UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 3 DEC 25 Station: VO346 WMO ident: 43346 Latitude: 10.92 Longitude: 79.83 ------------------------------------------------------------------------------- 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 1008 3 24.4 24.1 98 0.3 24.2 0 0 296.9 300.3 297.1 352.1 19.07 1 1007 11 24.0 19.9 78 4.1 21.2 20 1 296.6 299.2 294.0 338.9 14.68 2 1000 72 23.6 19.6 78 4.0 20.8 160 9 296.8 299.4 294.0 338.6 14.50 3 925 751 20.2 16.8 81 3.4 17.9 275 12 300.0 302.4 293.9 338.4 13.12 4 909 902 19.8 16.5 81 3.3 17.5 275 11 301.1 303.5 294.2 339.6 13.10 5 876 1221 18.6 15.6 83 3.0 16.6 255 10 303.0 305.4 294.6 341.0 12.83 6 850 1480 17.4 14.4 83 3.0 15.4 235 11 304.4 306.6 294.5 340.8 12.23 7 825 1735 16.4 13.5 83 2.9 14.5 231 11 305.9 308.1 294.7 341.6 11.87 8 732 2745 11.2 8.1 81 3.1 9.3 215 11 310.9 312.6 294.2 339.5 9.30 9 700 3118 9.4 6.2 80 3.2 7.5 200 10 312.9 314.5 294.1 339.3 8.53 10 658 3629 6.6 2.6 76 4.0 4.3 168 4 315.3 316.7 293.7 337.5 7.03 11 552 5049 -1.9 -5.6 76 3.7 -3.7 202 8 321.5 322.4 293.4 336.4 4.57 12 500 5830 -6.5 -11.4 68 4.9 -8.5 160 7 325.1 325.7 293.3 335.9 3.20 13 439 6829 -13.1 -20.1 56 7.0 -15.3 185 10 329.1 329.4 293.1 335.3 1.76 14 400 7530 -16.9 -22.9 60 6.0 -18.6 225 12 333.0 333.3 293.9 338.4 1.52 15 396 7605 -17.3 -23.3 60 6.0 -19.0 225 12 333.5 333.8 294.0 338.8 1.48 16 370 8113 -19.7 -24.7 64 5.0 -21.1 222 9 336.8 337.1 294.8 341.9 1.40 17 300 9640 -29.9 -34.0 67 4.1 -30.6 50 2 343.2 343.4 295.7 346.0 0.72 18 256 10748 -39.1 -43.9 60 4.8 -39.5 103 4 345.6 345.6 295.9 346.8 0.30 19 250 10910 -40.3 -45.3 59 5.0 -40.7 45 3 346.2 346.2 296.0 347.2 0.27 20 200 12390 -53.1 -60.1 42 7.0 -53.3 305 7 348.7 348.7 296.4 348.9 0.06 21 181 13027 -58.9 -66.9 35 8.0 -59.0 307 10 349.3 349.3 296.5 349.4 0.03 22 164 13640 -64.7 -73.7 28 9.0 -64.8 310 14 349.6 349.6 296.5 349.6 0.01 23 152 14101 -68.9 -78.9 22 10.0 -68.9 322 11 350.1 350.1 296.7 350.1 0.01 24 150 14180 -69.9 -79.9 22 10.0 -69.9 325 10 349.7 349.7 296.5 349.7 0.00 25 143 14462 -72.5 -82.5 21 10.0 -72.5 335 8 350.0 350.0 296.6 350.0 0.00 26 132 14925 -76.7 -88.7 13 12.0 -76.7 352 6 350.6 350.6 296.8 350.6 0.00 27 122 15373 -80.1 -93.1 10 13.0 -80.1 7 4 352.3 352.3 297.1 352.3 0.00 28 105 16216 -81.3 -96.3 6 15.0 -81.3 24 5 365.5 365.5 299.8 365.5 0.00 29 100 16490 -80.3 -96.3 5 16.0 -80.3 30 5 372.6 372.6 301.0 372.6 0.00 30 86 17326 -86.1 -107.1 1 21.0 -86.1 45 13 377.3 377.3 301.8 377.3 0.00 31 78 17865 -81.7 -104.7 1 23.0 -81.7 54 12 397.1 397.1 304.8 397.1 0.00 32 71 18391 -81.9 -105.9 1 24.0 -81.9 64 11 407.5 407.5 306.2 407.5 0.00 33 70 18470 -82.5 -106.5 1 24.0 -82.5 65 11 407.9 407.9 306.2 407.9 0.00 34 69 18550 -83.1 -107.1 1 24.0 -83.1 408.3 408.3 306.3 408.3 0.00 35 62 19148 -81.9 -105.9 1 24.0 -81.9 423.6 423.6 308.2 423.6 0.00 36 55 19829 -76.1 -102.1 1 26.0 -76.2 451.7 451.7 311.0 451.7 0.00 TRP 86 17326 -86.1 -107.1 1 21.0 -86.1 45 13 377.3 377.3 301.8 377.