UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 15 OCT 25 Station: LBSF WMO ident: 15614 Latitude: 42.65 Longitude: 23.38 Elevation: 595.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 173 SFC 952 595 15.8 1.8 39 14.0 8.6 20 3 293.0 293.9 284.0 306.4 4.57 2 951 604 14.0 1.0 41 13.0 7.5 19 3 291.3 292.1 283.0 303.9 4.32 3 925 831 11.8 0.8 47 11.0 6.4 350 7 291.4 292.2 283.0 304.1 4.38 4 850 1529 4.6 -0.3 70 4.9 2.3 315 3 291.0 291.7 282.9 303.7 4.40 5 834 1684 3.2 -0.5 77 3.7 1.5 289 4 291.1 291.9 283.0 303.9 4.42 6 811 1910 1.8 -0.3 86 2.1 0.8 250 5 291.9 292.7 283.5 305.3 4.61 7 792 2101 1.0 -2.1 80 3.1 -0.4 217 7 293.1 293.8 283.5 305.2 4.14 8 788 2142 1.4 -8.6 47 10.0 -2.4 211 7 293.9 294.4 282.0 301.5 2.53 9 781 2213 1.0 -11.0 40 12.0 -3.4 246 5 294.2 294.6 281.6 300.6 2.11 10 765 2380 -0.5 -9.5 51 9.0 -3.8 328 1 294.4 294.8 282.0 301.7 2.43 11 749 2548 -1.7 -20.7 22 19.0 -7.0 2 1 294.8 295.0 280.4 297.9 0.98 12 741 2634 -1.5 -4.6 79 3.1 -2.8 3 1 296.0 296.6 284.1 306.9 3.67 13 701 3074 -4.5 -6.2 88 1.7 -5.2 10 5 297.4 298.0 284.4 307.7 3.43 14 700 3085 -4.5 -6.3 87 1.8 -5.3 10 5 297.5 298.1 284.5 307.8 3.41 15 630 3909 -8.7 -15.7 57 7.0 -10.9 322 10 301.8 302.1 284.4 307.4 1.78 16 593 4375 -12.1 -19.1 56 7.0 -14.0 296 13 303.1 303.4 284.4 307.7 1.42 17 585 4479 -12.7 -16.2 75 3.5 -13.7 291 13 303.6 304.0 285.1 309.5 1.84 18 573 4637 -13.3 -20.3 56 7.0 -15.2 285 13 304.7 305.0 284.9 309.0 1.33 19 539 5100 -16.9 -22.9 60 6.0 -18.3 283 16 305.8 306.0 285.1 309.5 1.12 20 526 5283 -18.5 -20.1 87 1.6 -18.9 282 17 306.0 306.3 285.6 310.8 1.47 21 514 5455 -19.3 -28.3 45 9.0 -21.0 281 18 307.1 307.2 285.1 309.5 0.72 22 500 5660 -20.7 -27.7 53 7.0 -22.0 280 19 307.8 307.9 285.5 310.4 0.78 23 452 6396 -26.1 -30.0 70 3.9 -26.7 273 27 310.0 310.2 286.2 312.4 0.70 24 447 6476 -26.3 -29.4 75 3.1 -26.8 272 28 310.8 310.9 286.5 313.3 0.75 25 433 6705 -27.1 -35.1 47 8.0 -28.2 270 31 312.6 312.7 286.8 314.2 0.45 26 430 6755 -27.3 -32.3 62 5.0 -28.0 271 31 313.0 313.1 287.1 315.0 0.59 27 428 6788 -27.5 -36.5 42 9.0 -28.6 271 32 313.1 313.2 286.9 314.5 0.39 28 427 6805 -27.5 -34.5 51 7.0 -28.5 272 32 313.3 313.4 287.1 315.0 0.48 29 426 6822 -27.7 -31.6 69 3.9 -28.3 272 32 313.3 313.4 287.2 315.5 0.64 30 422 6889 -28.1 -31.5 73 3.4 -28.6 273 32 313.6 313.8 287.4 315.9 0.65 31 400 7270 -31.1 -34.0 76 2.9 -31.5 280 35 314.6 314.7 287.6 316.5 0.54 32 395 7359 -31.7 -33.9 81 2.2 -32.0 280 36 314.9 315.0 287.7 316.9 0.55 33 383 7576 -33.5 -38.5 61 5.0 -34.0 282 38 315.3 315.4 287.6 316.6 0.36 34 362 7969 -36.5 -40.0 70 3.5 -36.8 284 41 316.5 316.5 288.0 317.6 0.32 35 352 8163 -37.1 -46.1 39 9.0 -37.7 285 43 318.2 318.2 288.3 318.8 0.17 36 344 8322 -37.9 -43.9 53 6.0 -38.4 285 44 319.2 319.3 288.8 320.0 0.23 37 340 8402 -38.3 -60.3 8 22.0 -39.2 284 45 319.7 319.7 288.7 319.9 0.03 38 338 8443 -38.5 -54.5 17 16.0 -39.3 284 45 320.0 320.0 288.8 320.3 0.07 39 300 9250 -45.3 -52.3 45 7.0 -45.6 280 