UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101006.upa.cvt Date: 0600Z 10 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 10 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 204 SFC 955 595 12.2 8.7 79 3.5 10.2 290 1 289.1 290.4 285.3 310.1 7.40 2 925 859 10.2 7.7 84 2.5 8.8 300 15 289.7 291.0 285.3 310.0 7.14 3 884 1234 6.6 6.6 100 0.0 6.6 308 18 289.8 291.0 285.1 309.5 6.93 4 872 1347 7.2 5.1 86 2.1 6.1 309 18 291.5 292.7 285.2 309.7 6.32 5 850 1557 6.0 4.2 88 1.8 5.1 330 19 292.4 293.5 285.3 310.0 6.09 6 793 2121 1.4 1.4 100 0.0 1.4 331 17 293.4 294.3 284.9 308.9 5.34 7 780 2254 0.6 -0.8 90 1.4 -0.0 330 20 293.9 294.7 284.4 307.5 4.63 8 771 2348 1.8 -5.2 60 7.0 -1.2 330 23 296.2 296.8 283.9 306.3 3.36 9 763 2432 1.8 -4.2 64 6.0 -0.9 330 25 297.1 297.7 284.6 308.1 3.67 10 711 2998 -1.9 -2.7 94 0.8 -2.3 339 20 299.0 299.8 286.1 312.3 4.41 11 700 3122 -2.3 -4.5 85 2.2 -3.3 330 17 299.9 300.7 285.9 311.8 3.91 12 663 3551 -4.5 -6.3 87 1.8 -5.3 313 16 302.2 302.8 286.5 313.2 3.60 13 654 3659 -3.9 -10.9 58 7.0 -6.5 313 19 304.0 304.5 286.0 312.0 2.54 14 652 3683 -3.9 -10.9 58 7.0 -6.5 312 19 304.3 304.8 286.1 312.3 2.55 15 627 3990 -6.7 -11.1 71 4.4 -8.3 310 27 304.5 305.0 286.3 312.7 2.61 16 610 4204 -7.5 -18.5 41 11.0 -10.8 306 26 306.0 306.3 285.6 310.7 1.46 17 552 4973 -13.1 -18.0 67 4.9 -14.5 303 28 308.2 308.5 286.6 313.7 1.68 18 513 5528 -16.7 -24.7 50 8.0 -18.6 301 30 310.4 310.6 286.6 313.8 1.01 19 500 5720 -18.5 -23.5 65 5.0 -19.7 300 31 310.5 310.7 286.8 314.3 1.15 20 439 6680 -26.1 -27.4 89 1.3 -26.3 294 38 312.6 312.8 287.3 315.8 0.92 21 428 6864 -26.9 -30.3 73 3.4 -27.5 293 39 313.9 314.0 287.5 316.4 0.72 22 400 7350 -31.3 -31.8 95 0.5 -31.4 290 42 314.3 314.4 287.6 316.6 0.67 23 397 7403 -31.9 -31.9 100 0.0 -31.9 290 42 314.2 314.3 287.6 316.5 0.67 24 392 7492 -32.3 -34.2 83 1.9 -32.6 290 42 314.8 314.9 287.6 316.7 0.54 25 391 7510 -31.3 -41.3 37 10.0 -32.3 290 42 316.4 316.4 287.9 317.3 0.26 26 389 7546 -31.1 -40.1 41 9.0 -32.0 290 42 317.1 317.1 288.2 318.2 0.30 27 385 7619 -31.5 -37.5 55 6.0 -32.2 290 42 317.5 317.6 288.4 318.9 0.39 28 370 7898 -33.3 -40.3 49 7.0 -34.0 286 53 318.7 318.8 288.7 319.9 0.31 29 365 7993 -33.7 -46.7 26 13.0 -34.7 284 56 319.4 319.5 288.8 320.0 0.16 30 364 8013 -33.9 -40.9 49 7.0 -34.6 284 57 319.4 319.5 288.9 320.5 0.29 31 362 8051 -33.9 -46.9 26 13.0 -34.9 283 59 319.9 320.0 288.9 320.5 0.15 32 357 8148 -34.7 -40.7 54 6.0 -35.3 281 62 320.1 320.2 289.1 321.3 0.31 33 354 8207 -35.1 -43.1 44 8.0 -35.8 281 65 320.4 320.4 289.1 321.3 0.24 34 352 8246 -35.3 -38.5 72 3.2 -35.6 280 66 320.6 320.7 289.4 322.0 0.39 35 350 8285 -35.3 -41.3 54 6.0 -35.8 280 66 321.1 321.2 289.4 322.2 0.29 36 342 8445 -36.5 -44.5 43 8.0 -37.1 280 68 321.6 321.7 289.5 322.4 0.21 37 335 8588 -36.9 -40.4 70 3.5 -37.2 280 69 323.0 323.1 290.0 324.3 0.34 38 326 8775 -38.1 -40.9 75 2.8 -38.4 280 70 323.9 323.9 290.3 325.1 0.33 39 312 9075 -40.5 -44.5 66 4.0 -40.8 280 73 324.6 324.6 290.4 325.5 0.23 40 300 9340 -42.7 -47.7 58 5.0 -43.0 280 73 325.2 325.2 290.5 325.8 0.17 41 266 10143 -48.9 -56.9 39 8.0 -49.1 280 70 327.5 327.5 291.1 327.8 0.07 42 250 10550 -49.9 -65.9 14 16.0 -50.3 280 69 331.9 331.9 292.3 332.0 0.02 43 247 10629 -50.1 -66.1 14 16.0 -50.4 280 68 332.7 332.7 292.4 332.8 0.02 44 218 11440 -52.9 -69.9 11 17.0 -53.2 280 62 340.5 340.5 294.4 340.6 0.01 45 204 11871 -50.5 -74.5 4 24.0 -51.0 284 60 350.8 350.8 296.8 350.8 0.01 46 200 12000 -51.3 -75.3 4 24.0 -51.7 285 60 351.5 351.5 297.0 351.6 0.01 47 159 13471 -57.1 -81.1 3 24.0 -57.3 281 52 365.6 365.6 299.8 365.6 0.00 48 150 13840 -56.7 -81.7 3 25.0 -57.0 280 50 372.4 372.4 301.0 372.4 0.00 49 142 14189 -56.5 -82.5 2 26.0 -56.8 278 46 378.6 378.6 302.0 378.6 0.00 50 112 15670 -64.7 -84.7 5 20.0 -64.8 261 32 389.9 389.9 303.8 389.9 0.00 51 100 16370 -60.7 -84.7 3 24.0 -61.0 285 19 410.4 410.4 306.6 410.5 0.00 52 70 18570 -60.5 -86.5 2 26.0 -60.9 255 21 455.0 455.0 311.3 455.0 0.00 53 50 20660 -60.9 -87.9 2 27.0 -61.4 255 21 500.0 500.0 314.9 500.0 0.00 54 30 23850 -58.9 -87.9 1 29.0 -59.9 245 23 584.1 584.1 319.9 584.1 0.01 TRP 218 11440 -52.9 -69.9 11 17.0 -53.2 280 62 340.5 340.5 294.4 340.6 0.01 WND 312 9075 -40.5 -44.5 66 4.0 -40.8 280 73 324.6 324.6 290.4 325.5 0.23 Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 737.70 mb = 2707.33 m = 8882.21 ft Wetbulb zero: 780.35 mb = 2250.71 m = 7384.13 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 74.08 % Est. max temperature: 16.20 C = 61.15 F Sfc-Lift cond lev (LCL): 905.87 mb = 1031.98 m = 3385.72 ft T: 8.54 C 700-500 lapse rate: 6.24 C/km ThetaE index: 3.72 C Layer 793.0- 763.0 mb Conv cond level (CCL): 849.78 mb = 1559.13 m = 5115.20 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 15.46 C = 59.84 F Cap Strength: 4.26 C Lifted Index: 3.92 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 