UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:1200Z 2 NOV 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 10 29.4 21.4 62 8.0 23.6 280 4 301.7 304.6 296.4 349.1 16.09 1 1000 98 27.6 21.6 70 6.0 23.3 265 10 300.8 303.8 296.4 349.1 16.46 2 926 775 21.2 19.8 92 1.4 20.2 265 11 300.9 303.8 296.1 347.6 15.89 3 925 784 21.4 19.9 91 1.5 20.4 265 11 301.2 304.1 296.3 348.3 16.01 4 921 822 22.0 15.0 64 7.0 17.3 264 10 302.2 304.3 293.5 336.8 11.72 5 907 955 22.2 9.2 43 13.0 14.2 261 8 303.7 305.2 291.1 327.9 8.07 6 861 1405 19.2 14.8 76 4.4 16.3 293 4 305.1 307.4 294.8 342.2 12.39 7 850 1516 18.8 13.8 73 5.0 15.5 310 4 305.8 308.0 294.6 341.1 11.75 8 840 1617 18.2 11.2 64 7.0 13.7 318 4 306.2 308.1 293.4 336.3 10.00 9 832 1699 17.4 14.4 83 3.0 15.4 325 3 306.2 308.6 295.2 343.8 12.50 10 804 1991 16.4 10.4 68 6.0 12.6 325 5 308.2 310.0 293.9 338.2 9.90 11 799 2044 16.6 5.6 48 11.0 10.1 321 6 309.0 310.3 292.0 330.9 7.15 12 779 2260 16.0 -5.0 23 21.0 5.7 316 7 310.6 311.2 289.1 321.3 3.38 13 751 2571 16.0 -7.0 20 23.0 4.9 319 8 313.8 314.4 289.8 323.5 3.01 14 700 3163 11.0 -6.0 30 17.0 2.8 265 7 314.7 315.3 290.5 325.9 3.49 15 672 3503 8.4 -2.6 46 11.0 2.7 300 5 315.4 316.4 291.8 330.4 4.70 16 654 3728 7.0 -10.0 29 17.0 -0.5 333 3 316.3 316.9 290.3 325.3 2.73 17 638 3931 5.8 -5.2 45 11.0 0.4 343 2 317.2 318.0 291.8 330.3 4.07 18 616 4219 3.8 -14.2 25 18.0 -3.4 213 5 318.1 318.5 290.3 325.0 2.07 19 584 4651 1.0 -10.0 44 11.0 -3.8 219 3 319.7 320.3 291.7 329.8 3.06 20 573 4805 0.4 -16.6 27 17.0 -6.0 308 2 320.8 321.1 290.9 326.9 1.82 21 570 4847 0.0 -11.0 43 11.0 -4.7 332 1 320.8 321.4 291.8 330.4 2.90 22 567 4889 -0.3 -14.3 34 14.0 -5.8 357 1 320.9 321.4 291.3 328.4 2.23 23 565 4917 -0.7 -14.7 34 14.0 -6.1 350 1 320.8 321.2 291.2 328.0 2.16 24 564 4932 -0.7 -13.7 37 13.0 -5.9 344 1 320.9 321.4 291.4 328.8 2.35 25 562 4960 -0.9 -8.9 55 8.0 -4.5 332 1 321.0 321.7 292.4 332.5 3.47 26 561 4974 -1.1 -4.6 77 3.5 -2.9 326 2 321.0 321.9 293.5 336.7 4.85 27 550 5133 -1.7 -7.7 64 6.0 -4.5 257 3 322.1 322.8 293.0 334.9 3.90 28 544 5220 -1.3 -14.3 36 13.0 -6.5 242 3 323.6 324.0 292.1 331.4 2.32 29 531 5413 -2.7 -20.7 24 18.0 -8.7 339 7 324.1 324.4 291.4 328.9 1.38 30 523 5534 -3.3 -16.3 36 13.0 -8.2 22 8 324.8 325.2 292.2 331.8 2.05 31 510 5734 -4.1 -21.1 25 17.0 -9.8 32 9 326.2 326.5 292.0 331.1 1.39 32 500 5890 -5.1 -21.1 27 16.0 -10.4 50 10 326.8 327.1 292.2 331.8 1.42 33 491 6032 -5.7 -23.7 23 18.0 -11.2 50 11 327.8 328.0 292.2 331.9 1.15 34 482 6177 -6.3 -25.3 21 19.0 -11.9 50 11 328.8 329.0 292.4 332.4 1.01 35 478 6242 -6.7 -26.7 19 20.0 -12.4 49 11 329.1 329.3 292.3 332.3 0.90 36 476 6274 -6.9 -27.9 17 21.0 -12.7 49 12 329.2 329.4 292.3 332.2 0.81 37 475 6291 -7.1 -27.1 19 20.0 -12.7 49 12 329.2 329.4 292.3 332.3 0.87 38 472 6340 -7.3 -16.3 49 9.0 -10.6 49 12 329.5 330.0 293.7 337.4 2.27 39 471 6357 -7.5 -12.5 67 5.0 -9.6 49 12 329.5 330.1 294.3 340.1 3.11 40 465 6456 -8.1 -11.0 80 2.9 -9.4 48 12 329.9 330.7 294.8 342.0 3.55 41 447 6761 -10.5 -13.2 81 2.7 -11.6 46 13 330.7 331.3 294.6 341.3 3.10 42 444 6813 -10.7 -16.7 61 6.0 -12.9 46 13 331.1 331.5 294.1 339.2 2.33 43 426 7130 -11.9 -18.9 56 7.0 -14.3 26 10 333.5 333.9 294.4 340.6 2.02 44 421 7220 -11.3 -27.3 25 16.0 -15.7 11 7 335.4 335.6 294.0 338.9 0.97 45 400 7610 -13.9 -28.9 27 15.0 -17.7 75 9 336.9 337.1 294.4 340.2 0.88 46 342 8770 -23.7 -34.7 36 11.0 -25.7 69 12 339.0 339.2 294.6 341.3 0.59 47 329 9050 -25.5 -31.5 57 6.0 -26.7 99 13 340.3 340.5 295.1 343.5 0.83 48 319 9272 -26.9 -36.9 38 10.0 -28.5 113 15 341.4 341.5 295.1 343.4 0.51 49 300 9710 -30.3 -44.3 24 14.0 -31.9 105 21 342.7 342.7 295.2 343.7 0.25 50 284 10097 -33.3 -42.3 40 9.0 -34.3 99 28 343.8 343.9 295.6 345.1 0.33 51 279 10222 -34.1 -47.1 26 13.0 -35.3 97 31 344.4 344.4 295.6 345.2 0.20 52 250 10980 -40.3 -54.3 21 14.0 -41.1 95 43 346.2 346.2 295.8 346.6 0.10 53 226 11664 -46.5 -55.5 35 9.0 -46.9 98 52 346.8 346.8 296.0 347.2 0.09 54 200 12470 -52.3 -66.3 17 14.0 -52.6 95 64 349.9 350.0 296.7 350.1 0.03 55 199 12502 -52.7 -66.7 17 14.0 -53.0 95 64 349.8 349.8 296.6 349.9 0.02 56 165 13687 -61.5 -72.5 22 11.0 -61.6 100 50 354.3 354.3 297.5 354.4 0.01 57 150 14270 -66.9 -73.9 37 7.0 -67.0 100 34 354.8 354.8 297.7 354.9 0.01 58 143 14554 -69.5 -74.5 48 5.0 -69.5 99 35 355.2 355.2 297.7 355.2 0.01 59 100 16610 -81.1 -87.1 36 6.0 -81.1 60 24 371.0 371.0 300.8 371.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 570.00 mb = 4846.75 m = 15901.21 ft Wetbulb zero: 656.84 mb = 3691.82 m = 12112.12 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 46.26 % Est. max temperature: 32.92 C = 91.25 F Sfc-Lift cond lev (LCL): 899.61 mb = 1025.71 m = 3365.16 ft T: 21.73 C 700-500 lapse rate: 5.90 C/km ThetaE index: 22.49 C Layer 