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 VIDD... Searching the city database file for: VIDD ... Date:2300Z 1 DEC 25 Station: VIDD WMO ident: 42182 Latitude: 28.58 Longitude: 77.20 Elevation: 216.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 122 SFC 982 216 12.0 9.5 85 2.5 10.6 0 0 286.6 288.0 284.5 307.9 7.60 2 979 245 14.4 6.4 59 8.0 10.0 34 1 289.3 290.4 284.1 306.8 6.16 3 978 254 15.4 5.4 51 10.0 10.0 46 1 290.4 291.4 284.1 306.9 5.75 4 975 284 17.0 3.0 39 14.0 9.7 80 2 292.3 293.1 284.0 306.4 4.87 5 965 382 18.4 -0.6 28 19.0 9.0 119 3 294.5 295.2 283.7 305.7 3.79 6 942 612 18.2 5.2 42 13.0 11.0 160 7 296.4 297.4 286.6 313.6 5.89 7 925 785 17.2 8.2 55 9.0 11.9 180 5 296.9 298.2 288.2 318.5 7.39 8 888 1135 14.0 10.4 79 3.6 11.8 235 6 297.1 298.7 289.7 323.1 8.95 9 852 1486 12.6 8.5 76 4.1 10.2 254 14 299.1 300.6 289.8 323.2 8.20 10 850 1506 12.4 8.4 77 4.0 10.0 255 15 299.1 300.6 289.7 323.1 8.16 11 747 2576 3.8 2.5 91 1.3 3.1 255 15 301.0 302.2 288.5 319.4 6.14 12 700 3102 0.2 -2.1 84 2.3 -0.9 235 18 302.7 303.6 287.7 316.9 4.68 13 697 3136 0.0 -2.1 86 2.1 -1.0 234 19 302.9 303.7 287.8 317.1 4.70 14 668 3475 -1.7 -12.7 43 11.0 -5.7 222 24 304.7 305.1 285.8 311.5 2.15 15 651 3681 -0.7 -23.7 16 23.0 -7.3 216 27 308.0 308.2 285.7 310.9 0.87 16 609 4210 -3.3 248 24 311.0 17 500 5730 -16.7 -39.7 12 23.0 -20.1 240 29 312.7 312.7 286.6 313.6 0.24 18 498 5760 -17.1 -40.1 12 23.0 -20.4 240 29 312.5 312.6 286.5 313.4 0.23 19 447 6566 -20.5 -57.5 2 37.0 -23.8 247 35 318.1 318.1 288.2 318.2 0.04 20 400 7380 -26.1 -59.1 3 33.0 -28.5 250 45 321.1 321.1 289.1 321.2 0.03 21 311 9162 -37.1 -68.1 3 31.0 -38.2 250 56 329.7 329.7 291.6 329.7 0.01 22 300 9410 -39.5 -68.5 3 29.0 -40.5 245 63 329.7 329.7 291.6 329.7 0.01 23 290 9641 -41.5 -68.5 4 27.0 -42.3 247 64 330.1 330.1 291.7 330.1 0.01 24 250 10640 -45.9 -71.9 4 26.0 -46.5 255 70 337.8 337.8 293.8 337.9 0.01 25 230 11189 -49.5 -73.5 4 24.0 -50.0 247 69 340.5 340.5 294.4 340.5 0.01 26 207 11876 -49.9 -77.9 2 28.0 -50.4 240 71 350.3 350.3 296.7 350.3 0.00 27 200 12100 -51.3 -80.3 2 29.0 -51.7 235 79 351.5 351.5 297.0 351.5 0.00 28 186 12569 -53.9 -81.7 2 27.8 -54.2 240 83 354.7 354.7 297.7 354.7 0.00 29 167 13255 -57.7 -83.7 2 26.0 -57.9 243 77 359.5 359.5 298.6 359.5 0.00 30 150 13930 -59.7 -85.7 2 26.0 -59.9 245 72 367.2 367.2 300.1 367.2 0.00 31 105 16124 -66.7 -88.7 3 22.0 -66.8 255 39 393.3 393.3 304.3 393.3 0.00 32 100 16420 -65.9 -87.9 3 22.0 -66.0 255 40 400.4 400.4 305.3 400.4 0.00 33 77 17993 -69.9 -88.9 5 19.0 -70.0 266 21 423.1 423.2 308.1 423.2 0.00 34 70 18560 -70.5 -88.5 5 18.0 -70.6 270 14 433.6 433.6 309.2 