UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for VEBS... Searching the city database file for: VEBS ... Date:2300Z 5 DEC 25 Station: VEBS WMO ident: 42971 Latitude: 20.25 Longitude: 85.83 Elevation: 46.00 ------------------------------------------------------------------------------- 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 1013 46 13.8 11.9 88 1.9 12.7 320 2 285.9 287.4 285.3 309.9 8.66 1 1011 63 15.2 9.2 67 6.0 11.8 331 3 287.4 288.7 284.5 307.8 7.23 2 1006 105 18.6 8.6 52 10.0 12.9 358 6 291.3 292.5 285.7 311.2 6.98 3 1004 122 20.0 9.0 49 11.0 13.6 8 8 292.8 294.1 286.5 313.5 7.19 4 1000 156 20.4 8.4 46 12.0 13.4 30 10 293.5 294.8 286.6 313.5 6.92 5 986 279 20.6 6.6 40 14.0 12.7 42 11 294.9 296.1 286.4 313.0 6.20 6 925 830 17.0 7.0 52 10.0 11.3 10 11 296.7 297.9 287.6 316.6 6.80 7 888 1176 13.8 6.8 63 7.0 9.8 356 11 296.9 298.1 287.9 317.3 6.99 8 881 1242 14.0 3.0 47 11.0 8.1 354 11 297.7 298.7 286.6 313.7 5.39 9 877 1281 15.8 -7.2 20 23.0 5.6 352 10 300.0 300.5 284.5 307.8 2.53 10 873 1320 18.2 -25.8 4 44.0 4.0 350 10 302.9 303.0 283.2 304.7 0.53 11 858 1468 20.4 343 8 306.7 12 850 1549 20.0 -28.0 3 48.0 4.5 330 6 307.1 307.2 284.8 308.6 0.45 13 750 2608 11.6 -15.4 14 27.0 1.1 269 4 309.2 309.5 286.8 314.2 1.54 14 713 3029 10.8 -28.2 5 39.0 -1.0 292 5 312.8 312.9 286.9 314.6 0.53 15 700 3182 10.0 -33.0 3 43.0 -1.9 300 5 313.6 313.6 287.0 314.8 0.34 16 568 4878 0.0 -42.0 3 42.0 -8.8 301 13 321.1 321.1 289.3 321.7 0.17 17 522 5545 -5.5 -22.5 25 17.0 -10.8 278 13 322.3 322.6 290.7 326.5 1.20 18 500 5880 -7.7 -32.7 11 25.0 -13.5 270 9 323.7 323.7 290.4 325.4 0.49 19 494 5974 -7.9 -41.9 5 34.0 -14.2 279 10 324.5 324.6 290.3 325.3 0.20 20 400 7580 -18.1 -40.1 13 22.0 -21.7 250 30 331.5 331.5 292.4 332.6 0.29 21 386 7846 -20.1 -44.1 10 24.0 -23.5 251 30 332.2 332.3 292.5 333.0 0.20 22 379 7982 -20.9 -37.9 20 17.0 -23.8 249 31 332.9 333.0 292.9 334.4 0.38 23 370 8159 -21.5 -46.5 9 25.0 -24.8 246 33 334.4 334.5 293.1 335.0 0.16 24 359 8382 -23.3 -35.3 32 12.0 -25.4 246 35 334.9 335.0 293.6 336.9 0.53 25 324 9124 -29.7 -34.6 62 4.9 -30.5 251 43 336.0 336.2 293.9 338.4 0.63 26 300 9670 -33.5 -37.6 67 4.1 -34.0 255 48 338.2 338.3 294.3 340.1 0.50 27 250 10920 -43.3 -47.2 65 3.9 -43.6 240 62 341.7 341.7 294.9 342.6 0.22 28 243 11109 -45.1 -48.2 71 3.1 -45.3 239 62 341.8 341.8 295.0 342.6 0.20 29 222 11701 -50.1 -52.8 73 2.7 -50.2 237 63 343.0 343.1 295.2 343.6 0.13 30 212 11998 -52.3 -59.3 43 7.0 -52.5 236 64 344.2 344.2 295.4 344.4 0.06 31 200 12370 -54.7 -62.7 37 8.0 -54.9 240 69 346.1 346.2 295.8 346.3 0.04 32 193 12597 -56.6 -64.8 35 8.2 -56.8 240 71 346.7 346.7 295.9 346.8 0.03 33 172 13319 -62.7 -71.7 29 9.0 -62.8 242 63 348.2 348.2 296.3 348.2 0.01 34 153 14039 -64.1 -80.1 9 16.0 -64.2 245 51 357.6 357.6 298.2 357.6 0.00 35 150 14160 -64.9 -80.9 9 16.0 -65.0 245 47 358.3 358.3 298.4 358.3 0.00 36 100 16550 -79.3 -95.3 5 16.0 -79.3 235 32 374.5 374.5 