804.0- 751.0 mb Conv cond level (CCL): 834.69 mb = 1671.69 m = 5484.49 ft Mean mixing ratio: 15.40 g/kg Conv temperature: 33.97 C = 93.14 F Cap Strength: 3.73 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.03 C Lifted Index @700 mb: 1.37 C Showalter Index: 1.27 C Risk: Showers probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.60 Risk: None Energy Index: -1.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 128.21 J/kg Max Up Vert Vel: 16.01 m/s Conv Inhibition (B-): 191.32 J/kg Cap Strength: 3.58 C Lift Cond Lev (LCL): 898.17 mb = 1039.54 m = 3410.53 ft Lev Free Conv (LFC): 643.17 mb = 3865.02 m = 12680.35 ft Equ Level (EL): 423.17 mb = 7180.60 m = 23558.12 ft B at Equ Level: 109.28 J/kg Max Parcel Lev (MPL): 203.17 mb = 12366.25 m = 40571.18 ft Wind level data Storm motion: 324 at 5 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 10 280 4 3.9 -0.7 | 203 3 1.3 3.0 1 1000 98 265 10 10.0 0.9 | 238 9 7.3 4.6 2 944 610 265 10 10.0 0.9 | 238 9 7.3 4.6 3 925 784 265 11 11.0 1.0 | 241 10 8.3 4.7 4 911 914 260 9 8.9 1.6 | 230 8 6.2 5.3 5 880 1219 265 5 5.0 0.4 | 209 5 2.3 4.2 6 850 1516 310 4 3.1 -2.6 | 200 1 0.4 1.1 7 819 1829 335 3 1.3 -2.7 | 126 2 -1.4 1.0 8 790 2134 315 7 4.9 -4.9 | 298 3 2.3 -1.2 9 736 2743 320 8 5.1 -6.1 | 314 3 2.5 -2.4 10 710 3048 275 8 8.0 -0.7 | 240 6 5.3 3.0 11 700 3163 265 7 7.0 0.6 | 225 6 4.3 4.3 12 684 3353 275 6 6.0 -0.5 | 226 5 3.3 3.2 13 659 3658 330 3 1.5 -2.6 | 134 2 -1.2 1.1 14 634 3962 345 2 0.5 -1.9 | 130 3 -2.1 1.8 15 611 4267 175 6 -0.5 6.0 | 162 10 -3.2 9.7 16 588 4572 185 4 0.3 4.0 | 163 8 -2.3 7.7 17 567 4877 0 1 -0.0 -1.0 | 136 4 -2.7 2.7 18 546 5182 230 3 2.3 1.9 | 176 6 -0.4 5.6 19 526 5486 20 8 -2.7 -7.5 | 55 7 -5.4 -3.8 20 506 5791 35 9 -5.2 -7.4 | 65 9 -7.8 -3.7 21 500 5890 50 10 -7.7 -6.4 | 75 11 -10.3 -2.7 22 487 6096 50 11 -8.4 -7.1 | 73 12 -11.1 -3.4 23 432 7010 45 14 -9.9 -9.9 | 64 14 -12.5 -6.2 24 416 7315 355 3 0.3 -3.0 | 107 2 -2.4 0.7 25 400 7610 75 9 -8.7 -2.3 | 97 11 -11.3 1.4 26 399 7620 85 5 -5.0 -0.4 | 113 8 -7.6 3.3 27 367 8230 65 12 -10.9 -5.1 | 84 14 -13.5 -1.4 28 338 8839 70 12 -11.3 -4.1 | 88 14 -13.9 -0.4 29 324 9144 115 13 -11.8 5.5 | 123 17 -14.4 9.2 30 300 9710 105 21 -20.3 5.4 | 112 25 -22.9 9.2 31 298 9754 115 18 -16.3 7.6 | 121 22 -19.0 11.3 32 285 10058 100 27 -26.6 4.7 | 106 30 -29.2 8.4 33 273 10363 95 34 -33.9 3.0 | 100 37 -36.5 