48 321.5 321.5 289.3 321.9 0.10 40 291 9452 -47.1 -51.1 63 4.0 -47.3 279 48 321.8 321.8 289.4 322.2 0.12 41 286 9566 -47.7 -58.7 27 11.0 -48.0 279 49 322.5 322.5 289.6 322.7 0.05 42 275 9823 -49.3 -55.3 49 6.0 -49.5 278 49 323.8 323.8 290.0 324.1 0.08 43 250 10440 -53.9 -62.9 32 9.0 -54.1 275 50 325.9 325.9 290.6 326.1 0.03 44 206 11674 -59.3 -71.3 20 12.0 -59.5 275 40 336.0 336.0 293.3 336.1 0.01 45 200 11860 -58.9 -71.9 17 13.0 -59.0 280 42 339.5 339.5 294.2 339.5 0.01 46 176 12666 -55.3 -79.3 4 24.0 -55.6 277 41 358.0 358.0 298.3 358.1 0.00 47 150 13680 -56.3 -82.3 2 26.0 -56.6 275 31 373.1 373.1 301.1 373.1 0.00 48 124 14878 -59.9 -83.9 3 24.0 -60.2 274 30 387.4 387.4 303.4 387.4 0.00 49 100 16220 -60.3 -85.3 2 25.0 -60.6 290 29 411.2 411.2 306.7 411.2 0.00 50 70 18440 -60.3 -87.3 2 27.0 -60.7 260 23 455.4 455.4 311.4 455.4 0.00 51 50 20550 -57.3 -86.3 1 29.0 -58.1 255 23 508.4 508.4 315.5 508.5 0.00 52 30 23770 -56.1 -85.1 1 29.0 -57.5 240 29 591.7 591.7 320.2 591.8 0.01 53 20 26360 -52.1 -84.1 1 32.0 -55.0 255 42 676.7 676.7 323.7 676.8 0.02 TRP 206 11674 -59.3 -71.3 20 12.0 -59.5 275 40 336.0 336.0 293.3 336.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 770.33 mb = 2324.15 m = 7625.06 ft Wetbulb zero: 798.03 mb = 2039.71 m = 6691.89 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 63.71 % Est. max temperature: 15.22 C = 59.40 F Sfc-Lift cond lev (LCL): 770.86 mb = 2318.25 m = 7605.72 ft T: 0.05 C 700-500 lapse rate: 6.29 C/km ThetaE index: 4.69 C Layer 792.0- 765.0 mb Conv cond level (CCL): 727.56 mb = 2778.91 m = 9117.06 ft Mean mixing ratio: 4.38 g/kg Conv temperature: 19.14 C = 66.45 F Cap Strength: 5.29 C Lifted Index: 5.59 C Risk: None Lifted Index @300 mb: 12.57 C Lifted Index @700 mb: 2.75 C Showalter Index: 5.71 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 20.40 C K Index: 23.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.37 J/kg Max Up Vert Vel: 2.18 m/s Conv Inhibition (B-): 43400.01 J/kg Cap Strength: 5.48 C Lift Cond Lev (LCL): 784.13 mb = 2181.25 m = 7156.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 8 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 ---------------------------------------------------------- 0 952 595 20 3 -1.0 -2.8 | 118 7 -6.6 3.5 1 925 831 350 7 1.2 -6.9 | 83 4 -4.4 -0.5 2 916 914 355 9 0.8 -9.0 | 61 5 -4.8 -2.6 3 850 1529 315 3 2.1 -2.1 | 141 5 -3.4 4.2 4 788 2134 210 7 3.5 6.1 | 171 13 -2.1 12.4 5 759 2438 0 0 -0.0 -0.0 | 139 8 -5.6 6.3 6 700 3085 10 5 -0.9 -4.9 | 102 7 -6.4 1.4 7 600 4267 300 13 11.3 -6.5 | 272 6 5.7 -0.2 8 576 4572 285 13 12.6 -3.4 | 247 8 7.0 3.0 9 500 5660 280 19 18.7 -3.3 | 257 13 13.1 3.0 10 433 6706 270 31 31.0 -0.0 | 256 26 25.4 6.3 11 400 7270 280 35 34.5 -6.1 | 269 29 28.9 0.3 12 348 8230 285 44 42.5 -11.4 | 278 37 36.9 -5.0 13 300 9250 280 48 47.3 -8.3 | 273 42 41.7 -2.0 14 250 10440 275 50 49.8 -4.4 | 267 44 44.2 2.0 15 230 10973 280 52 51.2 -9.0 | 273 46 45.6 -2.7 16 