UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for VO346... Searching the city database file for: VO346 ... Date:0000Z 2 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 1007 7 25.0 22.3 85 2.7 23.0 320 2 297.6 300.6 296.0 347.1 17.07 1 1000 68 24.8 18.8 69 6.0 20.6 230 9 298.0 300.5 293.8 337.9 13.78 2 995 112 24.8 18.8 69 6.0 20.6 236 9 298.4 300.9 294.0 338.6 13.85 3 971 326 24.6 15.6 57 9.0 18.6 267 11 300.3 302.4 292.8 334.1 11.55 4 925 750 21.6 14.6 64 7.0 17.0 305 19 301.4 303.5 293.0 334.9 11.37 5 904 949 20.2 15.2 73 5.0 16.8 317 20 301.9 304.2 293.7 337.7 12.10 6 850 1479 17.8 14.3 80 3.5 15.5 335 16 304.8 307.0 294.6 341.1 12.15 7 825 1734 16.8 13.1 79 3.7 14.4 317 14 306.3 308.5 294.6 341.1 11.56 8 708 3024 9.8 6.9 82 2.9 8.0 314 13 312.3 314.0 294.3 339.7 8.85 9 700 3119 9.6 6.8 83 2.8 7.9 330 13 313.1 314.8 294.5 340.7 8.90 10 671 3469 8.2 4.1 75 4.1 5.8 349 10 315.4 316.8 294.2 339.5 7.68 11 645 3794 7.2 1.2 66 6.0 3.8 315 6 317.8 319.1 293.9 338.5 6.49 12 613 4211 5.4 -1.6 61 7.0 1.7 250 4 320.4 321.5 293.9 338.4 5.56 13 595 4454 4.6 -3.4 56 8.0 0.4 303 4 322.2 323.2 294.0 338.5 5.01 14 534 5327 -0.3 -12.3 40 12.0 -5.4 255 7 326.5 327.0 293.3 335.9 2.79 15 500 5850 -3.5 -13.5 46 10.0 -7.6 185 11 328.8 329.3 293.9 338.0 2.70 16 480 6172 -5.3 -16.3 42 11.0 -9.5 192 9 330.4 330.9 293.9 338.2 2.23 17 446 6746 -8.7 -21.7 34 13.0 -12.9 248 9 333.1 333.5 294.0 338.6 1.51 18 400 7580 -15.3 -26.3 38 11.0 -18.3 330 10 335.1 335.3 294.1 339.2 1.12 19 335 8896 -23.9 -40.9 19 17.0 -26.5 211 10 340.8 340.8 294.8 342.0 0.32 20 300 9690 -30.3 -43.3 27 13.0 -31.9 205 11 342.7 342.7 295.2 343.8 0.28 21 255 10825 -39.1 -60.1 9 21.0 -40.2 196 11 346.0 346.0 295.8 346.2 0.05 22 250 10960 -40.3 -58.3 13 18.0 -41.2 210 12 346.2 346.2 295.8 346.4 0.06 23 200 12440 -53.3 -75.3 5 22.0 -53.6 195 9 348.4 348.4 296.3 348.4 0.01 24 150 14230 -67.9 -95.9 1 28.0 -67.9 155 12 353.1 353.1 297.3 353.1 0.00 25 105 16299 -82.7 -106.7 1 24.0 -82.7 255 11 362.8 362.8 299.2 362.8 0.00 26 100 16570 -84.7 -107.7 1 23.0 -84.7 255 11 364.1 364.1 299.5 364.1 0.00 27 97 16737 -86.1 -109.1 1 23.0 -86.1 270 11 364.5 364.5 299.6 364.5 0.00 28 93 16967 -87.5 -109.5 1 22.0 -87.5 291 11 366.2 366.2 299.9 366.2 0.00 29 88 17265 -88.7 -110.7 1 22.0 -88.7 318 11 369.6 369.6 300.5 369.6 0.00 30 86 17389 -90.3 -112.3 1 22.0 -90.3 329 11 368.8 368.8 300.4 368.8 0.00 31 83 17580 -86.9 -109.9 1 23.0 -86.9 346 11 379.5 379.5 302.2 379.5 0.00 32 82 17647 -84.5 -107.5 1 23.0 -84.5 352 11 385.8 385.8 303.2 385.8 0.00 33 70 18530 -80.1 -104.1 1 24.0 -80.1 70 11 413.0 413.0 306.9 413.0 0.00 34 68 18695 -78.5 -103.5 1 25.0 -78.6 419.9 419.9 307.7 419.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 537.73 mb = 5273.51 m = 17301.33 ft Wetbulb zero: 590.52 mb = 4515.02 m = 14812.87 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 66.22 % Est. max temperature: 31.87 C = 89.37 F Sfc-Lift cond lev (LCL): 968.53 mb = 348.61 m = 1143.72 ft T: 24.44 C 700-500 lapse rate: 4.80 C/km ThetaE index: 9.12 C Layer 1000.0- 995.0 mb Conv cond level (CCL): 749.36 mb = 2545.50 m = 8351.28 ft Mean mixing ratio: 12.17 g/kg Conv temperature: 37.59 C = 99.65 F Cap Strength: 5.11 C Lifted Index: 4.98 C Risk: None Lifted Index @300 mb: 6.21 C Lifted Index @700 mb: 3.19 C Showalter Index: 2.87 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.80 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.03 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 6778.79 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 860.91 mb = 1369.23 m = 4492.