UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:2300Z 6 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 154 SFC 986 216 11.2 7.5 78 3.7 9.2 315 2 285.5 286.6 283.0 303.9 6.60 2 982 254 13.0 6.0 62 7.0 9.3 298 2 287.6 288.7 283.2 304.5 5.97 3 961 456 15.8 5.8 51 10.0 10.3 287 7 292.3 293.3 285.2 309.6 6.02 4 948 584 18.4 -6.6 18 25.0 7.2 297 11 296.0 296.5 282.8 303.5 2.46 5 925 815 18.8 -19.2 6 38.0 5.2 315 20 298.5 298.7 282.0 301.4 0.90 6 910 955 19.0 -10.0 13 29.0 6.6 316 21 300.1 300.5 283.9 306.3 1.96 7 850 1535 15.6 -15.4 10 31.0 3.7 325 25 302.5 302.7 284.1 306.8 1.36 8 822 1818 14.2 -17.8 9 32.0 2.5 320 24 303.9 304.1 284.4 307.6 1.15 9 805 1993 14.4 -19.6 8 34.0 2.2 316 24 306.0 306.1 285.0 309.3 1.00 10 700 3151 5.0 -12.0 28 17.0 -1.7 295 30 308.0 308.4 287.1 315.0 2.17 11 645 3812 0.0 -15.0 31 15.0 -5.4 295 35 309.6 310.0 287.3 315.6 1.85 12 579 4668 -5.3 -18.3 35 13.0 -9.5 287 34 313.2 313.5 288.2 318.3 1.56 13 508 5679 -13.7 -22.7 47 9.0 -16.1 276 33 314.9 315.1 288.4 319.0 1.21 14 500 5800 -14.3 -24.3 42 10.0 -16.8 275 33 315.6 315.8 288.5 319.3 1.07 15 493 5907 -14.9 -24.9 42 10.0 -17.3 271 34 316.1 316.3 288.6 319.7 1.03 16 482 6078 -14.7 -34.7 16 20.0 -18.4 266 35 318.4 318.5 288.7 319.9 0.42 17 411 7263 -24.1 -46.1 11 22.0 -26.5 262 41 321.2 321.2 289.3 321.7 0.15 18 400 7460 -25.7 -44.7 15 19.0 -27.8 260 45 321.6 321.6 289.5 322.3 0.18 19 379 7846 -29.1 -41.1 30 12.0 -30.4 256 47 322.1 322.2 289.7 323.1 0.28 20 321 9008 -36.9 -47.9 31 11.0 -37.7 240 67 327.0 327.0 291.0 327.6 0.16 21 300 9470 -41.3 -50.3 37 9.0 -41.8 240 79 327.2 327.2 291.0 327.7 0.13 22 297 9538 -41.9 -50.9 37 9.0 -42.4 241 79 327.2 327.3 291.0 327.7 0.12 23 267 10254 -46.3 -64.3 11 18.0 -46.8 247 82 330.9 331.0 292.0 331.0 0.03 24 250 10690 -47.9 -69.9 6 22.0 -48.4 250 92 334.9 334.9 293.0 334.9 0.01 25 200 12130 -55.5 -76.5 6 20.9 -55.8 240 110 344.8 344.8 295.5 344.9 0.01 26 164 13379 -62.3 -82.3 5 20.0 -62.4 240 92 353.6 353.6 297.4 353.6 0.00 27 150 13930 -63.3 -84.3 4 21.0 -63.4 255 86 361.0 361.0 298.9 361.0 0.00 28 129 14850 -63.5 -87.5 2 24.0 -63.7 253 65 376.6 376.6 301.7 376.6 0.00 29 100 16380 -70.1 -91.1 3 21.0 -70.2 250 57 392.3 392.3 304.1 392.3 0.00 30 98 16501 -70.7 -90.7 4 20.0 -70.8 255 58 393.4 393.4 304.3 393.4 0.00 31 87 17214 -68.9 -88.9 4 20.0 -69.0 255 46 410.6 410.6 306.6 410.6 0.00 32 77 17943 -71.3 -89.3 5 18.0 -71.4 255 33 420.2 420.2 307.7 420.2 0.00 33 70 18510 -70.7 -88.7 5 18.0 -70.8 255 23 433.1 433.1 309.1 433.1 0.00 34 55 19945 -69.3 -89.3 4 20.0 -69.5 266 25 467.3 467.3 312.4 467.3 0.00 35 50 20520 -65.1 -89.1 