UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:0000Z 11 OCT 25 Station: VECC WMO ident: 42809 Latitude: 22.65 Longitude: 88.45 Elevation: 6.00 ------------------------------------------------------------------------------- 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 6 25.0 24.4 96 0.6 24.6 320 2 297.5 301.0 297.5 353.9 19.43 1 1000 79 24.6 24.0 96 0.6 24.2 325 3 297.8 301.2 297.3 353.3 19.11 2 951 522 23.8 21.2 85 2.6 21.9 29 12 301.2 304.3 296.8 351.0 16.90 3 925 765 22.2 19.9 87 2.3 20.6 45 12 302.0 305.0 296.5 349.3 16.01 4 850 1499 18.0 15.7 86 2.3 16.4 40 9 305.0 307.5 295.4 344.8 13.32 5 767 2372 13.2 12.1 93 1.1 12.5 45 7 308.9 311.1 295.3 344.3 11.65 6 724 2857 11.8 6.9 72 4.9 8.8 38 12 312.5 314.2 294.1 339.3 8.66 7 700 3139 10.6 5.6 71 5.0 7.6 45 13 314.2 315.8 294.3 339.7 8.18 8 601 4395 2.4 1.9 96 0.5 2.1 103 7 318.7 320.2 294.8 342.1 7.33 9 550 5110 0.0 -1.9 87 1.9 -1.0 181 8 324.1 325.3 295.3 343.9 6.06 10 500 5870 -4.5 -7.0 83 2.5 -5.7 225 12 327.6 328.5 295.0 342.7 4.53 11 457 6571 -8.9 -10.0 92 1.1 -9.4 221 13 330.6 331.4 295.3 343.9 3.92 12 400 7590 -14.7 -19.0 70 4.3 -16.2 250 4 335.9 336.3 295.1 343.5 2.13 13 387 7840 -15.9 -20.3 69 4.4 -17.3 260 6 337.5 337.9 295.4 344.6 1.97 14 360 8381 -19.3 -30.3 37 11.0 -21.8 268 10 340.0 340.2 295.1 343.2 0.85 15 342 8760 -22.7 -27.7 64 5.0 -23.9 257 8 340.4 340.6 295.4 344.7 1.15 16 328 9066 -24.7 -30.7 57 6.0 -26.0 227 5 341.7 341.9 295.6 345.2 0.90 17 326 9110 -24.3 -34.3 39 10.0 -26.2 221 5 342.9 343.0 295.6 345.4 0.64 18 316 9337 -26.3 -41.3 23 15.0 -28.5 248 6 343.2 343.2 295.4 344.5 0.32 19 306 9568 -28.3 -44.3 20 16.0 -30.3 237 7 343.5 343.6 295.4 344.5 0.24 20 300 9710 -29.3 -38.3 41 9.0 -30.6 195 8 344.1 344.2 295.7 345.9 0.47 21 250 10990 -39.3 -48.3 38 9.0 -40.0 240 12 347.6 347.7 296.3 348.4 0.19 22 223 11761 -46.1 -54.1 40 8.0 -46.5 240 14 348.7 348.8 296.4 349.2 0.11 TRP WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 550.00 mb = 5110.45 m = 16766.37 ft Wetbulb zero: 566.68 mb = 4869.22 m = 15974.95 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 86.21 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 999.71 mb = 81.56 m = 267.57 ft T: 24.60 C 700-500 lapse rate: 5.53 C/km ThetaE index: 14.55 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 895.85 mb = 1042.96 m = 3421.75 ft Mean mixing ratio: 17.28 g/kg Conv temperature: 30.69 C = 87.24 F Cap Strength: 1.35 C Lifted Index: -1.97 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.55 C Lifted Index @700 mb: -0.32 C Showalter Index: 0.40 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.20 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.40 Risk: None Energy Index: -0.