41 33 22190 -67.9 -77.9 23 10.0 -68.1 544.5 544.5 317.8 544.7 0.03 TRP 225 10493 -59.7 -69.7 26 10.0 -59.8 245 33 327.0 327.0 290.9 327.1 0.01 WND 47 20073 -67.9 -77.9 23 10.0 -68.1 280 69 492.1 492.1 314.4 492.2 0.02 Sounding variables and indices 1000-500 mb thick: 5113.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 73.63 % Est. max temperature: -1.29 C = 29.68 F Sfc-Lift cond lev (LCL): 965.33 mb = 443.80 m = 1456.02 ft T: -16.87 C 700-500 lapse rate: 6.94 C/km ThetaE index: 0.42 C Layer 965.0- 925.0 mb Conv cond level (CCL): 671.25 mb = 3178.69 m = 10428.66 ft Mean mixing ratio: 1.04 g/kg Conv temperature: 9.71 C = 49.47 F Cap Strength: 20.60 C Lifted Index: 20.37 C Risk: None Lifted Index @300 mb: 31.53 C Lifted Index @700 mb: 15.93 C Showalter Index: 10.47 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 22.00 C K Index: 6.00 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.73 J/kg Max Up Vert Vel: 7.31 m/s Conv Inhibition (B-): 41412.64 J/kg Cap Strength: 20.60 C Lift Cond Lev (LCL): 931.02 mb = 717.06 m = 2352.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 13 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 1007 124 70 5 -4.7 -1.7 | 9 14 -2.3 -14.1 1 1000 177 65 15 -13.6 -6.3 | 31 22 -11.2 -18.7 2 925 766 70 11 -10.3 -3.8 | 26 18 -7.9 -16.1 3 850 1407 200 17 5.8 16.0 | 246 9 8.2 3.6 4 700 2869 125 19 -15.6 10.9 | 84 13 -13.1 -1.5 5 500 5290 145 17 -9.8 13.9 | 102 7 -7.3 1.5 6 400 6800 155 15 -6.3 13.6 | 107 4 -3.9 1.2 7 300 8670 215 25 14.3 20.5 | 244 19 16.8 8.1 8 250 9830 230 31 23.7 19.9 | 254 27 26.2 7.5 9 225 10493 245 33 29.9 13.9 | 267 32 32.3 1.6 10 200 11230 260 35 34.5 6.1 | 280 37 36.9 -6.3 11 150 13020 265 42 41.8 3.7 | 281 45 44.3 -8.7 12 100 15510 280 48 47.3 -8.3 | 293 54 49.7 -20.7 13 70 17680 275 52 51.8 -4.5 | 287 57 54.2 -16.9 14 50 19700 275 64 63.8 -5.6 | 285 69 66.2 -18.0 Wind Parameters Mean winds (0-6000m): 138.9 at 16.8 knts Storm direction: 168.9 at 12.6 knts Shear (0-3000m) pos: 4.4 neg: 4.4 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 76.1 deg Storm rel helicity (0-3000m) pos: 81.2 neg: -45.3 tot: 35.9 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 42.37 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 67 13 29 20| 0.0 7.2 7.2| 29.6 -5.5 24.1 48.1 0.45| 13.0 5.8 1000 80 13 35 18| 8.2 3.6 11.8| 67.1 -7.2 60.0 60.0 0.56| 15.4 8.6 1500 116 14 58 12| 8.7 2.4 11.1| 80.2 -12.2 68.0 45.4 0.56| 17.0 9.5 2000 144 15 86 6| 6.6 3.7 10.3| 80.2 -23.4 56.9 28.4 0.35| 14.8 5.2 2500 145 16 93 7| 5.2 4.6 9.9| 80.2 -36.6 43.6 17.4 0.20| 13.5 2.8 3000 139 16 89 8| 4.4 4.4 8.7| 81.2 -45.3 35.9 12.0 0.15| 12.1 1.9 4000 136 17 88 9| 3.6 3.3 6.9| 85.4 -45.3 40.1 10.0 0.17| 9.4 1.6 5000 137 17 90 9| 3.1 2.6 5.7| 88.5 -45.3 43.2 8.6 0.18| 7.8 1.4 6000 139 17 92 9| 2.7 2.2 4.9| 89.6 -45.3 44.3 7.4 0.18| 6.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251209.12.gif