6.7 34 250 10980 95 43 -42.8 3.7 | 99 46 -45.5 7.5 35 239 11278 95 45 -44.8 3.9 | 99 48 -47.5 7.6 36 218 11887 100 56 -55.1 9.7 | 103 59 -57.8 13.4 37 200 12470 95 64 -63.8 5.6 | 98 67 -66.4 9.3 38 164 13716 100 49 -48.3 8.5 | 104 52 -50.9 12.2 39 156 14021 100 40 -39.4 6.9 | 104 43 -42.0 10.7 40 150 14270 100 34 -33.5 5.9 | 105 37 -36.1 9.6 41 114 15850 95 42 -41.8 3.7 | 99 45 -44.5 7.4 42 103 16459 80 24 -23.6 -4.2 | 89 26 -26.3 -0.5 43 100 16610 60 24 -20.8 -12.0 | 71 25 -23.4 -8.3 44 92 17069 65 33 -29.9 -13.9 | 73 34 -32.6 -10.2 45 87 17374 75 34 -32.8 -8.8 | 82 36 -35.5 -5.1 46 78 17983 80 24 -23.6 -4.2 | 89 26 -26.3 -0.5 47 74 18288 80 31 -30.5 -5.4 | 87 33 -33.2 -1.7 48 70 18593 130 27 -20.7 17.4 | 132 31 -23.3 21.1 49 67 18898 185 12 1.0 12.0 | 174 16 -1.6 15.7 50 63 19202 105 7 -6.8 1.8 | 120 11 -9.4 5.5 51 54 20117 110 16 -15.0 5.5 | 117 20 -17.7 9.2 52 45 21031 65 26 -23.6 -11.0 | 74 27 -26.2 -7.3 53 43 21336 55 30 -24.6 -17.2 | 64 30 -27.2 -13.5 54 39 21946 95 26 -25.9 2.3 | 102 29 -28.6 6.0 55 33 22860 90 41 -41.0 0.0 | 95 44 -43.7 3.7 56 31 23165 90 50 -50.0 0.0 | 94 53 -52.7 3.7 57 28 23774 95 42 -41.8 3.7 | 99 45 -44.5 7.4 58 25 24384 90 52 -52.0 0.0 | 94 55 -54.7 3.7 59 14 27737 100 68 -67.0 11.8 | 103 71 -69.6 15.5 60 13 28042 100 68 -67.0 11.8 | 103 71 -69.6 15.5 Wind Parameters Mean winds (0-6000m): 294.5 at 6.1 knts Storm direction: 324.5 at 4.6 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 43.6 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -13.2 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.45 Bulk Shear: 3.42 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 ------------------------------------------------------------------------------- 500 266 9 237 8| 0.0 6.4 6.4| 4.3 0.0 4.3 8.6 0.56| 6.6 3.7 1000 265 10 236 8| 0.0 2.1 2.1| 4.9 -4.4 0.4 0.4 0.18| 5.3 1.0 1500 266 8 233 7| 2.0 1.4 3.4| 5.2 -7.0 -1.8 -1.2 0.01| 5.7 0.1 2000 273 7 233 6| 1.8 1.1 2.9| 5.2 -7.6 -2.4 -1.2 -0.17| 5.5 -0.9 2500 282 7 242 5| 1.4 1.2 2.6| 5.5 -7.7 -2.2 -0.9 -0.15| 4.9 -0.7 3000 287 7 249 5| 1.2 1.6 2.8| 5.7 -13.2 -7.5 -2.5 -0.28| 5.1 -1.4 4000 287 7 244 4| 1.6 1.2 2.8| 6.5 -17.5 -11.0 -2.7 -0.29| 5.2 -1.5 5000 281 6 231 4| 1.5 1.3 2.8| 12.8 -28.7 -15.9 -3.2 -0.21| 6.4 -1.4 6000 294 6 248 3| 2.2 1.1 3.3| 28.7 -29.3 -0.6 -0.1 0.05| 7.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251102.12.gif