UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 9 DEC 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1012 46 14.6 11.9 84 2.7 13.0 320 3 286.8 288.3 285.7 310.9 8.67 1 1006 97 19.8 9.8 52 10.0 13.9 347 6 292.4 293.8 286.8 314.1 7.57 2 1005 105 20.8 10.8 53 10.0 14.7 352 7 293.5 295.0 287.7 316.8 8.11 3 1000 148 21.6 10.6 50 11.0 14.9 15 10 294.8 296.2 288.1 318.0 8.04 4 999 157 21.6 10.6 50 11.0 14.9 16 10 294.8 296.3 288.1 318.1 8.05 5 925 820 18.0 7.0 49 11.0 11.7 20 17 297.7 298.9 288.0 317.7 6.80 6 893 1119 15.6 6.6 55 9.0 10.4 20 16 298.2 299.5 288.2 318.4 6.86 7 887 1176 17.0 -2.0 27 19.0 7.6 20 15 300.3 301.0 285.9 311.5 3.72 8 850 1539 17.6 -13.4 11 31.0 4.9 25 9 304.6 304.9 285.2 309.7 1.60 9 845 1589 17.8 -13.2 11 31.0 5.0 34 9 305.3 305.6 285.5 310.6 1.63 10 700 3162 8.2 -25.8 7 34.0 -2.3 350 5 311.6 311.7 286.7 313.9 0.67 11 657 3682 5.0 -25.0 9 30.0 -4.2 344 11 313.7 313.8 287.5 316.3 0.76 12 605 4348 0.0 -34.0 6 34.0 -8.1 297 7 315.4 315.4 287.6 316.6 0.36 13 591 4534 -1.5 -19.5 24 18.0 -7.5 273 9 315.7 316.0 288.9 320.4 1.38 14 577 4725 -1.1 -35.1 6 34.0 -9.1 264 11 318.4 318.4 288.6 319.6 0.33 15 538 5279 -5.1 -26.1 17 21.0 -10.9 258 19 320.0 320.2 289.7 323.0 0.84 16 524 5485 -6.9 -17.9 41 11.0 -10.6 251 22 320.3 320.7 290.7 326.3 1.78 17 506 5757 -8.3 -20.3 37 12.0 -12.1 243 26 321.8 322.1 290.9 327.0 1.50 18 500 5850 -7.5 -33.5 10 26.0 -13.5 240 27 323.9 324.0 290.5 325.6 0.45 19 494 5943 -7.3 -43.3 4 36.0 -13.9 240 27 325.3 325.3 290.5 325.9 0.17 20 415 7274 -15.1 -45.1 6 30.0 -19.7 235 37 331.9 331.9 292.4 332.5 0.16 21 400 7550 -16.9 -49.9 4 33.0 -21.2 230 40 333.0 333.0 292.6 333.4 0.10 22 366 8212 -22.3 -45.3 10 23.0 -25.3 240 47 334.4 334.4 293.1 335.1 0.18 23 345 8645 -24.1 -57.1 3 33.0 -27.2 247 49 337.7 337.7 293.8 337.9 0.05 24 310 9417 -30.7 -56.7 6 26.0 -32.6 250 59 338.9 338.9 294.1 339.2 0.06 25 300 9650 -32.5 -53.5 11 21.0 -34.1 250 63 339.6 339.6 294.3 339.9 0.09 26 273 10308 -37.7 -50.7 24 13.0 -38.7 237 62 341.3 341.3 294.8 341.9 0.13 27 266 10487 -38.9 -43.9 59 5.0 -39.4 234 62 342.1 342.2 295.1 343.3 0.29 28 254 10802 -41.5 -45.8 63 4.3 -41.8 227 62 342.8 342.9 295.2 343.8 0.25 29 250 10910 -42.5 -47.0 61 4.5 -42.8 225 62 342.9 342.9 295.2 343.8 0.22 30 240 11185 -44.3 -52.3 41 8.0 -44.7 229 64 344.2 344.2 295.4 344.7 0.13 31 200 12380 -54.3 -61.3 42 7.0 -54.5 235 76 346.8 346.8 296.0 347.0 0.05 32 198 12444 -54.9 -60.9 47 6.0 -55.1 235 77 346.8 346.8 296.0 347.1 0.05 33 193 12607 -55.8 -65.4 29 9.6 -56.0 235 80 347.9 347.9 296.2 348.1 0.03 34 187 12808 -56.9 -70.9 15 14.0 -57.1 234 78 349.3 349.3 296.5 349.4 0.01 35 166 13556 -60.5 -81.5 5 21.0 -60.7 231 71 355.4 355.4 297.8 355.4 0.00 36 150 14180 -65.3 -83.3 7 18.0 -65.4 230 59 357.6 357.6 298.2 357.6 0.00 37 130 15035 -72.7 -84.7 15 12.0 -72.8 234 56 359.3 359.3 