UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for VO371... Searching the city database file for: VO371 ... Date:1200Z 10 NOV 25 Station: VO371 WMO ident: 43371 Latitude: 8.48 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1002 69 28.2 22.2 70 6.0 23.9 0 0 301.2 304.3 296.9 351.4 17.05 1 1000 87 27.4 21.4 70 6.0 23.1 210 2 300.5 303.5 296.3 348.2 16.25 2 960 449 24.0 20.0 78 4.0 21.2 207 4 300.6 303.5 295.8 346.1 15.51 3 926 766 22.0 19.5 86 2.5 20.2 111 4 301.7 304.6 296.1 347.7 15.59 4 925 775 22.0 19.6 86 2.4 20.3 105 4 301.8 304.7 296.2 348.1 15.71 5 918 841 22.2 16.2 69 6.0 18.1 112 4 302.7 305.0 294.4 340.3 12.72 6 850 1502 17.6 13.1 75 4.5 14.7 175 8 304.6 306.7 293.9 338.1 11.22 7 833 1675 16.0 13.7 86 2.3 14.5 199 7 304.7 306.9 294.4 340.2 11.92 8 777 2268 13.8 9.7 76 4.1 11.2 224 5 308.4 310.3 293.9 338.1 9.77 9 721 2898 10.2 9.7 97 0.5 9.9 280 7 311.1 313.1 295.1 343.5 10.54 10 717 2944 11.0 8.7 86 2.3 9.6 286 7 312.5 314.4 295.1 343.1 9.90 11 700 3145 9.8 7.7 87 2.1 8.5 265 7 313.3 315.1 295.0 342.7 9.47 12 614 4226 3.8 2.6 92 1.2 3.1 284 8 318.4 319.9 294.9 342.4 7.54 13 600 4414 4.8 -1.2 65 6.0 1.5 250 8 321.7 322.8 294.5 340.6 5.85 14 548 5150 0.0 -11.0 43 11.0 -4.8 115 7 324.4 325.0 292.9 334.5 3.01 15 504 5817 -4.3 -19.3 30 15.0 -9.5 112 8 327.1 327.4 292.4 332.8 1.65 16 500 5880 -4.7 -19.7 30 15.0 -9.9 105 9 327.3 327.6 292.5 332.9 1.60 17 497 5927 -4.9 -14.9 45 10.0 -8.8 105 9 327.6 328.1 293.3 335.9 2.42 18 485 6119 -5.3 -24.3 21 19.0 -11.2 105 10 329.4 329.7 292.6 333.4 1.10 19 474 6298 -6.5 -24.5 22 18.0 -12.0 105 11 330.1 330.3 292.8 334.1 1.11 20 467 6414 -7.5 -16.5 48 9.0 -10.9 105 12 330.3 330.7 293.9 338.1 2.25 21 420 7230 -12.7 -20.7 51 8.0 -15.3 85 21 333.8 334.1 294.3 340.0 1.75 22 400 7600 -14.9 -24.9 42 10.0 -17.7 85 25 335.6 335.9 294.4 340.2 1.27 23 379 8005 -18.3 -30.3 34 12.0 -21.1 83 24 336.4 336.5 294.1 339.4 0.81 24 361 8367 -20.7 -35.7 25 15.0 -23.5 74 19 337.9 338.0 294.3 339.8 0.50 25 347 8658 -22.9 -35.9 29 13.0 -25.2 75 17 338.7 338.8 294.5 340.7 0.51 26 342 8764 -23.7 -36.7 29 13.0 -25.9 79 18 339.0 339.1 294.6 340.9 0.48 27 340 8807 -23.9 -37.9 26 14.0 -26.2 81 18 339.3 339.4 294.6 341.0 0.43 28 339 8828 -23.9 -38.9 24 15.0 -26.3 82 18 339.6 339.7 294.6 341.1 0.39 29 336 8893 -24.5 -30.5 57 6.0 -25.8 85 18 339.7 339.9 295.0 343.0 0.90 30 329 9046 -25.5 -28.7 75 3.2 -26.2 91 18 340.3 340.6 295.4 344.4 1.09 31 327 9090 -25.3 -36.3 35 11.0 -27.2 93 18 341.2 341.3 295.1 343.2 0.52 32 323 9180 -25.9 -38.9 28 13.0 -27.9 97 19 341.6 341.7 295.1 343.2 0.41 33 300 9710 -30.1 -44.1 24 14.0 -31.7 120 20 343.0 343.0 295.3 344.0 0.25 34 250 10980 -41.1 -52.1 30 11.0 -41.8 110 20 345.0 345.0 295.6 345.5 0.12 35 242 11199 -42.9 -52.9 33 10.0 -43.5 112 20 345.5 345.5 295.7 346.0 0.12 36 228 11596 -45.9 -61.9 15 16.0 -46.4 117 20 