UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 7 DEC 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 1015 6 15.6 12.3 81 3.3 13.6 0 0 287.5 289.1 286.1 312.3 8.88 1 1014 14 16.0 12.1 78 3.9 13.7 1 1 288.0 289.5 286.2 312.6 8.77 2 1013 23 17.4 11.4 68 6.0 13.8 1 2 289.5 291.0 286.4 313.1 8.38 3 1000 132 20.0 9.0 49 11.0 13.6 10 13 293.1 294.4 286.7 313.9 7.21 4 999 141 20.0 9.0 49 11.0 13.6 10 13 293.2 294.5 286.8 314.0 7.22 5 994 184 20.6 8.6 46 12.0 13.6 10 13 294.3 295.5 287.0 314.7 7.06 6 925 799 16.0 7.0 55 9.0 10.9 5 10 295.7 296.9 287.2 315.5 6.80 7 904 992 14.0 6.0 58 8.0 9.5 354 12 295.6 296.7 286.9 314.5 6.49 8 874 1275 13.2 -3.8 30 17.0 5.3 340 13 297.6 298.2 284.4 307.5 3.30 9 864 1372 14.4 -15.6 11 30.0 3.2 348 10 299.8 300.1 283.0 304.0 1.31 10 850 1509 15.2 -18.8 8 34.0 3.1 360 5 302.1 302.3 283.5 305.4 1.02 11 799 2035 16.4 -31.6 2 48.0 2.2 308 12 308.7 308.8 285.3 309.9 0.34 12 794 2088 16.4 -31.6 2 48.0 2.2 301 11 309.3 309.4 285.5 310.5 0.34 13 700 3149 10.2 -15.8 14 26.0 0.0 315 11 313.8 314.1 288.4 319.1 1.59 14 567 4867 0.0 -38.0 4 38.0 -8.7 241 18 321.3 321.3 289.4 322.2 0.25 15 508 5736 -6.5 -27.5 17 21.0 -12.2 245 24 323.6 323.8 290.7 326.4 0.79 16 500 5860 -7.5 -23.5 27 16.0 -12.2 245 25 323.9 324.1 291.1 327.9 1.15 17 497 5907 -7.9 -21.9 31 14.0 -12.2 244 25 324.0 324.2 291.3 328.6 1.33 18 489 6033 -8.9 -14.9 62 6.0 -11.1 241 26 324.2 324.7 292.4 332.6 2.46 19 478 6210 -9.5 -16.5 57 7.0 -12.0 242 29 325.6 326.1 292.6 333.1 2.20 20 475 6259 -9.7 -16.7 57 7.0 -12.2 243 30 326.0 326.4 292.6 333.4 2.18 21 474 6275 -9.7 -16.7 57 7.0 -12.2 243 31 326.2 326.6 292.7 333.6 2.18 22 471 6324 -9.3 -24.3 28 15.0 -13.7 244 32 327.2 327.5 292.0 331.3 1.14 23 444 6779 -12.5 -19.5 56 7.0 -14.8 242 37 328.8 329.1 293.1 335.2 1.84 24 420 7203 -15.7 -21.7 60 6.0 -17.5 238 41 329.9 330.3 293.2 335.6 1.60 25 400 7570 -18.1 -28.1 41 10.0 -20.5 235 44 331.5 331.7 293.0 334.9 0.95 26 391 7739 -19.5 -31.5 34 12.0 -22.0 234 45 331.8 331.9 292.9 334.4 0.70 27 373 8087 -22.3 -28.3 58 6.0 -23.7 231 46 332.6 332.8 293.4 336.2 1.00 28 300 9650 -33.5 -37.3 69 3.8 -34.0 245 62 338.2 338.3 294.4 340.1 0.52 29 292 9840 -35.1 -37.9 76 2.8 -35.4 244 62 338.5 338.6 294.4 340.4 0.50 30 275 10258 -38.5 -41.8 71 3.3 -38.8 241 61 339.4 339.5 294.5 340.8 0.35 31 269 10410 -38.9 -45.9 48 7.0 -39.5 240 62 341.0 341.1 294.8 341.9 0.23 32 250 10910 -43.5 -49.5 51 6.0 -43.9 245 70 341.4 341.4 294.8 342.1 0.17 33 235 11322 -47.1 -51.4 61 4.3 -47.3 241 72 342.0 342.1 295.0 342.6 0.14 34 221 11725 -49.7 -59.7 30 10.0 -50.0 237 75 344.1 344.1 295.4 344.3 0.06 35 200 12370 -54.7 -63.7 32 9.0 -54.9 230 80 346.1 346.2 295.8 346.3 0.04 36 184 12897 -58.9 -64.9 46 6.0 -59.0 233 77 347.7 347.7 296.1 347.8 0.03 37 168 13459 -63.9 -68.9 50 5.0 -64.0 236 73 348.5 348.5 296.3 348.6 0.02 38 158 13834 -64.1 -76.1 18 12.0 -64.2 238 70 354.4 354.4 297.5 354.4 0.01 39 150 14150 -66.1 -82.1 9 16.0 -66.2 240 68 356.2 356.2 298.0 356.2 0.00 40 142 14481 -67.9 -84.9 7 17.0 -67.9 245 68 358.7 358.7 298.4 358.