298.5 359.3 0.00 38 101 16493 -79.1 -89.1 18 10.0 -79.1 235 41 373.8 373.8 301.2 373.8 0.00 39 100 16550 -79.1 -89.1 18 10.0 -79.1 235 40 374.9 374.9 301.4 374.9 0.00 40 77 18033 -80.1 -91.1 14 11.0 -80.1 123 13 401.9 401.9 305.5 401.9 0.00 41 76 18107 -80.5 -91.5 14 11.0 -80.5 116 11 402.6 402.6 305.6 402.6 0.00 42 74 18259 -76.5 -91.5 8 15.0 -76.6 103 8 414.1 414.1 307.0 414.1 0.00 43 70 18580 -75.3 -89.3 9 14.0 -75.3 75 1 423.3 423.3 308.1 423.3 0.00 44 59 19573 -74.5 -88.5 10 14.0 -74.6 149 3 446.3 446.3 310.5 446.3 0.00 45 51 20440 -65.5 -88.5 3 23.0 -65.8 211 4 486.4 486.4 314.0 486.4 0.00 46 50 20560 -65.5 -88.5 3 23.0 -65.8 220 4 489.1 489.1 314.1 489.1 0.00 47 48 20810 -62.9 -87.9 2 25.0 -63.3 210 5 501.1 501.1 315.0 501.1 0.00 48 44 21343 -65.3 -90.3 2 25.0 -65.6 189 8 507.8 507.8 315.5 507.8 0.00 49 30 23720 -57.1 -91.1 1 34.0 -58.4 95 19 589.0 589.0 320.1 589.0 0.00 50 26 24620 -59.1 -93.1 0 34.0 -60.3 81 24 607.9 607.9 321.0 607.9 0.00 51 20 26280 -54.5 -89.5 1 35.0 -56.8 55 32 669.4 669.4 323.4 669.4 0.01 52 14 28583 -52.5 -88.5 1 36.0 -56.1 127 24 748.0 748.0 325.9 748.1 0.01 53 12 29595 -47.1 -84.1 1 37.0 -53.2 158 20 800.9 800.9 327.3 801.1 0.03 54 11 30175 -45.1 -83.1 1 38.0 -52.4 176 18 828.3 828.3 327.9 828.6 0.04 55 10 30810 -47.1 -84.1 1 37.0 -53.8 195 16 843.7 843.7 328.2 844.0 0.03 56 7.8 32488 -38.1 -78.1 1 40.0 -50.7 941.9 942.0 330.2 943.2 0.12 57 7.3 32946 -36.1 -76.1 1 40.0 -50.2 968.1 968.2 330.7 970.1 0.17 TRP 101 16493 -79.1 -89.1 18 10.0 -79.1 235 41 373.8 373.8 301.2 373.8 0.00 WND 193 12607 -55.8 -65.4 29 9.6 -56.0 235 80 347.9 347.9 296.2 348.1 0.03 Sounding variables and indices 1000-500 mb thick: 5702.00 m Freezing level: 605.00 mb = 4347.52 m = 14263.34 ft Wetbulb zero: 745.03 mb = 2641.12 m = 8664.98 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 20.20 % Est. max temperature: 31.04 C = 87.88 F Sfc-Lift cond lev (LCL): 971.94 mb = 393.39 m = 1290.62 ft T: 20.32 C 700-500 lapse rate: 5.84 C/km ThetaE index: 8.71 C Layer 887.0- 845.0 mb Conv cond level (CCL): 633.74 mb = 3972.69 m = 13033.59 ft Mean mixing ratio: 7.42 g/kg Conv temperature: 42.34 C = 108.21 F Cap Strength: 9.78 C Lifted Index: 10.29 C Risk: None Lifted Index @300 mb: 16.00 C Lifted Index @700 mb: 8.82 C Showalter Index: 14.98 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -5.90 C K Index: -22.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.63 J/kg Max Up Vert Vel: 5.41 m/s Conv Inhibition (B-): 57727.02 J/kg Cap Strength: 10.18 C Lift Cond Lev (LCL): 820.41 mb = 1835.85 m = 6023.