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 8 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 1007 7 320 2 1.3 -1.5 | 158 6 -2.3 5.7 1 1000 68 230 9 6.9 5.8 | 194 13 3.3 13.0 2 973 305 265 11 11.0 1.0 | 222 11 7.4 8.2 3 940 610 295 16 14.5 -6.8 | 268 11 10.9 0.5 4 925 750 305 19 15.6 -10.9 | 287 13 12.0 -3.7 5 908 914 315 20 14.1 -14.1 | 303 13 10.5 -6.9 6 876 1219 330 20 10.0 -17.3 | 328 12 6.4 -10.1 7 850 1479 335 16 6.8 -14.5 | 337 8 3.2 -7.3 8 816 1829 310 13 10.0 -8.4 | 280 6 6.4 -1.1 9 787 2134 295 13 11.8 -5.5 | 258 8 8.2 1.7 10 759 2438 300 15 13.0 -7.5 | 272 9 9.4 -0.3 11 732 2743 300 14 12.1 -7.0 | 269 9 8.5 0.2 12 706 3048 315 13 9.2 -9.2 | 289 6 5.6 -2.0 13 700 3119 330 13 6.5 -11.3 | 324 5 2.9 -4.0 14 655 3658 360 8 -0.0 -8.0 | 78 4 -3.6 -0.8 15 631 3962 250 3 2.8 1.0 | 175 8 -0.8 8.2 16 608 4267 250 4 3.8 1.4 | 181 9 0.2 8.6 17 585 4572 345 4 1.0 -3.9 | 143 4 -2.6 3.3 18 564 4877 10 3 -0.5 -3.0 | 136 6 -4.1 4.3 19 523 5486 210 8 4.0 6.9 | 182 14 0.4 14.1 20 500 5850 185 11 1.0 11.0 | 172 18 -2.6 18.2 21 484 6096 185 9 0.8 9.0 | 170 16 -2.8 16.2 22 400 7580 330 10 5.0 -8.7 | 316 2 1.4 -1.4 23 398 7620 335 9 3.8 -8.2 | 348 1 0.2 -0.9 24 323 9144 185 10 0.9 10.0 | 171 17 -2.7 17.2 25 300 9690 205 11 4.6 10.0 | 184 17 1.1 17.2 26 261 10668 180 10 0.0 10.0 | 168 18 -3.6 17.2 27 250 10960 210 12 6.0 10.4 | 188 18 2.4 17.6 28 208 12192 190 11 1.9 10.8 | 175 18 -1.7 18.0 29 200 12440 195 9 2.3 8.7 | 175 16 -1.3 15.9 30 163 13716 165 14 -3.6 13.5 | 161 22 -7.2 20.7 31 150 14230 155 12 -5.1 10.9 | 154 20 -8.7 18.1 32 126 15240 255 10 9.7 2.6 | 212 12 6.1 9.8 33 100 16570 255 11 10.6 2.8 | 215 12 7.0 10.1 34 70 18530 70 11 -10.3 -3.8 | 104 14 -13.9 3.5 Wind Parameters Mean winds (0-6000m): 303.5 at 10.7 knts Storm direction: 333.5 at 8.1 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 106.2 neg: -17.4 tot: 88.9 m^2/s^2 ave: 29.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.03 Bulk Shear: 7.41 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 ------------------------------------------------------------------------------- 500 262 11 218 11| 0.0 13.1 13.1| 45.5 0.0 45.5 90.9 0.84| 21.3 17.8 1000 291 14 258 10| 6.0 6.6 12.5| 83.3 0.0 83.3 83.3 0.89| 17.1 15.2 1500 307 16 284 9| 4.2 4.4 8.6| 97.9 -0.4 97.5 65.0 0.83| 14.1 11.7 2000 309 15 287 9| 3.2 4.4 7.6| 97.9 -14.7 83.2 41.6 0.53| 12.8 6.7 2500 307 15 283 9| 2.5 3.9 6.4|102.0 -16.6 85.4 34.2 0.51| 10.9 5.6 3000 306 15 281 9| 2.7 3.2 5.9|106.2 -17.4 88.9 29.6 0.51| 9.7 4.9 4000 311 13 284 7| 2.8 3.2 6.0|119.2 -20.7 98.6 24.6 0.53| 10.2 5.5 5000 311 11 273 5| 2.7 2.5 5.2|123.0 -25.3 97.7 19.5 0.45| 9.3 4.2 6000 304 11 257 6| 2.2 2.9 5.1|127.1 -49.8 77.4 12.9 0.35| 9.4 3.3 Wrote GIF file: /home/apache/climate/data/raob//VO346/skewt/VO346.skewt.20251202.00.gif