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 575.69 mb = 4731.63 m = 15523.53 ft Wetbulb zero: 600.84 mb = 4363.57 m = 14316.00 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 78.31 % Est. max temperature: 31.49 C = 88.69 F Sfc-Lift cond lev (LCL): 1004.08 mb = 36.60 m = 120.08 ft T: 23.83 C 700-500 lapse rate: 5.86 C/km ThetaE index: 13.71 C Layer 1007.0- 909.0 mb Conv cond level (CCL): 806.11 mb = 1930.61 m = 6333.95 ft Mean mixing ratio: 13.77 g/kg Conv temperature: 34.44 C = 94.00 F Cap Strength: 2.73 C Lifted Index: 0.80 C Risk: Showers probable Lifted Index @300 mb: 4.94 C Lifted Index @700 mb: 2.11 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.90 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 201.80 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.64 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 7524.24 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 907.38 mb = 917.39 m = 3009.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 6 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 1008 3 0 0 -0.0 -0.0 | 70 6 -5.5 -2.0 1 1000 72 160 9 -3.1 8.5 | 127 11 -8.6 6.4 2 974 305 210 6 3.0 5.2 | 142 4 -2.5 3.2 3 940 610 270 10 10.0 -0.0 | 294 5 4.5 -2.0 4 925 751 275 12 12.0 -1.0 | 296 7 6.5 -3.1 5 908 914 275 11 11.0 -1.0 | 299 6 5.5 -3.0 6 876 1219 255 10 9.7 2.6 | 263 4 4.2 0.5 7 850 1480 235 11 9.0 6.3 | 220 6 3.5 4.3 8 816 1829 230 11 8.4 7.1 | 210 6 2.9 5.0 9 787 2134 235 11 9.0 6.3 | 220 6 3.5 4.3 10 759 2438 235 11 9.0 6.3 | 220 6 3.5 4.3 11 732 2743 215 11 6.3 9.0 | 187 7 0.8 7.0 12 706 3048 205 10 4.2 9.1 | 170 7 -1.3 7.0 13 700 3118 200 10 3.4 9.4 | 164 8 -2.1 7.4 14 655 3658 165 4 -1.0 3.9 | 106 7 -6.5 1.8 15 630 3962 0 0 -0.0 -0.0 | 70 6 -5.5 -2.0 16 607 4267 0 0 -0.0 -0.0 | 70 6 -5.5 -2.0 17 584 4572 195 4 1.0 3.9 | 112 5 -4.4 1.8 18 563 4877 205 7 3.0 6.3 | 150 5 -2.5 4.3 19 522 5486 195 9 2.3 8.7 | 155 7 -3.1 6.6 20 500 5830 160 7 -2.4 6.6 | 120 9 -7.9 4.5 21 483 6096 145 7 -4.0 5.7 | 111 10 -9.5 3.7 22 400 7530 225 12 8.5 8.5 | 205 7 3.0 6.4 23 395 7620 225 12 8.5 8.5 | 205 7 3.0 6.4 24 321 9144 215 2 1.1 1.6 | 85 4 -4.3 -0.4 25 300 9640 50 2 -1.5 -1.3 | 65 8 -7.0 -3.3 26 259 10668 130 4 -3.1 2.6 | 94 9 -8.5 0.5 27 250 10910 45 3 -2.1 -2.1 | 61 9 -7.6 -4.2 28 206 12192 320 5 3.2 -3.8 | 21 6 -2.3 -5.9 29 200 12390 305 7 5.7 -4.0 | 358 6 0.3 -6.1 30 162 13716 310 14 10.7 -9.0 | 335 12 5.2 -11.0 31 150 14180 325 10 5.7 -8.2 | 359 10 0.3 -10.2 32 125 15240 5 4 -0.3 -4.0 | 44 8 -5.8 -6.0 33 100 16490 30 5 -2.5 -4.3 | 51 10 -8.0 -6.4 34 86 17326 45 13 -9.2 -9.2 | 53 18 -14.7 -11.2 35 70 18470 65 11 -10.0 -4.6 | 67 17 -15.4 -6.7 Wind Parameters Mean winds (0-6000m): 219.5 at 7.8 knts Storm direction: 249.5 at 5.8 knts Shear (0-3000m) pos: 0.7 neg: 2.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 24.8 neg: -19.1 tot: 5.7 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.35 Bulk Shear: 0.94 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 ------------------------------------------------------------------------------- 500 200 7 146 6| 0.0 8.8 8.8| 20.0 0.0 20.0 40.0 0.73| 21.7 15.8 1000 249 9 248 3| 2.0 4.4 6.5| 23.6 -1.4 22.2 22.2 0.63| 14.7 9.3 1500 250 9 251 4| 1.4 3.9 5.2| 23.6 -8.8 14.7 9.8 0.35| 12.0 4.2 2000 244 10 237 4| 1.0 2.9 3.9| 24.2 -10.0 14.2 7.1 0.32| 9.4 3.0 2500 242 10 232 4| 0.8 2.4 3.2| 24.8 -11.2 13.7 5.5 0.30| 7.7 2.3 3000 237 10 221 5| 0.7 2.1 2.8| 24.8 -19.1 5.7 1.9 0.16| 7.3 1.2 4000 230 9 200 4| 0.5 0.5 1.0| 25.6 -45.4 -19.8 -5.0 -0.11| 7.4 -0.8 5000 227 8 184 3| 0.4 1.0 1.4| 33.1 -47.2 -14.1 -2.8 -0.01| 7.0 -0.1 6000 220 8 173 4| 0.3 0.9 1.3| 33.6 -60.4 -26.7 -4.5 -0.08| 6.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251203.00.gif