UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VO295... Searching the city database file for: VO295 ... Date:0000Z 6 DEC 25 Station: VO295 WMO ident: 43295 Latitude: 12.97 Longitude: 77.58 ------------------------------------------------------------------------------- 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 912 856 19.4 18.6 95 0.8 18.9 50 6 300.4 303.1 295.3 344.2 14.95 1 904 932 18.0 16.3 90 1.7 16.9 42 7 299.7 302.0 293.7 337.7 13.00 2 836 1600 15.2 13.1 87 2.1 13.8 77 17 303.5 305.6 293.7 337.4 11.41 3 794 2037 13.6 11.0 84 2.6 11.9 84 17 306.3 308.3 293.7 337.7 10.44 4 759 2417 12.2 8.6 79 3.6 10.0 90 20 308.8 310.5 293.6 337.0 9.28 5 751 2506 12.2 5.2 62 7.0 8.1 90 21 309.7 311.1 292.4 332.5 7.40 6 744 2585 12.2 1.2 47 11.0 6.2 90 21 310.5 311.6 291.2 328.0 5.62 7 738 2653 12.0 -4.0 32 16.0 4.1 90 22 311.0 311.8 289.8 323.2 3.85 8 731 2733 12.0 -13.0 16 25.0 1.7 91 22 311.9 312.2 288.1 318.2 1.92 9 703 3060 10.4 -5.6 32 16.0 2.7 95 18 313.6 314.3 290.3 325.1 3.58 10 697 3131 9.6 -1.4 46 11.0 3.8 96 17 313.5 314.4 291.5 329.2 4.96 11 689 3227 8.6 1.6 61 7.0 4.7 98 16 313.4 314.6 292.5 333.0 6.25 12 595 4428 1.4 -9.6 44 11.0 -3.4 99 18 318.5 319.1 291.3 328.7 3.10 13 583 4593 1.0 -15.0 29 16.0 -5.2 94 18 319.9 320.3 290.8 326.8 2.04 14 568 4803 0.0 -11.0 43 11.0 -4.7 91 16 321.1 321.7 291.9 330.8 2.91 15 564 4859 -0.5 -7.5 59 7.0 -3.7 90 16 321.2 321.9 292.7 333.8 3.86 16 559 4931 -0.9 -4.7 75 3.8 -2.8 91 15 321.5 322.5 293.6 337.3 4.83 17 501 5800 -5.7 -10.7 68 5.0 -7.8 138 5 325.9 326.6 293.6 337.2 3.38 18 494 5911 -5.9 -13.9 53 8.0 -9.1 132 5 327.0 327.5 293.3 336.0 2.64 19 489 5991 -5.9 -18.9 35 13.0 -10.5 125 4 327.9 328.3 292.8 334.0 1.76 20 378 7961 -19.7 -33.7 28 14.0 -22.5 211 11 334.8 334.9 293.6 337.0 0.59 21 349 8551 -24.1 -41.1 19 17.0 -26.6 221 17 336.5 336.6 293.7 337.7 0.30 22 329 8980 -27.5 -38.5 34 11.0 -29.1 228 21 337.6 337.7 294.1 339.2 0.42 23 317 9247 -29.5 -36.5 51 7.0 -30.6 225 26 338.4 338.5 294.4 340.5 0.53 24 312 9360 -30.5 -35.2 63 4.7 -31.2 221 28 338.6 338.7 294.6 340.9 0.61 25 308 9452 -31.1 -33.9 76 2.8 -31.6 217 30 339.0 339.1 294.7 341.7 0.71 26 302 9592 -31.5 -34.3 76 2.8 -32.0 212 33 340.3 340.5 295.0 343.0 0.69 27 288 9927 -33.7 -38.1 64 4.4 -34.3 214 36 341.8 341.9 295.2 343.8 0.50 28 282 10075 -34.7 -41.7 49 7.0 -35.5 216 37 342.5 342.5 295.3 343.9 0.35 29 277 10200 -35.7 -43.7 44 8.0 -36.5 218 37 342.8 342.8 295.3 343.9 0.29 30 275 10250 -36.1 -44.1 44 8.0 -36.9 219 38 342.9 343.0 295.3 344.0 0.28 31 273 10301 -36.3 -45.3 39 9.0 -37.1 220 38 343.3 343.4 295.4 344.3 0.24 32 272 10327 -37.3 -46.3 39 9.0 -38.1 220 38 342.3 342.3 295.1 343.1 0.22 33 271 10352 -38.7 -47.7 38 9.0 -39.4 221 38 340.6 340.6 294.6 341.3 0.19 34 270 10378 -36.7 -46.7 35 10.0 -37.6 221 38 343.9 343.9 295.4 344.7 0.21 35 269 10403 -34.9 -45.9 32 11.0 -36.0 221 39 346.8 346.9 296.1 347.8 0.23 36 267 10456 -33.1 -45.1 29 12.0 -34.4 222 39 350.2 350.3 296.9 351.3 0.26 37 265 10509 -31.7 -45.7 24 14.0 -33.3 223 39 353.0 353.1 297.5 354.0 0.24 38 260 10643 -34.9 -49.9 20 15.0 -36.2 225 40 350.2 350.3 296.8 350.9 0.15 39 189 12771 -56.9 -74.9 9 18.0 -57.1 244 33 348.2 348.2 296.3 348.3 0.01 40 158 13884 -65.7 -94.7 1 29.0 -65.8 265 31 351.6 351.6 297.0 351.6 0.00 41 105 16293 -78.7 -103.7 1 25.0 -78.7 252 14 370.5 370.5 300.7 370.5 0.00 42 100 16570 -80.3 -104.3 1 24.0 -80.3 250 11 372.6 372.6 301.0 372.6 0.00 TRP WND Sounding variables and indices Freezing level: 568.00 mb = 4802.60 m = 15756.36 ft