433.6 0.00 35 65 18997 -71.7 -88.7 6 17.0 -71.8 277 14 440.2 440.2 309.9 440.2 0.00 36 59 19567 -70.7 -89.7 4 19.0 -70.8 285 13 454.8 454.8 311.3 454.8 0.00 37 57 19773 -67.9 -88.9 3 21.0 -68.1 288 13 465.7 465.7 312.3 465.7 0.00 38 54 20098 -66.3 -89.3 3 23.0 -66.5 293 13 476.6 476.6 313.2 476.7 0.00 39 50 20560 -68.5 -91.5 2 23.0 -68.7 300 13 482.1 482.1 313.6 482.1 0.00 40 46 21059 -69.3 -91.3 3 22.0 -69.5 299 16 491.8 491.8 314.4 491.8 0.00 41 36 22543 -63.3 -92.3 1 29.0 -63.8 297 25 543.0 543.0 317.7 543.0 0.00 42 30 23670 -60.7 -93.7 1 33.0 -61.6 295 31 579.2 579.2 319.6 579.2 0.00 43 23 25317 -61.3 -94.3 1 33.0 -62.3 285 39 623.1 623.1 321.6 623.1 0.00 44 21 25884 -58.5 -92.5 1 34.0 -60.0 282 42 648.0 648.0 322.6 648.0 0.00 45 20 26190 -59.3 -93.3 0 34.0 -60.7 280 43 654.7 654.7 322.9 654.7 0.00 46 16 27611 -52.3 -88.3 1 36.0 -55.6 720.6 720.6 325.1 720.7 0.01 47 12 29491 -47.7 -84.7 1 37.0 -53.5 798.7 798.8 327.2 799.0 0.03 48 10 30692 -48.7 -85.7 1 37.0 -54.8 837.8 837.8 328.1 838.0 0.03 TRP 105 16124 -66.7 -88.7 3 22.0 -66.8 255 39 393.3 393.3 304.3 393.3 0.00 WND 186 12569 -53.9 -81.7 2 27.8 -54.2 240 83 354.7 354.7 297.7 354.7 0.00 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 697.00 mb = 3136.37 m = 10289.80 ft Wetbulb zero: 710.67 mb = 2979.50 m = 9775.14 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 70.57 % Est. max temperature: 24.77 C = 76.58 F Sfc-Lift cond lev (LCL): 945.67 mb = 574.97 m = 1886.36 ft T: 18.23 C 700-500 lapse rate: 6.43 C/km ThetaE index: 6.32 C Layer 850.0- 697.0 mb Conv cond level (CCL): 745.16 mb = 2595.64 m = 8515.77 ft Mean mixing ratio: 6.70 g/kg Conv temperature: 26.40 C = 79.52 F Cap Strength: 5.18 C Lifted Index: 2.38 C Risk: None Lifted Index @300 mb: 10.58 C Lifted Index @700 mb: 1.82 C Showalter Index: -2.01 C Risk: Severe thunderstorms possible Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 25.10 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 263.80 Risk: None Energy Index: -1.88 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.14 J/kg Max Up Vert Vel: 6.95 m/s Conv Inhibition (B-): 49326.18 J/kg Cap Strength: 5.07 C Lift Cond Lev (LCL): 804.36 mb = 1963.04 m = 6440.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 15 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 ---------------------------------------------------------- 0 982 216 0 0 -0.0 -0.0 | 91 15 -14.6 0.3 1 973 305 105 2 -1.9 0.5 | 93 17 -16.5 0.9 2 942 610 160 7 -2.4 6.6 | 112 18 -17.0 6.9 3 925 785 180 5 0.0 5.0 | 110 16 -14.6 5.3 4 911 914 235 2 1.6 1.1 | 97 13 -12.9 1.5 5 879 1219 235 7 5.7 4.0 | 116 10 -8.8 4.4 6 850 1506 