UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 1 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 1009 46 20.4 17.1 81 3.3 18.2 340 6 292.8 295.0 291.0 327.6 12.24 1 1000 123 20.4 16.4 78 4.0 17.8 350 7 293.5 295.7 290.9 327.2 11.81 2 998 140 20.4 16.3 77 4.1 17.7 352 7 293.7 295.8 290.9 327.3 11.76 3 972 368 21.0 13.0 60 8.0 15.9 24 9 296.5 298.3 290.2 324.7 9.72 4 925 795 18.6 13.6 73 5.0 15.4 95 2 298.3 300.3 291.5 329.3 10.64 5 878 1239 15.6 9.6 67 6.0 12.0 152 5 299.7 301.3 290.2 324.9 8.57 6 873 1287 16.2 2.2 39 14.0 8.7 132 4 300.8 301.8 287.5 316.2 5.14 7 864 1375 16.2 -6.8 20 23.0 5.8 97 3 301.7 302.2 285.3 309.9 2.65 8 850 1514 16.6 -9.4 16 26.0 5.2 40 1 303.5 303.9 285.5 310.5 2.20 9 844 1574 16.2 -1.8 29 18.0 7.1 28 2 303.7 304.5 287.4 315.9 3.97 10 838 1635 17.2 -14.8 10 32.0 4.5 1 2 305.4 305.7 285.4 310.1 1.44 11 813 1893 16.8 -25.2 4 42.0 2.9 274 5 307.6 307.7 285.2 309.7 0.61 12 792 2114 15.2 -25.8 4 41.0 2.0 270 6 308.2 308.3 285.4 310.2 0.59 13 787 2168 14.8 -26.2 4 41.0 1.7 265 6 308.4 308.5 285.4 310.3 0.57 14 783 2211 14.6 -22.4 6 37.0 1.9 257 6 308.6 308.8 285.8 311.3 0.81 15 780 2243 14.2 -14.8 12 29.0 2.7 251 6 308.5 308.8 286.6 313.6 1.55 16 776 2287 14.0 6.0 58 8.0 9.2 244 6 308.8 310.2 292.2 331.9 7.58 17 774 2308 13.8 10.2 79 3.6 11.5 240 6 308.8 310.7 294.2 339.6 10.15 18 772 2330 13.6 11.6 88 2.0 12.3 236 6 308.8 310.9 295.0 342.8 11.19 19 767 2385 13.2 3.2 51 10.0 7.6 226 6 308.9 310.1 291.2 328.3 6.29 20 765 2407 13.6 -2.4 33 16.0 5.4 222 6 309.6 310.4 289.6 322.7 4.19 21 754 2528 12.8 -8.2 22 21.0 3.2 216 7 310.0 310.5 288.3 318.7 2.73 22 750 2573 12.4 -13.6 15 26.0 1.8 217 7 310.0 310.4 287.3 315.8 1.78 23 747 2606 12.2 -15.8 13 28.0 1.3 217 8 310.2 310.5 287.1 315.1 1.49 24 746 2618 12.0 -15.0 14 27.0 1.4 217 8 310.1 310.4 287.2 315.3 1.60 25 742 2663 11.8 2.8 54 9.0 6.8 218 8 310.3 311.5 291.7 329.9 6.32 26 741 2674 11.6 5.6 67 6.0 8.0 218 9 310.2 311.7 292.8 334.0 7.72 27 720 2913 9.6 8.2 91 1.4 8.8 222 11 310.6 312.4 294.3 339.8 9.53 28 700 3146 8.0 7.3 95 0.7 7.6 225 14 311.3 313.1 294.3 339.7 9.21 29 582 4647 0.0 -1.0 93 1.0 -0.5 248 16 318.9 320.1 293.9 338.5 6.12 30 500 5850 -6.3 -8.5 84 2.2 -7.3 250 18 325.4 326.2 294.0 338.8 4.03 31 475 6251 -8.5 -10.7 84 2.2 -9.4 252 20 327.4 328.2 294.2 339.5 3.56 32 454 6602 -10.7 -13.6 79 2.9 -11.8 254 21 328.9 329.5 294.1 339.0 2.95 33 438 6878 -12.3 -22.3 43 10.0 -15.3 257 23 330.3 330.6 293.2 335.5 1.46 34 400 7570 -15.7 -25.7 42 10.0 -18.4 265 28 334.6 334.8 294.0 338.9 1.18 35 393 7703 -16.1 -27.1 38 11.0 -19.0 263 28 335.8 336.0 294.2 339.6 1.06 36 303 9600 -31.1 -44.1 27 13.0 -32.6 254 36 340.6 340.6 294.7 341.6 0.25 37 300 9670 -31.7 -44.7 27 13.0 -33.1 255 37 340.7 340.7 294.7 341.7 