UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101206.upa.cvt Date: 0600Z 12 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 12 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 200 SFC 955 595 11.2 7.3 77 3.9 9.0 250 5 288.1 289.3 284.2 307.1 6.72 2 925 851 8.8 6.8 87 2.0 7.7 295 19 288.3 289.5 284.3 307.2 6.71 3 904 1041 7.2 6.3 94 0.9 6.7 308 14 288.6 289.7 284.3 307.3 6.63 4 884 1226 7.6 3.8 77 3.8 5.6 320 7 290.8 291.8 284.2 307.1 5.69 5 850 1548 4.8 3.1 89 1.7 3.9 340 13 291.2 292.2 284.3 307.4 5.63 6 763 2419 -1.1 -1.9 94 0.8 -1.4 344 16 293.9 294.7 284.1 306.7 4.36 7 749 2567 1.6 -2.6 74 4.2 -0.3 351 17 298.4 299.2 285.7 311.0 4.22 8 736 2708 1.0 -3.1 74 4.1 -0.9 358 19 299.3 300.0 285.9 311.7 4.13 9 729 2785 2.0 -15.0 27 17.0 -3.9 360 19 301.2 301.5 283.9 306.3 1.63 10 716 2930 1.6 -9.4 44 11.0 -2.8 360 20 302.3 302.8 285.5 310.4 2.62 11 704 3066 1.6 -20.4 18 22.0 -5.2 360 21 303.8 304.0 284.3 307.2 1.07 12 700 3112 1.4 -13.6 32 15.0 -4.1 360 21 304.0 304.4 285.4 310.1 1.91 13 672 3439 -1.3 -5.2 75 3.9 -3.0 3 25 304.6 305.3 287.6 316.5 3.86 14 655 3642 -1.5 -8.5 59 7.0 -4.4 5 27 306.6 307.2 287.5 316.2 3.07 15 649 3716 -0.3 -13.3 37 13.0 -5.1 5 26 308.8 309.2 287.3 315.5 2.11 16 592 4442 -6.1 -15.1 49 9.0 -9.2 5 17 310.2 310.6 287.6 316.7 2.00 17 536 5211 -12.1 -27.1 28 15.0 -15.6 6 23 312.0 312.2 286.9 314.7 0.77 18 500 5740 -14.1 -39.1 10 25.0 -18.2 350 27 315.8 315.9 287.7 316.8 0.26 19 495 5816 -14.3 -29.3 27 15.0 -17.6 348 28 316.5 316.6 288.4 318.9 0.68 20 424 6974 -22.3 -51.3 5 29.0 -25.2 354 33 320.6 320.6 289.0 320.9 0.08 21 400 7400 -25.7 -48.7 10 23.0 -27.9 355 33 321.6 321.6 289.3 322.0 0.11 22 337 8619 -34.3 -55.3 10 21.0 -35.5 352 41 326.0 326.0 290.6 326.3 0.06 23 300 9420 -41.5 -56.5 18 15.0 -42.2 350 46 326.9 326.9 290.9 327.1 0.06 24 283 9810 -44.9 -58.9 19 14.0 -45.4 347 47 327.5 327.5 291.0 327.7 0.05 25 268 10169 -48.5 -58.5 30 10.0 -48.8 344 47 327.4 327.4 291.0 327.6 0.05 26 250 10620 -51.9 -60.9 33 9.0 -52.1 340 48 328.9 328.9 291.5 329.1 0.04 27 200 12030 -63.3 -69.3 44 6.0 -63.4 340 44 332.5 332.5 292.4 332.6 0.02 28 193 12248 -64.3 -69.3 50 5.0 -64.3 338 41 334.3 334.3 292.9 334.4 0.02 29 189 12376 -64.1 -69.0 51 4.9 -64.1 337 39 336.7 336.7 293.5 336.7 0.02 30 179 12708 -65.5 -70.5 50 5.0 -65.5 335 35 339.6 339.6 294.3 339.7 0.02 31 173 12918 -60.1 -78.1 8 18.0 -60.3 341 33 351.9 351.9 297.0 351.9 0.01 32 150 13800 -63.7 -79.7 10 16.0 -63.8 335 27 360.3 360.3 298.8 360.4 0.00 33 127 14823 -64.5 -84.5 5 20.0 -64.6 320 25 376.5 376.5 301.6 376.5 0.00 34 108 15824 -61.1 -85.1 3 24.0 -61.3 6 14 400.8 400.8 305.3 400.8 0.00 35 100 16300 -63.9 -84.9 4 21.0 -64.1 305 17 404.3 404.3 305.7 404.3 0.00 36 70 18490 -62.1 -87.1 2 25.0 -62.4 255 23 451.5 451.5 311.0 451.5 0.00 37 50 20570 -62.1 -88.1 2 26.0 -62.6 280 17 497.1 497.1 314.8 497.2 0.00 38 30 23760 -59.5 -87.5 1 28.0 -60.4 300 17 582.4 582.4 319.8 582.5 0.01 39 20 26320 -55.3 -85.3 1 30.0 -57.5 265 23 666.9 666.9 323.3 667.0 0.01 TRP 179 12708 -65.5 -70.5 50 5.0 -65.5 335 35 339.6 339.6 294.3 339.