UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for VIDD... Searching the city database file for: VIDD ... Date:1100Z 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 146 SFC 986 216 22.6 7.6 38 15.0 13.8 265 2 296.9 298.1 287.6 316.4 6.65 2 925 819 17.2 0.2 32 17.0 8.6 300 15 296.9 297.7 285.1 309.4 4.19 3 923 837 17.2 -0.8 29 18.0 8.2 305 16 297.1 297.8 284.8 308.7 3.90 4 907 986 19.0 -22.0 5 41.0 4.9 323 20 300.4 300.6 282.5 302.8 0.72 5 850 1537 16.0 -9.0 17 25.0 5.1 310 24 302.9 303.3 285.3 310.0 2.27 6 772 2344 9.8 -25.2 7 35.0 -0.9 315 26 304.7 304.8 284.1 306.8 0.64 7 752 2562 10.8 -32.2 3 43.0 -1.0 316 22 308.1 308.1 285.0 309.3 0.34 8 700 3154 7.0 -26.0 7 33.0 -2.9 295 11 310.2 310.4 286.2 312.5 0.66 9 633 3969 0.0 -32.0 7 32.0 -7.8 309 12 311.3 311.4 286.3 312.8 0.41 10 603 4355 -2.9 -39.9 4 37.0 -10.2 305 16 312.3 312.4 286.4 313.0 0.20 11 581 4648 -5.1 -17.1 38 12.0 -9.1 302 19 313.1 313.4 288.3 318.8 1.72 12 551 5061 -8.3 -18.3 44 10.0 -11.5 297 23 314.1 314.4 288.6 319.5 1.64 13 538 5246 -8.1 -20.1 37 12.0 -11.8 293 25 316.5 316.7 289.2 321.3 1.44 14 503 5764 -12.1 -18.1 61 6.0 -14.0 276 37 317.7 318.1 289.9 323.9 1.83 15 500 5810 -12.3 -18.3 61 6.0 -14.2 275 41 318.0 318.4 290.0 324.1 1.81 16 436 6844 -19.3 -26.3 54 7.0 -20.9 258 45 321.9 322.1 290.4 325.5 1.02 17 428 6982 -20.3 -33.3 30 13.0 -22.7 256 46 322.3 322.4 290.0 324.3 0.54 18 400 7480 -24.3 -33.3 43 9.0 -25.8 250 50 323.4 323.5 290.4 325.5 0.58 19 382 7814 -27.1 -31.7 65 4.6 -27.9 250 51 324.0 324.1 290.7 326.5 0.70 20 332 8809 -34.3 -36.9 77 2.6 -34.6 253 54 327.4 327.5 291.5 329.2 0.49 21 317 9131 -36.7 -41.6 60 4.9 -37.2 254 56 328.4 328.5 291.6 329.6 0.31 22 306 9374 -38.7 -41.5 75 2.8 -38.9 255 56 329.0 329.0 291.7 330.2 0.33 23 300 9510 -39.7 -43.3 68 3.6 -40.0 255 57 329.4 329.5 291.9 330.5 0.28 24 294 9649 -40.5 -47.5 47 7.0 -41.0 255 58 330.2 330.2 291.9 330.9 0.18 25 271 10202 -44.7 -49.2 61 4.5 -44.9 255 67 331.9 331.9 292.4 332.5 0.16 26 250 10740 -48.9 -56.9 39 8.0 -49.2 250 75 333.4 333.4 292.7 333.6 0.07 27 224 11451 -54.7 -61.7 42 7.0 -54.8 246 81 335.1 335.1 293.2 335.3 0.04 28 217 11653 -55.1 -67.1 21 12.0 -55.3 246 88 337.5 337.5 293.7 337.6 0.02 29 211 11832 -56.1 -69.8 16 13.7 -56.3 250 103 338.8 338.8 294.0 338.8 0.01 30 200 12170 -57.9 -74.9 10 17.0 -58.1 250 92 341.1 341.1 294.6 341.1 0.01 31 157 13680 -63.9 -82.9 6 19.0 -64.0 255 85 355.3 355.3 297.8 355.3 0.00 32 150 13960 -63.7 -84.7 4 21.0 -63.8 255 76 360.3 360.3 298.8 360.4 0.00 33 142 14296 -63.1 -86.1 3 23.0 -63.3 253 75 367.1 367.1 300.1 367.1 0.00 34 100 16420 -68.5 -93.5 2 25.0 -68.6 260 55 395.4 395.4 304.6 395.4 0.00 35 91 16982 -70.5 -91.5 3 21.0 -70.6 259 48 