UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 2 DEC 25 Station: VO466 WMO ident: 43466 Latitude: 6.90 Longitude: 79.87 ------------------------------------------------------------------------------- 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 1010 2 23.4 19.4 78 4.0 20.6 110 1 295.7 298.3 293.4 336.4 14.17 1 1000 89 24.4 22.8 91 1.6 23.3 125 4 297.5 300.8 296.4 349.0 17.74 2 996 124 25.2 23.4 90 1.8 23.9 143 5 298.7 302.1 297.2 352.6 18.49 3 925 772 21.0 17.6 81 3.4 18.7 255 13 300.8 303.3 294.6 341.3 13.82 4 887 1134 18.8 14.6 77 4.2 16.0 275 11 302.1 304.3 293.6 337.2 11.86 5 864 1360 19.6 6.6 43 13.0 11.9 307 8 305.2 306.6 290.7 326.7 7.09 6 853 1470 18.8 1.8 32 17.0 9.5 329 6 305.5 306.5 289.1 321.2 5.11 7 851 1490 18.8 0.8 30 18.0 9.1 333 6 305.7 306.6 288.8 320.4 4.76 8 850 1500 18.6 -0.4 28 19.0 8.6 335 6 305.6 306.4 288.4 319.1 4.37 9 846 1540 18.4 10.4 60 8.0 13.3 334 6 305.8 307.6 292.8 334.1 9.40 10 807 1943 15.8 4.8 48 11.0 9.5 301 7 307.2 308.5 291.0 327.7 6.69 11 801 2007 16.4 -7.6 19 24.0 5.3 296 8 308.5 309.0 287.8 317.1 2.69 12 772 2320 15.0 -17.0 9 32.0 2.7 285 9 310.3 310.5 286.9 314.6 1.31 13 747 2598 13.0 2.0 47 11.0 6.9 286 11 311.0 312.2 291.6 329.5 5.93 14 735 2735 13.2 -11.8 16 25.0 2.5 287 12 312.7 313.1 288.6 319.6 2.10 15 709 3037 11.8 -23.2 7 35.0 -0.2 289 13 314.4 314.6 287.8 317.3 0.83 16 700 3144 11.0 -16.0 13 27.0 0.4 290 14 314.7 315.0 288.7 319.9 1.57 17 689 3276 10.2 -12.8 18 23.0 0.5 289 14 315.2 315.6 289.4 322.0 2.07 18 683 3348 9.6 -2.4 43 12.0 3.4 289 14 315.3 316.2 291.8 330.3 4.70 19 667 3545 8.8 -12.2 21 21.0 -0.1 288 15 316.6 317.0 290.0 324.0 2.25 20 655 3694 8.0 -6.0 36 14.0 1.2 287 15 317.3 318.0 291.5 329.4 3.73 21 649 3770 7.2 0.2 61 7.0 3.4 286 15 317.2 318.4 293.4 336.3 5.99 22 642 3859 6.6 1.6 70 5.0 3.8 286 16 317.6 318.8 294.0 338.9 6.71 23 639 3898 6.8 -2.2 53 9.0 2.1 285 16 318.2 319.2 292.9 334.6 5.10 24 630 4014 6.8 -7.2 36 14.0 0.1 287 15 319.5 320.2 292.0 331.1 3.53 25 624 4093 6.6 -18.4 15 25.0 -2.7 292 13 320.1 320.4 290.3 325.1 1.44 26 598 4440 4.4 -12.6 28 17.0 -2.8 300 7 321.5 322.0 291.6 329.7 2.43 27 590 4550 4.0 -21.0 14 25.0 -4.7 296 6 322.3 322.5 290.7 326.5 1.21 28 588 4577 3.6 -25.4 10 29.0 -5.5 296 6 322.1 322.3 290.3 325.1 0.82 29 583 4647 3.0 -9.0 41 12.0 -2.5 282 6 322.2 322.9 292.6 333.2 3.32 30 557 5014 0.0 -3.9 75 3.9 -2.0 194 4 322.9 323.9 294.3 339.8 5.15 31 529 5425 -3.3 -7.1 75 3.8 -5.1 123 3 323.8 324.6 293.8 337.8 4.25 32 518 5591 -3.1 -11.1 54 8.0 -6.5 101 7 325.9 326.6 293.4 336.6 3.16 33 504 5807 -4.3 -18.3 33 14.0 -9.3 70 15 327.1 327.4 292.6 333.3 1.79 34 500 5870 -4.5 -20.5 27 16.0 -9.9 70 16 327.6 327.9 292.4 332.8 1.50 35 494 5965 -5.1 -17.1 38 12.0 -9.5 71 16 328.0 328.4 293.0 335.0 2.03 36 486 6092 -5.1 -26.1 17 21.0 -11.3 72 16 329.5 329.7 292.5 332.9 0.94 37 400 7590 -14.7 -35.7 15 21.0 -19.0 90 16 335.9 336.0 293.7 337.6 0.46 38 382 7936 -17.5 -31.5 28 14.0 -20.7 101 15 336.6 336.8 294.1 339.3 0.72 39 347 8648 -22.3 -48.3 8 26.0 -25.6 125 12 339.5 339.6 294.3 340.1 0.14 40 300 9700 -29.7 -53.7 8 24.0 -31.8 155 13 343.5 343.5 295.3 343.9 0.09 41 299 9724 -29.9 -52.9 9 23.0 -32.0 148 14 343.6 343.6 295.3 344.0 0.09 42 261 10676 -38.9 -46.9 43 8.0 -39.6 155 5 344.0 344.0 295.5 344.8 0.21 43 250 10970 -41.1 -51.1 33 10.0 -41.8 220 6 345.0 345.0 295.6 345.5 0.14 44 234 11416 -44.9 -54.9 32 10.0 -45.4 218 4 345.8 345.8 295.8 346.2 0.09 45 226 11648 -46.1 -64.1 11 18.0 -46.7 182 2 347.4 347.4 296.1 347.5 0.03 46 200 12450 -51.7 -68.7 11 17.0 -52.1 165 5 350.9 350.9 296.8 351.0 0.02 47 159 13895 -63.5 -79.5 10 16.0 -63.6 255 6 354.7 354.7 297.7 354.7 0.00 48 150 14250 -66.3 -80.3 12 14.0 -66.4 250 11 355.9 355.9 297.9 355.9 0.00 49 100 16590 -84.5 -89.5 41 5.0 -84.5 215 15 364.5 364.5 299.5 364.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 557.00 mb = 5014.00 m = 16449.92 ft Wetbulb zero: 710.54 mb = 3018.91 m = 9904.45 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 47.40 % Est. max temperature: 33.07 C = 91.53 F Sfc-Lift cond lev (LCL): 952.67 mb = 513.83 m = 1685.76 ft T: 22.67 C 700-500 lapse rate: 5.69 C/km ThetaE index: 33.53 C Layer 925.0- 846.0 mb Conv cond level (CCL): 892.34 mb = 1081.87 m = 3549.39 ft Mean mixing ratio: 15.78 g/kg Conv temperature: 29.66 C = 85.38 F Cap Strength: 2.30 C Lifted Index: -0.01 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.04 C Lifted Index @700 mb: 1.61 C Showalter Index: 12.41 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 4.10 C K Index: -4.30 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.55 J/kg Max Up Vert Vel: 7.29 m/s Conv Inhibition (B-): 200.54 J/kg Cap Strength: 2.32 C Lift Cond Lev (LCL): 923.58 mb = 785.29 m = 2576.38 ft Lev Free Conv (LFC): 558.58 mb = 4991.26 m = 16375.32 ft Equ Level (EL): 488.58 mb = 6051.05 m = 19852.29 ft B at Equ Level: 24.50 J/kg Max Parcel Lev (MPL): 398.58 mb = 7616.83 m = 24989.28 ft Wind level data Storm motion: 317 at 7 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 1010 2 110 1 -0.9 0.3 | 134 8 -5.9 5.6 1 1000 89 125 4 -3.3 2.3 | 133 11 -8.2 7.5 2 976 305 235 8 6.6 4.6 | 189 10 1.6 9.8 3 942 610 250 11 10.3 3.8 | 211 11 5.4 9.0 4 925 772 255 13 12.6 3.4 | 222 12 7.6 8.6 5 878 1219 280 10 9.8 -1.7 | 235 6 4.9 3.5 6 850 1500 335 6 2.5 -5.4 | 85 2 -2.4 -0.2 7 848 1524 335 6 2.5 -5.4 | 85 2 -2.4 -0.2 8 789 2134 285 8 7.7 -2.1 | 222 4 2.8 3.2 9 761 2438 285 