Wetbulb zero: 634.67 mb = 3899.68 m = 12794.09 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 62.99 % Est. max temperature: 27.38 C = 81.28 F Sfc-Lift cond lev (LCL): 901.57 mb = 954.82 m = 3132.58 ft T: 17.90 C 700-500 lapse rate: 5.78 C/km ThetaE index: 19.58 C Layer 759.0- 703.0 mb Conv cond level (CCL): 772.67 mb = 2266.26 m = 7435.14 ft Mean mixing ratio: 12.07 g/kg Conv temperature: 26.63 C = 79.94 F Cap Strength: 3.25 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 3.56 C Lifted Index @700 mb: 3.01 C Showalter Index: 2.13 C Risk: Showers probable Total Totals Index: 41.03 C Risk: None Vertical Totals Index: 21.52 C Cross Totals Index: 19.51 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 200.23 Risk: None Energy Index: -0.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.22 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 3425.79 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 836.80 mb = 1591.75 m = 5222.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 10 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 ---------------------------------------------------------- 0 912 856 50 6 -4.6 -3.9 | 337 10 4.0 -9.6 1 906 914 40 6 -3.9 -4.6 | 335 11 4.7 -10.4 2 878 1219 60 16 -13.9 -8.0 | 21 15 -5.3 -13.8 3 850 1523 75 17 -16.4 -4.4 | 38 13 -7.8 -10.2 4 820 1829 80 17 -16.7 -3.0 | 43 12 -8.1 -8.7 5 790 2134 85 17 -16.9 -1.5 | 49 11 -8.3 -7.2 6 762 2438 90 20 -20.0 0.0 | 63 13 -11.4 -5.8 7 735 2743 90 22 -22.0 0.0 | 67 15 -13.4 -5.8 8 709 3048 95 19 -18.9 1.7 | 68 11 -10.3 -4.1 9 700 3156 95 17 -16.9 1.5 | 63 9 -8.3 -4.3 10 658 3658 105 13 -12.6 3.4 | 59 5 -4.0 -2.4 11 633 3962 110 16 -15.0 5.5 | 87 6 -6.4 -0.3 12 610 4267 105 18 -17.4 4.7 | 83 9 -8.8 -1.1 13 587 4572 95 18 -17.9 1.6 | 66 10 -9.3 -4.2 14 565 4877 90 16 -16.0 0.0 | 52 9 -7.4 -5.8 15 524 5486 100 12 -11.8 2.1 | 41 5 -3.2 -3.7 16 500 5860 140 5 -3.2 3.8 | 290 6 5.4 -1.9 17 485 6096 120 4 -3.5 2.0 | 306 6 5.1 -3.8 18 400 7580 205 5 2.1 4.5 | 277 11 10.7 -1.2 19 398 7620 205 7 3.0 6.3 | 267 12 11.6 0.6 20 323 9144 230 23 17.6 14.8 | 251 28 26.2 9.0 21 300 9670 210 34 17.0 29.4 | 227 35 25.6 23.7 22 260 10668 225 40 28.3 28.3 | 239 43 36.9 22.5 23 250 10940 220 39 25.1 29.9 | 234 41 33.7 24.1 24 207 12192 235 42 34.4 24.1 | 247 47 43.0 18.3 25 200 12410 235 34 27.9 19.5 | 249 39 36.4 13.7 26 162 13716 270 30 30.0 -0.0 | 279 39 38.6 -5.8 27 150 14200 255 33 31.9 8.5 | 266 41 40.5 2.8 28 126 15240 260 23 22.7 4.0 | 273 31 31.2 -1.8 29 100 16570 250 11 10.3 3.8 | 276 19 18.9 -2.0 Wind Parameters Mean winds (0-6000m): 93.9 at 13.8 knts Storm direction: 123.9 at 10.3 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 70.9 neg: -3.1 tot: 67.8 m^2/s^2 ave: 22.6 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.02 Bulk Shear: 9.01 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 57 12 6 12| 11.2 0.0 11.2| 39.6 0.0 39.6 79.3 0.90| 13.1 11.8 1000 69 14 24 12| 6.3 0.0 6.3| 51.7 0.0 51.7 51.7 0.89| 8.7 7.7 1500 75 16 33 12| 5.1 0.0 5.1| 61.6 0.0 61.6 41.1 0.89| 7.1 6.3 2000 80 17 43 12| 4.3 0.0 4.3| 68.0 0.0 68.0 34.0 0.82| 6.3 5.2 2500 83 17 47 11| 2.5 0.0 2.5| 68.5 -2.5 66.0 26.4 0.63| 6.3 4.0 3000 86 17 49 11| 2.2 0.0 2.2| 70.9 -3.1 67.8 22.6 0.58| 6.1 3.6 4000 90 17 55 10| 1.7 0.6 2.3| 72.2 -17.0 55.3 13.8 0.36| 5.7 2.1 5000 92 16 53 9| 1.3 0.5 1.8| 72.2 -22.6 49.7 9.9 0.16| 6.0 1.0 6000 94 14 47 7| 1.2 0.5 1.7| 74.5 -27.2 47.3 7.9 0.13| 5.4 0.7 Wrote GIF file: /home/apache/climate/data/raob//VO295/skewt/VO295.skewt.20251206.00.gif