402.2 402.2 305.5 402.2 0.00 36 81 17677 -68.1 -89.1 3 21.0 -68.2 257 38 420.8 420.8 307.8 420.8 0.00 37 74 18217 -69.9 -88.9 5 19.0 -70.0 256 31 428.0 428.0 308.6 428.0 0.00 38 70 18550 -67.3 -88.3 4 21.0 -67.5 255 27 440.4 440.4 309.9 440.4 0.00 39 63 19182 -69.3 -89.3 4 20.0 -69.4 258 24 449.5 449.5 310.8 449.5 0.00 40 59 19574 -68.7 -89.7 3 21.0 -68.9 260 22 459.3 459.3 311.7 459.3 0.00 41 55 19998 -64.5 -88.5 2 24.0 -64.8 262 20 478.3 478.3 313.3 478.3 0.00 42 50 20580 -64.9 -90.9 2 26.0 -65.2 265 17 490.5 490.5 314.2 490.6 0.00 43 47 20958 -65.7 -90.7 2 25.0 -66.0 264 19 497.4 497.4 314.8 497.4 0.00 44 38 22265 -62.1 -91.1 1 29.0 -62.7 260 24 537.7 537.7 317.4 537.7 0.00 45 36 22600 -63.3 -91.3 1 28.0 -63.8 259 25 543.0 543.0 317.7 543.0 0.00 46 30 23730 -60.7 -91.7 1 31.0 -61.6 255 30 579.2 579.2 319.6 579.2 0.00 47 29 23941 -59.5 -91.5 1 32.0 -60.5 255 31 588.1 588.1 320.0 588.1 0.00 48 28 24160 -61.3 -91.3 1 30.0 -62.1 255 32 589.0 589.0 320.1 589.1 0.00 49 24 25131 -54.5 -89.5 1 35.0 -56.5 255 37 635.3 635.3 322.1 635.4 0.01 50 20 26300 -53.9 -88.9 1 35.0 -56.3 255 42 671.2 671.2 323.4 671.2 0.01 51 15 28154 -52.3 -88.3 1 36.0 -55.8 734.1 734.1 325.5 734.1 0.01 52 14 28603 -49.5 -97.5 0 48.0 -54.2 758.2 758.2 326.1 758.2 0.00 TRP 157 13680 -63.9 -82.9 6 19.0 -64.0 255 85 355.3 355.3 297.8 355.3 0.00 WND 211 11832 -56.1 -69.8 16 13.7 -56.3 250 103 338.8 338.8 294.0 338.8 0.01 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 633.00 mb = 3968.68 m = 13020.45 ft Wetbulb zero: 783.32 mb = 2221.73 m = 7289.06 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 19.94 % Est. max temperature: 28.85 C = 83.94 F Sfc-Lift cond lev (LCL): 789.54 mb = 2155.48 m = 7071.68 ft T: 11.25 C 700-500 lapse rate: 7.27 C/km ThetaE index: 13.63 C Layer 925.0- 850.0 mb Conv cond level (CCL): 558.15 mb = 4960.59 m = 16274.72 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 39.42 C = 102.95 F Cap Strength: 11.04 C Lifted Index: 10.18 C Risk: None Lifted Index @300 mb: 14.13 C Lifted Index @700 mb: 10.97 C Showalter Index: 10.00 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 3.30 C K Index: -13.70 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.87 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 40406.34 J/kg Cap Strength: 11.04 C Lift Cond Lev (LCL): 693.41 mb = 3230.54 m = 10598.