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 567.00 mb = 4867.21 m = 15968.33 ft Wetbulb zero: 699.70 mb = 3152.53 m = 10342.82 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 18.12 % Est. max temperature: 27.73 C = 81.91 F Sfc-Lift cond lev (LCL): 966.20 mb = 426.36 m = 1398.80 ft T: 18.79 C 700-500 lapse rate: 6.53 C/km ThetaE index: 11.49 C Layer 904.0- 850.0 mb Conv cond level (CCL): 576.48 mb = 4731.98 m = 15524.69 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 48.91 C = 120.04 F Cap Strength: 12.46 C Lifted Index: 11.87 C Risk: None Lifted Index @300 mb: 16.87 C Lifted Index @700 mb: 12.06 C Showalter Index: 17.79 C Risk: None Total Totals Index: 11.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -11.30 C K Index: -22.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.99 J/kg Max Up Vert Vel: 5.65 m/s Conv Inhibition (B-): 7888.42 J/kg Cap Strength: 12.45 C Lift Cond Lev (LCL): 830.30 mb = 1708.24 m = 5604.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 10 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 1015 6 0 0 -0.0 -0.0 | 129 10 -8.0 6.6 1 1000 132 10 13 -2.3 -12.8 | 59 12 -10.3 -6.2 2 946 610 10 9 -1.6 -8.9 | 77 10 -9.6 -2.3 3 925 799 5 10 -0.9 -10.0 | 69 10 -8.9 -3.4 4 912 914 360 11 -0.0 -11.0 | 61 9 -8.0 -4.4 5 880 1219 335 15 6.3 -13.6 | 14 7 -1.7 -7.0 6 850 1509 360 5 -0.0 -5.0 | 101 8 -8.0 1.6 7 848 1524 360 5 -0.0 -5.0 | 101 8 -8.0 1.6 8 818 1829 335 15 6.3 -13.6 | 14 7 -1.7 -7.0 9 789 2134 295 10 9.1 -4.2 | 203 3 1.0 2.4 10 761 2438 330 11 5.5 -9.5 | 41 4 -2.5 -2.9 11 700 3149 315 11 7.8 -7.8 | 13 1 -0.3 -1.2 12 683 3353 290 9 8.5 -3.1 | 187 4 0.4 3.5 13 657 3658 245 13 11.8 5.5 | 197 13 3.7 12.1 14 587 4572 240 16 13.9 8.0 | 202 16 5.8 14.6 15 500 5860 245 25 22.7 10.6 | 220 23 14.6 17.1 16 485 6096 240 26 22.5 13.0 | 216 24 14.5 19.6 17 466 6401 245 34 30.8 14.4 | 227 31 22.8 21.0 18 400 7570 235 44 36.0 25.2 | 221 42 28.0 31.8 19 365 8230 230 47 36.0 30.2 | 217 46 28.0 36.8 20 350 8534 235 50 41.0 28.7 | 223 48 32.9 35.3 21 336 8839 245 47 42.6 19.9 | 233 44 34.5 26.4 22 322 9144 250 51 47.9 17.4 | 239 47 39.9 24.0 23 300 9650 245 62 56.2 26.2 | 236 58 48.1 32.8 24 271 10363 240 61 52.8 30.5 | 230 58 44.8 37.1 25 250 10910 245 70 63.4 29.6 | 237 66 55.4 36.2 26 248 10973 245 69 62.5 29.2 | 237 65 54.5 35.7 27 200 12370 230 80 61.3 51.4 | 223 79 53.2 58.0 28 150 14150 240 68 58.9 34.0 | 231 65 50.8 40.6 29 145 14326 240 68 58.9 34.0 | 231 65 50.8 40.6 30 138 14630 250 67 63.0 22.9 | 242 62 54.9 29.5 31 124 15240 250 58 54.5 19.8 | 240 53 46.5 26.4 Wind Parameters Mean winds (0-6000m): 279.3 at 13.9 knts Storm direction: 309.3 at 10.4 knts Shear (0-3000m) pos: 1.3 neg: 2.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -105.8 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -71.3 tot: -44.5 m^2/s^2 ave: -14.8 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 39.60 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 10 10 71 10| 10.2 0.0 10.2| 6.0 -28.5 -22.5 -44.9 -0.66| 15.9-10.5 1000 7 10 70 10| 5.1 2.1 7.2| 8.0 -39.1 -31.0 -31.0 -0.66| 10.7 -7.1 1500 358 11 62 9| 1.5 1.4 2.9| 26.7 -48.3 -21.6 -14.4 -0.22| 12.4 -2.7 2000 352 11 58 8| 1.1 3.4 4.5| 26.7 -69.9 -43.2 -21.6 -0.41| 13.6 -5.6 2500 345 11 54 6| 1.6 2.8 4.3| 26.8 -70.8 -44.0 -17.6 -0.45| 13.0 -5.8 3000 341 11 51 6| 1.3 2.5 3.8| 26.8 -71.3 -44.5 -14.8 -0.45| 11.2 -5.0 4000 324 11 35 3| 1.0 2.8 3.8| 29.5 -74.1 -44.6 -11.1 -0.39| 10.5 -4.1 5000 300 12 256 2| 0.5 2.4 2.9| 41.5 -74.1 -32.6 -6.5 -0.33| 8.9 -3.0 6000 279 14 232 7| 0.2 2.3 2.4| 61.1 -78.7 -17.6 -2.9 -0.28| 8.1 -2.2 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251207.23.gif