UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122623.upa.cvt Date: 2300Z 26 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 26 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 1014 6 14.4 11.7 84 2.7 12.8 340 2 286.4 287.9 285.4 310.2 8.54 1 1013 14 14.0 11.0 82 3.0 12.3 342 2 286.1 287.5 284.8 308.8 8.16 2 1002 103 16.2 11.2 72 5.0 13.2 1 8 289.2 290.7 286.3 312.7 8.36 3 1000 119 17.0 11.0 68 6.0 13.4 5 9 290.1 291.6 286.6 313.5 8.26 4 972 361 16.4 11.8 74 4.6 13.6 3 11 291.9 293.5 287.9 317.4 8.97 5 925 780 13.2 9.7 79 3.5 11.2 360 10 292.8 294.3 287.5 316.2 8.19 6 896 1048 10.6 7.9 83 2.7 9.0 1 10 292.8 294.1 286.8 314.2 7.48 7 884 1161 11.0 3.0 58 8.0 6.8 357 9 294.3 295.3 285.3 310.0 5.37 8 878 1218 13.4 -11.6 16 25.0 3.5 355 9 297.4 297.7 282.5 303.0 1.79 9 860 1393 15.6 -17.4 9 33.0 3.5 339 8 301.5 301.7 283.4 305.1 1.13 10 850 1493 15.8 -15.2 10 31.0 3.8 330 7 302.7 303.0 284.2 307.1 1.38 11 817 1829 17.2 -30.8 2 48.0 2.8 295 12 307.6 307.7 284.9 308.9 0.36 12 707 3048 12.8 -35.2 2 48.0 -0.5 286 17 315.8 315.8 287.7 316.7 0.27 13 700 3131 12.2 -29.8 4 42.0 -0.6 285 17 316.0 316.1 288.0 317.6 0.46 14 587 4573 3.4 -20.6 15 24.0 -5.0 277 33 322.1 322.3 290.7 326.4 1.26 15 562 4921 0.0 -20.0 21 20.0 -6.9 280 35 322.1 322.4 290.8 326.9 1.39 16 523 5489 -4.7 -22.7 23 18.0 -10.3 277 35 323.1 323.4 290.9 327.2 1.18 17 500 5840 -7.1 -32.1 12 25.0 -13.0 270 35 324.4 324.5 290.6 326.3 0.52 18 479 6174 -9.5 -38.5 7 29.0 -15.2 268 37 325.4 325.5 290.7 326.5 0.29 19 419 7200 -15.5 -40.5 10 25.0 -19.8 268 46 330.4 330.5 292.1 331.5 0.27 20 400 7550 -18.3 -41.3 11 23.0 -22.0 270 49 331.2 331.3 292.3 332.2 0.26 21 359 8351 -23.5 -42.5 16 19.0 -26.1 271 59 334.6 334.7 293.2 335.6 0.25 22 338 8789 -27.9 -42.9 23 15.0 -29.7 267 61 334.5 334.5 293.2 335.5 0.26 23 321 9159 -29.3 -58.3 4 29.0 -31.4 263 63 337.5 337.5 293.7 337.7 0.05 24 300 9640 -32.7 -60.7 4 28.0 -34.4 265 71 339.3 339.3 294.2 339.4 0.04 25 277 10196 -36.5 -63.5 4 27.0 -37.8 263 68 341.6 341.6 294.7 341.7 0.03 26 250 10900 -39.7 -68.7 3 29.0 -40.8 270 70 347.0 347.0 296.0 347.1 0.01 27 200 12380 -51.3 -75.3 4 24.0 -51.7 260 71 351.5 351.5 297.0 351.6 0.01 28 195 12544 -52.4 -76.1 4 23.7 -52.7 260 75 352.4 352.4 297.1 352.4 0.01 29 181 13023 -55.5 -78.5 4 23.0 -55.8 252 73 354.9 354.9 297.7 354.9 0.00 TRP WND 195 12544 -52.4 -76.1 4 23.7 -52.7 260 75 352.4 352.4 297.1 352.4 0.01 Sounding variables and indices 1000-500 mb thick: 5721.00 m Freezing level: 562.00 mb = 4921.42 m = 16146.20 ft Wetbulb zero: 724.02 mb = 2847.31 m = 9341.45 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 23.26 % Est. max temperature: 28.61 C = 83.50 F Sfc-Lift cond lev (LCL): 973.83 mb = 344.77 m = 1131.11 ft T: 16.44 C 700-500 lapse rate: 7.12 C/km ThetaE index: 14.49 C Layer 925.0- 860.0 mb Conv cond level (CCL): 590.31 mb = 4526.57 m = 14850.78 ft Mean mixing ratio: 8.49 g/kg Conv temperature: 50.01 C = 122.01 F Cap Strength: 13.83 C Lifted Index: 11.81 C Risk: None Lifted Index @300 mb: 17.14 C Lifted Index @700 mb: 13.70 C Showalter Index: 17.08 C Risk: None Total Totals Index: 14.