UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102400.upa.cvt Date: 0000Z 24 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 24 OCT 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 1006 6 24.8 23.9 95 0.9 24.2 230 4 297.4 300.9 297.1 352.2 18.88 1 1000 58 25.4 19.4 69 6.0 21.2 225 17 298.5 301.2 294.4 340.2 14.32 2 991 138 25.6 18.6 65 7.0 20.8 230 18 299.5 302.0 294.2 339.6 13.73 3 970 327 25.6 16.6 58 9.0 19.5 241 19 301.4 303.6 293.7 337.7 12.34 4 925 744 23.8 14.8 57 9.0 17.8 255 13 303.6 305.8 293.8 337.9 11.52 5 876 1217 20.2 13.2 64 7.0 15.6 260 11 304.7 306.7 293.7 337.4 10.95 6 850 1477 18.2 11.2 64 7.0 13.7 255 11 305.2 307.0 293.0 334.8 9.88 7 700 3118 10.2 1.2 54 9.0 5.2 270 26 313.8 314.9 292.4 332.6 5.97 8 607 4286 2.6 -1.7 73 4.3 0.3 275 18 318.1 319.1 293.3 335.9 5.57 9 524 5461 -3.5 -8.0 71 4.5 -5.5 131 2 324.4 325.2 293.7 337.7 4.00 10 500 5830 -5.5 -10.3 69 4.8 -7.6 85 3 326.3 327.0 293.9 338.1 3.49 11 481 6134 -6.7 -12.7 62 6.0 -9.2 133 3 328.5 329.1 294.0 338.7 3.00 12 464 6415 -7.5 -14.5 57 7.0 -10.3 120 4 330.9 331.4 294.4 340.1 2.68 13 424 7114 -11.3 -18.3 56 7.0 -13.8 87 7 334.7 335.1 294.8 342.2 2.13 14 400 7560 -13.7 -20.7 55 7.0 -16.0 65 9 337.2 337.6 295.2 343.8 1.84 15 300 9680 -28.9 -36.9 46 8.0 -30.2 90 21 344.6 344.8 295.9 346.8 0.54 16 250 10950 -39.1 -47.1 42 8.0 -39.8 85 33 347.9 348.0 296.4 348.8 0.22 17 241 11201 -41.1 -53.1 26 12.0 -41.9 83 35 348.6 348.6 296.4 349.1 0.11 18 200 12440 -52.5 -63.5 25 11.0 -52.8 75 45 349.6 349.6 296.6 349.8 0.04 19 150 14230 -68.1 -96.1 1 28.0 -68.2 75 37 352.8 352.8 297.3 352.8 0.00 20 111 15969 -83.1 -107.1 1 24.0 -83.1 105 56 356.4 356.4 298.0 356.4 0.00 21 105 16278 -82.9 -106.9 1 24.0 -82.9 110 43 362.5 362.5 299.2 362.5 0.00 22 100 16550 -82.5 -106.5 1 24.0 -82.5 115 32 368.3 368.3 300.2 368.3 0.00 23 94 16894 -82.7 -106.7 1 24.0 -82.7 108 28 374.5 374.5 301.4 374.5 0.00 24 87 17329 -78.9 -103.9 1 25.0 -78.9 99 23 390.5 390.5 303.9 390.5 0.00 25 70 18580 -73.9 -99.9 1 26.0 -74.0 75 10 426.3 426.3 308.4 426.3 0.00 26 58 19678 -73.1 -99.1 1 26.0 -73.2 89 17 451.6 451.6 311.0 451.6 0.00 27 53 20211 -69.3 -96.3 1 27.0 -69.5 96 20 472.2 472.2 312.8 472.2 0.00 28 50 20560 -67.7 -95.7 1 28.0 -67.9 100 22 484.0 484.0 313.8 484.0 0.00 29 30 23700 -58.5 -89.5 1 31.0 -59.6 85 50 585.2 585.2 319.9 585.2 0.00 30 26 24600 -58.1 -89.1 1 31.0 -59.4 89 55 610.7 610.7 321.1 610.8 0.01 31 20 26270 -53.3 -85.3 1 32.0 -55.9 95 63 673.0 673.0 323.5 673.1 0.01 32 17 27328 -48.5 -82.5 1 34.0 -52.9 108 53 720.4 720.5 325.1 720.7 0.03 33 12 29664 -39.9 -75.9 1 36.0 -49.3 136 33 826.4 826.4 327.9 827.4 0.11 34 11 30262 -37.7 -74.7 1 37.0 -48.7 142 28 855.2 855.3 328.5 856.6 0.14 35 11 30262 -35.9 -73.9 1 38.0 -47.9 142 28 861.7 861.8 328.7 863.4 0.16 36 10 30920 -38.7 -75.7 1 37.0 -49.6 150 22 875.1 875.2 329.0 876.5 0.13 37 9.6 31200 -38.5 -75.5 1 37.0 -49.7 886.1 886.2 329.2 887.6 0.14 TRP 111 15969 -83.1 -107.1 1 24.0 -83.1 105 56 356.4 356.4 298.0 356.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 571.62 mb = 4786.71 m = 15704.24 ft Wetbulb zero: 602.18 mb = 4349.60 m = 14270.17 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 63.87 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 993.35 mb = 116.80 m = 383.18 ft T: 25.55 C 700-500 lapse rate: 5.79 C/km ThetaE index: 14.50 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 743.65 mb = 2606.71 m = 8552.10 ft Mean mixing ratio: 12.50 g/kg Conv temperature: 38.49 C = 101.28 F Cap Strength: 3.37 C Lifted Index: 1.80 C Risk: Showers probable Lifted Index @300 mb: 5.97 C Lifted Index @700 mb: 2.91 C Showalter Index: 3.50 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 16.70 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.40 Risk: None Energy Index: 0.