UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 16 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 1007 6 30.4 20.4 55 10.0 23.2 360 2 302.9 305.7 296.1 347.8 15.15 1 1000 69 29.8 18.8 52 11.0 22.1 355 6 303.0 305.5 295.2 343.8 13.78 2 925 761 23.0 18.0 73 5.0 19.5 345 5 302.8 305.4 295.4 344.8 14.18 3 912 884 22.0 17.6 76 4.4 18.9 333 4 303.0 305.6 295.4 344.6 14.02 4 888 1115 19.8 17.4 86 2.4 18.1 306 4 303.1 305.7 295.6 345.2 14.22 5 874 1251 18.4 16.8 90 1.6 17.3 289 5 303.0 305.6 295.3 344.2 13.90 6 867 1320 18.0 16.5 91 1.5 17.0 281 5 303.3 305.8 295.3 344.1 13.75 7 865 1340 18.0 16.2 89 1.8 16.8 278 5 303.5 306.0 295.2 343.6 13.51 8 861 1380 19.8 9.8 52 10.0 13.6 273 5 305.8 307.4 292.4 332.5 8.87 9 859 1400 21.4 2.4 28 19.0 10.7 271 5 307.6 308.6 289.9 323.9 5.30 10 853 1460 22.4 -6.6 14 29.0 8.3 264 5 309.3 309.8 288.1 318.0 2.73 11 852 1471 22.4 -6.6 14 29.0 8.3 262 5 309.4 309.9 288.1 318.1 2.73 12 850 1491 22.4 -5.6 15 28.0 8.6 260 5 309.6 310.2 288.4 319.0 2.96 13 798 2035 18.2 0.2 30 18.0 8.4 241 6 310.8 311.7 290.6 326.0 4.86 14 788 2142 18.0 -5.0 20 23.0 6.6 222 5 311.7 312.3 289.5 322.3 3.34 15 768 2361 16.2 8.2 59 8.0 11.2 185 4 312.0 313.7 294.2 339.6 8.92 16 700 3142 11.6 1.6 50 10.0 6.0 160 6 315.3 316.5 293.0 334.8 6.15 17 692 3238 10.6 2.6 58 8.0 6.0 162 6 315.3 316.5 293.4 336.3 6.68 18 671 3494 9.2 -3.8 40 13.0 2.6 165 5 316.5 317.3 291.8 330.3 4.30 19 659 3643 8.0 -1.0 53 9.0 3.2 165 3 316.8 317.8 292.8 334.0 5.40 20 633 3974 5.2 -1.8 61 7.0 1.5 224 5 317.2 318.3 292.9 334.2 5.30 21 547 5156 0.0 -27.0 11 27.0 -8.0 227 8 324.6 324.7 290.9 327.3 0.77 22 500 5870 -5.1 -26.1 17 21.0 -11.2 240 10 326.8 327.0 291.7 330.1 0.91 23 486 6092 -6.9 -26.9 19 20.0 -12.5 250 9 327.3 327.4 291.8 330.4 0.87 24 417 7273 -11.7 -52.7 2 41.0 -17.6 255 12 335.8 335.8 293.3 336.0 0.07 25 400 7590 -13.9 -57.9 1 44.0 -19.3 270 12 336.9 336.9 293.6 337.1 0.04 26 358 8427 -18.3 -62.3 1 44.0 -22.8 257 17 341.9 341.9 294.8 342.0 0.02 27 300 9720 -29.3 -54.3 7 25.0 -31.5 260 17 344.1 344.1 295.4 344.4 0.08 28 278 10258 -34.3 -50.3 18 16.0 -35.7 246 18 344.5 344.5 295.5 345.0 0.14 29 250 10990 -40.5 -58.5 13 18.0 -41.4 230 24 345.9 345.9 295.8 346.1 0.06 30 200 12470 -51.5 -72.5 6 21.0 -51.9 240 27 351.2 351.2 296.9 351.3 0.01 31 197 12568 -52.5 -74.5 5 22.0 -52.9 239 26 351.1 351.1 296.9 351.2 0.01 32 150 14280 -66.3 -79.3 15 13.0 -66.4 240 28 355.9 355.9 297.9 355.9 0.00 33 140 14695 -69.5 -81.5 16 12.0 -69.5 237 28 357.3 357.3 298.2 357.4 0.00 34 120 15600 -75.9 -85.9 19 10.0 -75.9 248 21 361.7 361.7 299.0 361.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 547.00 mb = 5156.38 m = 16917.04 ft Wetbulb zero: 619.10 mb = 4153.86 m = 13627.99 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 44.25 % Est. max temperature: 35.65 C = 96.18 F Sfc-Lift cond lev (LCL): 871.40 mb = 1276.65 m = 4188.45 ft T: 18.25 C 700-500 lapse rate: 6.12 C/km ThetaE index: 27.22 C Layer 874.0- 852.0 mb Conv cond level (CCL): 739.84 mb = 2675.80 m = 8778.77 ft Mean mixing ratio: 14.03 g/kg Conv temperature: 40.85 C = 105.53 F Cap Strength: 6.03 C Lifted Index: -0.14 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.15 C Lifted Index @700 mb: 2.56 C Showalter Index: 11.84 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: -0.50 C K Index: 11.90 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 2.