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 588.87 J/kg Max Up Vert Vel: 34.32 m/s Conv Inhibition (B-): 23.14 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 931.99 mb = 698.93 m = 2293.06 ft Lev Free Conv (LFC): 846.99 mb = 1529.13 m = 5016.77 ft Wind level data Storm motion: 80 at 7 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 6 320 2 1.3 -1.5 | 272 8 8.2 -0.3 1 1000 79 325 3 1.7 -2.5 | 278 9 8.7 -1.2 2 975 305 15 12 -3.1 -11.6 | 340 11 3.9 -10.3 3 941 610 35 12 -6.9 -9.8 | 359 9 0.1 -8.6 4 925 765 45 12 -8.5 -8.5 | 12 7 -1.5 -7.2 5 878 1219 45 12 -8.5 -8.5 | 12 7 -1.5 -7.2 6 850 1499 40 9 -5.8 -6.9 | 348 6 1.2 -5.7 7 847 1524 40 9 -5.8 -6.9 | 348 6 1.2 -5.7 8 761 2438 45 7 -4.9 -4.9 | 332 4 2.0 -3.7 9 734 2743 40 12 -7.7 -9.2 | 5 8 -0.8 -8.0 10 708 3048 35 12 -6.9 -9.8 | 359 9 0.1 -8.6 11 700 3139 45 13 -9.2 -9.2 | 16 8 -2.2 -8.0 12 682 3353 55 12 -9.8 -6.9 | 27 6 -2.9 -5.6 13 632 3962 35 7 -4.0 -5.7 | 327 5 2.9 -4.5 14 587 4572 135 7 -4.9 4.9 | 198 7 2.0 6.2 15 524 5486 215 9 5.2 7.4 | 235 15 12.1 8.6 16 505 5791 235 11 9.0 6.3 | 245 18 16.0 7.6 17 500 5870 225 12 8.5 8.5 | 238 18 15.4 9.7 18 449 6706 220 13 8.4 10.0 | 234 19 15.3 11.2 19 431 7010 235 9 7.4 5.2 | 246 16 14.3 6.4 20 400 7590 250 4 3.8 1.4 | 256 11 10.7 2.6 21 367 8230 275 9 9.0 -0.8 | 268 16 15.9 0.5 22 352 8534 260 12 11.8 2.1 | 260 19 18.8 3.3 23 338 8839 255 6 5.8 1.6 | 258 13 12.8 2.8 24 324 9144 215 5 2.9 4.1 | 242 11 9.8 5.3 25 311 9449 270 7 7.0 -0.0 | 265 14 14.0 1.2 26 300 9710 195 8 2.1 7.7 | 225 13 9.0 9.0 27 273 10363 215 9 5.2 7.4 | 235 15 12.1 8.6 28 262 10668 225 7 4.9 4.9 | 243 13 11.9 6.2 29 251 10973 245 11 10.0 4.6 | 251 18 16.9 5.9 30 250 10990 240 12 10.4 6.0 | 247 19 17.4 7.2 31 218 11887 240 14 12.1 7.0 | 247 21 19.1 8.2 Wind Parameters Mean winds (0-6000m): 49.9 at 9.4 knts Storm direction: 79.9 at 7.1 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 47.1 neg: -7.6 tot: 39.5 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 135.93 Bulk Shear: 4.33 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 13 9 325 9| 11.7 0.0 11.7| 36.3 0.0 36.3 72.7 0.94| 15.4 14.5 1000 30 10 346 8| 6.2 0.0 6.2| 42.7 0.0 42.7 42.7 0.91| 9.5 8.7 1500 35 11 353 8| 4.1 1.1 5.2| 42.7 -4.6 38.1 25.4 0.66| 7.4 4.9 2000 36 10 352 7| 2.8 0.8 3.7| 42.7 -5.5 37.2 18.6 0.60| 5.9 3.5 2500 37 10 350 6| 2.3 0.6 3.0| 43.8 -6.4 37.4 15.0 0.56| 5.1 2.8 3000 38 10 352 7| 1.9 0.5 2.4| 47.1 -7.6 39.5 13.2 0.52| 5.1 2.6 4000 40 10 355 6| 1.4 0.6 2.1| 54.2 -15.4 38.8 9.7 0.34| 5.1 1.7 5000 47 9 359 5| 1.3 0.5 1.8| 61.9 -15.4 46.5 9.3 0.26| 5.9 1.5 6000 50 9 3 5| 1.0 0.4 1.4| 89.5 -24.9 64.7 10.8 0.29| 6.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251011.00.gif