UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121900.upa.cvt Date: 0000Z 19 DEC 25 Searching for VO285... Searching the city database file for: VO285 ... Date:0000Z 19 DEC 25 Station: VO285 WMO ident: 43285 Latitude: 12.95 Longitude: 74.83 ------------------------------------------------------------------------------- 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 1002 80 22.6 16.6 69 6.0 18.6 90 6 295.6 297.7 291.7 329.9 11.94 1 1000 97 22.4 11.4 50 11.0 15.6 95 13 295.5 297.1 288.8 320.1 8.49 2 979 282 25.6 7.6 32 18.0 14.9 104 18 300.6 301.8 288.9 320.5 6.70 3 925 779 23.6 1.6 24 22.0 11.6 85 12 303.4 304.3 287.9 317.6 4.64 4 866 1349 20.4 -0.6 24 21.0 9.3 66 9 305.9 306.7 288.4 318.9 4.22 5 853 1479 20.6 -0.4 24 21.0 9.4 81 10 307.4 308.2 289.0 320.9 4.35 6 850 1509 20.6 -0.4 24 21.0 9.4 85 10 307.7 308.5 289.1 321.3 4.37 7 722 2898 13.4 -6.6 24 20.0 3.8 82 11 314.5 315.1 290.2 324.9 3.23 8 700 3157 11.4 -7.6 26 19.0 2.5 85 16 315.1 315.7 290.3 325.1 3.08 9 647 3809 8.4 -10.6 25 19.0 -0.0 80 16 318.9 319.4 291.0 327.6 2.63 10 564 4925 0.4 -19.6 21 20.0 -6.6 76 20 322.2 322.5 290.9 327.2 1.43 11 511 5709 -3.9 -25.9 16 22.0 -10.4 95 32 326.2 326.4 291.6 329.5 0.91 12 500 5880 -4.5 -26.5 16 22.0 -10.9 95 35 327.6 327.7 291.9 330.7 0.88 13 491 6023 -5.3 -28.3 14 23.0 -11.6 95 34 328.3 328.4 292.0 331.0 0.76 14 429 7068 -12.7 -36.7 11 24.0 -17.6 92 27 331.8 331.9 292.6 333.2 0.38 15 403 7543 -15.1 -40.1 10 25.0 -19.6 90 24 334.6 334.7 293.3 335.8 0.29 16 400 7600 -15.3 -40.3 10 25.0 -19.8 90 24 335.1 335.2 293.4 336.2 0.28 17 373 8123 -18.7 -43.7 9 25.0 -22.5 95 18 337.4 337.4 293.9 338.2 0.21 18 328 9064 -26.7 -49.7 10 23.0 -29.1 104 7 339.0 339.0 294.2 339.5 0.12 19 300 9700 -31.9 -42.9 33 11.0 -33.1 35 9 340.4 340.5 294.7 341.6 0.29 20 262 10641 -39.1 -46.1 47 7.0 -39.7 25 2 343.3 343.3 295.3 344.2 0.23 21 250 10960 -41.9 -48.9 46 7.0 -42.4 280 8 343.8 343.8 295.4 344.5 0.18 22 217 11903 -49.9 -58.9 34 9.0 -50.2 235 13 345.6 345.6 295.7 345.9 0.06 23 202 12366 -54.5 -63.5 32 9.0 -54.7 224 16 345.5 345.5 295.7 345.6 0.04 24 200 12430 -55.1 -64.1 32 9.0 -55.3 225 17 345.5 345.5 295.7 345.7 0.03 25 171 13415 -63.1 -77.1 13 14.0 -63.2 251 25 348.1 348.1 296.2 348.1 0.01 26 153 14091 -68.7 -88.7 4 20.0 -68.8 256 29 349.8 349.8 296.6 349.8 0.00 27 150 14210 -69.9 -91.9 3 22.0 -69.9 255 30 349.7 349.7 296.5 349.7 0.00 28 143 14492 -72.7 -98.7 1 26.0 -72.8 251 29 349.6 349.6 296.5 349.6 0.00 29 135 14827 -75.9 -101.9 1 26.0 -75.9 246 27 349.7 349.7 296.5 349.7 0.00 30 129 15088 -78.5 -103.5 1 25.0 -78.5 242 26 349.6 349.6 296.5 349.6 0.00 31 120 15502 -76.7 -101.7 1 25.0 -76.7 232 21 360.3 360.3 298.7 360.3 0.00 32 105 16264 -79.3 -104.3 1 25.0 -79.3 209 10 369.3 369.3 300.4 369.3 0.00 33 100 16540 -80.9 -104.9 1 24.0 -80.9 200 6 371.4 371.4 300.8 371.4 0.00 34 85 17443 -85.5 -108.5 1 23.0 -85.5 180 21 379.8 379.8 302.2 379.8 0.00 35 81 17707 -86.1 -109.1 1 23.0 -86.1 139 17 383.8 383.8 302.9 383.8 0.00 36 72 18355 -84.1 -107.1 1 23.0 -84.1 39 6 401.2 401.2 305.4 401.2 0.00 37 70 18510 -85.9 -108.9 1 23.0 -85.9 15 4 400.6 400.6 305.3 400.6 0.00 38 68 18670 -85.7 -108.7 1 23.0 -85.7 25 5 404.4 404.4 305.8 404.4 0.00 39 63 19097 -81.1 -105.1 1 24.0 -81.1 51 7 423.5 423.5 308.1 423.5 0.00 40 62 19188 -78.5 -103.5 1 25.0 -78.6 56 7 431.2 431.2 309.0 431.2 0.00 41 61 19282 -75.7 -101.7 1 26.0 -75.7 62 8 439.4 439.4 309.8 439.4 0.00 42 57 19680 -71.5 -98.5 1 27.0 -71.6 85 9 457.5 457.5 311.5 457.5 0.00 43 50 20460 -70.3 -97.3 1 27.0 -70.5 130 13 477.8 477.8 313.2 477.8 0.00 44 49 20580 -70.3 -97.3 1 27.0 -70.5 480.6 480.6 313.5 480.6 0.00 45 47 20827 -70.7 -97.7 1 27.0 -70.9 485.4 485.4 313.9 485.4 0.00 46 43 21356 -69.7 -96.7 1 27.0 -69.9 500.4 500.4 314.9 500.4 0.00 47 41 21640 -69.9 -96.9 1 27.0 -70.1 506.7 506.7 315.4 506.7 0.00 48 40 21787 -69.7 -96.7 1 27.0 -69.9 510.8 510.8 315.7 510.8 0.00 49 36 22428 -61.1 -91.1 1 30.0 -61.8 548.7 548.7 318.0 548.7 0.00 TRP 85 17443 -85.5 -108.5 1 23.0 -85.5 180 21 379.8 379.8 302.2 379.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 559.07 mb = 4997.59 m = 16396.09 ft Wetbulb zero: 647.82 mb = 3798.83 m = 12463.19 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 23.90 % Est. max temperature: 34.54 C = 94.18 F Sfc-Lift cond lev (LCL): 917.44 mb = 849.95 m = 2788.50 ft T: 23.20 C 700-500 lapse rate: 5.84 C/km ThetaE index: 9.81 C Layer 1000.0- 979.0 mb Conv cond level (CCL): 520.83 mb = 5557.23 m = 18232.17 ft Mean mixing ratio: 5.88 g/kg Conv temperature: 52.51 C = 126.52 F Cap Strength: 12.01 C Lifted Index: 12.36 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 11.32 C Showalter Index: 11.18 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 4.10 C K Index: 5.70 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.70 J/kg Max Up Vert Vel: 7.03 m/s Conv Inhibition (B-): 22575.82 J/kg Cap Strength: 12.36 C Lift Cond Lev (LCL): 720.06 mb = 2920.36 m = 9581.