UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for VO466... Searching the city database file for: VO466 ... Date:1200Z 1 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 1009 4 29.8 21.8 62 8.0 24.0 250 4 302.2 305.2 296.8 350.9 16.51 1 1000 83 28.4 23.5 75 4.9 24.8 250 8 301.5 305.0 298.0 356.2 18.53 2 946 575 23.4 22.2 93 1.2 22.5 256 10 301.3 304.6 297.6 354.6 18.09 3 940 630 24.2 19.2 74 5.0 20.6 254 9 302.7 305.4 296.0 347.2 15.06 4 925 772 24.2 16.2 61 8.0 18.7 250 4 304.1 306.4 294.7 341.6 12.62 5 909 924 24.2 12.2 47 12.0 16.4 284 4 305.6 307.4 293.1 335.2 9.87 6 878 1226 21.6 14.6 64 7.0 16.9 350 5 305.9 308.2 294.8 341.9 11.99 7 853 1476 21.6 7.6 40 14.0 13.0 341 6 308.5 309.9 292.3 332.0 7.70 8 850 1507 21.6 6.6 38 15.0 12.6 340 6 308.8 310.1 291.9 330.9 7.21 9 761 2456 15.2 -1.8 31 17.0 6.3 41 6 311.8 312.6 290.5 325.7 4.40 10 748 2602 14.2 0.2 38 14.0 6.6 61 9 312.2 313.2 291.3 328.5 5.19 11 732 2784 12.0 7.6 74 4.4 9.3 78 11 311.8 313.5 294.2 339.5 8.99 12 728 2830 12.4 3.4 54 9.0 7.2 76 10 312.7 314.0 292.7 333.7 6.73 13 712 3017 11.4 -5.6 30 17.0 3.2 67 7 313.6 314.3 290.2 324.9 3.54 14 700 3159 10.6 -5.4 32 16.0 2.8 75 4 314.2 314.9 290.5 325.9 3.65 15 644 3852 7.8 -13.2 21 21.0 -1.0 111 6 318.6 319.0 290.5 325.8 2.15 16 565 4921 0.8 -22.2 16 23.0 -6.8 34 6 322.5 322.8 290.7 326.5 1.14 17 547 5182 0.0 -12.0 40 12.0 -5.1 73 3 324.6 325.1 292.8 334.0 2.79 18 545 5211 0.0 -19.0 22 19.0 -6.8 71 3 324.9 325.2 291.8 330.3 1.56 19 503 5852 -2.7 -20.7 24 18.0 -8.9 24 16 329.2 329.5 292.9 334.3 1.46 20 500 5900 -2.9 -20.9 24 18.0 -9.1 15 14 329.5 329.8 293.0 334.6 1.45 21 432 7036 -12.1 -26.1 30 14.0 -16.0 9 10 331.9 332.1 293.2 335.7 1.05 22 420 7251 -13.7 -23.7 43 10.0 -16.6 2 9 332.5 332.8 293.7 337.3 1.34 23 400 7620 -15.1 -25.1 42 10.0 -17.9 90 5 335.4 335.6 294.3 339.9 1.24 24 381 7985 -16.5 -30.5 29 14.0 -19.8 109 7 338.2 338.4 294.6 341.2 0.79 25 354 8530 -21.3 -38.3 20 17.0 -24.2 93 7 338.9 339.0 294.4 340.5 0.40 26 310 9488 -30.3 -37.3 50 7.0 -31.3 79 7 339.5 339.6 294.7 341.4 0.50 27 300 9720 -32.1 -38.1 55 6.0 -32.9 75 12 340.1 340.2 294.8 342.0 0.48 28 295 9839 -32.9 -41.9 40 9.0 -34.0 75 12 340.6 340.7 294.8 341.9 0.33 29 277 10282 -36.5 -42.5 54 6.0 -37.1 79 17 341.6 341.7 295.0 342.9 0.33 30 261 10694 -39.1 -49.1 34 10.0 -39.8 86 28 343.7 343.7 295.4 344.4 0.17 31 250 10990 -41.3 -49.3 42 8.0 -41.9 100 41 344.7 344.7 295.6 345.4 0.17 32 228 11605 -46.7 -50.8 63 4.1 -46.9 100 44 345.6 345.7 295.8 346.3 0.16 33 202 12396 -51.9 -56.9 55 5.0 -52.1 111 39 349.6 349.6 296.6 350.0 0.09 34 200 12460 -51.5 -57.5 49 6.0 -51.7 115 34 351.2 351.2 297.0 351.6 0.08 35 199 12493 -51.1 -60.1 33 9.0 -51.4 115 34 352.4 352.4 297.2 352.6 0.06 36 191 12760 -53.1 -69.1 13 16.0 -53.4 115 34 353.3 353.3 297.4 353.4 0.02 37 150 14280 -65.5 -77.5 17 12.0 -65.6 45 6 357.2 357.2 298.1 357.3 0.01 38 100 16630 -82.5 -89.5 29 7.0 -82.5 95 14 368.3 368.3 300.2 368.