2 24.0 -65.4 270 26 490.1 490.1 314.2 490.1 0.00 36 43 21437 -65.9 -90.9 2 25.0 -66.2 276 28 509.7 509.7 315.6 509.7 0.00 37 40 21878 -62.9 -90.9 1 28.0 -63.4 279 29 527.9 527.9 316.8 527.9 0.00 38 37 22357 -64.1 -91.1 1 27.0 -64.6 282 30 536.7 536.7 317.3 536.7 0.00 39 30 23660 -57.7 -91.7 1 34.0 -58.9 290 33 587.3 587.3 320.0 587.4 0.00 40 27 24331 -54.3 -89.3 1 35.0 -56.2 286 34 614.9 614.9 321.3 614.9 0.00 41 20 26250 -56.1 -91.1 0 35.0 -58.1 275 37 664.5 664.5 323.2 664.5 0.00 42 18 26918 -57.5 -91.5 1 34.0 -59.4 680.4 680.4 323.8 680.4 0.00 43 17 27278 -57.9 -91.9 1 34.0 -59.8 690.3 690.3 324.1 690.3 0.00 44 16 27665 -52.7 -88.7 1 36.0 -55.9 719.3 719.3 325.0 719.4 0.01 45 14 28529 -51.9 -87.9 1 36.0 -55.7 750.1 750.1 326.0 750.1 0.01 46 12 29522 -54.5 -97.5 0 43.0 -57.9 774.6 774.6 326.6 774.7 0.00 TRP 98 16501 -70.7 -90.7 4 20.0 -70.8 255 58 393.4 393.4 304.3 393.4 0.00 WND 200 12130 -55.5 -76.5 6 20.9 -55.8 240 110 344.8 344.8 295.5 344.9 0.01 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 645.00 mb = 3812.32 m = 12507.45 ft Wetbulb zero: 745.80 mb = 2626.05 m = 8615.54 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 26.99 % Est. max temperature: 28.83 C = 83.89 F Sfc-Lift cond lev (LCL): 932.29 mb = 740.97 m = 2430.96 ft T: 18.67 C 700-500 lapse rate: 7.29 C/km ThetaE index: 8.16 C Layer 948.0- 910.0 mb Conv cond level (CCL): 527.00 mb = 5395.66 m = 17702.09 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 40.03 C = 104.05 F Cap Strength: 11.50 C Lifted Index: 11.05 C Risk: None Lifted Index @300 mb: 15.63 C Lifted Index @700 mb: 10.73 C Showalter Index: 10.06 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: -1.10 C K Index: -2.50 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.11 J/kg Max Up Vert Vel: 11.23 m/s Conv Inhibition (B-): 48474.11 J/kg Cap Strength: 11.45 C Lift Cond Lev (LCL): 678.03 mb = 3408.68 m = 11183.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 21 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 ---------------------------------------------------------- 0 986 216 315 2 1.4 -1.4 | 146 19 -10.9 16.0 1 977 305 275 1 1.0 -0.1 | 147 21 -11.3 17.3 2 925 815 315 20 14.1 -14.1 | 209 4 1.8 3.3 3 914 914 315 21 14.8 -14.8 | 225 4 2.6 2.6 4 850 1535 325 25 14.3 -20.5 | 326 4 2.0 -3.1 5 821 1829 320 24 15.4 -18.4 | 287 3 3.1 -1.0 6 763 2438 305 25 20.5 -14.3 | 249 9 8.2 3.1 7 735 2743 300 29 25.1 -14.5 | 257 13 12.8 2.9 8 709 3048 290 29 27.3 -9.9 | 243 17 15.0 7.5 9 700 3151 295 30 27.2 -12.7 | 252 16 14.9 4.7 10 682 3353 300 35 30.3 -17.5 | 270 18 18.0 -0.1 11 500 5800 275 33 32.9 -2.9 | 235 25 20.6 14.5 12 480 6096 265 35 34.9 3.1 | 228 30 22.6 20.5 13 461 6401 255 32 30.9 8.3 | 216 32 18.6 25.7 14 443 6706 260 27 26.6 4.7 | 213 26 14.3 22.1 15 425 7010 265 35 34.9 3.1 | 228 30 22.6 20.5 16 400 7460 260 45 44.3 7.8 | 232 41 32.0 25.2 17 374 7925 255 48 46.4 12.4 | 229 45 34.1 29.8 18 358 8230 250 55 51.7 18.8 | 227 54 39.4 36.2 19 328 8839 240 64 55.4 32.0 | 221 66 43.1 49.4 20 301 9449 240 76 65.8 38.0 | 224 77 53.5 55.4 21 300 9470 240 79 68.4 39.5 | 225 80 56.1 56.9 22 251 10668 250 83 78.0 28.4 | 235 80 65.7 45.8 23 250 10690 250 92 86.5 31.5 | 237 89 74.2 48.9 24 239 10973 245 94 85.2 39.7 | 232 93 72.9 57.1 25 208 11887 245 101 91.5 42.7 | 233 99 79.2 60.1 26 200 12130 240 110 95.3 55.0 | 229 110 83.0 72.4 27 189 12497 240 107 92.7 53.5 | 229 107 80.4 70.9 28 171 13106 240 87 75.3 43.5 | 226 88 63.0 60.9 29 163 13411 240 93 80.5 46.5 | 227 93 68.2 63.9 30 150 13930 255 86 83.1 22.3 | 241 81 70.8 39.7 31 148 14021 250 88 82.7 30.1 | 236 85 70.4 47.5 32 134 14630 260 68 67.0 11.8 | 242 62 54.7 29.2 33 121 15240 240 59 51.1 29.5 | 220 61 38.8 46.9 34 115 15545 235 68 55.7 39.0 | 218 71 43.4 56.4 35 104 16154 245 61 55.3 25.8 | 225 61 43.0 43.2 36 100 16380 250 57 53.6 19.5 | 228 55 41.3 36.9 37 98 16501 255 58 56.0 15.0 | 233 54 43.7 32.4 38 70 18510 255 23 22.2 6.0 | 203 25 9.9 23.4 39 50 20520 270 26 26.0 -0.0 | 218 22 13.7 17.4 40 30 23660 290 33 31.0 -11.3 | 252 20 18.7 6.1 41 20 26250 275 37 36.9 -3.2 | 240 28 24.6 14.2 Wind Parameters Mean winds (0-6000m): 294.8 at 28.4 knts Storm direction: 324.8 at 21.3 knts Shear (0-3000m) pos: 1.6 neg: 4.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 112.8 deg Storm rel helicity (0-3000m) pos: 66.4 neg: -18.9 tot: 47.5 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.06 Bulk Shear: 59.49 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 ------------------------------------------------------------------------------- 500 305 7 154 15| 0.0 14.7 14.7| 38.7 0.0 38.7 77.3 0.57| 17.6 10.0 1000 315 14 163 7| 4.1 7.4 11.4| 44.5 0.0 44.5 44.5 0.61| 13.0 8.0 1500 319 18 171 4| 3.3 4.9 8.2| 46.4 -1.1 45.2 30.2 0.57| 10.1 5.8 2000 318 20 194 3| 2.5 4.2 6.6| 46.4 -4.9 41.5 20.8 0.39| 8.8 3.5 2500 315 21 223 4| 2.0 4.4 6.4| 49.8 -6.8 43.0 17.2 0.34| 8.4 2.8 3000 310 22 238 6| 1.6 4.3 5.9| 66.4 -18.9 47.5 15.8 0.29| 8.5 2.5 4000 305 25 252 9| 1.2 3.7 4.9| 80.6 -41.7 38.9 9.7 0.23| 7.5 1.7 5000 300 27 252 12| 1.0 3.1 4.0| 80.6 -72.2 8.4 1.7 0.12| 6.6 0.8 6000 295 28 248 15| 0.8 2.9 3.7| 80.6-137.1 -56.5 -9.4 -0.01| 6.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251206.23.gif