UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:1100Z 1 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 1011 6 25.6 14.6 51 11.0 18.4 0 0 297.8 299.7 291.2 328.0 10.38 1 1000 105 25.8 9.8 36 16.0 16.0 20 2 299.0 300.3 289.2 321.4 7.62 2 990 193 25.2 6.2 30 19.0 14.2 18 3 299.2 300.3 287.8 317.0 6.01 3 964 425 22.6 11.6 50 11.0 15.7 3 5 298.9 300.5 290.3 325.0 8.93 4 925 782 19.4 9.4 52 10.0 13.3 345 9 299.1 300.6 289.6 322.7 8.02 5 869 1317 14.4 8.4 67 6.0 10.9 353 5 299.3 300.8 289.6 322.8 7.98 6 867 1336 14.2 8.2 67 6.0 10.6 354 5 299.3 300.8 289.5 322.5 7.89 7 850 1504 14.4 -0.6 36 15.0 6.8 355 3 301.2 302.0 286.8 314.3 4.30 8 823 1777 17.0 -25.0 4 42.0 3.1 314 4 306.8 306.9 284.9 308.8 0.61 9 819 1818 17.4 -24.6 4 42.0 3.3 307 4 307.6 307.7 285.2 309.8 0.64 10 758 2474 15.8 289 9 312.8 11 700 3141 10.8 -22.2 8 33.0 -0.6 290 6 314.4 314.6 287.9 317.6 0.92 12 608 4296 1.8 -28.2 9 30.0 -6.7 226 10 317.0 317.1 288.5 319.2 0.62 13 573 4772 0.0 -16.0 29 16.0 -6.0 250 16 320.3 320.7 290.8 326.8 1.91 14 536 5302 -4.3 -12.3 54 8.0 -7.5 225 27 321.3 321.9 291.9 330.6 2.77 15 532 5361 -4.9 -9.9 68 5.0 -7.1 225 28 321.3 322.0 292.4 332.5 3.39 16 526 5451 -3.9 -5.8 87 1.9 -4.8 225 30 323.6 324.5 294.1 339.1 4.72 17 512 5663 -4.3 -6.6 84 2.3 -5.4 232 39 325.6 326.5 294.5 340.7 4.56 18 500 5850 -5.5 -7.7 84 2.2 -6.5 240 47 326.3 327.2 294.5 340.6 4.29 19 400 7570 -15.9 -18.2 82 2.3 -16.7 245 41 334.3 334.8 294.9 342.4 2.28 20 386 7838 -16.9 -20.0 77 3.1 -17.9 243 42 336.4 336.8 295.2 343.7 2.03 21 300 9680 -30.7 -34.7 68 4.0 -31.3 220 42 342.1 342.2 295.4 344.7 0.67 22 285 10043 -33.3 -37.6 65 4.3 -33.9 220 45 343.4 343.6 295.6 345.5 0.53 23 250 10950 -41.3 -45.8 62 4.5 -41.6 235 31 344.7 344.7 295.7 345.7 0.25 24 200 12420 -54.7 -59.3 57 4.6 -54.8 235 44 346.1 346.2 295.8 346.4 0.06 25 187 12847 -57.9 -61.5 63 3.6 -58.0 242 51 347.7 347.7 296.2 347.9 0.05 26 184 12949 -58.9 -62.1 66 3.2 -59.0 242 54 347.7 347.7 296.1 347.9 0.05 27 178 13156 -60.3 -67.3 39 7.0 -60.4 244 61 348.7 348.7 296.4 348.8 0.03 28 167 13552 -62.2 -71.9 26 9.7 -62.3 245 71 351.9 351.9 297.1 352.0 0.01 29 158 13893 -63.9 -75.9 18 12.0 -64.0 243 61 354.7 354.7 297.7 354.7 0.01 30 150 14210 -65.7 -78.7 15 13.0 -65.8 240 43 356.9 356.9 298.1 356.9 0.01 31 100 16580 -80.5 -92.5 12 12.0 -80.5 225 22 372.2 372.2 300.9 372.2 0.00 32 95 16871 -78.9 -92.9 8 14.0 -78.9 221 26 380.8 380.8 302.4 380.8 0.00 33 88 17302 -82.3 -94.3 11 12.0 -82.3 215 31 382.4 382.4 302.6 382.4 0.00 34 88 17302 -82.3 -94.3 11 12.0 -82.3 215 31 382.4 382.4 302.6 382.4 0.00 35 75 18204 -78.9 -89.9 15 11.0 -78.9 246 17 407.5 407.5 306.2 407.5 0.00 TRP 88 17302 -82.3 -94.3 11 12.0 -82.3 215 31 382.4 382.4 302.6 382.4 0.00 WND 167 13552 -62.2 -71.9 26 9.7 -62.3 245 71 351.9 351.9 297.1 352.0 0.01 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 573.00 mb = 4772.00 m = 15655.98 ft Wetbulb zero: 718.94 mb = 2917.33 m = 9571.16 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 36.93 % Est. max temperature: 27.78 C = 82.00 F Sfc-Lift cond lev (LCL): 860.48 mb = 1400.12 m = 4593.50 ft T: 14.28 C 700-500 lapse rate: 6.02 C/km ThetaE index: 13.98 C Layer 867.0- 819.0 mb Conv cond level (CCL): 627.23 mb = 4040.49 m = 13256.05 ft Mean mixing ratio: 8.05 g/kg Conv temperature: 44.31 C = 111.75 F Cap Strength: 10.80 C Lifted Index: 9.48 C Risk: None Lifted Index @300 mb: 14.40 C Lifted Index @700 mb: 9.32 C Showalter Index: 14.20 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 4.90 C K Index: -13.70 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 5.