346.8 346.9 296.0 347.0 0.04 37 200 12450 -53.3 -65.3 22 12.0 -53.6 140 20 348.4 348.4 296.3 348.5 0.03 38 177 13224 -60.1 -68.1 34 8.0 -60.2 149 18 349.6 349.6 296.5 349.7 0.02 39 150 14240 -66.5 -75.5 27 9.0 -66.5 130 17 355.5 355.5 297.8 355.6 0.01 40 142 14569 -69.3 -77.3 30 8.0 -69.4 125 19 356.3 356.3 298.0 356.3 0.01 41 100 16610 -78.9 -87.9 22 9.0 -78.9 130 14 375.3 375.3 301.5 375.3 0.00 42 94 16965 -80.7 -89.7 21 9.0 -80.7 80 13 378.4 378.4 302.0 378.5 0.00 43 70 18660 -76.9 -88.9 13 12.0 -76.9 240 6 419.9 419.9 307.7 419.9 0.00 44 50 20650 -69.5 -91.5 3 22.0 -69.6 75 17 479.7 479.7 313.4 479.7 0.00 45 30 23760 -62.3 -95.3 0 33.0 -63.0 85 46 574.8 574.8 319.4 574.8 0.00 46 20 26360 -52.5 -88.5 1 36.0 -55.3 95 56 675.5 675.5 323.6 675.5 0.01 47 17 27430 -49.3 -86.0 1 36.7 -53.4 90 61 718.0 718.0 325.0 718.1 0.01 48 10 31020 -38.7 -77.7 1 39.0 -49.7 290 24 875.1 875.1 329.0 876.1 0.10 TRP 94 16965 -80.7 -89.7 21 9.0 -80.7 80 13 378.4 378.4 302.0 378.5 0.00 WND 17 27430 -49.3 -86.0 1 36.7 -53.4 90 61 718.0 718.0 325.0 718.1 0.01 Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 548.00 mb = 5149.58 m = 16894.73 ft Wetbulb zero: 587.32 mb = 4587.55 m = 15050.83 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 72.49 % Est. max temperature: 31.55 C = 88.79 F Sfc-Lift cond lev (LCL): 918.66 mb = 834.53 m = 2737.91 ft T: 22.18 C 700-500 lapse rate: 5.30 C/km ThetaE index: 10.71 C Layer 717.0- 500.0 mb Conv cond level (CCL): 851.06 mb = 1491.27 m = 4892.55 ft Mean mixing ratio: 15.10 g/kg Conv temperature: 31.57 C = 88.83 F Cap Strength: 2.02 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.61 C Lifted Index @700 mb: 0.41 C Showalter Index: 2.90 C Risk: Showers probable Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.80 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 182.20 Risk: None Energy Index: -0.90 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.27 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 45.75 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 891.65 mb = 1090.97 m = 3579.26 ft Lev Free Conv (LFC): 746.65 mb = 2603.09 m = 8540.22 ft Equ Level (EL): 716.65 mb = 2948.19 m = 9672.43 ft B at Equ Level: 11.17 J/kg Max Parcel Lev (MPL): 586.65 mb = 4596.77 m = 15081.09 ft Wind level data Storm motion: 238 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 1002 69 0 0 -0.0 -0.0 | 58 5 -4.1 -2.6 1 1000 87 210 2 1.0 1.7 | 74 3 -3.1 -0.9 2 976 305 200 5 1.7 4.7 | 131 3 -2.4 2.1 3 943 610 215 2 1.1 1.6 | 72 3 -3.0 -1.0 4 925 775 105 4 -3.9 1.0 | 79 8 -8.0 -1.6 5 910 914 120 5 -4.3 2.5 | 89 8 -8.4 -0.1 6 878 1219 155 6 -2.5 5.4 | 113 7 -6.6 2.8 7 850 1502 175 8 -0.7 8.0 | 138 7 -4.8 5.4 8 848 1524 175 8 -0.7 8.0 | 138 7 -4.8 5.4 9 818 1829 225 5 3.5 3.5 | 148 1 -0.6 0.9 10 789 2134 205 5 2.1 4.5 | 134 3 -2.0 1.9 11 761 2438 250 