UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101306.upa.cvt Date: 0600Z 13 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 13 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 176 SFC 952 595 11.2 5.2 67 6.0 8.0 320 3 288.4 289.4 283.4 304.9 5.83 2 925 829 9.2 4.8 74 4.4 6.9 310 13 288.7 289.7 283.5 305.3 5.83 3 850 1522 3.4 1.5 87 1.9 2.5 325 13 289.7 290.6 283.0 304.1 5.02 4 788 2131 -1.1 -1.3 99 0.2 -1.2 325 13 291.2 292.0 283.0 304.0 4.41 5 785 2162 0.2 -8.8 51 9.0 -3.2 324 13 292.9 293.4 281.5 300.4 2.50 6 778 2234 4.6 -12.4 28 17.0 -1.7 323 12 298.4 298.8 283.1 304.3 1.89 7 773 2287 5.6 -15.4 20 21.0 -1.8 322 11 300.1 300.3 283.3 304.8 1.49 8 763 2393 5.2 -16.8 19 22.0 -2.3 321 10 300.7 301.0 283.4 305.0 1.34 9 700 3091 0.6 -18.4 23 19.0 -5.5 340 11 303.1 303.4 284.3 307.3 1.28 10 634 3876 -4.7 -26.7 16 22.0 -10.2 327 11 305.8 305.9 284.6 308.1 0.68 11 587 4479 -6.7 -31.7 12 25.0 -12.2 320 13 310.3 310.4 286.0 311.9 0.46 12 540 5124 -10.7 -38.7 8 28.0 -15.6 289 14 313.0 313.1 286.7 313.9 0.25 13 500 5710 -15.3 -34.3 18 19.0 -18.7 315 19 314.4 314.5 287.4 315.9 0.42 14 479 6033 -17.7 -31.7 28 14.0 -20.3 306 20 315.3 315.4 287.8 317.3 0.56 15 436 6731 -21.5 -39.5 18 18.0 -24.0 280 19 319.1 319.1 288.8 320.1 0.28 16 400 7360 -26.3 -41.3 23 15.0 -28.1 285 25 320.8 320.9 289.3 321.8 0.26 17 389 7561 -28.1 -42.1 25 14.0 -29.6 282 25 321.0 321.1 289.3 321.9 0.24 18 374 7843 -30.5 -35.5 62 5.0 -31.2 277 26 321.5 321.6 289.8 323.3 0.50 19 317 8996 -40.5 -44.3 67 3.8 -40.8 262 29 323.1 323.2 290.0 324.0 0.24 20 302 9325 -43.5 -46.7 71 3.2 -43.7 260 31 323.4 323.5 290.0 324.2 0.19 21 300 9370 -43.7 -47.6 65 3.9 -43.9 260 31 323.8 323.8 290.1 324.4 0.17 22 250 10560 -53.9 -59.9 48 6.0 -54.0 255 35 325.9 325.9 290.6 326.1 0.05 23 249 10586 -54.1 -60.1 48 6.0 -54.2 255 35 326.0 326.0 290.6 326.2 0.05 24 220 11375 -59.3 -67.3 35 8.0 -59.4 273 35 329.7 329.7 291.7 329.8 0.02 25 200 11970 -62.5 -67.5 51 5.0 -62.6 260 33 333.8 333.8 292.7 333.9 0.02 26 158 13427 -59.3 -80.3 5 21.0 -59.5 270 28 362.5 362.5 299.2 362.5 0.00 27 150 13750 -60.1 -82.1 4 22.0 -60.3 275 27 366.5 366.5 299.9 366.6 0.00 28 110 15659 -65.7 -85.7 5 20.0 -65.8 265 28 390.0 390.0 303.8 390.0 0.00 29 100 16240 -64.3 -85.3 4 21.0 -64.5 265 35 403.5 403.5 305.7 403.5 0.00 30 70 18450 -61.1 -87.1 2 26.0 -61.4 280 21 453.7 453.7 311.2 453.7 0.00 31 50 20550 -60.9 -86.9 2 26.0 -61.4 255 15 500.0 500.0 314.9 500.0 0.00 32 30 23740 -60.1 -87.1 2 27.0 -61.0 305 11 580.8 580.8 319.7 580.8 0.01 33 20 26310 -53.7 -84.7 1 31.0 -56.2 300 31 671.8 671.8 323.5 671.9 0.02 TRP 200 11970 -62.5 -67.5 51 5.0 -62.6 260 33 333.8 333.8 292.7 333.