UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 8 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 144 SFC 985 216 23.8 9.8 41 14.0 15.3 315 2 298.2 299.6 289.0 320.9 7.74 2 984 226 22.8 6.8 36 16.0 13.6 308 2 297.3 298.5 287.3 315.8 6.30 3 925 816 19.0 0.0 28 19.0 9.3 315 17 298.7 299.5 285.7 311.1 4.13 4 920 863 18.6 -1.4 26 20.0 8.6 315 18 298.8 299.5 285.4 310.1 3.75 5 850 1539 15.6 -14.4 11 30.0 3.9 315 22 302.5 302.8 284.2 307.2 1.47 6 843 1609 15.4 -16.6 10 32.0 3.4 314 22 303.0 303.2 284.2 307.0 1.24 7 700 3148 2.2 -16.8 23 19.0 -4.3 285 32 304.9 305.2 285.2 309.6 1.46 8 691 3252 1.2 -16.8 25 18.0 -4.9 285 31 304.9 305.2 285.2 309.7 1.48 9 681 3369 0.0 -17.0 26 17.0 -5.7 285 29 304.9 305.1 285.2 309.6 1.48 10 674 3451 -0.9 -16.9 29 16.0 -6.2 285 29 304.8 305.0 285.2 309.6 1.51 11 663 3582 -1.9 -20.9 22 19.0 -7.5 285 27 305.1 305.3 284.8 308.6 1.09 12 659 3630 -0.9 -34.9 6 34.0 -8.3 285 26 306.7 306.8 284.5 307.8 0.30 13 591 4485 -7.7 -43.7 4 36.0 -13.5 278 27 308.5 308.6 284.9 309.0 0.13 14 580 4631 -7.1 276 25 310.9 15 557 4945 -8.3 285 26 313.1 16 500 5770 -15.5 -61.5 1 46.0 -19.7 300 28 314.1 314.1 286.8 314.2 0.02 17 400 7410 -29.3 -65.3 2 36.0 -31.2 325 32 316.9 316.9 287.8 317.0 0.01 18 355 8250 -36.3 -67.3 3 31.0 -37.4 322 28 318.5 318.5 288.3 318.5 0.01 19 344 8468 -36.7 -70.7 2 34.0 -37.8 313 25 320.8 320.8 289.0 320.9 0.01 20 320 8963 -41.1 -67.1 4 26.0 -41.9 330 28 321.4 321.4 289.2 321.5 0.01 21 300 9400 -42.9 -71.9 3 29.0 -43.6 285 23 324.9 324.9 290.2 324.9 0.01 22 282 9814 -43.9 -72.9 3 29.0 -44.6 270 33 329.3 329.3 291.5 329.3 0.01 23 250 10610 -48.3 -74.3 3 26.0 -48.8 275 29 334.3 334.3 292.9 334.3 0.01 24 200 12060 -54.1 -83.1 2 29.0 -54.4 245 72 347.1 347.1 296.0 347.1 0.00 25 191 12353 -56.1 -82.1 2 26.0 -56.3 246 72 348.5 348.5 296.3 348.5 0.00 26 171 13052 -56.7 -81.7 3 25.0 -57.0 249 72 358.7 358.7 298.4 358.7 0.00 27 161 13430 -58.8 -82.9 3 24.1 -59.0 250 84 361.4 361.4 299.0 361.4 0.00 28 150 13870 -61.3 -84.3 3 23.0 -61.4 255 74 364.5 364.5 299.5 364.5 0.00 29 149 13912 -61.5 -84.5 3 23.0 -61.7 260 76 364.8 364.8 299.6 364.8 0.00 30 145 14081 -60.1 -85.1 2 25.0 -60.3 259 76 370.1 370.1 300.6 370.1 0.00 31 100 16380 -64.9 -88.9 2 24.0 -65.1 260 42 402.3 402.3 305.5 402.3 0.00 32 86 17284 -70.1 -89.1 5 19.0 -70.2 267 38 409.6 409.6 306.5 409.6 0.00 33 81 17641 -67.1 -88.1 4 21.0 -67.2 263 34 422.8 422.8 308.0 422.8 0.00 34 70 18520 -66.1 -88.1 3 22.0 -66.3 255 25 443.0 443.0 310.2 443.0 0.00 35 61 19351 -67.1 -89.1 3 22.0 -67.3 304 17 458.5 458.5 311.7 458.5 0.00 36 50 20560 -63.3 -91.3 1 28.0 -63.7 15 5 494.3 494.3 314.5 494.3 0.00 37 43 