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.04 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 34781.16 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 847.87 mb = 1498.20 m = 4915.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 11 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 1006 6 230 4 3.1 2.6 | 131 10 -7.6 6.5 1 1000 58 225 17 12.0 12.0 | 185 16 1.4 16.0 2 972 305 240 19 16.5 9.5 | 203 15 5.8 13.5 3 939 610 250 16 15.0 5.5 | 205 10 4.4 9.4 4 925 744 255 13 12.6 3.4 | 195 8 1.9 7.3 5 907 914 260 12 11.8 2.1 | 191 6 1.2 6.1 6 876 1219 260 11 10.8 1.9 | 182 6 0.2 5.9 7 850 1477 255 11 10.6 2.8 | 180 7 -0.0 6.8 8 815 1829 250 15 14.1 5.1 | 201 10 3.4 9.1 9 786 2134 255 20 19.3 5.2 | 223 13 8.7 9.2 10 759 2438 260 24 23.6 4.2 | 238 15 13.0 8.1 11 732 2743 265 26 25.9 2.3 | 248 16 15.2 6.2 12 706 3048 270 26 26.0 -0.0 | 255 16 15.3 4.0 13 700 3118 270 26 26.0 -0.0 | 255 16 15.3 4.0 14 655 3658 270 24 24.0 -0.0 | 253 14 13.3 4.0 15 630 3962 270 21 21.0 -0.0 | 249 11 10.3 4.0 16 607 4267 275 18 17.9 -1.6 | 252 8 7.3 2.4 17 584 4572 270 11 11.0 -0.0 | 185 4 0.3 4.0 18 563 4877 240 5 4.3 2.5 | 136 9 -6.3 6.5 19 522 5486 125 2 -1.6 1.1 | 113 13 -12.3 5.1 20 500 5830 85 3 -3.0 -0.3 | 105 14 -13.6 3.7 21 483 6096 135 3 -2.1 2.1 | 116 14 -12.8 6.1 22 400 7560 65 9 -8.2 -3.8 | 91 19 -18.8 0.2 23 397 7620 65 9 -8.2 -3.8 | 91 19 -18.8 0.2 24 323 9144 140 8 -5.1 6.1 | 123 19 -15.8 10.1 25 300 9680 90 21 -21.0 0.0 | 97 32 -31.7 4.0 26 260 10668 85 27 -26.9 -2.4 | 92 38 -37.6 1.6 27 250 10950 85 33 -32.9 -2.9 | 91 44 -43.5 1.1 28 208 12192 75 45 -43.5 -11.6 | 82 55 -54.1 -7.7 29 200 12440 75 45 -43.5 -11.6 | 82 55 -54.1 -7.7 30 163 13716 70 33 -31.0 -11.3 | 80 42 -41.7 -7.3 31 150 14230 75 37 -35.7 -9.6 | 83 47 -46.4 -5.6 32 126 15240 90 41 -41.0 0.0 | 94 52 -51.7 4.0 33 111 15969 105 56 -54.1 14.5 | 106 67 -64.7 18.5 34 100 16550 115 32 -29.0 13.5 | 114 43 -39.7 17.5 35 70 18580 75 10 -9.7 -2.6 | 94 20 -20.3 1.4 36 50 20560 100 22 -21.7 3.8 | 104 33 -32.3 7.8 37 30 23700 85 50 -49.8 -4.4 | 90 60 -60.5 -0.4 38 20 26270 95 63 -62.8 5.5 | 97 74 -73.4 9.5 39 10 30920 150 22 -11.0 19.1 | 137 32 -21.7 23.0 Wind Parameters Mean winds (0-6000m): 260.5 at 15.2 knts Storm direction: 290.5 at 11.4 knts Shear (0-3000m) pos: 3.1 neg: 1.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 123.6 deg Storm rel helicity (0-3000m) pos: 103.7 neg: -6.2 tot: 97.5 m^2/s^2 ave: 32.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.45 Bulk Shear: 6.39 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 ------------------------------------------------------------------------------- 500 237 17 196 14| 13.6 0.0 13.6| 52.7 0.0 52.7 105.4 0.82| 21.8 17.8 1000 244 15 197 11| 4.4 0.0 4.4| 52.7 -4.9 47.8 47.8 0.54| 14.2 7.7 1500 248 14 194 9| 2.9 0.4 3.3| 53.1 -6.2 46.9 31.2 0.49| 10.1 4.9 2000 249 14 196 9| 2.2 1.7 3.8| 65.9 -6.2 59.6 29.8 0.54| 9.3 5.0 2500 251 16 205 10| 3.2 1.3 4.5| 86.7 -6.2 80.5 32.2 0.59| 9.0 5.2 3000 255 17 216 10| 3.1 1.1 4.2|103.7 -6.2 97.5 32.5 0.62| 8.2 5.1 4000 260 19 228 11| 1.7 0.8 2.5|105.0 -11.2 93.8 23.5 0.53| 6.9 3.6 5000 261 18 226 10| 0.7 0.9 1.6|105.8 -29.7 76.0 15.2 0.23| 7.5 1.7 6000 260 15 214 8| 0.6 0.9 1.5|111.6 -51.2 60.4 10.1 0.15| 7.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251024.00.gif