255 15 14.5 3.9 | 179 4 -0.1 4.2 7 848 1524 255 14 13.5 3.6 | 165 4 -1.1 4.0 8 731 2743 255 15 14.5 3.9 | 179 4 -0.1 4.2 9 700 3102 235 18 14.7 10.3 | 181 11 0.2 10.7 10 652 3658 215 27 15.5 22.1 | 182 22 0.9 22.5 11 627 3962 250 19 17.9 6.5 | 206 8 3.3 6.8 12 580 4572 245 32 29.0 13.5 | 226 20 14.4 13.9 13 558 4877 245 28 25.4 11.8 | 222 16 10.8 12.2 14 500 5730 240 29 25.1 14.5 | 215 18 10.5 14.8 15 496 5791 240 28 24.2 14.0 | 214 17 9.7 14.3 16 476 6096 245 29 26.3 12.3 | 223 17 11.7 12.6 17 400 7380 250 45 42.3 15.4 | 240 32 27.7 15.7 18 340 8534 245 47 42.6 19.9 | 234 35 28.0 20.2 19 312 9144 250 56 52.6 19.2 | 243 43 38.0 19.5 20 300 9410 245 63 57.1 26.6 | 238 50 42.5 27.0 21 273 10058 250 67 63.0 22.9 | 244 54 48.4 23.3 22 260 10363 245 74 67.1 31.3 | 239 61 52.5 31.6 23 250 10640 255 70 67.6 18.1 | 251 56 53.0 18.5 24 238 10973 250 70 65.8 23.9 | 245 57 51.2 24.3 25 216 11582 240 66 57.2 33.0 | 232 54 42.6 33.3 26 207 11887 240 71 61.5 35.5 | 233 59 46.9 35.8 27 200 12100 235 79 64.7 45.3 | 228 68 50.1 45.7 28 186 12569 240 83 71.9 41.5 | 234 71 57.3 41.8 29 150 13930 245 72 65.3 30.4 | 239 59 50.7 30.8 30 127 14935 245 69 62.5 29.2 | 238 56 48.0 29.5 31 115 15545 260 56 55.1 9.7 | 256 42 40.6 10.1 32 110 15850 255 51 49.3 13.2 | 249 37 34.7 13.5 33 105 16124 255 39 37.7 10.1 | 246 25 23.1 10.4 34 104 16154 260 47 46.3 8.2 | 255 33 31.7 8.5 35 100 16420 255 40 38.6 10.4 | 246 26 24.1 10.7 36 70 18560 270 14 14.0 -0.0 | 121 1 -0.6 0.3 37 50 20560 300 13 11.3 -6.5 | 28 7 -3.3 -6.2 38 30 23670 295 31 28.1 -13.1 | 313 19 13.5 -12.8 39 20 26190 280 43 42.3 -7.5 | 284 29 27.8 -7.1 Wind Parameters Mean winds (0-6000m): 241.3 at 19.4 knts Storm direction: 271.3 at 14.6 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 55.7 neg: -15.4 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 52.00 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 ------------------------------------------------------------------------------- 500 153 4 104 17| 6.0 0.0 6.0| 30.5 -0.9 29.6 59.1 0.61| 10.6 6.5 1000 187 4 108 15| 3.6 0.0 3.6| 41.7 -14.4 27.3 27.3 0.31| 10.6 3.3 1500 231 7 118 10| 4.9 0.0 4.9| 52.8 -14.8 38.0 25.3 0.42| 10.2 4.3 2000 242 9 124 8| 3.6 0.1 3.7| 53.2 -14.8 38.4 19.2 0.43| 7.7 3.3 2500 247 10 130 7| 2.9 0.2 3.1| 53.7 -14.8 38.9 15.6 0.43| 6.3 2.7 3000 245 11 140 7| 2.4 1.5 4.0| 55.7 -15.4 40.3 13.4 0.35| 6.7 2.4 4000 239 14 164 8| 2.6 2.0 4.6| 87.5 -18.5 69.0 17.2 0.33| 8.6 2.8 5000 241 17 184 9| 2.1 2.1 4.1| 93.2 -27.7 65.5 13.1 0.27| 8.1 2.2 6000 241 19 194 10| 2.0 1.8 3.8|108.1 -34.0 74.2 12.4 0.27| 7.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251201.23.gif