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 545.00 mb = 5211.18 m = 17096.85 ft Wetbulb zero: 658.47 mb = 3667.59 m = 12032.63 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 37.70 % Est. max temperature: 35.48 C = 95.87 F Sfc-Lift cond lev (LCL): 898.82 mb = 1022.40 m = 3354.29 ft T: 23.36 C 700-500 lapse rate: 4.93 C/km ThetaE index: 20.99 C Layer 946.0- 878.0 mb Conv cond level (CCL): 795.24 mb = 2078.53 m = 6819.24 ft Mean mixing ratio: 16.27 g/kg Conv temperature: 38.24 C = 100.84 F Cap Strength: 3.77 C Lifted Index: -0.11 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.99 C Lifted Index @700 mb: -0.14 C Showalter Index: 7.92 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 9.50 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 105.20 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 693.50 J/kg Max Up Vert Vel: 37.24 m/s Conv Inhibition (B-): 165.55 J/kg Cap Strength: 3.59 C Lift Cond Lev (LCL): 893.69 mb = 1072.24 m = 3517.81 ft Lev Free Conv (LFC): 728.69 mb = 2822.52 m = 9260.13 ft Equ Level (EL): 718.69 mb = 2938.44 m = 9640.44 ft B at Equ Level: 16.68 J/kg Max Parcel Lev (MPL): 118.69 mb = 15636.94 m = 51301.67 ft Wind level data Storm motion: 63 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 1009 4 250 4 3.8 1.4 | 246 9 8.5 3.8 1 1000 83 250 8 7.5 2.7 | 247 13 12.2 5.2 2 975 305 265 10 10.0 0.9 | 257 15 14.7 3.3 3 942 610 255 10 9.7 2.6 | 251 15 14.4 5.0 4 925 772 250 4 3.8 1.4 | 246 9 8.5 3.8 5 879 1219 350 5 0.9 -4.9 | 294 6 5.6 -2.5 6 850 1507 340 6 2.1 -5.6 | 295 7 6.8 -3.2 7 818 1829 335 10 4.2 -9.1 | 307 11 8.9 -6.6 8 790 2134 10 4 -0.7 -3.9 | 290 4 4.0 -1.5 9 762 2438 40 6 -3.9 -4.6 | 338 2 0.9 -2.2 10 735 2743 80 11 -10.8 -1.9 | 95 6 -6.1 0.5 11 709 3048 65 7 -6.3 -3.0 | 72 2 -1.6 -0.5 12 700 3159 75 4 -3.9 -1.0 | 211 2 0.8 1.4 13 684 3353 115 5 -4.5 2.1 | 182 5 0.2 4.6 14 658 3658 70 8 -7.5 -2.7 | 84 3 -2.8 -0.3 15 634 3962 140 5 -3.2 3.8 | 193 6 1.5 6.3 16 611 4267 170 12 -2.1 11.8 | 190 15 2.6 14.3 17 589 4572 50 4 -3.1 -2.6 | 274 2 1.6 -0.1 18 567 4877 30 6 -3.0 -5.2 | 328 3 1.7 -2.8 19 546 5182 75 3 -2.9 -0.8 | 227 2 1.8 1.7 20 526 5486 5 3 -0.3 -3.0 | 277 4 4.4 -0.5 21 507 5791 35 18 -10.3 -14.7 | 25 14 -5.6 -12.3 22 500 5900 15 14 -3.6 -13.5 | 354 11 1.1 -11.1 23 433 7010 10 10 -1.7 -9.8 | 338 8 3.0 -7.4 24 416 7315 360 9 -0.0 -9.0 | 324 8 4.7 -6.6 25 400 7620 90 5 -5.0 0.0 | 173 2 -0.3 2.4 26 400 7620 35 5 -2.9 -4.1 | 312 2 1.8 -1.7 27 384 7925 