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 9 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 1012 46 320 3 1.9 -2.3 | 175 6 -0.5 6.3 1 1000 148 15 10 -2.6 -9.7 | 78 5 -5.1 -1.1 2 982 305 40 11 -7.1 -8.4 | 91 10 -9.5 0.1 3 948 610 25 10 -4.2 -9.1 | 86 7 -6.7 -0.5 4 925 820 20 17 -5.8 -16.0 | 48 11 -8.3 -7.4 5 915 914 20 18 -6.2 -16.9 | 46 12 -8.6 -8.4 6 852 1524 20 11 -3.8 -10.3 | 74 6 -6.2 -1.8 7 850 1539 25 9 -3.8 -8.2 | 94 6 -6.3 0.4 8 821 1829 80 9 -8.9 -1.6 | 122 13 -11.3 7.0 9 792 2134 45 5 -3.5 -3.5 | 130 8 -6.0 5.0 10 763 2438 340 7 2.4 -6.6 | 178 2 -0.1 2.0 11 710 3048 320 6 3.9 -4.6 | 199 4 1.4 4.0 12 700 3162 350 5 0.9 -4.9 | 156 4 -1.6 3.6 13 683 3353 350 8 1.4 -7.9 | 122 1 -1.1 0.7 14 658 3658 345 11 2.8 -10.6 | 350 2 0.4 -2.1 15 610 4267 305 7 5.7 -4.0 | 216 6 3.3 4.5 16 587 4572 265 9 9.0 0.8 | 215 11 6.5 9.3 17 544 5182 260 18 17.7 3.1 | 233 19 15.3 11.7 18 500 5850 240 27 23.4 13.5 | 223 30 20.9 22.0 19 465 6401 240 29 25.1 14.5 | 224 32 22.6 23.0 20 447 6706 245 30 27.2 12.7 | 229 33 24.7 21.2 21 400 7550 230 40 30.6 25.7 | 219 44 28.2 34.3 22 364 8230 240 47 40.7 23.5 | 230 50 38.2 32.0 23 335 8839 250 50 47.0 17.1 | 240 51 44.5 25.7 24 300 9650 250 63 59.2 21.5 | 242 64 56.7 30.1 25 250 10910 225 62 43.8 43.8 | 218 67 41.4 52.4 26 226 11582 235 68 55.7 39.0 | 228 71 53.2 47.6 27 216 11887 230 71 54.4 45.6 | 224 75 51.9 54.2 28 200 12380 235 76 62.3 43.6 | 229 79 59.8 52.1 29 193 12607 235 80 65.5 45.9 | 229 83 63.1 54.4 30 170 13411 230 73 55.9 46.9 | 224 77 53.4 55.5 31 154 14021 235 63 51.6 36.1 | 228 66 49.1 44.7 32 150 14180 230 59 45.2 37.9 | 223 63 42.7 46.5 33 102 16459 240 51 44.2 25.5 | 231 54 41.7 34.0 34 101 16493 235 41 33.6 23.5 | 224 45 31.1 32.1 35 100 16550 235 40 32.8 22.9 | 224 44 30.3 31.5 36 96 16764 235 41 33.6 23.5 | 224 45 31.1 32.1 37 70 18580 75 1 -1.0 -0.3 | 157 9 -3.4 8.3 38 50 20560 220 4 2.6 3.1 | 180 12 0.1 11.6 39 30 23720 95 19 -18.9 1.7 | 115 24 -21.4 10.2 40 20 26280 55 32 -26.2 -18.4 | 71 30 -28.7 -9.8 41 10 30810 195 16 4.1 15.5 | 184 24 1.7 24.0 Wind Parameters Mean winds (0-6000m): 313.9 at 11.9 knts Storm direction: 343.9 at 8.9 knts Shear (0-3000m) pos: 1.4 neg: 1.9 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 24.3 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -24.0 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.64 Bulk Shear: 22.95 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 28 10 90 7| 9.8 0.0 9.8| 2.8 -9.3 -6.5 -13.0 -0.53| 16.4 -8.8 1000 24 12 70 8| 4.9 3.4 8.3| 4.4 -22.9 -18.5 -18.5 -0.56| 12.8 -7.2 1500 23 13 67 8| 1.8 2.2 4.0| 16.1 -22.9 -6.8 -4.5 -0.25| 11.2 -2.8 2000 29 12 79 8| 2.1 1.7 3.8| 30.0 -23.2 6.8 3.4 -0.07| 11.5 -0.8 2500 27 11 83 7| 1.7 2.4 4.0| 33.6 -24.0 9.7 3.9 0.01| 11.1 0.1 3000 21 10 84 6| 1.4 1.9 3.3| 34.2 -24.0 10.2 3.4 0.02| 9.6 0.2 4000 11 9 80 4| 1.0 1.6 2.6| 34.2 -30.5 3.7 0.9 -0.14| 8.9 -1.3 5000 354 10 57 2| 0.8 2.3 3.1| 47.4 -33.4 14.0 2.8 -0.10| 8.7 -0.8 6000 314 12 267 6| 0.7 2.9 3.6| 51.2 -60.0 -8.7 -1.5 -0.11| 8.5 -1.0 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251209.23.gif