UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:0000Z 9 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 4 24.8 20.3 76 4.5 21.6 120 1 297.1 299.8 294.4 340.5 15.01 1 1000 91 24.8 21.7 83 3.1 22.6 110 5 298.0 301.0 295.7 346.0 16.56 2 991 171 25.8 19.8 70 6.0 21.6 77 5 299.7 302.4 295.0 343.1 14.82 3 938 652 22.2 19.5 85 2.7 20.3 4 8 300.8 303.6 295.7 346.0 15.39 4 925 774 21.8 17.5 77 4.3 18.8 15 9 301.6 304.1 294.8 342.0 13.73 5 882 1187 19.8 11.8 60 8.0 14.7 15 15 303.7 305.5 292.6 333.2 9.90 6 850 1505 17.6 12.6 72 5.0 14.3 15 18 304.6 306.6 293.6 337.0 10.85 7 835 1657 17.0 8.0 55 9.0 11.5 15 17 305.5 307.0 291.7 329.9 8.08 8 818 1832 15.4 11.4 77 4.0 12.9 15 16 305.6 307.6 293.5 336.9 10.41 9 722 2883 11.2 6.9 75 4.3 8.6 312 10 312.1 313.8 294.0 338.9 8.68 10 700 3141 9.0 6.5 84 2.5 7.5 295 7 312.5 314.1 294.1 339.4 8.71 11 642 3852 4.4 3.3 93 1.1 3.8 286 10 315.1 316.5 294.0 338.8 7.58 12 617 4176 4.4 -0.4 71 4.8 1.8 278 14 318.7 319.8 293.8 338.0 6.03 13 561 4945 0.0 -3.5 77 3.5 -1.8 298 6 322.3 323.3 294.2 339.4 5.27 14 500 5860 -4.5 -8.8 72 4.3 -6.5 55 5 327.6 328.3 294.5 340.8 3.94 15 440 6860 -9.7 -16.7 57 7.0 -12.3 123 11 333.2 333.7 294.7 341.4 2.35 16 416 7291 -13.1 -22.1 47 9.0 -15.9 74 13 334.2 334.5 294.3 339.8 1.56 17 400 7590 -15.1 -23.1 50 8.0 -17.5 75 14 335.4 335.7 294.5 340.7 1.49 18 396 7665 -15.9 -20.9 65 5.0 -17.5 74 14 335.3 335.7 294.7 341.8 1.83 19 382 7934 -17.1 -31.1 29 14.0 -20.3 72 15 337.2 337.3 294.3 340.0 0.75 20 363 8312 -19.9 -33.9 28 14.0 -22.7 76 14 338.4 338.5 294.5 340.7 0.60 21 352 8538 -22.1 -28.1 58 6.0 -23.5 94 12 338.4 338.6 294.9 342.4 1.07 22 334 8920 -24.1 -33.1 43 9.0 -25.9 85 9 340.8 340.9 295.1 343.5 0.70 23 328 9051 -24.9 -40.9 21 16.0 -27.3 85 11 341.5 341.5 295.0 342.8 0.33 24 300 9690 -29.7 -47.7 16 18.0 -31.6 90 16 343.5 343.6 295.3 344.2 0.17 25 250 10960 -40.7 -50.7 33 10.0 -41.4 100 16 345.6 345.6 295.8 346.2 0.15 26 241 11207 -42.9 -51.9 37 9.0 -43.5 104 17 345.9 345.9 295.8 346.4 0.13 27 200 12430 -53.9 -63.9 28 10.0 -54.1 105 26 347.4 347.4 296.1 347.6 0.04 28 185 12926 -57.9 -68.9 23 11.0 -58.0 100 27 348.8 348.8 296.4 348.8 0.02 29 159 13865 -65.1 -77.1 18 12.0 -65.2 104 40 352.0 352.0 297.1 352.0 0.01 30 154 14060 -65.3 -79.3 13 14.0 -65.4 108 39 354.9 354.9 297.7 354.9 0.00 31 150 14220 -65.5 -80.5 11 15.0 -65.6 120 25 357.2 357.2 298.1 357.3 0.00 32 100 16570 -83.1 -89.1 34 6.0 -83.1 35 23 367.2 367.2 300.1 367.