UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100906.upa.cvt Date: 0600Z 9 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 9 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 137 SFC 948 595 9.8 5.0 72 4.8 7.3 290 5 287.3 288.3 282.8 303.6 5.77 2 925 787 8.2 4.2 76 4.0 6.2 275 21 287.7 288.7 282.8 303.5 5.59 3 855 1431 2.4 2.2 99 0.2 2.3 304 32 288.2 289.1 282.6 303.1 5.25 4 850 1479 3.0 1.5 90 1.5 2.3 305 31 289.3 290.2 282.8 303.7 5.02 5 830 1672 1.6 0.8 94 0.8 1.2 308 21 289.8 290.7 282.9 303.8 4.88 6 815 1819 2.2 0.6 89 1.6 1.4 310 14 291.9 292.8 283.8 306.1 4.90 7 772 2256 1.4 -0.9 85 2.3 0.3 318 20 295.6 296.5 285.1 309.3 4.64 8 700 3038 -3.7 -4.1 97 0.4 -3.9 325 25 298.4 299.1 285.5 310.5 4.03 9 696 3083 -4.1 -4.2 99 0.1 -4.1 328 26 298.4 299.2 285.5 310.5 4.02 10 676 3313 -5.1 -7.9 81 2.8 -6.2 342 28 299.8 300.4 285.1 309.3 3.12 11 673 3348 -4.1 -18.1 33 14.0 -8.4 344 29 301.3 301.6 283.7 305.7 1.37 12 662 3478 -3.1 -32.1 9 29.0 -9.5 345 29 303.9 303.9 283.5 305.2 0.39 13 623 3956 -5.5 -34.5 8 29.0 -11.4 345 30 306.4 306.5 284.4 307.6 0.33 14 605 4185 -6.1 -30.1 13 24.0 -11.6 345 31 308.3 308.4 285.4 310.1 0.52 15 584 4461 -7.5 -13.5 62 6.0 -9.6 344 32 309.8 310.3 287.8 317.2 2.31 16 582 4488 -7.5 -13.5 62 6.0 -9.6 344 33 310.1 310.6 287.9 317.6 2.32 17 500 5650 -16.3 -18.9 80 2.6 -17.0 335 42 313.2 313.5 288.3 318.8 1.72 18 400 7290 -29.7 -29.7 100 0.0 -29.7 325 44 316.4 316.5 288.5 319.2 0.81 19 388 7506 -31.5 -31.5 100 0.0 -31.5 325 44 316.8 316.9 288.5 319.3 0.71 20 385 7561 -30.3 -32.9 78 2.6 -30.7 325 44 319.1 319.2 289.1 321.3 0.62 21 366 7919 -32.7 -36.6 68 3.9 -33.1 327 45 320.5 320.6 289.4 322.2 0.45 22 344 8352 -36.1 -38.4 79 2.3 -36.3 330 48 321.7 321.7 289.7 323.1 0.40 23 341 8413 -36.5 -42.5 54 6.0 -37.0 330 49 321.9 322.0 289.6 322.9 0.27 24 328 8681 -38.3 -47.3 38 9.0 -38.9 330 54 323.0 323.1 289.9 323.7 0.16 25 325 8744 -38.3 -42.2 67 3.9 -38.7 330 56 323.9 323.9 290.3 325.0 0.29 26 311 9045 -40.3 -50.3 33 10.0 -40.9 330 61 325.2 325.2 290.5 325.7 0.12 27 309 9089 -40.5 -45.5 59 5.0 -40.8 330 62 325.5 325.6 290.7 326.3 0.21 28 302 9245 -41.7 -53.7 26 12.0 -42.3 330 65 326.0 326.0 290.6 326.3 0.08 29 300 9290 -41.9 -52.9 29 11.0 -42.5 330 66 326.3 326.3 290.7 326.7 0.09 30 294 9426 -42.7 -59.7 14 17.0 -43.3 331 67 327.1 327.1 290.9 327.2 0.04 31 273 9921 -46.1 -58.1 24 12.0 -46.5 333 71 329.1 329.1 291.5 329.4 0.05 32 269 10019 -46.7 -51.1 61 4.4 -46.9 333 71 329.7 329.7 291.7 330.2 0.13 33 250 10500 -50.1 -57.1 43 7.0 -50.3 335 75 331.6 331.6 292.2 331.9 0.07 34 238 10820 -52.5 -58.5 48 6.0 -52.7 330 79 332.7 332.7 292.5 332.9 0.06 35 237 10847 -52.6 -59.0 46 6.4 -52.7 330 79 332.9 333.0 292.6 333.2 0.06 36 216 11445 -54.3 -70.3 12 16.0 -54.5 335 64 339.2 339.2 294.1 339.3 0.01 37 200 11940 -53.7 -74.7 6 21.0 -54.0 330 52 347.7 347.7 296.1 347.8 0.01 38 170 12981 -53.1 -79.1 3 26.0 -53.5 324 48 365.3 365.3 299.7 365.3 0.00 39 150 13780 -55.5 -82.5 2 27.0 -55.8 335 35 374.5 374.5 301.4 374.5 