10 9.7 -2.6 | 241 5 4.7 2.7 10 700 3144 290 14 13.2 -4.8 | 267 8 8.2 0.5 11 633 3962 285 16 15.5 -4.1 | 264 11 10.5 1.1 12 609 4267 305 9 7.4 -5.2 | 268 2 2.5 0.1 13 587 4572 295 6 5.4 -2.5 | 191 3 0.5 2.7 14 544 5182 150 3 -1.5 2.6 | 141 10 -6.4 7.8 15 524 5486 115 3 -2.7 1.3 | 130 10 -7.6 6.5 16 505 5791 70 15 -14.1 -5.1 | 90 19 -19.0 0.1 17 500 5870 70 16 -15.0 -5.5 | 89 20 -19.9 -0.2 18 431 7010 80 14 -13.8 -2.4 | 99 19 -18.7 2.8 19 400 7590 90 16 -16.0 0.0 | 104 22 -20.9 5.2 20 352 8534 120 12 -10.4 6.0 | 126 19 -15.3 11.2 21 337 8839 135 12 -8.5 8.5 | 136 19 -13.4 13.7 22 300 9700 155 13 -5.5 11.8 | 149 20 -10.4 17.0 23 298 9754 140 15 -9.6 11.5 | 139 22 -14.6 16.7 24 273 10363 160 10 -3.4 9.4 | 150 17 -8.3 14.6 25 261 10668 155 5 -2.1 4.5 | 144 12 -7.0 9.8 26 250 10970 220 6 3.9 4.6 | 174 10 -1.1 9.8 27 250 10973 170 6 -1.0 5.9 | 152 13 -6.0 11.2 28 239 11278 220 6 3.9 4.6 | 174 10 -1.1 9.8 29 228 11582 215 2 1.1 1.6 | 151 8 -3.8 6.9 30 218 11887 40 1 -0.6 -0.8 | 129 7 -5.6 4.5 31 208 12192 155 4 -1.7 3.6 | 143 11 -6.6 8.9 32 200 12450 165 5 -1.3 4.8 | 148 12 -6.2 10.1 33 199 12497 145 6 -3.4 4.9 | 141 13 -8.4 10.2 34 189 12802 210 3 1.5 2.6 | 157 9 -3.4 7.8 35 180 13106 210 2 1.0 1.7 | 151 8 -3.9 7.0 36 172 13411 290 2 1.9 -0.7 | 146 5 -3.0 4.6 37 156 14021 245 7 6.3 3.0 | 190 8 1.4 8.2 38 150 14250 250 11 10.3 3.8 | 211 11 5.4 9.0 39 133 14935 255 16 15.5 4.1 | 228 14 10.5 9.4 40 120 15545 240 14 12.1 7.0 | 210 14 7.2 12.2 41 114 15850 280 16 15.8 -2.8 | 257 11 10.8 2.5 42 100 16590 215 15 8.6 12.3 | 192 18 3.7 17.5 43 92 17069 180 10 0.0 10.0 | 162 16 -4.9 15.2 44 87 17374 125 19 -15.6 10.9 | 128 26 -20.5 16.1 Wind Parameters Mean winds (0-6000m): 286.9 at 9.6 knts Storm direction: 316.9 at 7.2 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 60.9 neg: -0.1 tot: 60.8 m^2/s^2 ave: 20.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.62 Bulk Shear: 10.13 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 ------------------------------------------------------------------------------- 500 225 7 178 10| 11.0 0.0 11.0| 38.6 0.0 38.6 77.2 0.79| 17.6 13.9 1000 247 9 202 10| 6.4 0.0 6.4| 51.8 0.0 51.8 51.8 0.77| 12.1 9.4 1500 260 9 211 8| 2.3 0.0 2.3| 54.4 0.0 54.4 36.3 0.67| 12.6 8.5 2000 271 9 216 6| 1.7 1.2 3.0| 54.8 0.0 54.8 27.4 0.64| 10.8 6.9 2500 274 9 219 6| 1.4 1.6 3.0| 57.2 -0.1 57.1 22.8 0.63| 9.4 5.9 3000 278 9 226 6| 1.6 1.4 3.0| 60.9 -0.1 60.8 20.3 0.63| 8.3 5.3 4000 282 11 240 6| 1.2 1.2 2.5| 62.8 -1.1 61.7 15.4 0.59| 6.7 4.0 5000 283 10 238 6| 0.6 1.0 1.7| 64.2 -12.9 51.2 10.2 0.33| 7.4 2.4 6000 287 10 240 5| 0.5 1.0 1.5| 65.7 -68.7 -3.0 -0.5 0.10| 7.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251202.00.gif