0.24 38 280 10153 -35.7 -43.7 44 8.0 -36.5 252 43 341.7 341.8 295.0 342.9 0.28 39 269 10429 -37.9 -45.9 43 8.0 -38.6 248 48 342.5 342.5 295.1 343.4 0.23 40 263 10584 -38.5 -51.5 24 13.0 -39.4 244 49 343.8 343.8 295.4 344.3 0.13 41 253 10849 -40.3 -54.3 21 14.0 -41.1 237 51 345.0 345.0 295.6 345.4 0.09 42 250 10930 -41.1 -54.1 23 13.0 -41.9 235 52 345.0 345.0 295.6 345.4 0.10 43 238 11264 -44.1 -49.1 57 5.0 -44.4 235 50 345.3 345.4 295.7 346.1 0.18 44 214 11971 -50.7 -53.4 73 2.7 -50.8 224 47 345.7 345.8 295.8 346.2 0.12 45 200 12410 -54.7 -58.7 61 4.0 -54.8 225 44 346.1 346.2 295.8 346.4 0.07 46 171 13388 -63.1 -66.8 61 3.7 -63.1 235 57 348.1 348.1 296.3 348.2 0.03 47 167 13532 -64.0 -68.3 56 4.3 -64.1 240 60 348.9 348.9 296.4 349.0 0.02 48 150 14180 -68.3 -75.3 36 7.0 -68.4 240 55 352.4 352.4 297.1 352.5 0.01 49 142 14509 -67.7 -77.7 23 10.0 -67.8 247 51 359.0 359.0 298.5 359.1 0.01 50 102 16438 -80.7 -87.7 30 7.0 -80.7 235 32 369.7 369.7 300.5 369.7 0.00 51 100 16550 -80.3 -88.3 25 8.0 -80.3 230 27 372.6 372.6 301.0 372.6 0.00 52 86 17400 -79.5 -88.5 21 9.0 -79.5 207 23 390.6 390.6 303.9 390.6 0.00 53 77 18020 -82.5 -89.5 29 7.0 -82.5 184 17 396.9 396.9 304.8 396.9 0.00 54 75 18168 -79.3 -89.3 18 10.0 -79.3 179 15 406.6 406.6 306.1 406.6 0.00 55 70 18560 -77.3 -87.3 19 10.0 -77.3 165 11 419.0 419.0 307.6 419.0 0.00 56 63 19166 -76.5 -85.5 23 9.0 -76.6 433.6 433.6 309.2 433.6 0.00 TRP 102 16438 -80.7 -87.7 30 7.0 -80.7 235 32 369.7 369.7 300.5 369.7 0.00 WND 167 13532 -64.0 -68.3 56 4.3 -64.1 240 60 348.9 348.9 296.4 349.0 0.02 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 582.00 mb = 4647.21 m = 15246.58 ft Wetbulb zero: 589.81 mb = 4538.87 m = 14891.12 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 69.71 % Est. max temperature: 29.98 C = 85.96 F Sfc-Lift cond lev (LCL): 961.18 mb = 464.65 m = 1524.43 ft T: 20.46 C 700-500 lapse rate: 5.29 C/km ThetaE index: 27.68 C Layer 767.0- 746.0 mb Conv cond level (CCL): 720.74 mb = 2904.56 m = 9529.28 ft Mean mixing ratio: 10.53 g/kg Conv temperature: 38.24 C = 100.82 F Cap Strength: 7.23 C Lifted Index: 6.37 C Risk: None Lifted Index @300 mb: 10.47 C Lifted Index @700 mb: 4.76 C Showalter Index: 15.71 C Risk: None Total Totals Index: 19.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -3.10 C K Index: 12.80 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 5.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.71 J/kg Max Up Vert Vel: 6.59 m/s Conv Inhibition (B-): 10540.73 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 878.58 mb = 1233.35 m = 4046.