UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 29 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 4 26.0 25.7 98 0.3 25.8 180 2 298.6 302.5 298.8 360.3 21.09 1 1005 12 25.2 20.9 77 4.3 22.2 185 3 297.9 300.8 295.1 343.4 15.67 2 1000 56 25.6 20.9 75 4.7 22.3 210 11 298.8 301.6 295.4 344.6 15.75 3 996 91 25.8 20.8 74 5.0 22.2 211 12 299.3 302.2 295.6 345.1 15.71 4 925 741 22.8 15.8 65 7.0 18.1 230 16 302.6 304.9 294.1 339.0 12.29 5 850 1472 18.6 11.6 64 7.0 14.1 265 33 305.6 307.5 293.3 336.1 10.15 6 764 2381 14.2 7.2 63 7.0 9.9 274 38 310.3 311.9 293.3 336.1 8.37 7 700 3116 10.8 5.8 71 5.0 7.8 280 31 314.4 316.0 294.4 340.3 8.29 8 684 3308 9.4 4.7 72 4.7 6.6 282 30 315.0 316.5 294.2 339.6 7.86 9 549 5099 -0.9 -10.9 47 10.0 -5.2 275 33 323.2 323.8 292.6 333.3 3.03 10 500 5840 -5.3 -17.3 38 12.0 -9.6 275 31 326.6 327.0 292.6 333.4 1.97 11 485 6077 -6.1 -20.1 32 14.0 -10.8 270 30 328.5 328.8 292.8 334.1 1.60 12 472 6289 -6.3 -20.3 32 14.0 -11.1 262 29 330.8 331.1 293.4 336.5 1.61 13 438 6867 -9.1 -20.1 40 11.0 -12.9 236 27 334.4 334.7 294.5 340.7 1.77 14 400 7560 -13.7 -23.7 43 10.0 -16.7 205 24 337.2 337.5 294.9 342.3 1.41 15 300 9690 -29.7 -41.7 30 12.0 -31.3 125 13 343.5 343.6 295.5 344.8 0.33 16 253 10879 -39.1 -55.1 17 16.0 -40.1 99 35 346.7 346.8 296.0 347.1 0.09 17 250 10960 -39.7 -56.7 15 17.0 -40.6 95 36 347.0 347.1 296.0 347.3 0.07 18 239 11265 -42.3 -53.3 29 11.0 -42.9 89 35 347.6 347.6 296.2 348.1 0.11 19 200 12440 -52.5 -62.5 29 10.0 -52.8 65 29 349.6 349.6 296.6 349.8 0.04 20 178 13187 -57.9 -80.9 4 23.0 -58.1 79 38 352.6 352.6 297.2 352.6 0.00 21 150 14250 -66.1 -94.1 1 28.0 -66.2 75 44 356.2 356.2 298.0 356.2 0.00 22 136 14833 -72.1 -99.1 1 27.0 -72.2 78 43 355.7 355.7 297.8 355.7 0.00 23 119 15603 -79.1 -104.1 1 25.0 -79.1 75 44 356.7 356.7 298.0 356.7 0.00 24 105 16308 -81.5 -105.5 1 24.0 -81.5 64 46 365.1 365.1 299.7 365.1 0.00 25 100 16580 -83.1 -107.1 1 24.0 -83.1 60 47 367.2 367.2 300.1 367.2 0.00 26 97 16750 -83.7 -106.7 1 23.0 -83.7 65 46 369.2 369.2 300.4 369.2 0.00 27 80 17829 -81.7 -105.7 1 24.0 -81.7 92 22 394.2 394.2 304.4 394.2 0.00 28 72 18428 -77.7 -102.7 1 25.0 -77.7 106 9 414.8 414.8 307.1 414.8 0.00 29 70 18590 -76.5 -101.5 1 25.0 -76.6 110 6 420.7 420.7 307.8 420.7 0.00 30 64 19102 -77.3 -102.3 1 25.0 -77.3 106 12 429.9 429.9 308.8 429.9 0.00 31 52 20306 -70.7 -97.7 1 27.0 -70.8 97 25 471.6 471.6 312.8 471.6 0.00 32 50 20540 -66.9 -94.9 1 28.0 -67.1 95 27 485.8 485.8 313.9 485.8 0.00 33 48 20788 -65.3 -94.3 1 29.0 -65.6 95 29 495.4 495.4 314.6 495.4 0.00 34 36 22554 -62.5 -91.5 1 29.0 -63.1 95 44 545.1 545.1 317.8 545.1 0.00 35 30 23690 -59.1 -89.1 1 30.0 -60.1 95 53 583.5 583.5 319.8 583.6 0.00 36 24 25107 -53.3 -85.3 1 32.0 -55.5 92 52 638.8 638.8 322.3 638.9 0.01 37 20 26290 -49.5 -82.5 1 33.0 -53.1 90 52 684.7 684.7 323.9 684.8 0.02 38 11 30273 -43.9 -78.9 1 35.0 -51.7 99 15 832.7 832.7 328.0 833.4 0.07 39 10 30920 -40.1 -76.1 1 36.0 -50.3 100 9 869.9 869.9 328.8 871.2 0.12 40 8.5 32038 -36.3 -74.3 1 38.0 -49.4 926.1 926.2 329.9 928.3 0.19 41 6.7 33692 -35.5 -73.5 1 38.0 -50.4 994.7 994.8 331.1 998.0 0.27 42 6.3 34123 -32.9 -71.9 1 39.0 -49.8 1023.4 1023.6 331.6 1028.1 0.37 TRP 97 16750 -83.7 -106.7 1 23.0 -83.7 65 46 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 560.80 mb = 4942.50 m = 16215.36 ft Wetbulb zero: 608.55 mb = 4260.25 m = 13977.03 ft Precipitable water: 1.81 inches Sfc-500 mean rel hum: 60.98 % Est. max temperature: 32.75 C = 90.96 F Sfc-Lift cond lev (LCL): 1002.15 mb = 37.22 m = 122.10 ft T: 25.43 C 700-500 lapse rate: 5.91 C/km ThetaE index: 16.89 C Layer 1005.0-1000.0 mb Conv cond level (CCL): 775.76 mb = 2250.74 m = 7384.23 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 37.05 C = 98.70 F Cap Strength: 3.32 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 3.33 C Lifted Index @700 mb: 2.58 C Showalter Index: 3.12 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 16.90 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.20 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.45 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 37343.70 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 875.47 mb = 1216.78 m = 3992.