110 7 -6.6 2.4 | 159 5 -1.9 4.8 28 325 9144 75 7 -6.8 -1.8 | 107 2 -2.1 0.6 29 311 9449 80 6 -5.9 -1.0 | 139 2 -1.2 1.4 30 300 9720 75 12 -11.6 -3.1 | 84 7 -6.9 -0.7 31 286 10058 75 11 -10.6 -2.8 | 86 6 -5.9 -0.4 32 262 10668 85 27 -26.9 -2.4 | 90 22 -22.2 0.1 33 250 10990 100 41 -40.4 7.1 | 105 37 -35.7 9.6 34 239 11278 100 41 -40.4 7.1 | 105 37 -35.7 9.6 35 218 11887 100 47 -46.3 8.2 | 104 43 -41.6 10.6 36 208 12192 100 53 -52.2 9.2 | 104 49 -47.5 11.6 37 200 12460 115 34 -30.8 14.4 | 123 31 -26.1 16.8 38 189 12802 115 34 -30.8 14.4 | 123 31 -26.1 16.8 39 164 13716 110 14 -13.2 4.8 | 131 11 -8.4 7.2 40 156 14021 105 9 -8.7 2.3 | 140 6 -4.0 4.8 41 150 14280 45 6 -4.2 -4.2 | 345 2 0.5 -1.8 42 149 14326 30 5 -2.5 -4.3 | 310 3 2.2 -1.9 43 134 14935 80 13 -12.8 -2.3 | 91 8 -8.1 0.2 44 127 15240 85 18 -17.9 -1.6 | 94 13 -13.2 0.9 45 121 15545 120 12 -10.4 6.0 | 146 10 -5.7 8.4 46 109 16154 60 10 -8.7 -5.0 | 57 5 -3.9 -2.6 47 103 16459 90 12 -12.0 0.0 | 109 8 -7.3 2.4 48 100 16630 95 14 -13.9 1.2 | 112 10 -9.2 3.7 49 78 17983 115 11 -10.0 4.6 | 143 9 -5.3 7.1 50 74 18288 70 13 -12.2 -4.4 | 75 8 -7.5 -2.0 51 70 18593 55 24 -19.7 -13.8 | 53 19 -14.9 -11.3 52 62 19202 105 26 -25.1 6.7 | 114 22 -20.4 9.2 53 59 19507 140 5 -3.2 3.8 | 193 6 1.5 6.3 54 56 19812 75 14 -13.5 -3.6 | 82 9 -8.8 -1.2 55 53 20117 65 16 -14.5 -6.8 | 66 11 -9.8 -4.3 56 47 20726 90 25 -25.0 0.0 | 97 20 -20.3 2.4 57 45 21031 85 39 -38.9 -3.4 | 88 34 -34.1 -1.0 58 40 21641 95 34 -33.9 3.0 | 101 30 -29.2 5.4 59 34 22555 100 33 -32.5 5.7 | 106 29 -27.8 8.2 Wind Parameters Mean winds (0-6000m): 32.6 at 7.1 knts Storm direction: 62.6 at 5.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -168.1 deg Storm rel helicity (0-3000m) pos: 36.7 neg: -12.0 tot: 24.8 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.7 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 24.18 Bulk Shear: 28.68 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 ------------------------------------------------------------------------------- 500 259 9 253 14| 6.2 0.0 6.2| 10.0 -4.5 5.5 11.0 0.20| 8.4 1.7 1000 260 8 253 13| 1.9 0.0 1.9| 18.2 -9.2 9.0 9.0 0.21| 9.3 2.0 1500 277 7 262 12| 2.5 0.0 2.5| 24.7 -9.2 15.4 10.3 0.31| 7.9 2.4 2000 297 7 274 11| 2.2 0.0 2.2| 29.9 -9.5 20.3 10.2 0.29| 8.0 2.3 2500 310 7 281 10| 2.2 0.0 2.2| 32.5 -11.1 21.4 8.6 0.31| 7.9 2.4 3000 334 7 297 9| 2.0 0.0 2.0| 36.7 -12.0 24.8 8.3 0.33| 8.1 2.7 4000 11 7 321 6| 1.0 0.0 1.0| 44.2 -16.1 28.1 7.0 0.30| 8.4 2.5 5000 36 7 348 3| 0.8 0.8 1.6| 46.4 -33.2 13.2 2.6 0.18| 9.5 1.8 6000 33 7 346 4| 1.0 0.8 1.8| 70.4 -52.0 18.4 3.1 0.20| 10.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//VO466/skewt/VO466.skewt.20251101.12.gif