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 at 12 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 1002 80 90 6 -6.0 0.0 | 320 8 4.8 -5.8 1 1000 97 95 13 -13.0 1.1 | 25 5 -2.2 -4.6 2 977 305 105 19 -18.4 4.9 | 83 8 -7.6 -0.9 3 943 610 100 16 -15.8 2.8 | 59 6 -5.0 -3.0 4 925 779 85 12 -12.0 -1.0 | 10 7 -1.2 -6.8 5 911 914 70 10 -9.4 -3.4 | 351 9 1.4 -9.2 6 879 1219 50 8 -6.1 -5.1 | 337 12 4.7 -10.9 7 850 1509 85 10 -10.0 -0.9 | 353 7 0.8 -6.7 8 819 1829 115 11 -10.0 4.6 | 324 1 0.8 -1.1 9 790 2134 115 9 -8.2 3.8 | 307 3 2.6 -2.0 10 762 2438 90 7 -7.0 0.0 | 327 7 3.8 -5.8 11 735 2743 80 9 -8.9 -1.6 | 345 8 1.9 -7.3 12 709 3048 85 13 -13.0 -1.1 | 17 7 -2.2 -6.9 13 700 3157 85 16 -15.9 -1.4 | 36 9 -5.1 -7.2 14 658 3658 80 17 -16.7 -3.0 | 34 11 -6.0 -8.7 15 634 3962 80 15 -14.8 -2.6 | 25 9 -4.0 -8.4 16 610 4267 80 16 -15.8 -2.8 | 30 10 -5.0 -8.6 17 588 4572 80 18 -17.7 -3.1 | 38 11 -6.9 -8.9 18 566 4877 75 20 -19.3 -5.2 | 38 14 -8.5 -11.0 19 525 5486 95 28 -27.9 2.4 | 79 17 -17.1 -3.3 20 500 5880 95 35 -34.9 3.1 | 84 24 -24.1 -2.7 21 486 6096 95 33 -32.9 2.9 | 83 22 -22.1 -2.9 22 400 7600 90 24 -24.0 0.0 | 66 14 -13.2 -5.8 23 399 7620 90 24 -24.0 0.0 | 66 14 -13.2 -5.8 24 324 9144 105 6 -5.8 1.6 | 310 7 5.0 -4.2 25 300 9700 35 9 -5.2 -7.4 | 337 14 5.6 -13.2 26 261 10668 25 2 -0.8 -1.8 | 307 13 9.9 -7.6 27 250 10960 280 8 7.9 -1.4 | 291 20 18.7 -7.2 28 207 12192 220 14 9.0 10.7 | 256 20 19.8 4.9 29 200 12430 225 17 12.0 12.0 | 255 24 22.8 6.2 30 162 13716 260 27 26.6 4.7 | 272 37 37.4 -1.1 31 150 14210 255 30 29.0 7.8 | 267 40 39.8 2.0 32 125 15240 240 25 21.7 12.5 | 258 33 32.4 6.7 33 100 16540 200 6 2.1 5.6 | 271 13 12.8 -0.1 34 85 17443 180 21 0.0 21.0 | 215 19 10.8 15.2 35 70 18510 15 4 -1.0 -3.9 | 315 14 9.8 -9.6 36 50 20460 130 13 -10.0 8.4 | 198 3 0.8 2.6 Wind Parameters Mean winds (0-6000m): 88.2 at 16.3 knts Storm direction: 118.2 at 12.2 knts Shear (0-3000m) pos: 2.7 neg: 2.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 63.1 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -25.2 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.85 Bulk Shear: 2.08 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 ------------------------------------------------------------------------------- 500 102 17 67 6| 10.8 0.0 10.8| 15.6 -3.2 12.4 24.7 0.71| 16.6 11.8 1000 94 14 36 6| 5.4 5.8 11.2| 15.6 -21.5 -5.9 -5.9 0.07| 14.2 0.9 1500 88 12 15 6| 5.1 3.9 8.9| 21.4 -24.1 -2.7 -1.8 0.09| 12.1 1.1 2000 93 12 12 5| 4.1 2.9 7.0| 21.4 -25.2 -3.8 -1.9 0.04| 10.6 0.4 2500 94 11 4 5| 3.3 3.1 6.4| 24.9 -25.2 -0.3 -0.1 0.09| 9.5 0.8 3000 92 11 2 5| 2.7 2.2 4.9| 36.7 -25.2 11.5 3.8 0.19| 9.0 1.7 4000 89 12 14 6| 2.0 1.8 3.9| 41.1 -29.7 11.4 2.9 0.18| 7.5 1.3 5000 86 14 22 7| 2.0 1.5 3.5| 59.6 -29.7 29.9 6.0 0.24| 6.9 1.6 6000 88 16 41 8| 2.4 1.3 3.7|100.2 -32.0 68.2 11.4 0.29| 7.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//VO285/skewt/VO285.skewt.20251219.00.gif