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 22 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 4 180 2 0.0 2.0 | 123 23 -19.4 12.6 1 1000 56 210 11 5.5 9.5 | 145 24 -13.9 20.1 2 972 305 215 18 10.3 14.7 | 160 27 -9.1 25.4 3 939 610 220 17 10.9 13.0 | 160 25 -8.5 23.6 4 925 741 230 16 12.3 10.3 | 161 22 -7.2 20.9 5 907 914 240 18 15.6 9.0 | 169 20 -3.8 19.6 6 875 1219 255 25 24.1 6.5 | 195 18 4.7 17.1 7 850 1472 265 33 32.9 2.9 | 225 19 13.4 13.5 8 815 1829 265 41 40.8 3.6 | 236 26 21.4 14.2 9 786 2134 270 42 42.0 -0.0 | 245 25 22.6 10.6 10 758 2438 275 37 36.9 -3.2 | 247 19 17.4 7.4 11 732 2743 275 33 32.9 -2.9 | 240 16 13.4 7.7 12 706 3048 280 31 30.5 -5.4 | 245 12 11.1 5.2 13 700 3116 280 31 30.5 -5.4 | 245 12 11.1 5.2 14 655 3658 285 27 26.1 -7.0 | 241 8 6.7 3.6 15 631 3962 275 28 27.9 -2.4 | 226 12 8.5 8.2 16 607 4267 265 27 26.9 2.4 | 210 15 7.5 13.0 17 585 4572 270 27 27.0 -0.0 | 216 13 7.6 10.6 18 563 4877 275 30 29.9 -2.6 | 233 13 10.5 8.0 19 522 5486 275 39 38.9 -3.4 | 250 21 19.4 7.2 20 500 5840 275 31 30.9 -2.7 | 235 14 11.5 7.9 21 484 6096 270 30 30.0 -0.0 | 225 15 10.6 10.6 22 400 7560 205 24 10.1 21.8 | 164 34 -9.3 32.4 23 397 7620 210 23 11.5 19.9 | 165 32 -7.9 30.5 24 323 9144 155 7 -3.0 6.3 | 127 28 -22.4 17.0 25 300 9690 125 13 -10.6 7.5 | 121 35 -30.1 18.1 26 261 10668 110 31 -29.1 10.6 | 114 53 -48.6 21.2 27 250 10960 95 36 -35.9 3.1 | 104 57 -55.3 13.8 28 208 12192 70 30 -28.2 -10.3 | 90 48 -47.6 0.4 29 200 12440 65 29 -26.3 -12.3 | 88 46 -45.7 -1.6 30 163 13716 90 44 -44.0 0.0 | 100 64 -63.4 10.6 31 150 14250 75 44 -42.5 -11.4 | 89 62 -61.9 -0.8 32 126 15240 80 43 -42.3 -7.5 | 93 62 -61.8 3.1 33 100 16580 60 47 -40.7 -23.5 | 78 61 -60.1 -12.9 34 97 16750 65 46 -41.7 -19.4 | 82 62 -61.1 -8.8 35 70 18590 110 6 -5.6 2.1 | 117 28 -25.1 12.7 36 50 20540 95 27 -26.9 2.4 | 106 48 -46.3 13.0 37 30 23690 95 53 -52.8 4.6 | 102 74 -72.2 15.2 38 20 26290 90 52 -52.0 0.0 | 98 72 -71.4 10.6 39 10 30920 100 9 -8.9 1.6 | 113 31 -28.3 12.2 Wind Parameters Mean winds (0-6000m): 268.7 at 29.5 knts Storm direction: 298.7 at 22.1 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 121.1 deg Storm rel helicity (0-3000m) pos: 267.2 neg: -8.3 tot: 258.8 m^2/s^2 ave: 86.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 7.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 76.65 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 ------------------------------------------------------------------------------- 500 214 15 154 25| 16.3 0.0 16.3|102.3 -0.0 102.3 204.5 0.91| 18.2 16.5 1000 223 16 159 24| 9.9 0.0 9.9|133.4 -0.2 133.2 133.2 0.80| 14.0 11.2 1500 239 20 173 21| 11.5 0.0 11.5|211.7 -0.2 211.5 141.0 0.86| 15.0 13.0 2000 250 24 191 19| 10.7 0.0 10.7|249.3 -0.2 249.1 124.6 0.83| 13.6 11.3 2500 257 28 203 19| 7.5 0.0 7.5|264.5 -2.0 262.5 105.0 0.75| 12.6 9.4 3000 261 29 210 18| 5.4 0.0 5.4|267.2 -8.3 258.8 86.3 0.67| 11.5 7.8 4000 266 29 216 16| 3.7 0.6 4.3|267.7 -17.8 249.9 62.5 0.54| 9.9 5.4 5000 267 28 217 15| 3.5 0.7 4.3|290.0 -28.5 261.5 52.3 0.51| 9.2 4.6 6000 269 30 222 15| 2.9 0.8 3.7|305.8 -52.9 252.9 42.1 0.41| 9.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251029.00.gif