5 4.7 1.7 | 327 1 0.6 -0.9 12 734 2743 260 8 7.9 1.4 | 288 4 3.8 -1.2 13 708 3048 300 6 5.2 -3.0 | 349 6 1.1 -5.6 14 700 3145 265 7 7.0 0.6 | 305 3 2.9 -2.0 15 682 3353 265 7 7.0 0.6 | 305 3 2.9 -2.0 16 657 3658 310 6 4.6 -3.9 | 356 6 0.5 -6.5 17 633 3962 300 10 8.7 -5.0 | 329 9 4.6 -7.6 18 610 4267 280 8 7.9 -1.4 | 317 6 3.8 -4.0 19 566 4877 140 7 -4.5 5.4 | 108 9 -8.6 2.7 20 545 5182 110 7 -6.6 2.4 | 89 11 -10.7 -0.2 21 505 5791 115 7 -6.3 3.0 | 92 10 -10.4 0.3 22 500 5880 105 9 -8.7 2.3 | 89 13 -12.8 -0.3 23 467 6401 105 12 -11.6 3.1 | 92 16 -15.7 0.5 24 449 6706 85 15 -14.9 -1.3 | 78 19 -19.0 -3.9 25 400 7600 85 25 -24.9 -2.2 | 81 29 -29.0 -4.8 26 383 7925 85 25 -24.9 -2.2 | 81 29 -29.0 -4.8 27 352 8534 70 17 -16.0 -5.8 | 67 22 -20.1 -8.4 28 300 9710 120 20 -17.3 10.0 | 109 23 -21.4 7.4 29 285 10058 115 19 -17.2 8.0 | 104 22 -21.3 5.4 30 250 10980 110 20 -18.8 6.8 | 100 23 -22.9 4.2 31 218 11887 120 20 -17.3 10.0 | 109 23 -21.4 7.4 32 200 12450 140 20 -12.9 15.3 | 127 21 -17.0 12.7 33 163 13716 155 17 -7.2 15.4 | 139 17 -11.3 12.8 34 150 14240 130 17 -13.0 10.9 | 116 19 -17.1 8.3 35 148 14326 125 17 -13.9 9.8 | 112 19 -18.0 7.1 36 120 15545 125 25 -20.5 14.3 | 116 27 -24.6 11.7 37 114 15850 140 31 -19.9 23.7 | 131 32 -24.0 21.1 38 108 16154 120 35 -30.3 17.5 | 113 37 -34.4 14.9 39 100 16610 130 14 -10.7 9.0 | 113 16 -14.8 6.4 40 97 16764 145 16 -9.2 13.1 | 128 17 -13.3 10.5 41 94 16965 80 13 -12.8 -2.3 | 74 18 -16.9 -4.9 42 70 18660 240 6 5.2 3.0 | 250 1 1.1 0.4 43 50 20650 75 17 -16.4 -4.4 | 71 22 -20.5 -7.0 44 30 23760 85 46 -45.8 -4.0 | 82 50 -49.9 -6.6 45 20 26360 95 56 -55.8 4.9 | 92 60 -59.9 2.3 46 17 27430 90 61 -61.0 0.0 | 88 65 -65.1 -2.6 47 10 31020 290 24 22.6 -8.2 | 300 21 18.4 -10.8 Wind Parameters Mean winds (0-6000m): 207.5 at 6.5 knts Storm direction: 237.5 at 4.9 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -75.9 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -3.9 tot: 22.7 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 28.13 Bulk Shear: 1.18 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 ------------------------------------------------------------------------------- 500 204 4 103 3| 0.0 2.5 2.5| 3.1 -1.5 1.6 3.3 0.25| 7.1 1.8 1000 165 4 102 5| 0.0 2.8 2.8| 10.2 -3.2 7.0 7.0 0.28| 8.0 2.2 1500 164 5 110 6| 1.8 1.9 3.7| 20.3 -3.2 17.1 11.4 0.45| 7.3 3.3 2000 177 5 119 5| 1.6 1.4 3.0| 21.5 -3.5 18.0 9.0 0.36| 7.1 2.6 2500 189 5 125 4| 2.1 1.1 3.2| 21.8 -3.7 18.0 7.2 0.36| 6.8 2.4 3000 207 5 143 3| 2.0 0.9 2.9| 26.6 -3.9 22.7 7.6 0.40| 6.7 2.7 4000 239 6 244 1| 1.5 0.4 1.9| 31.9 -15.0 16.9 4.2 0.25| 6.8 1.7 5000 237 6 235 1| 1.2 1.9 3.1| 31.9 -41.3 -9.4 -1.9 -0.08| 7.8 -0.6 6000 208 6 161 3| 1.0 1.8 2.8| 33.9 -46.0 -12.2 -2.0 -0.09| 7.0 -0.6 Wrote GIF file: /home/apache/climate/data/raob//VO371/skewt/VO371.skewt.20251110.12.gif