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: -8.10 C K Index: -34.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.27 J/kg Max Up Vert Vel: 5.88 m/s Conv Inhibition (B-): 7113.07 J/kg Cap Strength: 13.75 C Lift Cond Lev (LCL): 902.60 mb = 985.97 m = 3234.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 16 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 1014 6 340 2 0.7 -1.9 | 133 14 -10.1 9.4 1 1000 119 5 9 -0.8 -9.0 | 102 12 -11.6 2.4 2 978 305 5 11 -1.0 -11.0 | 92 12 -11.8 0.4 3 944 610 355 9 0.8 -9.0 | 103 10 -10.0 2.4 4 925 780 360 10 -0.0 -10.0 | 97 11 -10.8 1.3 5 910 914 5 11 -1.0 -11.0 | 92 12 -11.8 0.4 6 878 1219 355 9 0.8 -9.0 | 103 10 -10.0 2.4 7 850 1493 330 7 3.5 -6.1 | 126 9 -7.3 5.3 8 847 1524 330 8 4.0 -6.9 | 123 8 -6.8 4.4 9 817 1829 295 12 10.9 -5.1 | 181 6 0.1 6.3 10 700 3131 285 17 16.4 -4.4 | 219 9 5.6 6.9 11 631 3962 275 28 27.9 -2.4 | 243 19 17.1 8.9 12 608 4267 275 32 31.9 -2.8 | 248 23 21.1 8.5 13 564 4877 280 35 34.5 -6.1 | 258 24 23.7 5.2 14 503 5791 275 35 34.9 -3.1 | 251 25 24.1 8.3 15 500 5840 270 35 35.0 -0.0 | 245 27 24.2 11.3 16 447 6706 265 41 40.8 3.6 | 244 34 30.1 14.9 17 400 7550 270 49 49.0 -0.0 | 253 40 38.2 11.3 18 396 7620 275 48 47.8 -4.2 | 259 38 37.0 7.1 19 380 7925 275 57 56.8 -5.0 | 262 46 46.0 6.4 20 308 9449 260 65 64.0 11.3 | 247 58 53.2 22.6 21 300 9640 265 71 70.7 6.2 | 254 62 59.9 17.5 22 295 9754 265 70 69.7 6.1 | 254 61 58.9 17.4 23 282 10058 265 66 65.7 5.8 | 253 58 55.0 17.1 24 270 10363 260 70 68.9 12.2 | 248 63 58.1 23.5 25 259 10668 265 68 67.7 5.9 | 253 60 56.9 17.3 26 250 10900 270 70 70.0 -0.0 | 259 60 59.2 11.3 27 247 10973 270 71 71.0 -0.0 | 259 61 60.2 11.3 28 200 12380 260 71 69.9 12.3 | 248 64 59.1 23.7 29 195 12544 260 75 73.9 13.0 | 249 68 63.1 24.3 30 177 13106 250 73 68.6 25.0 | 238 68 57.8 36.3 Wind Parameters Mean winds (0-6000m): 286.4 at 20.9 knts Storm direction: 316.4 at 15.6 knts Shear (0-3000m) pos: 1.5 neg: 3.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -34.1 tot: 3.9 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 56.86 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 3 9 101 11| 8.0 0.0 8.0| 4.1 -28.1 -24.0 -48.1 -0.68| 11.4 -7.7 1000 2 10 99 11| 4.4 0.0 4.4| 7.8 -34.1 -26.3 -26.3 -0.55| 7.8 -4.3 1500 358 9 101 11| 2.9 1.9 4.9| 20.8 -34.1 -13.3 -8.9 -0.15| 7.2 -1.1 2000 344 10 104 8| 2.2 3.4 5.6| 31.4 -34.1 -2.8 -1.4 0.12| 7.5 0.9 2500 330 10 112 6| 1.8 3.1 4.9| 34.8 -34.1 0.7 0.3 0.17| 6.5 1.1 3000 319 11 129 4| 1.5 3.0 4.4| 38.1 -34.1 3.9 1.3 0.21| 5.8 1.2 4000 301 14 197 4| 1.1 3.8 4.9| 56.5 -34.1 22.4 5.6 0.27| 6.0 1.6 5000 291 18 231 8| 1.3 3.1 4.4| 89.6 -36.1 53.5 10.7 0.33| 5.6 1.8 6000 286 21 239 11| 1.1 2.9 4.0| 89.6 -71.9 17.7 3.0 0.20| 5.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251226.23.gif