219 11278 270 48 48.0 -0.0 | 261 43 42.4 6.3 17 206 11674 275 40 39.8 -3.5 | 265 34 34.3 2.9 18 200 11860 280 42 41.4 -7.3 | 272 36 35.8 -0.9 19 181 12497 285 36 34.8 -9.3 | 276 29 29.2 -3.0 20 172 12802 270 44 44.0 -0.0 | 261 39 38.4 6.3 21 157 13411 285 40 38.6 -10.4 | 277 33 33.1 -4.0 22 150 13680 275 31 30.9 -2.7 | 262 26 25.3 3.6 23 135 14326 260 33 32.5 5.7 | 246 30 26.9 12.1 24 129 14630 280 29 28.6 -5.0 | 267 23 23.0 1.3 25 117 15240 265 31 30.9 2.7 | 250 27 25.3 9.1 26 111 15545 285 27 26.1 -7.0 | 272 21 20.5 -0.6 27 106 15850 255 23 22.2 6.0 | 234 21 16.6 12.3 28 100 16220 290 29 27.3 -9.9 | 279 22 21.7 -3.6 29 96 16459 290 29 27.3 -9.9 | 279 22 21.7 -3.6 30 83 17374 250 23 21.6 7.9 | 228 21 16.0 14.2 31 79 17678 275 29 28.9 -2.5 | 261 24 23.3 3.8 32 75 17983 265 19 18.9 1.7 | 239 16 13.4 8.0 33 70 18440 260 23 22.7 4.0 | 239 20 17.1 10.3 34 68 18593 255 25 24.1 6.5 | 235 23 18.6 12.8 35 65 18898 275 21 20.9 -1.8 | 254 16 15.4 4.5 36 62 19202 245 27 24.5 11.4 | 227 26 18.9 17.8 37 59 19507 255 33 31.9 8.5 | 240 30 26.3 14.9 38 56 19812 270 29 29.0 -0.0 | 255 24 23.4 6.3 39 51 20422 250 21 19.7 7.2 | 226 20 14.2 13.5 40 50 20550 255 23 22.2 6.0 | 234 21 16.6 12.3 41 49 20726 265 23 22.9 2.0 | 244 19 17.3 8.4 42 46 21031 255 23 22.2 6.0 | 234 21 16.6 12.3 43 44 21336 270 17 17.0 -0.0 | 241 13 11.4 6.3 44 36 22555 255 17 16.4 4.4 | 225 15 10.9 10.7 45 31 23470 240 33 28.6 16.5 | 225 32 23.0 22.8 46 30 23770 240 29 25.1 14.5 | 223 29 19.5 20.8 47 30 23774 245 29 26.3 12.3 | 228 28 20.7 18.6 48 29 24079 230 31 23.7 19.9 | 215 32 18.2 26.3 49 25 24994 250 25 23.5 8.6 | 230 23 17.9 14.9 50 23 25603 260 42 41.4 7.3 | 249 38 35.8 13.6 51 21 25908 270 38 38.0 -0.0 | 259 33 32.4 6.3 52 20 26213 260 40 39.4 6.9 | 249 36 33.8 13.3 53 20 26360 255 42 40.6 10.9 | 244 39 35.0 17.2 54 9 28651 265 54 53.8 4.7 | 257 49 48.2 11.1 Wind Parameters Mean winds (0-6000m): 288.7 at 11.3 knts Storm direction: 318.7 at 8.4 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -59.0 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -30.9 tot: -19.1 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 14.20 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 ------------------------------------------------------------------------------- 500 354 7 87 5| 0.0 5.3 5.3| 1.2 -7.8 -6.7 -13.4 -0.51| 8.4 -4.3 1000 348 6 100 4| 0.0 2.1 2.1| 5.7 -7.8 -2.1 -2.1 0.02| 7.0 0.2 1500 327 6 124 3| 0.0 3.3 3.3| 10.2 -10.1 0.0 0.0 0.11| 7.5 0.8 2000 314 5 146 4| 2.0 2.5 4.5| 11.8 -20.0 -8.2 -4.1 -0.07| 8.5 -0.6 2500 328 5 129 4| 2.4 2.0 4.4| 11.8 -26.6 -14.8 -5.9 -0.16| 7.6 -1.3 3000 336 5 118 4| 2.0 1.8 3.7| 11.8 -30.9 -19.1 -6.4 -0.23| 7.2 -1.6 4000 315 7 153 2| 1.5 2.7 4.2| 11.8 -41.0 -29.2 -7.3 -0.36| 7.0 -2.5 5000 299 9 220 3| 1.2 2.7 3.9| 15.9 -41.0 -25.0 -5.0 -0.30| 6.2 -1.8 6000 289 11 242 6| 1.0 3.2 4.2| 17.2 -44.4 -27.2 -4.5 -0.25| 6.1 -1.5 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251015.12.gif