301.4 374.5 0.00 37 84 17528 -84.7 -96.7 10 12.0 -84.7 245 28 382.7 382.7 302.7 382.7 0.00 38 80 17801 -79.7 -94.7 7 15.0 -79.7 229 26 398.4 398.4 305.0 398.4 0.00 39 73 18321 -79.3 -91.3 12 12.0 -79.3 199 21 409.8 409.8 306.5 409.8 0.00 40 70 18560 -78.1 -90.1 13 12.0 -78.1 185 19 417.3 417.3 307.4 417.3 0.00 41 65 18988 -74.1 -88.1 10 14.0 -74.2 173 17 435.0 435.0 309.4 435.0 0.00 42 51 20412 -71.5 -87.5 7 16.0 -71.6 133 11 472.3 472.3 312.8 472.3 0.00 43 50 20530 -68.5 -87.5 5 19.0 -68.7 130 10 482.1 482.1 313.6 482.1 0.00 44 48 20778 -66.1 -88.1 3 22.0 -66.4 126 11 493.4 493.4 314.5 493.5 0.00 45 46 21037 -65.9 -87.9 3 22.0 -66.2 123 11 500.0 500.0 314.9 500.0 0.00 46 45 21173 -62.1 -88.1 2 26.0 -62.6 121 12 512.3 512.4 315.8 512.4 0.00 47 30 23700 -60.5 -90.5 1 30.0 -61.4 85 19 579.7 579.7 319.6 579.7 0.00 48 29 23911 -60.9 -90.9 1 30.0 -61.7 86 19 584.3 584.3 319.9 584.3 0.00 49 26 24599 -56.1 -91.1 0 35.0 -57.7 89 20 616.4 616.4 321.3 616.4 0.00 50 22 25656 -58.5 -92.5 1 34.0 -59.9 93 21 639.4 639.4 322.3 639.5 0.00 51 20 26260 -55.5 -90.5 1 35.0 -57.6 95 21 666.3 666.3 323.3 666.3 0.01 52 17 27306 -51.5 -87.5 1 36.0 -54.9 710.8 710.8 324.8 710.9 0.01 53 15 28119 -51.3 -87.3 1 36.0 -55.1 737.4 737.4 325.6 737.5 0.01 54 13 29053 -48.9 -85.9 1 37.0 -54.0 776.5 776.5 326.7 776.7 0.02 55 13 29053 -46.3 -83.3 1 37.0 -52.4 785.5 785.5 326.9 785.8 0.03 56 11 30158 -48.5 -85.5 1 37.0 -54.3 816.0 816.0 327.6 816.2 0.02 TRP 84 17528 -84.7 -96.7 10 12.0 -84.7 245 28 382.7 382.7 302.7 382.7 0.00 WND 193 12597 -56.6 -64.8 35 8.2 -56.8 240 71 346.7 346.7 295.9 346.8 0.03 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 568.00 mb = 4878.16 m = 16004.26 ft Wetbulb zero: 730.66 mb = 2825.47 m = 9269.81 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 16.67 % Est. max temperature: 33.40 C = 92.11 F Sfc-Lift cond lev (LCL): 984.59 mb = 290.83 m = 954.16 ft T: 20.52 C 700-500 lapse rate: 6.56 C/km ThetaE index: 12.62 C Layer 881.0- 858.0 mb Conv cond level (CCL): 565.30 mb = 4915.71 m = 16127.46 ft Mean mixing ratio: 6.64 g/kg Conv temperature: 49.22 C = 120.59 F Cap Strength: 12.61 C Lifted Index: 11.91 C Risk: None Lifted Index @300 mb: 17.16 C Lifted Index @700 mb: 12.03 C Showalter Index: 13.58 C Risk: None Total Totals Index: 7.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -20.30 C K Index: -43.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.13 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 56851.55 J/kg Cap Strength: 12.60 C Lift Cond Lev (LCL): 811.07 mb = 1945.69 m = 6383.