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.30 J/kg Max Up Vert Vel: 3.82 m/s Conv Inhibition (B-): 319.87 J/kg Cap Strength: 5.91 C Lift Cond Lev (LCL): 856.91 mb = 1420.69 m = 4660.99 ft Lev Free Conv (LFC): 501.91 mb = 5839.65 m = 19158.71 ft Equ Level (EL): 461.91 mb = 6483.94 m = 21272.51 ft B at Equ Level: 6.52 J/kg Max Parcel Lev (MPL): 441.91 mb = 6825.42 m = 22392.84 ft Wind level data Storm motion: 264 at 5 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 6 360 2 -0.0 -2.0 | 62 5 -4.7 -2.5 1 1000 69 355 6 0.5 -6.0 | 33 8 -4.2 -6.4 2 925 761 345 5 1.3 -4.8 | 33 6 -3.4 -5.3 3 909 914 330 4 2.0 -3.5 | 35 5 -2.7 -3.9 4 850 1491 260 5 4.9 0.9 | 207 0 0.2 0.4 5 847 1524 265 5 5.0 0.4 | 276 0 0.3 -0.0 6 817 1829 275 7 7.0 -0.6 | 295 3 2.3 -1.1 7 760 2438 170 3 -0.5 3.0 | 115 6 -5.2 2.5 8 734 2743 175 8 -0.7 8.0 | 144 9 -5.4 7.5 9 700 3142 160 6 -2.1 5.6 | 127 9 -6.8 5.2 10 682 3353 165 6 -1.6 5.8 | 130 8 -6.3 5.3 11 657 3658 165 3 -0.8 2.9 | 114 6 -5.5 2.4 12 633 3962 225 5 3.5 3.5 | 159 3 -1.2 3.1 13 609 4267 220 6 3.9 4.6 | 168 4 -0.9 4.1 14 587 4572 255 9 8.7 2.3 | 245 4 4.0 1.9 15 524 5486 210 8 4.0 6.9 | 174 7 -0.7 6.5 16 505 5791 235 12 9.8 6.9 | 219 8 5.1 6.4 17 500 5870 240 10 8.7 5.0 | 221 6 3.9 4.5 18 486 6096 250 9 8.5 3.1 | 235 5 3.7 2.6 19 449 6706 230 13 10.0 8.4 | 214 9 5.2 7.9 20 400 7590 270 12 12.0 -0.0 | 274 7 7.3 -0.5 21 382 7925 270 14 14.0 -0.0 | 273 9 9.3 -0.5 22 338 8839 245 19 17.2 8.0 | 239 15 12.5 7.6 23 300 9720 260 17 16.7 3.0 | 258 12 12.0 2.5 24 286 10058 250 17 16.0 5.8 | 245 12 11.3 5.4 25 250 10990 230 24 18.4 15.4 | 222 20 13.7 15.0 26 218 11887 220 28 18.0 21.4 | 212 25 13.3 21.0 27 209 12192 225 32 22.6 22.6 | 219 28 17.9 22.2 28 200 12470 240 27 23.4 13.5 | 235 23 18.7 13.0 29 190 12802 235 25 20.5 14.3 | 229 21 15.8 13.9 30 150 14280 240 28 24.2 14.0 | 235 24 19.5 13.5 31 142 14630 235 28 22.9 16.1 | 229 24 18.2 15.6 32 135 14935 245 30 27.2 12.7 | 241 26 22.5 12.2 33 110 16154 250 15 14.1 5.1 | 244 10 9.4 4.7 34 105 16459 265 21 20.9 1.8 | 265 16 16.2 1.4 35 100 16764 305 5 4.1 -2.9 | 10 3 -0.6 -3.3 Wind Parameters Mean winds (0-6000m): 234.4 at 6.3 knts Storm direction: 264.4 at 4.7 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -16.7 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 13.53 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 ------------------------------------------------------------------------------- 500 352 5 34 7| 0.0 3.5 3.5| 0.0 -5.4 -5.4 -10.7 -0.70| 5.0 -3.5 1000 347 5 33 7| 0.0 1.5 1.5| 0.2 -5.9 -5.6 -5.6 -0.47| 3.9 -1.9 1500 331 5 26 5| 0.0 1.9 1.9| 0.2 -6.8 -6.6 -4.4 -0.48| 4.3 -2.0 2000 311 5 11 4| 0.0 1.8 1.8| 0.4 -8.4 -8.0 -4.0 -0.47| 4.7 -2.2 2500 302 5 8 3| 0.0 1.3 1.3| 1.2 -13.4 -12.2 -4.9 -0.51| 5.2 -2.7 3000 278 5 336 1| 0.0 1.5 1.5| 5.9 -16.7 -10.8 -3.6 -0.40| 5.2 -2.1 4000 237 5 173 2| 0.6 0.8 1.4| 10.6 -21.2 -10.6 -2.6 -0.27| 5.0 -1.4 5000 238 6 183 3| 0.9 0.9 1.8| 16.5 -24.8 -8.3 -1.7 -0.16| 4.9 -0.8 6000 234 6 187 3| 1.2 1.0 2.1| 28.4 -29.0 -0.7 -0.1 -0.07| 5.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251016.11.gif