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 561.00 mb = 4944.67 m = 16222.46 ft Wetbulb zero: 589.15 mb = 4548.89 m = 14924.00 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 76.10 % Est. max temperature: 32.01 C = 89.62 F Sfc-Lift cond lev (LCL): 945.92 mb = 578.80 m = 1898.93 ft T: 22.75 C 700-500 lapse rate: 4.97 C/km ThetaE index: 12.82 C Layer 925.0- 850.0 mb Conv cond level (CCL): 838.75 mb = 1618.80 m = 5310.97 ft Mean mixing ratio: 14.82 g/kg Conv temperature: 32.99 C = 91.39 F Cap Strength: 2.39 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 2.21 C Lifted Index @700 mb: 0.19 C Showalter Index: 3.57 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.10 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.32 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 104.49 J/kg Cap Strength: 2.39 C Lift Cond Lev (LCL): 901.18 mb = 1000.27 m = 3281.69 ft Lev Free Conv (LFC): 686.18 mb = 3304.87 m = 10842.63 ft Equ Level (EL): 626.18 mb = 4055.15 m = 13304.13 ft B at Equ Level: 25.19 J/kg Max Parcel Lev (MPL): 506.18 mb = 5762.32 m = 18905.03 ft Wind level data Storm motion: 8 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 4 120 1 -0.9 0.5 | 182 8 0.2 7.7 1 1000 91 110 5 -4.7 1.7 | 158 10 -3.6 9.0 2 976 305 20 4 -1.4 -3.8 | 175 3 -0.3 3.5 3 943 610 360 8 -0.0 -8.0 | 305 1 1.1 -0.8 4 925 774 15 9 -2.3 -8.7 | 41 2 -1.3 -1.5 5 910 914 15 12 -3.1 -11.6 | 25 5 -2.0 -4.3 6 850 1505 15 18 -4.7 -17.4 | 19 11 -3.6 -10.1 7 789 2134 15 14 -3.6 -13.5 | 22 7 -2.5 -6.3 8 761 2438 340 13 4.4 -12.2 | 312 7 5.5 -5.0 9 734 2743 330 9 4.5 -7.8 | 276 6 5.6 -0.6 10 708 3048 290 12 11.3 -4.1 | 256 13 12.4 3.1 11 700 3141 295 7 6.3 -3.0 | 240 9 7.4 4.3 12 657 3658 290 8 7.5 -2.7 | 242 10 8.6 4.5 13 609 4267 275 15 14.9 -1.3 | 250 17 16.0 5.9 14 586 4572 270 9 9.0 -0.0 | 234 12 10.1 7.2 15 565 4877 300 6 5.2 -3.0 | 236 8 6.3 4.2 16 544 5182 290 5 4.7 -1.7 | 226 8 5.8 5.5 17 524 5486 40 6 -3.9 -4.6 | 134 4 -2.8 2.6 18 504 5791 35 3 -1.7 -2.5 | 172 5 -0.6 4.8 19 500 5860 55 5 -4.1 -2.9 | 145 5 -3.0 4.4 20 485 6096 75 2 -1.9 -0.5 | 173 7 -0.9 6.7 21 466 6401 160 8 -2.7 7.5 | 174 15 -1.7 14.8 22 448 6706 135 13 -9.2 9.2 | 154 18 -8.1 16.4 23 431 7010 110 8 -7.5 2.7 | 147 12 -6.4 10.0 24 414 7315 70 14 -13.2 -4.8 | 101 12 -12.1 2.5 25 400 7590 75 14 -13.5 -3.6 | 106 13 -12.4 3.6 26 366 8230 70 15 -14.1 -5.1 | 99 13 -13.0 2.1 27 351 8534 95 12 -12.0 1.0 | 127 14 -10.9 8.3 28 337 8839 85 8 -8.0 -0.7 | 134 10 -6.9 6.5 29 310 9449 85 18 -17.9 -1.6 | 109 