0.00 40 100 16360 -58.1 -85.1 2 27.0 -58.5 270 17 415.5 415.5 307.2 415.5 0.00 41 70 18590 -60.3 -87.3 2 27.0 -60.7 260 5 455.4 455.4 311.4 455.4 0.00 42 50 20680 -59.7 -87.7 1 28.0 -60.3 225 15 502.8 502.8 315.1 502.8 0.00 43 30 23870 -58.7 -87.7 1 29.0 -59.7 250 19 584.6 584.6 319.9 584.7 0.01 44 20 26430 -53.5 -85.5 1 32.0 -56.1 290 29 672.4 672.4 323.5 672.5 0.01 TRP 216 11445 -54.3 -70.3 12 16.0 -54.5 335 64 339.2 339.2 294.1 339.3 0.01 WND 237 10847 -52.6 -59.0 46 6.4 -52.7 330 79 332.9 333.0 292.6 333.2 0.06 Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 752.24 mb = 2470.92 m = 8106.59 ft Wetbulb zero: 766.63 mb = 2312.12 m = 7585.61 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 68.23 % Est. max temperature: 15.78 C = 60.40 F Sfc-Lift cond lev (LCL): 881.25 mb = 1183.75 m = 3883.64 ft T: 4.63 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.51 C Layer 925.0- 850.0 mb Conv cond level (CCL): 859.65 mb = 1387.02 m = 4550.54 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 10.63 C = 51.14 F Cap Strength: 10.18 C Lifted Index: 10.34 C Risk: None Lifted Index @300 mb: 16.38 C Lifted Index @700 mb: 3.84 C Showalter Index: 10.16 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 17.80 C K Index: 20.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.72 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 46422.04 J/kg Cap Strength: 10.30 C Lift Cond Lev (LCL): 862.66 mb = 1358.43 m = 4456.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 360 at 23 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 ---------------------------------------------------------- 0 948 595 290 5 4.7 -1.7 | 192 22 4.6 21.3 1 946 610 270 9 9.0 -0.0 | 201 25 8.9 23.0 2 925 787 275 21 20.9 -1.8 | 224 30 20.8 21.2 3 911 914 285 23 22.2 -6.0 | 232 28 22.1 17.1 4 877 1219 300 35 30.3 -17.5 | 260 31 30.2 5.5 5 850 1479 305 31 25.4 -17.8 | 258 26 25.3 5.3 6 814 1829 310 13 10.0 -8.4 | 214 18 9.8 14.7 7 783 2134 315 19 13.4 -13.4 | 234 16 13.3 9.6 8 726 2743 330 23 11.5 -19.9 | 255 12 11.4 3.1 9 700 3038 325 25 14.3 -20.5 | 260 14 14.2 2.6 10 672 3353 345 29 7.5 -28.0 | 304 9 7.4 -5.0 11 597 4267 345 31 8.0 -29.9 | 311 10 7.9 -6.9 12 500 5650 335 42 17.7 -38.1 | 310 23 17.6 -15.0 13 433 6706 330 46 23.0 -39.8 | 306 28 22.9 -16.8 14 400 7290 325 44 25.2 -36.0 | 297 28 25.1 -13.0 15 381 7620 325 44 25.2 -36.0 | 297 28 25.1 -13.0 16 349 8230 330 46 23.0 -39.8 | 306 28 22.9 -16.8 17 300 9290 330 66 33.0 -57.2 | 316 47 32.9 -34.1 18 250 10500 335 75 31.7 -68.0 | 325 55 31.6 -44.9 19 237 10847 330 79 39.5 -68.4 | 319 60 39.4 -45.4 20 232 10973 330 79 39.5 -68.4 | 319 60 39.4 -45.4 21 216 11445 335 64 27.0 -58.0 | 322 44 26.9 -35.0 22 200 11940 330 52 26.0 -45.0 | 310 34 25.9 -22.0 23 175 12802 330 44 22.0 -38.1 | 305 27 21.9 -15.1 24 167 13106 320 50 32.1 -38.3 | 295 35 32.0 -15.3 25 150 13780 335 35 14.8 -31.7 | 301 17 14.7 -8.7 26 144 14021 340 29 9.9 -27.3 | 293 11 9.8 -4.2 27 138 14326 330 27 13.5 -23.4 | 271 13 13.4 -0.3 28 131 14630 