21482 -64.7 -91.7 1 27.0 -65.1 5 6 512.7 512.7 315.8 512.7 0.00 38 41 21774 -62.9 -91.9 1 29.0 -63.4 1 7 524.2 524.2 316.6 524.2 0.00 39 37 22416 -55.7 -90.7 1 35.0 -56.9 354 7 558.3 558.3 318.5 558.3 0.00 40 30 23750 -55.5 -90.5 1 35.0 -57.0 340 9 593.3 593.3 320.3 593.4 0.00 41 28 24189 -54.9 -89.9 1 35.0 -56.6 333 10 606.8 606.8 320.9 606.9 0.00 42 22 25716 -57.9 -91.9 1 34.0 -59.5 309 14 641.2 641.2 322.3 641.2 0.00 43 20 26320 -55.1 -90.1 1 35.0 -57.3 300 15 667.5 667.5 323.3 667.6 0.01 44 18 26996 -53.3 -88.3 1 35.0 -56.1 693.6 693.6 324.2 693.7 0.01 45 16 27757 -51.5 -87.5 1 36.0 -55.1 723.3 723.3 325.1 723.3 0.01 46 14 28619 -54.1 -89.1 1 35.0 -57.3 742.6 742.6 325.7 742.7 0.01 47 13 29097 -52.1 -88.1 1 36.0 -56.1 765.4 765.4 326.4 765.5 0.01 48 11 30173 -54.5 -89.5 1 35.0 -58.1 794.2 794.2 327.1 794.3 0.01 TRP 149 13912 -61.5 -84.5 3 23.0 -61.7 260 76 364.8 364.8 299.6 364.8 0.00 WND 161 13430 -58.8 -82.9 3 24.1 -59.0 250 84 361.4 361.4 299.0 361.4 0.00 Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 681.00 mb = 3368.56 m = 11051.57 ft Wetbulb zero: 779.56 mb = 2256.79 m = 7404.08 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 17.02 % Est. max temperature: 28.65 C = 83.57 F Sfc-Lift cond lev (LCL): 801.14 mb = 2030.79 m = 6662.62 ft T: 11.78 C 700-500 lapse rate: 6.75 C/km ThetaE index: 13.94 C Layer 984.0- 700.0 mb Conv cond level (CCL): 621.41 mb = 4091.13 m = 13422.16 ft Mean mixing ratio: 4.39 g/kg Conv temperature: 33.26 C = 91.86 F Cap Strength: 6.80 C Lifted Index: 5.69 C Risk: None Lifted Index @300 mb: 9.52 C Lifted Index @700 mb: 5.46 C Showalter Index: 8.62 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 1.10 C K Index: -2.30 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 1.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.82 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 50810.20 J/kg Cap Strength: 6.75 C Lift Cond Lev (LCL): 705.11 mb = 3087.83 m = 10130.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 19 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 ---------------------------------------------------------- 0 985 216 315 2 1.4 -1.4 | 147 17 -9.3 14.1 1 976 305 250 3 2.8 1.0 | 155 18 -7.9 16.5 2 945 610 305 16 13.1 -9.2 | 201 7 2.4 6.3 3 925 816 315 17 12.0 -12.0 | 201 4 1.3 3.5 4 882 1219 315 23 16.3 -16.3 | 278 6 5.6 -0.8 5 850 1539 315 22 15.6 -15.6 | 271 5 4.9 -0.1 6 735 2743 300 27 23.4 -13.5 | 261 13 12.7 2.0 7 708 3048 295 33 29.9 -13.9 | 265 19 19.2 1.5 8 700 3148 285 32 30.9 -8.3 | 250 21 20.2 7.2 9 656 3658 285 26 25.1 -6.7 | 239 17 14.4 8.8 10 631 3962 275 29 28.9 -2.5 | 235 22 18.2 13.0 11 606 4267 