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 7 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 1013 46 320 2 1.3 -1.5 | 175 5 -0.5 5.2 1 1000 156 30 10 -5.0 -8.7 | 74 7 -6.7 -1.9 2 983 305 45 11 -7.8 -7.8 | 84 10 -9.5 -1.0 3 949 610 25 13 -5.5 -11.8 | 55 9 -7.2 -5.0 4 925 830 10 11 -1.9 -10.8 | 42 5 -3.6 -4.1 5 916 914 5 10 -0.9 -10.0 | 39 4 -2.6 -3.2 6 884 1219 355 11 1.0 -11.0 | 11 4 -0.8 -4.2 7 853 1524 340 7 2.4 -6.6 | 253 1 0.7 0.2 8 850 1549 330 6 3.0 -5.2 | 219 2 1.3 1.6 9 822 1829 285 6 5.8 -1.6 | 218 7 4.1 5.2 10 793 2134 305 5 4.1 -2.9 | 211 5 2.4 3.9 11 765 2438 260 4 3.9 0.7 | 196 8 2.2 7.5 12 700 3182 300 5 4.3 -2.5 | 211 5 2.6 4.3 13 685 3353 315 7 4.9 -4.9 | 240 4 3.2 1.8 14 660 3658 305 8 6.6 -4.6 | 246 5 4.8 2.2 15 611 4267 320 13 8.4 -10.0 | 296 7 6.6 -3.2 16 506 5791 270 13 13.0 -0.0 | 239 13 11.3 6.8 17 500 5880 270 9 9.0 -0.0 | 227 10 7.3 6.8 18 486 6096 290 11 10.3 -3.8 | 251 9 8.6 3.0 19 431 7010 255 14 13.5 3.6 | 229 16 11.8 10.4 20 400 7580 250 30 28.2 10.3 | 237 31 26.5 17.0 21 398 7620 255 27 26.1 7.0 | 241 28 24.3 13.8 22 366 8230 245 34 30.8 14.4 | 234 36 29.1 21.1 23 300 9670 255 48 46.4 12.4 | 247 49 44.6 19.2 24 296 9754 255 47 45.4 12.2 | 247 48 43.7 18.9 25 283 10058 250 48 45.1 16.4 | 242 49 43.4 23.2 26 271 10363 240 56 48.5 28.0 | 233 58 46.8 34.8 27 250 10920 240 62 53.7 31.0 | 234 64 52.0 37.8 28 206 12192 235 64 52.4 36.7 | 229 67 50.7 43.5 29 200 12370 240 69 59.8 34.5 | 235 71 58.0 41.3 30 193 12597 240 71 61.5 35.5 | 235 73 59.7 42.3 31 187 12802 240 71 61.5 35.5 | 235 73 59.7 42.3 32 153 14021 245 52 47.1 22.0 | 238 54 45.4 28.7 33 150 14160 245 47 42.6 19.9 | 237 49 40.9 26.6 34 146 14326 245 48 43.5 20.3 | 237 50 41.8 27.1 35 125 15240 230 44 33.7 28.3 | 222 47 32.0 35.1 36 113 15850 240 31 26.8 15.5 | 228 34 25.1 22.3 37 107 16154 240 27 23.4 13.5 | 227 30 21.6 20.3 38 102 16459 240 27 23.4 13.5 | 227 30 21.6 20.3 39 100 16550 235 32 26.2 18.4 | 224 35 24.5 25.1 40 96 16764 235 32 26.2 18.4 | 224 35 24.5 25.1 41 84 17528 245 28 25.4 11.8 | 232 30 23.6 18.6 42 70 18560 185 19 1.7 18.9 | 180 26 -0.1 25.7 43 50 20530 130 10 -7.7 6.4 | 145 16 -9.4 13.2 44 30 23700 85 19 -18.9 -1.7 | 104 21 -20.7 5.1 45 20 26260 95 21 -20.9 1.8 | 111 24 -22.7 8.6 Wind Parameters Mean winds (0-6000m): 315.6 at 9.3 knts Storm direction: 345.6 at 7.0 knts Shear (0-3000m) pos: 2.3 neg: 2.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 33.8 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -28.8 tot: -24.2 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 20.43 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 35 10 79 8| 12.4 0.0 12.4| 1.8 -15.0 -13.1 -26.3 -0.70| 17.2-12.2 1000 24 11 63 7| 6.2 3.1 9.3| 1.8 -21.6 -19.7 -19.7 -0.67| 12.0 -8.0 1500 14 10 52 5| 4.1 3.7 7.8| 1.8 -24.2 -22.4 -14.9 -0.68| 10.6 -7.2 2000 4 9 45 3| 3.1 3.5 6.6| 2.0 -25.6 -23.6 -11.8 -0.59| 9.5 -5.6 2500 357 8 40 2| 2.5 3.1 5.6| 2.5 -28.8 -26.2 -10.5 -0.57| 8.5 -4.8 3000 349 8 24 1| 2.3 2.6 5.0| 4.6 -28.8 -24.2 -8.1 -0.51| 7.5 -3.8 4000 337 8 280 1| 2.3 2.0 4.3| 13.0 -28.8 -15.8 -3.9 -0.31| 6.7 -2.1 5000 327 9 280 3| 1.8 2.0 3.9| 16.0 -40.0 -24.0 -4.8 -0.32| 6.1 -2.0 6000 316 9 269 5| 1.7 2.0 3.7| 21.2 -58.7 -37.5 -6.2 -0.33| 6.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//VEBS/skewt/VEBS.skewt.20251205.23.gif