290 25 23.5 -8.6 | 238 27 23.4 14.5 29 119 15240 315 31 21.9 -21.9 | 267 22 21.8 1.1 30 114 15545 325 15 8.6 -12.3 | 218 14 8.5 10.8 31 108 15850 290 9 8.5 -3.1 | 203 22 8.3 20.0 32 103 16154 290 23 21.6 -7.9 | 235 26 21.5 15.2 33 100 16360 270 17 17.0 -0.0 | 216 29 16.9 23.0 34 98 16459 290 15 14.1 -5.1 | 218 23 14.0 17.9 35 94 16764 270 17 17.0 -0.0 | 216 29 16.9 23.0 36 89 17069 245 13 11.8 5.5 | 202 31 11.6 28.5 37 77 17983 280 11 10.8 -1.9 | 207 24 10.7 21.1 38 73 18288 265 13 13.0 1.1 | 208 27 12.8 24.2 39 70 18590 260 5 4.9 0.9 | 191 24 4.8 23.9 40 70 18593 295 11 10.0 -4.6 | 208 21 9.8 18.4 41 67 18898 245 5 4.5 2.1 | 190 26 4.4 25.2 42 60 19507 225 9 6.4 6.4 | 192 30 6.2 29.4 43 57 19812 270 15 15.0 -0.0 | 213 27 14.9 23.0 44 55 20117 230 3 2.3 1.9 | 185 25 2.2 25.0 45 50 20680 225 15 10.6 10.6 | 197 35 10.5 33.7 46 50 20726 215 9 5.2 7.4 | 189 31 5.0 30.4 47 45 21336 240 21 18.2 10.5 | 208 38 18.1 33.5 48 43 21641 240 23 19.9 11.5 | 210 40 19.8 34.5 49 41 21946 255 19 18.4 4.9 | 213 33 18.2 28.0 50 37 22555 255 11 10.6 2.8 | 202 28 10.5 25.9 51 35 22860 225 7 4.9 4.9 | 190 28 4.8 28.0 52 30 23774 240 15 13.0 7.5 | 203 33 12.9 30.5 53 30 23870 250 19 17.9 6.5 | 211 34 17.7 29.5 54 29 24079 235 17 13.9 9.8 | 203 36 13.8 32.8 55 28 24384 265 17 16.9 1.5 | 214 30 16.8 24.5 56 25 24994 250 13 12.2 4.4 | 204 30 12.1 27.5 57 24 25298 255 15 14.5 3.9 | 208 31 14.4 26.9 58 23 25603 290 23 21.6 -7.9 | 235 26 21.5 15.2 59 22 25908 290 17 16.0 -5.8 | 223 23 15.8 17.2 60 21 26213 270 21 21.0 -0.0 | 222 31 20.9 23.0 61 20 26430 290 29 27.3 -9.9 | 244 30 27.1 13.1 62 19 26518 255 19 18.4 4.9 | 213 33 18.2 28.0 63 18 26822 290 29 27.3 -9.9 | 244 30 27.1 13.1 64 16 27127 285 31 29.9 -8.0 | 243 33 29.8 15.0 65 13 27737 285 23 22.2 -6.0 | 232 28 22.1 17.1 66 12 28042 260 21 20.7 3.6 | 218 34 20.5 26.7 67 11 28346 270 19 19.0 -0.0 | 219 30 18.9 23.0 Wind Parameters Mean winds (0-6000m): 329.7 at 30.7 knts Storm direction: 359.7 at 23.0 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 114.0 deg Storm rel helicity (0-3000m) pos: 302.8 neg: -80.2 tot: 222.6 m^2/s^2 ave: 74.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 66.42 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 ------------------------------------------------------------------------------- 500 283 21 227 27| 25.8 0.0 25.8|187.9 0.0 187.9 375.7 0.92| 29.7 27.3 1000 295 26 243 27| 10.4 0.0 10.4|233.1 -30.5 202.7 202.7 0.61| 23.0 14.1 1500 298 23 239 24| 4.7 0.0 4.7|250.8 -80.2 170.6 113.7 0.36| 20.5 7.4 2000 303 22 240 21| 4.7 0.0 4.7|268.5 -80.2 188.3 94.2 0.40| 16.8 6.7 2500 309 23 243 20| 4.5 0.0 4.5|281.5 -80.2 201.3 80.5 0.42| 14.6 6.1 3000 315 24 249 18| 4.6 0.0 4.6|302.8 -80.2 222.6 74.2 0.47| 13.7 6.4 4000 325 25 261 15| 3.5 0.6 4.0|305.9 -80.2 225.6 56.4 0.46| 10.8 4.9 5000 329 28 273 14| 2.8 1.4 4.2|306.0 -83.5 222.4 44.5 0.40| 9.6 3.9 6000 330 31 283 16| 2.3 1.6 3.9|306.0 -95.2 210.8 35.1 0.36| 8.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251009.06.gif