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 803.16 mb = 1982.43 m = 6503.96 ft Freezing level: 785.46 mb = 2157.21 m = 7077.38 ft Freezing level: 692.53 mb = 3179.89 m = 10432.57 ft Wetbulb zero: 808.33 mb = 1926.40 m = 6320.13 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 36.49 % Est. max temperature: 13.67 C = 56.61 F Sfc-Lift cond lev (LCL): 869.21 mb = 1338.83 m = 4392.43 ft T: 4.93 C 700-500 lapse rate: 6.07 C/km ThetaE index: 4.86 C Layer 850.0- 778.0 mb Conv cond level (CCL): 839.95 mb = 1617.71 m = 5307.38 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 12.75 C = 54.95 F Cap Strength: 10.40 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 13.58 C Lifted Index @700 mb: 7.38 C Showalter Index: 10.87 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: 16.80 C K Index: 1.20 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.62 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 8.29 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 851.38 mb = 1508.70 m = 4949.75 ft Lev Free Conv (LFC): 806.38 mb = 1945.87 m = 6384.02 ft Equ Level (EL): 786.38 mb = 2147.85 m = 7046.68 ft B at Equ Level: -1.71 J/kg Max Parcel Lev (MPL): 786.38 mb = 2147.85 m = 7046.68 ft Wind level data Storm motion: 345 at 10 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 ---------------------------------------------------------- 0 952 595 320 3 1.9 -2.3 | 174 8 -0.8 7.5 1 950 610 300 9 7.8 -4.5 | 224 7 5.1 5.3 2 925 829 310 13 10.0 -8.4 | 259 7 7.3 1.5 3 915 914 305 11 9.0 -6.3 | 241 7 6.3 3.5 4 850 1522 325 13 7.5 -10.6 | 280 5 4.8 -0.8 5 850 1524 325 15 8.6 -12.3 | 293 6 5.9 -2.5 6 788 2134 325 13 7.5 -10.6 | 280 5 4.8 -0.8 7 759 2438 320 9 5.8 -6.9 | 226 4 3.1 2.9 8 704 3048 345 9 2.3 -8.7 | 162 1 -0.4 1.1 9 700 3091 340 11 3.8 -10.3 | 295 1 1.1 -0.5 10 602 4267 320 11 7.1 -8.4 | 252 5 4.4 1.4 11 556 4877 320 17 10.9 -13.0 | 291 9 8.2 -3.2 12 535 5182 280 13 12.8 -2.3 | 233 13 10.1 7.6 13 515 5486 295 17 15.4 -7.2 | 258 13 12.7 2.6 14 500 5710 315 19 13.4 -13.4 | 289 11 10.7 -3.6 15 495 5791 315 21 14.8 -14.8 | 292 13 12.2 -5.0 16 437 6706 280 19 18.7 -3.3 | 248 17 16.0 6.5 17 402 7315 290 25 23.5 -8.6 | 266 21 20.8 1.3 18 400 7360 285 25 24.1 -6.5 | 261 22 21.5 3.4 19 338 8534 265 27 26.9 2.4 | 243 27 24.2 12.2 20 300 9370 260 31 30.5 5.4 | 241 32 27.8 15.2 21 258 10363 250 36 33.8 12.3 | 235 38 31.1 22.1 22 250 10560 255 35 33.8 9.1 | 239 36 31.1 18.9 23 234 10973 250 33 31.0 11.3 | 233 35 28.3 21.1 24 223 11278 275 35 34.9 -3.1 | 258 33 32.2 6.8 25 200 11970 260 33 32.5 5.7 | 242 34 29.8 15.6 26 184 12497 255 31 29.9 8.0 | 237 33 27.2 17.9 27 150 13750 275 27 26.9 -2.4 | 253 25 24.2 7.5 28 144 14021 275 27 26.9 -2.4 | 253 25 24.2 7.5 29 124 14935 265 29 28.9 2.5 | 245 29 26.2 12.4 30 118 15240 