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 16 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 ---------------------------------------------------------- 0 986 216 265 2 2.0 0.2 | 154 15 -6.7 13.5 1 946 610 280 13 12.8 -2.3 | 200 12 4.1 11.0 2 925 819 300 15 13.0 -7.5 | 217 7 4.3 5.8 3 915 914 325 19 10.9 -15.6 | 316 3 2.2 -2.3 4 850 1537 310 24 18.4 -15.4 | 282 10 9.7 -2.1 5 821 1829 305 28 22.9 -16.1 | 281 15 14.3 -2.8 6 791 2134 305 29 23.8 -16.6 | 282 15 15.1 -3.3 7 763 2438 320 24 15.4 -18.4 | 307 8 6.7 -5.1 8 700 3154 295 11 10.0 -4.6 | 188 9 1.3 8.6 9 657 3658 290 13 12.2 -4.4 | 202 10 3.5 8.8 10 632 3962 310 12 9.2 -7.7 | 185 6 0.5 5.6 11 541 5182 295 24 21.8 -10.1 | 256 13 13.1 3.2 12 501 5791 275 38 37.9 -3.3 | 251 31 29.2 10.0 13 500 5810 275 41 40.8 -3.6 | 253 34 32.2 9.7 14 409 7315 250 47 44.2 16.1 | 230 46 35.5 29.4 15 400 7480 250 50 47.0 17.1 | 232 49 38.3 30.4 16 392 7620 250 50 47.0 17.1 | 232 49 38.3 30.4 17 300 9510 255 57 55.1 14.8 | 239 54 46.4 28.0 18 289 9754 255 59 57.0 15.3 | 239 56 48.3 28.6 19 264 10363 255 70 67.6 18.1 | 242 67 58.9 31.4 20 250 10740 250 75 70.5 25.7 | 238 73 61.8 38.9 21 219 11582 245 82 74.3 34.7 | 234 81 65.6 48.0 22 211 11832 250 103 96.8 35.2 | 241 101 88.1 48.5 23 200 12170 250 92 86.5 31.5 | 240 90 77.8 44.8 24 199 12192 250 99 93.0 33.9 | 241 97 84.4 47.2 25 190 12497 250 86 80.8 29.4 | 239 84 72.1 42.7 26 157 13680 255 85 82.1 22.0 | 244 81 73.4 35.3 27 150 13960 255 76 73.4 19.7 | 243 73 64.7 33.0 28 134 14630 250 73 68.6 25.0 | 237 71 59.9 38.3 29 121 15240 245 76 68.9 32.1 | 233 75 60.2 45.4 30 110 15850 245 61 55.3 25.8 | 230 61 46.6 39.1 31 100 16420 260 55 54.2 9.6 | 243 51 45.5 22.8 32 70 18550 255 27 26.1 7.0 | 221 27 17.4 20.3 33 50 20580 265 17 16.9 1.5 | 209 17 8.3 14.8 34 30 23730 255 30 29.0 7.8 | 224 29 20.3 21.1 35 20 26300 255 42 40.6 10.9 | 233 40 31.9 24.2 Wind Parameters Mean winds (0-6000m): 296.9 at 21.2 knts Storm direction: 326.9 at 15.9 knts Shear (0-3000m) pos: 2.3 neg: 1.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 36.7 deg Storm rel helicity (0-3000m) pos: 65.4 neg: -29.8 tot: 35.5 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.07 Bulk Shear: 22.35 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 ------------------------------------------------------------------------------- 500 280 9 180 12| 12.6 0.0 12.6| 40.6 0.0 40.6 81.3 0.88| 14.2 12.4 1000 305 14 206 6| 10.4 0.0 10.4| 49.4 -2.0 47.4 47.4 0.69| 15.3 10.6 1500 308 17 242 6| 7.0 2.3 9.3| 49.4 -5.9 43.5 29.0 0.52| 12.6 6.5 2000 307 20 261 7| 5.6 1.7 7.3| 56.0 -6.5 49.5 24.8 0.49| 10.7 5.3 2500 309 21 268 7| 2.8 1.4 4.2| 65.4 -16.0 49.4 19.8 0.34| 11.0 3.8 3000 309 20 262 7| 2.3 1.4 3.7| 65.4 -29.8 35.5 11.8 0.17| 10.7 1.8 4000 307 18 245 6| 2.2 1.0 3.2| 72.4 -32.5 39.9 10.0 0.18| 9.1 1.7 5000 305 18 245 7| 1.7 1.7 3.4| 84.5 -32.5 52.0 10.4 0.23| 8.4 1.9 6000 297 21 250 11| 1.4 3.3 4.8| 87.4 -81.8 5.6 0.9 0.12| 9.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//VIDD/skewt/VIDD.skewt.20251206.11.gif