285 31 29.9 -8.0 | 249 21 19.3 7.5 12 583 4572 275 25 24.9 -2.2 | 227 19 14.2 13.3 13 519 5486 300 28 24.2 -14.0 | 264 14 13.6 1.5 14 500 5770 300 28 24.2 -14.0 | 264 14 13.6 1.5 15 478 6096 300 26 22.5 -13.0 | 258 12 11.8 2.5 16 459 6401 300 31 26.8 -15.5 | 270 16 16.2 -0.0 17 422 7010 310 33 25.3 -21.2 | 291 16 14.6 -5.7 18 405 7315 325 29 16.6 -23.8 | 324 10 5.9 -8.3 19 400 7410 325 32 18.4 -26.2 | 324 13 7.7 -10.7 20 388 7620 325 32 18.4 -26.2 | 324 13 7.7 -10.7 21 371 7925 335 32 13.5 -29.0 | 348 14 2.8 -13.5 22 340 8534 310 24 18.4 -15.4 | 270 8 7.7 0.1 23 325 8839 330 25 12.5 -21.7 | 344 6 1.8 -6.2 24 311 9144 330 32 16.0 -27.7 | 337 13 5.3 -12.2 25 300 9400 285 23 22.2 -6.0 | 230 15 11.5 9.5 26 298 9449 295 24 21.8 -10.1 | 244 12 11.1 5.3 27 284 9754 270 33 33.0 -0.0 | 235 27 22.3 15.5 28 250 10610 275 29 28.9 -2.5 | 235 22 18.2 13.0 29 236 10973 260 36 35.5 6.3 | 229 33 24.8 21.7 30 205 11887 245 72 65.3 30.4 | 230 71 54.6 45.9 31 200 12060 245 72 65.3 30.4 | 230 71 54.6 45.9 32 161 13411 250 72 67.7 24.6 | 235 70 57.0 40.1 33 161 13430 250 84 78.9 28.7 | 237 81 68.2 44.2 34 150 13870 255 74 71.5 19.2 | 240 70 60.8 34.6 35 149 13912 260 76 74.8 13.2 | 246 70 64.2 28.7 36 114 15545 255 72 69.5 18.6 | 240 68 58.9 34.1 37 104 16154 280 58 57.1 -10.1 | 263 47 46.4 5.4 38 100 16380 260 42 41.4 7.3 | 233 38 30.7 22.8 39 99 16459 275 46 45.8 -4.0 | 252 37 35.1 11.5 40 70 18520 255 25 24.1 6.5 | 212 26 13.5 22.0 41 50 20560 15 5 -1.3 -4.8 | 132 16 -12.0 10.7 42 30 23750 340 9 3.1 -8.5 | 133 10 -7.6 7.0 43 20 26320 300 15 13.0 -7.5 | 196 8 2.3 8.0 Wind Parameters Mean winds (0-6000m): 295.4 at 25.1 knts Storm direction: 325.4 at 18.8 knts Shear (0-3000m) pos: 1.1 neg: 4.3 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -34.4 tot: 24.1 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 31.59 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 ------------------------------------------------------------------------------- 500 300 10 168 11| 0.0 14.9 14.9| 49.0 0.0 49.0 98.0 0.65| 20.8 13.5 1000 310 15 186 6| 3.4 7.5 10.9| 54.3 -0.1 54.3 54.3 0.66| 14.3 9.4 1500 312 17 210 4| 2.3 4.9 7.2| 54.3 -1.1 53.2 35.5 0.59| 10.2 6.0 2000 311 19 231 5| 1.7 4.3 6.0| 54.3 -2.2 52.1 26.1 0.51| 8.5 4.4 2500 309 21 244 6| 1.4 4.0 5.3| 54.3 -4.6 49.7 19.9 0.44| 7.5 3.3 3000 305 22 251 8| 1.1 4.3 5.4| 58.5 -34.4 24.1 8.0 0.24| 8.4 2.0 4000 298 24 248 11| 1.3 2.7 4.0| 81.9 -57.2 24.7 6.2 0.18| 8.1 1.4 5000 294 25 246 13| 1.5 1.7 3.3|112.0 -90.2 21.8 4.4 0.15| 7.9 1.2 6000 295 25 248 13| 1.5 1.4 3.0|128.1 -93.8 34.3 5.7 0.18| 7.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251208.11.gif