1.90 C Showalter Index: 3.80 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.70 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.40 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.29 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 16.07 J/kg Cap Strength: 4.15 C Lift Cond Lev (LCL): 878.68 mb = 1284.00 m = 4212.54 ft Lev Free Conv (LFC): 803.68 mb = 2012.52 m = 6602.66 ft Equ Level (EL): 773.68 mb = 2319.85 m = 7610.97 ft B at Equ Level: 11.86 J/kg Max Parcel Lev (MPL): 753.68 mb = 2530.54 m = 8302.18 ft Wind level data Storm motion: 340 at 18 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 ---------------------------------------------------------- 0 955 595 290 1 0.9 -0.3 | 162 17 -5.1 16.1 1 953 610 305 9 7.4 -5.2 | 187 11 1.3 11.3 2 925 859 300 15 13.0 -7.5 | 218 11 6.9 8.9 3 919 914 305 17 13.9 -9.8 | 230 10 7.9 6.7 4 853 1524 310 19 14.6 -12.2 | 244 9 8.5 4.2 5 850 1557 330 19 9.5 -16.5 | 270 3 3.4 -0.0 6 822 1829 340 15 5.1 -14.1 | 158 3 -0.9 2.3 7 791 2134 330 17 8.5 -14.7 | 235 3 2.4 1.7 8 762 2438 330 25 12.5 -21.7 | 309 8 6.4 -5.2 9 706 3048 340 19 6.5 -17.9 | 343 1 0.4 -1.4 10 700 3122 330 17 8.5 -14.7 | 235 3 2.4 1.7 11 679 3353 315 11 7.8 -7.8 | 191 9 1.7 8.7 12 628 3962 310 27 20.7 -17.4 | 274 15 14.6 -0.9 13 604 4267 305 25 20.5 -14.3 | 262 15 14.4 2.1 14 500 5720 300 31 26.8 -15.5 | 267 21 20.8 0.9 15 402 7315 290 42 39.5 -14.4 | 266 33 33.4 2.1 16 400 7350 290 42 39.5 -14.4 | 266 33 33.4 2.1 17 385 7620 290 42 39.5 -14.4 | 266 33 33.4 2.1 18 352 8230 280 66 65.0 -11.5 | 265 59 58.9 5.0 19 312 9075 280 73 71.9 -12.7 | 267 66 65.8 3.8 20 309 9144 280 73 71.9 -12.7 | 267 66 65.8 3.8 21 300 9340 280 73 71.9 -12.7 | 267 66 65.8 3.8 22 250 10550 280 69 68.0 -12.0 | 266 62 61.9 4.4 23 218 11440 280 62 61.1 -10.8 | 264 55 55.0 5.7 24 200 12000 285 60 58.0 -15.5 | 269 52 51.9 0.9 25 194 12192 285 60 58.0 -15.5 | 269 52 51.9 0.9 26 150 13840 280 50 49.2 -8.7 | 260 44 43.2 7.7 27 146 14021 270 46 46.0 -0.0 | 248 43 39.9 16.4 28 139 14326 285 46 44.4 -11.9 | 263 39 38.4 4.5 29 132 14630 280 46 45.3 -8.0 | 258 40 39.2 8.4 30 126 14935 285 36 34.8 -9.3 | 256 30 28.7 7.1 31 120 15240 270 29 29.0 -0.0 | 234 28 22.9 16.4 32 114 15545 265 35 34.9 3.1 | 236 35 28.8 19.5 33 109 15850 255 27 26.1 7.0 | 221 31 20.0 23.4 34 104 16154 280 31 30.5 -5.4 | 246 27 24.5 11.0 35 100 16370 285 19 18.4 -4.9 | 227 17 12.3 11.5 36 99 16459 290 19 17.9 -6.5 | 230 15 11.8 9.9 37 94 16764 285 19 18.4 -4.9 | 227 17 12.3 11.5 38 89 17069 255 27 26.1 7.0 | 221 31 20.0 23.4 39 85 17374 280 15 14.8 -2.6 | 212 16 8.7 13.8 40 81 17678 260 19 18.7 3.3 | 213 23 12.6 19.7 41 77 17983 285 13 12.6 -3.4 | 206 15 6.5 13.1 42 73 18288 230 9 6.9 5.8 | 182 22 0.8 22.2 43 70 18570 255 21 20.3 5.4 | 213 26 14.2 21.9 44 66 18898 245 23 20.8 9.7 | 209 30 14.8 26.2 45 63 19202 305 13 10.6 -7.5 | 207 10 4.6 9.0 46 60 19507 265 11 11.0 1.0 | 196 18 4.9 17.4 47 55 20117 270 19 19.0 -0.0 | 218 21 12.9 16.4 48 52 20422 200 9 3.1 8.5 | 173 25 -3.0 24.9 49 50 20660 255 21 20.3 5.4 | 213 26 14.2 21.9 50 47 21031 265 25 24.9 2.2 | 225 26 18.8 18.6 51 45 21336 275 23 22.9 -2.0 | 229 22 16.8 14.4 52 43 21641 270 11 11.0 -0.0 | 197 17 4.9 16.4 53 39 22250 265 23 22.9 2.0 | 222 25 16.8 18.4 54 37 22555 240 15 13.0 7.5 | 196 25 6.9 23.9 55 35 22860 270 21 21.0 -0.0 | 222 22 14.9 16.4 56 32 23470 300 13 11.3 -6.5 | 208 11 5.2 9.9 57 30 23774 270 13 13.0 -0.0 | 203 18 6.9 16.4 58 30 23850 245 23 20.8 9.7 | 209 30 14.8 26.2 59 28 24079 245 25 22.7 10.6 | 212 32 16.6 27.0 60 26 24384 265 25 24.9 2.2 | 225 26 18.8 18.6 61 24 24689 275 25 24.9 -2.2 | 233 24 18.8 14.3 62 22 24994 290 19 17.9 -6.5 | 230 15 11.8 9.9 63 20 25298 270 19 19.0 -0.0 | 218 21 12.9 16.4 64 19 25603 275 21 20.9 -1.8 | 225 21 14.9 14.6 Wind Parameters Mean winds (0-6000m): 309.7 at 23.4 knts Storm direction: 339.7 at 17.5 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 73.0 deg Storm rel helicity (0-3000m) pos: 74.3 neg: -6.3 tot: 68.0 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.22 Bulk Shear: 11.75 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 ------------------------------------------------------------------------------- 500 304 14 213 10| 17.1 0.0 17.1| 46.7 0.0 46.7 93.5 0.88| 17.8 15.7 1000 308 16 226 9| 9.1 0.0 9.1| 53.5 0.0 53.5 53.5 0.73| 13.4 9.9 1500 317 16 228 7| 6.1 0.6 6.7| 54.8 -1.4 53.4 35.6 0.56| 11.1 6.3 2000 321 18 242 6| 6.3 0.4 6.7| 62.0 -1.4 60.6 30.3 0.59| 10.7 6.3 2500 325 18 252 5| 3.9 0.3 4.2| 63.4 -2.4 61.0 24.4 0.47| 10.1 4.7 3000 324 18 243 5| 3.2 1.2 4.4| 74.3 -6.3 68.0 22.7 0.39| 10.6 4.2 4000 319 19 254 7| 2.4 1.7 4.1| 94.0 -16.6 77.5 19.4 0.38| 9.7 3.7 5000 314 21 259 9| 1.9 1.8 3.8| 99.1 -16.6 82.6 16.5 0.37| 8.2 3.1 6000 310 23 263 12| 1.6 2.2 3.8|100.9 -17.2 83.6 13.9 0.34| 7.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251010.06.gif