285 25 24.1 -6.5 | 261 22 21.5 3.4 31 112 15545 265 27 26.9 2.4 | 243 27 24.2 12.2 32 100 16240 265 35 34.9 3.1 | 248 35 32.2 12.9 33 97 16459 265 35 34.9 3.1 | 248 35 32.2 12.9 34 79 17678 295 25 22.7 -10.6 | 272 20 20.0 -0.7 35 70 18450 280 21 20.7 -3.6 | 251 19 18.0 6.2 36 68 18593 260 21 20.7 3.6 | 233 22 18.0 13.5 37 65 18898 280 21 20.7 -3.6 | 251 19 18.0 6.2 38 62 19202 275 21 20.9 -1.8 | 246 20 18.2 8.0 39 59 19507 250 31 29.1 10.6 | 232 33 26.4 20.4 40 54 20117 275 19 18.9 -1.7 | 243 18 16.2 8.2 41 51 20422 270 13 13.0 -0.0 | 226 14 10.3 9.8 42 50 20550 255 15 14.5 3.9 | 221 18 11.8 13.7 43 49 20726 255 15 14.5 3.9 | 221 18 11.8 13.7 44 46 21031 280 21 20.7 -3.6 | 251 19 18.0 6.2 45 44 21336 260 21 20.7 3.6 | 233 22 18.0 13.5 46 42 21641 270 25 25.0 -0.0 | 246 24 22.3 9.8 47 40 21946 240 21 18.2 10.5 | 217 26 15.5 20.3 48 35 22860 250 27 25.4 9.2 | 230 30 22.7 19.1 49 33 23165 280 33 32.5 -5.7 | 262 30 29.8 4.1 50 31 23470 295 29 26.3 -12.3 | 276 24 23.6 -2.4 51 30 23740 305 11 9.0 -6.3 | 241 7 6.3 3.5 52 28 24079 310 17 13.0 -10.9 | 276 10 10.3 -1.1 53 27 24384 255 9 8.7 2.3 | 206 14 6.0 12.2 54 26 24689 240 27 23.4 13.5 | 222 31 20.7 23.3 55 25 24994 235 21 17.2 12.0 | 214 26 14.5 21.9 56 23 25298 255 25 24.1 6.5 | 233 27 21.5 16.3 57 21 25908 255 27 26.1 7.0 | 234 29 23.4 16.8 58 20 26310 300 31 26.8 -15.5 | 283 25 24.2 -5.7 59 19 26518 290 33 31.0 -11.3 | 273 28 28.3 -1.5 60 17 26822 300 33 28.6 -16.5 | 284 27 25.9 -6.7 61 16 27127 295 19 17.2 -8.0 | 263 15 14.5 1.8 62 14 27432 250 23 21.6 7.9 | 227 26 18.9 17.7 63 13 27737 260 27 26.6 4.7 | 239 28 23.9 14.5 Wind Parameters Mean winds (0-6000m): 314.7 at 13.6 knts Storm direction: 344.7 at 10.2 knts Shear (0-3000m) pos: 1.0 neg: 1.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 92.0 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -9.3 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.98 Bulk Shear: 1.16 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 ------------------------------------------------------------------------------- 500 307 11 243 7| 0.0 8.9 8.9| 17.8 -2.0 15.8 31.6 0.79| 12.7 10.0 1000 314 12 255 6| 2.3 4.4 6.8| 23.8 -2.0 21.7 21.7 0.80| 8.9 7.1 1500 318 13 265 6| 1.5 2.4 4.0| 23.8 -3.5 20.2 13.5 0.67| 6.5 4.4 2000 319 12 262 5| 0.8 1.8 2.6| 23.8 -8.2 15.6 7.8 0.36| 6.1 2.2 2500 322 11 260 4| 1.2 1.5 2.6| 24.1 -8.9 15.2 6.1 0.33| 6.0 2.0 3000 324 11 261 4| 1.0 1.4 2.4| 24.1 -9.3 14.8 4.9 0.29| 5.2 1.5 4000 324 11 262 4| 0.7 1.6 2.3| 27.6 -10.0 17.6 4.4 0.29| 4.6 1.3 5000 319 12 263 5| 1.0 1.6 2.6| 57.7 -37.1 20.6 4.1 0.17| 5.9 1.0 6000 315 14 268 7| 0.8 1.7 2.6| 70.9 -77.3 -6.4 -1.1 0.05| 6.3 0.3 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251013.06.gif