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 8 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 1009 46 340 6 2.1 -5.6 | 50 8 -6.1 -5.2 1 1000 123 350 7 1.2 -6.9 | 47 9 -7.0 -6.4 2 979 305 15 10 -2.6 -9.7 | 49 14 -10.8 -9.2 3 945 610 60 5 -4.3 -2.5 | 81 13 -12.5 -2.0 4 925 795 95 2 -2.0 0.2 | 94 10 -10.2 0.6 5 912 914 140 2 -1.3 1.5 | 102 10 -9.5 2.0 6 880 1219 160 5 -1.7 4.7 | 118 11 -9.9 5.1 7 850 1514 40 1 -0.6 -0.8 | 88 9 -8.8 -0.3 8 849 1524 50 1 -0.8 -0.6 | 89 9 -8.9 -0.2 9 819 1829 275 5 5.0 -0.4 | 90 3 -3.2 0.0 10 790 2134 270 6 6.0 -0.0 | 102 2 -2.2 0.5 11 761 2438 215 6 3.4 4.9 | 139 7 -4.7 5.4 12 700 3146 225 14 9.9 9.9 | 189 10 1.7 10.4 13 682 3353 220 15 9.6 11.5 | 187 12 1.5 11.9 14 632 3962 250 15 14.1 5.1 | 227 8 5.9 5.6 15 504 5791 245 17 15.4 7.2 | 223 11 7.2 7.6 16 500 5850 250 18 16.9 6.2 | 233 11 8.7 6.6 17 447 6706 255 22 21.3 5.7 | 245 14 13.1 6.1 18 400 7570 265 28 27.9 2.4 | 262 20 19.7 2.9 19 322 9144 245 28 25.4 11.8 | 234 21 17.2 12.3 20 300 9670 255 37 35.7 9.6 | 250 29 27.6 10.0 21 296 9754 255 35 33.8 9.1 | 250 27 25.6 9.5 22 271 10363 250 47 44.2 16.1 | 245 40 36.0 16.5 23 250 10930 235 52 42.6 29.8 | 229 46 34.4 30.3 24 248 10973 240 51 44.2 25.5 | 234 44 36.0 26.0 25 207 12192 220 46 29.6 35.2 | 211 42 21.4 35.7 26 200 12410 225 44 31.1 31.1 | 216 39 22.9 31.6 27 188 12802 225 47 33.2 33.2 | 217 42 25.1 33.7 28 179 13106 225 50 35.4 35.4 | 217 45 27.2 35.8 29 167 13532 240 60 52.0 30.0 | 235 53 43.8 30.5 30 150 14180 240 55 47.6 27.5 | 235 48 39.5 28.0 31 139 14630 250 50 47.0 17.1 | 246 43 38.8 17.6 32 125 15240 215 29 16.6 23.8 | 199 26 8.5 24.2 33 119 15545 215 30 17.2 24.6 | 200 27 9.0 25.0 34 113 15850 220 30 19.3 23.0 | 205 26 11.1 23.4 35 102 16438 235 32 26.2 18.4 | 224 26 18.0 18.8 36 102 16459 230 26 19.9 16.7 | 214 21 11.7 17.2 37 100 16550 230 27 20.7 17.4 | 215 22 12.5 17.8 38 96 16764 230 30 23.0 19.3 | 217 25 14.8 19.7 39 70 18560 165 11 -2.8 10.6 | 135 16 -11.0 11.1 Wind Parameters Mean winds (0-6000m): 243.2 at 10.9 knts Storm direction: 273.2 at 8.2 knts Shear (0-3000m) pos: 2.1 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -21.9 tot: 42.2 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 39.08 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 14 8 54 12| 7.2 0.0 7.2| 24.5 -1.1 23.4 46.7 0.53| 12.4 6.5 1000 29 6 68 12| 4.8 0.0 4.8| 43.8 -1.1 42.7 42.7 0.65| 10.2 6.6 1500 48 5 77 12| 3.2 1.3 4.5| 46.5 -16.1 30.4 20.3 0.31| 9.5 2.9 2000 17 5 67 10| 2.4 2.1 4.4| 48.6 -21.7 26.9 13.5 0.22| 9.3 2.1 2500 309 5 59 5| 1.9 1.4 3.3| 52.5 -21.9 30.6 12.3 0.26| 8.9 2.3 3000 243 6 135 4| 2.1 1.2 3.2| 64.0 -21.9 42.2 14.1 0.34| 8.4 2.8 4000 236 8 163 5| 1.3 0.9 2.1| 84.4 -23.2 61.1 15.3 0.40| 7.7 3.1 5000 241 10 183 5| 1.0 0.8 1.8| 84.4 -23.9 60.5 12.1 0.39| 6.3 2.4 6000 243 11 196 6| 1.0 0.7 1.7| 91.2 -24.5 66.7 11.1 0.40| 5.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251201.23.gif