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5540.00 m Freezing level: 779.22 mb = 2256.33 m = 7402.56 ft Freezing level: 757.30 mb = 2479.13 m = 8133.53 ft Freezing level: 685.48 mb = 3281.31 m = 10765.32 ft Wetbulb zero: 786.32 mb = 2175.88 m = 7138.63 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 58.31 % Est. max temperature: 15.60 C = 60.08 F Sfc-Lift cond lev (LCL): 900.24 mb = 1075.35 m = 3528.00 ft T: 7.27 C 700-500 lapse rate: 5.90 C/km ThetaE index: 5.35 C Layer 729.0- 716.0 mb Conv cond level (CCL): 846.26 mb = 1583.54 m = 5195.28 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 14.33 C = 57.79 F Cap Strength: 9.11 C Lifted Index: 9.96 C Risk: None Lifted Index @300 mb: 14.09 C Lifted Index @700 mb: 6.89 C Showalter Index: 9.90 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 17.20 C K Index: 7.00 Risk: None Sweat Index: 90.20 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.45 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 45418.51 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 870.19 mb = 1355.07 m = 4445.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 15 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 ---------------------------------------------------------- 0 955 595 250 5 4.7 1.7 | 212 19 10.1 16.0 1 953 610 280 9 8.9 -1.6 | 228 19 14.3 12.7 2 925 851 295 19 17.2 -8.0 | 255 23 22.6 6.3 3 918 914 300 19 16.5 -9.5 | 258 22 21.8 4.8 4 885 1219 320 7 4.5 -5.4 | 228 13 9.9 8.9 5 852 1524 345 13 3.4 -12.6 | 259 9 8.8 1.7 6 850 1548 340 13 4.4 -12.2 | 258 10 9.8 2.1 7 790 2134 330 13 6.5 -11.3 | 256 12 11.9 3.0 8 733 2743 360 19 -0.0 -19.0 | 311 7 5.4 -4.7 9 700 3112 360 21 -0.0 -21.0 | 321 9 5.4 -6.7 10 653 3658 5 27 -2.4 -26.9 | 346 13 3.0 -12.6 11 604 4267 10 17 -3.0 -16.7 | 315 3 2.4 -2.5 12 581 4572 360 17 -0.0 -17.0 | 297 6 5.4 -2.7 13 558 4877 15 21 -5.4 -20.3 | 0 6 -0.0 -6.0 14 500 5740 350 27 4.7 -26.6 | 321 16 10.1 -12.3 15 458 6401 335 33 13.9 -29.9 | 309 25 19.3 -15.6 16 422 7010 355 33 2.9 -32.9 | 336 20 8.3 -18.6 17 400 7400 355 33 2.9 -32.9 | 336 20 8.3 -18.6 18 300 9420 350 46 8.0 -45.3 | 337 34 13.4 -31.0 19 250 10620 340 48 16.4 -45.1 | 325 38 21.8 -30.8 20 205 11887 345 52 13.5 -50.2 | 332 41 18.8 -35.9 21 200 12030 340 44 15.0 -41.3 | 323 34 20.4 -27.1 22 179 12708 335 35 14.8 -31.7 | 311 27 20.2 -17.4 23 176 12802 335 35 14.8 -31.7 | 311 27 20.2 -17.4 24 168 13106 350 29 5.0 -28.6 | 324 18 10.4 -14.3 25 152 13716 345 36 9.3 -34.8 | 324 25 14.7 -20.5 26 150 13800 335 27 11.4 -24.5 | 301 20 16.8 -10.2 27 145 14021 330 31 15.5 -26.8 | 301 24 20.9 -12.6 28 