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.95 J/kg Max Up Vert Vel: 1.97 m/s Conv Inhibition (B-): 10897.69 J/kg Cap Strength: 10.72 C Lift Cond Lev (LCL): 799.55 mb = 2021.71 m = 6632.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 9 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 1011 6 0 0 -0.0 -0.0 | 105 9 -9.1 2.5 1 1000 105 20 2 -0.7 -1.9 | 93 10 -9.8 0.6 2 977 305 15 4 -1.0 -3.9 | 82 10 -10.1 -1.4 3 944 610 345 7 1.8 -6.8 | 60 8 -7.3 -4.3 4 925 782 345 9 2.3 -8.7 | 47 9 -6.8 -6.2 5 911 914 350 10 1.7 -9.8 | 45 10 -7.4 -7.4 6 850 1504 355 3 0.3 -3.0 | 87 9 -8.8 -0.5 7 848 1524 355 3 0.3 -3.0 | 87 9 -8.8 -0.5 8 818 1829 305 4 3.3 -2.3 | 92 6 -5.8 0.2 9 789 2134 295 13 11.8 -5.5 | 319 4 2.7 -3.0 10 761 2438 290 9 8.5 -3.1 | 47 1 -0.7 -0.6 11 708 3048 270 8 8.0 -0.0 | 156 3 -1.1 2.5 12 700 3141 290 6 5.6 -2.1 | 97 3 -3.5 0.4 13 682 3353 290 6 5.6 -2.1 | 97 3 -3.5 0.4 14 632 3962 250 7 6.6 2.4 | 152 5 -2.5 4.9 15 609 4267 225 10 7.1 7.1 | 168 10 -2.0 9.5 16 586 4572 260 12 11.8 2.1 | 211 5 2.7 4.6 17 543 5182 225 25 17.7 17.7 | 203 22 8.6 20.1 18 523 5486 225 31 21.9 21.9 | 208 28 12.8 24.4 19 500 5850 240 47 40.7 23.5 | 231 41 31.6 26.0 20 484 6096 235 47 38.5 27.0 | 225 42 29.4 29.4 21 400 7570 245 41 37.2 17.3 | 235 34 28.0 19.8 22 336 8839 235 44 36.0 25.2 | 224 39 26.9 27.7 23 300 9680 220 42 27.0 32.2 | 207 39 17.9 34.6 24 284 10058 220 45 28.9 34.5 | 208 42 19.8 36.9 25 272 10363 230 58 44.4 37.3 | 222 53 35.3 39.8 26 260 10668 240 28 24.2 14.0 | 223 22 15.1 16.5 27 250 10950 235 31 25.4 17.8 | 219 26 16.3 20.2 28 238 11278 230 33 25.3 21.2 | 214 29 16.2 23.7 29 200 12420 235 44 36.0 25.2 | 224 39 26.9 27.7 30 198 12497 240 40 34.6 20.0 | 229 34 25.5 22.5 31 171 13411 245 69 62.5 29.2 | 239 62 53.4 31.6 32 167 13552 245 71 64.3 30.0 | 240 64 55.2 32.5 33 163 13716 245 71 64.3 30.0 | 240 64 55.2 32.5 34 150 14210 240 43 37.2 21.5 | 230 37 28.1 24.0 35 140 14630 235 41 33.6 23.5 | 223 36 24.5 26.0 36 126 15240 230 42 32.2 27.0 | 218 37 23.1 29.5 37 119 15545 230 49 37.5 31.5 | 220 44 28.4 34.0 38 113 15850 230 45 34.5 28.9 | 219 40 25.4 31.4 39 102 16459 245 28 25.4 11.8 | 229 22 16.3 14.3 40 100 16580 225 22 15.6 15.6 | 200 19 6.4 18.0 41 88 17302 215 31 17.8 25.4 | 197 29 8.7 27.9 42 87 17374 225 28 19.8 19.8 | 206 25 10.7 22.3 43 82 17678 220 30 19.3 23.0 | 202 27 10.2 25.5 44 78 17983 255 19 18.4 4.9 | 231 12 9.2 7.4 45 69 18593 225 11 7.8 7.8 | 173 10 -1.3 10.2 Wind Parameters Mean winds (0-6000m): 255.2 at 12.6 knts Storm direction: 285.2 at 9.4 knts Shear (0-3000m) pos: 1.0 neg: 1.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 50.2 deg Storm rel helicity (0-3000m) pos: 18.6 neg: -30.6 tot: -12.1 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 27.09 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 9 3 85 10| 0.0 6.2 6.2| 0.0 -16.5 -16.5 -33.0 -0.96| 6.8 -6.6 1000 353 6 68 9| 0.0 4.6 4.6| 2.6 -25.0 -22.4 -22.4 -0.73| 6.4 -4.6 1500 353 6 68 9| 2.0 3.1 5.1| 16.6 -25.0 -8.4 -5.6 -0.18| 6.3 -1.1 2000 345 6 69 8| 1.5 3.6 5.1| 17.5 -28.6 -11.1 -5.5 -0.25| 6.9 -1.7 2500 328 7 61 6| 1.2 2.6 3.9| 18.2 -30.6 -12.4 -5.0 -0.23| 7.0 -1.6 3000 317 7 59 5| 1.0 1.9 2.9| 18.6 -30.6 -12.1 -4.0 -0.17| 6.3 -1.1 4000 306 7 67 4| 0.7 1.3 2.0| 22.7 -32.5 -9.8 -2.4 -0.11| 5.8 -0.7 5000 283 8 116 1| 0.6 1.8 2.4| 37.0 -38.0 -1.0 -0.2 0.01| 6.8 0.1 6000 255 13 208 6| 1.7 2.4 4.0|161.8 -66.5 95.3 15.9 0.12| 8.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251201.11.gif