18 -16.9 5.7 30 300 9690 90 16 -16.0 0.0 | 116 17 -14.9 7.2 31 261 10668 90 18 -18.0 0.0 | 113 18 -16.9 7.2 32 250 10960 100 16 -15.8 2.8 | 124 18 -14.7 10.0 33 217 11887 115 21 -19.0 8.9 | 132 24 -18.0 16.1 34 200 12430 105 26 -25.1 6.7 | 120 28 -24.0 14.0 35 188 12802 100 26 -25.6 4.5 | 116 27 -24.5 11.8 36 179 13106 100 29 -28.6 5.0 | 114 30 -27.5 12.3 37 155 14021 105 42 -40.6 10.9 | 115 43 -39.5 18.1 38 150 14220 120 25 -21.7 12.5 | 134 29 -20.6 19.7 39 147 14326 125 34 -27.9 19.5 | 135 38 -26.8 26.7 40 140 14630 125 19 -15.6 10.9 | 141 23 -14.5 18.1 41 133 14935 240 3 2.6 1.5 | 203 9 3.7 8.7 42 126 15240 280 12 11.8 -2.1 | 248 14 12.9 5.2 43 107 16154 360 17 -0.0 -17.0 | 354 10 1.1 -9.8 44 102 16459 30 17 -8.5 -14.7 | 45 11 -7.4 -7.5 45 100 16570 35 23 -13.2 -18.8 | 46 17 -12.1 -11.6 46 91 17069 65 24 -21.8 -10.1 | 82 21 -20.7 -2.9 47 82 17678 120 32 -27.7 16.0 | 131 35 -26.6 23.2 48 77 17983 65 26 -23.6 -11.0 | 81 23 -22.5 -3.7 49 69 18593 145 2 -1.1 1.6 | 180 9 -0.1 8.9 50 65 18898 120 12 -10.4 6.0 | 145 16 -9.3 13.2 51 62 19202 105 11 -10.6 2.8 | 137 14 -9.6 10.1 52 58 19507 100 9 -8.9 1.6 | 139 12 -7.8 8.8 53 55 19812 80 19 -18.7 -3.3 | 103 18 -17.6 3.9 54 50 20422 110 27 -25.4 9.2 | 124 29 -24.3 16.5 55 42 21336 80 34 -33.5 -5.9 | 92 32 -32.4 1.3 56 37 21946 85 43 -42.8 -3.7 | 95 42 -41.8 3.5 57 34 22555 85 56 -55.8 -4.9 | 92 55 -54.7 2.4 58 23 24689 90 55 -55.0 0.0 | 98 54 -53.9 7.2 59 17 26213 90 55 -55.0 0.0 | 98 54 -53.9 7.2 Wind Parameters Mean winds (0-6000m): 338.4 at 9.8 knts Storm direction: 8.4 at 7.3 knts Shear (0-3000m) pos: 1.1 neg: 2.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -38.5 tot: -34.2 m^2/s^2 ave: -11.4 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.42 Bulk Shear: 10.48 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 44 5 152 4| 0.0 7.3 7.3| 2.4 -9.5 -7.0 -14.1 -0.13| 13.9 -1.9 1000 19 7 116 1| 3.3 3.6 6.9| 3.4 -10.2 -6.8 -6.8 0.07| 11.1 0.7 1500 17 10 38 3| 2.2 4.1 6.3| 3.4 -11.3 -7.9 -5.3 0.03| 9.1 0.3 2000 16 12 29 4| 1.7 2.3 3.9| 4.1 -11.3 -7.2 -3.6 0.04| 7.7 0.3 2500 12 12 19 5| 1.3 2.0 3.4| 4.2 -27.0 -22.8 -9.1 -0.20| 8.1 -1.6 3000 6 12 1 4| 1.1 2.4 3.5| 4.2 -38.5 -34.2 -11.4 -0.28| 8.4 -2.3 4000 351 11 322 5| 0.8 2.0 2.8| 9.0 -47.5 -38.5 -9.6 -0.26| 7.6 -2.0 5000 336 11 296 6| 1.2 1.5 2.7| 10.8 -63.5 -52.7 -10.5 -0.26| 7.5 -2.0 6000 338 10 291 5| 1.5 1.3 2.7| 16.0 -68.9 -52.9 -8.8 -0.24| 7.7 -1.9 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251109.00.gif