UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for VECC... Searching the city database file for: VECC ... Date:2300Z 10 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 16.4 13.8 85 2.6 14.8 0 0 288.3 290.0 287.3 315.8 9.81 1 1014 14 16.2 13.2 82 3.0 14.4 359 1 288.2 289.9 286.9 314.6 9.44 2 1008 64 18.8 11.8 64 7.0 14.6 355 5 291.3 292.8 287.3 315.8 8.65 3 1000 131 19.8 9.8 52 10.0 13.8 350 10 293.0 294.3 287.0 314.8 7.62 4 995 175 20.2 9.2 49 11.0 13.7 351 10 293.8 295.1 287.1 315.0 7.35 5 987 245 20.4 9.4 49 11.0 13.8 353 9 294.7 296.0 287.5 316.4 7.51 6 927 786 15.8 6.8 55 9.0 10.7 336 9 295.3 296.5 287.0 314.7 6.69 7 925 804 15.6 6.6 55 9.0 10.5 335 9 295.3 296.5 286.9 314.5 6.62 8 890 1128 13.4 2.4 47 11.0 7.6 330 17 296.3 297.2 285.8 311.3 5.11 9 886 1166 13.2 1.2 44 12.0 7.1 330 18 296.4 297.3 285.4 310.4 4.71 10 874 1280 14.0 -12.0 15 26.0 3.7 337 17 298.4 298.7 283.0 303.8 1.74 11 850 1513 13.4 -16.6 11 30.0 2.5 5 10 300.2 300.4 283.0 304.1 1.23 12 845 1562 13.4 -16.6 11 30.0 2.4 349 9 300.7 300.9 283.2 304.6 1.23 13 837 1642 13.0 -19.0 9 32.0 1.9 317 8 301.1 301.3 283.1 304.4 1.02 14 811 1906 13.0 -25.0 5 38.0 1.1 246 5 303.8 303.9 283.7 305.9 0.62 15 786 2168 11.8 -23.2 7 35.0 0.5 266 6 305.3 305.4 284.5 307.8 0.75 16 781 2221 11.6 -23.4 7 35.0 0.3 270 6 305.6 305.7 284.6 308.1 0.74 17 760 2449 12.6 -24.4 6 37.0 0.5 287 7 309.1 309.2 285.8 311.4 0.70 18 700 3132 9.0 -31.0 4 40.0 -2.3 320 10 312.5 312.5 286.7 313.9 0.41 19 668 3516 6.0 -34.0 4 40.0 -4.3 318 9 313.3 313.4 286.9 314.4 0.32 20 610 4255 3.2 309 12 318.3 21 581 4647 0.0 -47.0 1 47.0 -8.8 328 9 319.0 319.1 288.5 319.4 0.10 22 521 5509 -5.5 319 5 322.5 23 500 5830 -8.3 -51.3 2 43.0 -14.7 65 8 322.9 322.9 289.7 323.2 0.07 24 454 6571 -14.7 -57.7 1 43.0 -19.4 305 3 323.9 323.9 290.0 324.1 0.03 25 400 7520 -21.1 -64.1 1 43.0 -24.5 280 23 327.6 327.6 291.0 327.6 0.02 26 348 8532 -27.1 -67.1 1 40.0 -29.6 255 38 332.8 332.8 292.4 332.8 0.01 27 304 9488 -34.9 -66.9 2 32.0 -36.4 243 59 334.9 334.9 293.0 335.0 0.02 28 300 9580 -35.5 -65.5 3 30.0 -36.9 240 62 335.3 335.3 293.2 335.4 0.02 29 293 9745 -36.5 -63.5 4 27.0 -37.8 240 63 336.2 336.2 293.4 336.3 0.03 30 255 10705 -40.1 -68.1 3 28.0 -41.1 244 95 344.5 344.5 295.4 344.6 0.02 31 250 10840 -41.3 -67.3 4 26.0 -42.2 245 100 344.7 344.7 295.4 344.7 0.02 32 245 10976 -42.4 -67.4 5 25.0 -43.3 245 104 345.0 345.0 295.5 345.1 0.02 33 209 12026 -51.3 -68.3 11 17.0 -51.7 241 94 347.1 347.1 296.0 347.2 0.02 34 200 12310 -52.5 -73.5 6 21.0 -52.8 240 91 349.6 349.6 296.5 349.7 0.01 35 150 14130 -62.9 -83.9 4 21.0 -63.0 255 69 361.7 361.7 299.0 361.7 0.00 36 100 16540 -76.3 -91.3 8 15.0 -76.3 285 49 380.3 380.3 302.3 380.3 0.00 37 88 17269 -80.7 -92.7 12 12.0 -80.7 289 40 385.7 385.7 303.1 385.7 0.00 38 77 18018 -82.5 -92.5 16 10.0 -82.5 215 23 396.9 396.9 304.8 396.9 0.00 39 77 18018 -82.5 -92.5 16 10.0 -82.5 215 23 396.9 396.9 304.8 396.9 0.00 40 70 18560 -75.3 -88.3 11 13.0 -75.3 215 22 423.3 423.3 308.1 423.3 0.00 TRP 77 18018 -82.5 -92.5 16 10.0 -82.5 215 23 396.9 396.9 304.8 396.9 0.00 WND 245 10976 -42.4 -67.4 5 25.0 -43.3 245 104 345.0 345.0 295.5 345.1 0.02 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 581.00 mb = 4646.54 m = 15244.38 ft Wetbulb zero: 748.33 mb = 2577.27 m = 8455.51 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 22.34 % Est. max temperature: 27.20 C = 80.97 F Sfc-Lift cond lev (LCL): 976.51 mb = 336.86 m = 1105.17 ft T: 19.62 C 700-500 lapse rate: 6.41 C/km ThetaE index: 12.53 C Layer 927.0- 850.0 mb Conv cond level (CCL): 595.95 mb = 4442.17 m = 14573.88 ft Mean mixing ratio: 7.28 g/kg Conv temperature: 46.88 C = 116.38 F Cap Strength: 11.56 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 10.62 C Showalter Index: 17.87 C Risk: None Total Totals Index: 13.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: -8.30 C K Index: -34.90 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.84 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 13915.81 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 836.61 mb = 1646.02 m = 5400.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 6 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 | 175 6 -0.5 6.4 1 1000 131 350 10 1.7 -9.8 | 340 4 1.2 -3.4 2 980 305 355 9 0.8 -9.0 | 354 3 0.3 -2.5 3 946 610 350 7 1.2 -6.9 | 302 1 0.7 -0.4 4 925 804 335 9 3.8 -8.2 | 297 4 3.3 -1.7 5 913 914 330 13 6.5 -11.3 | 309 8 6.0 -4.8 6 880 1219 330 19 9.5 -16.5 | 318 13 9.0 -10.0 7 850 1513 5 10 -0.9 -10.0 | 22 4 -1.4 -3.5 8 849 1524 5 10 -0.9 -10.0 | 22 4 -1.4 -3.5 9 818 1829 240 5 4.3 2.5 | 203 10 3.8 8.9 10 733 2743 310 8 6.1 -5.1 | 257 6 5.6 1.3 11 707 3048 335 9 3.8 -8.2 | 297 4 3.3 -1.7 12 700 3132 320 10 6.4 -7.7 | 282 6 5.9 -1.2 13 681 3353 310 10 7.7 -6.4 | 270 7 7.1 0.0 14 656 3658 325 8 4.6 -6.6 | 271 4 4.1 -0.1 15 631 3962 300 8 6.9 -4.0 | 249 7 6.4 2.4 16 608 4267 310 12 9.2 -7.7 | 278 9 8.7 -1.3 17 585 4572 325 9 5.2 -7.4 | 281 5 4.6 -0.9 18 563 4877 340 10 3.4 -9.4 | 315 4 2.9 -2.9 19 542 5182 300 6 5.2 -3.0 | 234 6 4.7 3.4 20 522 5486 315 5 3.5 -3.5 | 226 4 3.0 2.9 21 502 5791 55 4 -3.3 -2.3 | 138 6 -3.8 4.2 22 500 5830 65 8 -7.3 -3.4 | 112 8 -7.8 3.1 23 483 6096 15 5 -1.3 -4.8 | 132 2 -1.8 1.6 24 464 6401 325 2 1.1 -1.6 | 187 5 0.6 4.8 25 428 7010 250 7 6.6 2.4 | 214 11 6.1 8.8 26 411 7315 275 13 13.0 -1.1 | 247 14 12.4 5.3 27 400 7520 280 23 22.7 -4.0 | 264 22 22.1 2.5 28 378 7925 270 24 24.0 -0.0 | 255 24 23.5 6.4 29 347 8534 255 38 36.7 9.8 | 246 40 36.2 16.3 30 319 9144 255 47 45.4 12.2 | 247 49 44.9 18.6 31 300 9580 240 62 53.7 31.0 | 235 65 53.2 37.4 32 293 9754 240 63 54.6 31.5 | 235 66 54.0 37.9 33 250 10840 245 100 90.6 42.3 | 242 102 90.1 48.7 34 245 10976 245 104 94.3 44.0 | 242 106 93.7 50.4 35 234 11278 245 103 93.3 43.5 | 242 105 92.8 50.0 36 200 12310 240 91 78.8 45.5 | 236 94 78.3 51.9 37 185 12802 245 90 81.6 38.0 | 241 92 81.1 44.5 38 168 13411 245 84 76.1 35.5 | 241 86 75.6 41.9 39 150 14130 255 69 66.6 17.9 | 250 70 66.1 24.3 40 145 14326 255 69 66.6 17.9 | 250 70 66.1 24.3 41 131 14935 245 64 58.0 27.0 | 240 67 57.5 33.5 42 100 16540 285 49 47.3 -12.7 | 278 47 46.8 -6.2 43 96 16764 285 50 48.3 -12.9 | 278 48 47.8 -6.5 44 86 17374 290 38 35.7 -13.0 | 281 36 35.2 -6.5 45 77 17983 220 31 19.9 23.7 | 213 36 19.4 30.2 46 77 18018 215 23 13.2 18.8 | 207 28 12.7 25.3 47 73 18288 215 23 13.2 18.8 | 207 28 12.7 25.3 48 70 18560 215 22 12.6 18.0 | 206 27 12.1 24.5 Wind Parameters Mean winds (0-6000m): 325.4 at 8.6 knts Storm direction: 355.4 at 6.5 knts Shear (0-3000m) pos: 2.0 neg: 2.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 114.5 deg Storm rel helicity (0-3000m) pos: 42.1 neg: -19.7 tot: 22.4 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.77 Bulk Shear: 2.04 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 8 339 1| 0.0 7.9 7.9| 1.3 -0.3 1.0 2.0 0.71| 16.6 11.8 1000 344 9 317 3| 0.0 7.6 7.6| 4.0 -0.6 3.4 3.4 0.48| 13.2 6.3 1500 340 11 321 5| 2.9 5.1 8.0| 24.3 -0.6 23.6 15.8 0.51| 14.4 7.4 2000 337 10 310 4| 2.2 3.5 5.7| 26.2 -19.7 6.5 3.2 0.11| 15.4 1.7 2500 330 9 291 4| 1.4 2.8 4.2| 35.1 -19.7 15.4 6.2 0.17| 13.3 2.2 3000 328 9 286 4| 2.0 2.3 4.3| 42.1 -19.7 22.4 7.5 0.22| 12.1 2.7 4000 325 9 281 5| 1.5 2.2 3.6| 42.6 -25.2 17.4 4.3 0.15| 10.3 1.6 5000 324 9 281 5| 1.5 1.7 3.2| 52.6 -28.0 24.6 4.9 0.17| 9.4 1.6 6000 325 9 278 4| 1.8 1.3 3.1| 52.9 -40.2 12.7 2.1 0.04| 9.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//VECC/skewt/VECC.skewt.20251210.23.gif