138 14326 345 25 6.5 -24.1 | 310 15 11.9 -9.9 29 125 14935 315 25 17.7 -17.7 | 278 23 23.1 -3.4 30 113 15545 320 23 14.8 -17.6 | 279 20 20.2 -3.3 31 108 15850 10 13 -2.3 -12.8 | 245 3 3.1 1.5 32 102 16154 305 11 9.0 -6.3 | 241 16 14.4 8.0 33 100 16300 305 17 13.9 -9.8 | 257 20 19.3 4.5 34 97 16459 305 17 13.9 -9.8 | 257 20 19.3 4.5 35 88 17069 5 13 -1.1 -13.0 | 253 4 4.3 1.3 36 80 17678 0 0 -0.0 -0.0 | 201 15 5.4 14.3 37 76 17983 265 9 9.0 0.8 | 224 21 14.4 15.1 38 72 18288 300 19 16.5 -9.5 | 258 22 21.8 4.8 39 70 18490 255 23 22.2 6.0 | 234 34 27.6 20.2 40 69 18593 250 23 21.6 7.9 | 231 35 27.0 22.1 41 66 18898 275 13 13.0 -1.1 | 234 23 18.3 13.1 42 62 19202 270 11 11.0 -0.0 | 229 22 16.4 14.3 43 57 19812 275 13 13.0 -1.1 | 234 23 18.3 13.1 44 54 20117 270 21 21.0 -0.0 | 242 30 26.4 14.3 45 51 20422 245 17 15.4 7.2 | 224 30 20.8 21.5 46 50 20570 280 17 16.7 -3.0 | 243 25 22.1 11.3 47 46 21031 280 17 16.7 -3.0 | 243 25 22.1 11.3 48 40 21946 280 29 28.6 -5.0 | 255 35 33.9 9.2 49 36 22555 335 13 5.5 -11.8 | 257 11 10.9 2.5 50 35 22860 260 5 4.9 0.9 | 214 18 10.3 15.1 51 33 23165 255 9 8.7 2.3 | 220 22 14.1 16.6 52 31 23470 255 21 20.3 5.4 | 232 32 25.7 19.7 53 30 23760 300 17 14.7 -8.5 | 254 21 20.1 5.8 54 29 24079 290 27 25.4 -9.2 | 261 31 30.8 5.0 55 27 24384 255 9 8.7 2.3 | 220 22 14.1 16.6 56 26 24689 260 13 12.8 2.3 | 228 25 18.2 16.5 57 25 24994 265 25 24.9 2.2 | 241 34 30.3 16.5 58 24 25298 250 29 27.3 9.9 | 233 41 32.6 24.2 59 21 25908 270 31 31.0 -0.0 | 249 39 36.4 14.3 60 20 26213 285 29 28.0 -7.5 | 259 34 33.4 6.8 61 20 26320 265 23 22.9 2.0 | 240 33 28.3 16.3 62 17 26822 270 25 25.0 -0.0 | 245 34 30.4 14.3 63 16 27127 250 23 21.6 7.9 | 231 35 27.0 22.1 Wind Parameters Mean winds (0-6000m): 350.7 at 20.4 knts Storm direction: 20.7 at 15.3 knts Shear (0-3000m) pos: 5.1 neg: 0.3 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 132.1 deg Storm rel helicity (0-3000m) pos: 137.2 neg: -30.8 tot: 106.4 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 37.38 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 ------------------------------------------------------------------------------- 500 296 15 248 20| 10.8 0.0 10.8| 86.4 -16.1 70.3 140.6 0.51| 25.4 13.0 1000 310 13 248 16| 7.1 0.0 7.1|100.9 -29.6 71.3 71.3 0.39| 18.5 7.3 1500 319 13 251 15| 4.8 0.7 5.4|100.9 -30.8 70.1 46.7 0.36| 13.0 4.7 2000 326 13 256 13| 5.2 0.5 5.7|117.9 -30.8 87.1 43.6 0.44| 11.7 5.2 2500 335 15 265 12| 5.0 0.4 5.4|125.8 -30.8 95.0 38.0 0.48| 10.3 4.9 3000 342 16 276 10| 5.1 0.3 5.5|137.2 -30.8 106.4 35.5 0.51| 9.5 4.8 4000 350 17 288 9| 3.1 0.7 3.8|138.6 -37.4 101.3 25.3 0.36| 8.7 3.1 5000 354 18 298 8| 3.1 1.1 4.1|147.0 -51.9 95.1 19.0 0.29| 8.6 2.5 6000 351 20 304 10| 2.6 1.6 4.2|167.8 -79.2 88.6 14.8 0.23| 8.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251012.06.gif