UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 7 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 106 SFC 944 595 7.4 6.5 94 0.9 6.9 270 1 285.2 286.3 282.7 303.2 6.44 2 925 753 6.2 5.1 93 1.1 5.6 285 9 285.6 286.7 282.3 302.3 5.96 3 850 1440 1.2 1.2 100 0.0 1.2 355 15 287.4 288.3 281.9 301.4 4.91 4 836 1574 0.2 0.2 100 0.0 0.2 360 17 287.7 288.5 281.7 301.0 4.64 5 700 2982 -5.9 -6.1 98 0.2 -6.0 45 25 296.0 296.6 283.9 306.3 3.46 6 695 3038 -6.1 -6.4 98 0.3 -6.2 51 24 296.3 297.0 284.0 306.5 3.41 7 640 3680 -8.1 -8.7 95 0.6 -8.4 55 15 301.1 301.7 285.5 310.6 3.09 8 598 4203 -11.5 -13.1 88 1.6 -12.1 38 13 303.1 303.5 285.5 310.4 2.33 9 500 5550 -20.5 -21.5 92 1.0 -20.7 55 21 308.0 308.3 286.2 312.5 1.37 10 460 6164 -23.9 -24.5 95 0.6 -24.0 112 21 311.2 311.5 287.1 315.1 1.14 11 433 6603 -27.3 -29.4 82 2.1 -27.6 130 24 312.3 312.5 287.1 315.0 0.77 12 400 7170 -31.9 -33.1 89 1.2 -32.0 130 27 313.5 313.6 287.3 315.6 0.59 13 388 7385 -33.7 -33.8 99 0.1 -33.7 132 31 313.9 314.0 287.4 315.9 0.57 14 385 7439 -34.5 -38.6 66 4.1 -34.9 133 32 313.6 313.6 287.0 314.8 0.35 15 384 7458 -34.5 -35.3 92 0.8 -34.6 133 33 313.8 313.9 287.3 315.5 0.49 16 383 7476 -34.9 -40.9 54 6.0 -35.4 133 33 313.5 313.6 286.9 314.5 0.28 17 366 7792 -36.7 -38.8 81 2.1 -36.9 130 37 315.2 315.3 287.6 316.5 0.36 18 321 8688 -44.3 -47.5 70 3.2 -44.5 122 44 316.7 316.8 287.9 317.3 0.16 19 320 8709 -44.5 -52.5 41 8.0 -44.8 123 45 316.7 316.8 287.8 317.1 0.09 20 317 8772 -45.1 -56.1 28 11.0 -45.5 124 45 316.8 316.8 287.8 317.0 0.06 21 312 8878 -45.9 -60.9 17 15.0 -46.3 128 45 317.1 317.1 287.8 317.2 0.03 22 311 8900 -45.7 -64.7 10 19.0 -46.2 130 44 317.7 317.7 288.0 317.7 0.02 23 300 9140 -45.5 -60.5 17 15.0 -45.9 150 33 321.2 321.2 289.2 321.4 0.04 24 289 9388 -46.9 -62.9 14 16.0 -47.3 158 33 322.7 322.7 289.6 322.8 0.03 25 250 10350 -45.3 -74.3 2 29.0 -45.9 175 33 338.7 338.7 294.0 338.7 0.01 26 215 11351 -44.7 -77.7 1 33.0 -45.5 204 26 354.6 354.6 297.6 354.6 0.00 27 200 11830 -45.9 -78.9 1 33.0 -46.7 180 23 360.1 360.1 298.7 360.1 0.00 28 150 13740 -49.3 -81.3 1 32.0 -50.0 230 19 385.1 385.1 303.1 385.1 0.00 29 146 13918 -50.1 -81.1 1 31.0 -50.8 233 18 386.7 386.7 303.3 386.7 0.00 30 100 16370 -55.1 -85.1 1 30.0 -55.6 245 21 421.3 421.3 307.9 421.3 0.00 31 81 17704 -58.3 -86.3 2 28.0 -58.7 230 11 440.9 440.9 310.0 440.9 0.00 32 70 18620 -58.7 -86.7 2 28.0 -59.2 265 9 458.8 458.8 311.7 458.8 0.00 33 50 20740 -59.9 -87.9 1 28.0 -60.5 215 19 502.3 502.3 315.1 502.3 0.00 34 30 23930 -59.1 -88.1 1 29.0 -60.1 270 23 583.5 583.5 319.8 583.6 0.01 TRP 81 17704 -58.3 -86.3 2 28.0 -58.7 230 11 440.9 440.9 310.0 440.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 831.54 mb = 1619.68 m = 5313.86 ft Wetbulb zero: 831.70 mb = 1614.43 m = 5296.63 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 94.85 % Est. max temperature: 12.21 C = 53.97 F Sfc-Lift cond lev (LCL): 931.17 mb = 701.34 m = 2300.95 ft T: 6.59 C 700-500 lapse rate: 5.69 C/km ThetaE index: 2.22 C Layer 925.0- 700.0 mb Conv cond level (CCL): 881.79 mb = 1141.71 m = 3745.73 ft Mean mixing ratio: 5.53 g/kg Conv temperature: 8.82 C = 47.87 F Cap Strength: 5.47 C Lifted Index: 7.08 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 2.40 C Showalter Index: 7.49 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.70 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.40 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.04 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.35 J/kg Cap Strength: 6.96 C Lift Cond Lev (LCL): 885.22 mb = 1110.10 m = 3642.02 ft Lev Free Conv (LFC): 870.22 mb = 1248.95 m = 4097.56 ft Equ Level (EL): 800.22 mb = 1920.47 m = 6300.66 ft B at Equ Level: 13.53 J/kg Max Parcel Lev (MPL): 750.22 mb = 2432.30 m = 7979.90 ft Wind level data Storm motion: 75 at 13 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 ---------------------------------------------------------- 0 944 595 270 1 1.0 -0.0 | 256 14 13.1 3.3 1 925 753 285 9 8.7 -2.3 | 267 21 20.8 1.0 2 907 914 310 11 8.4 -7.1 | 280 21 20.5 -3.8 3 873 1219 340 13 4.4 -12.2 | 298 19 16.6 -8.9 4 850 1440 355 15 1.3 -14.9 | 311 18 13.4 -11.7 5 779 2134 20 25 -8.6 -23.5 | 350 21 3.6 -20.2 6 721 2743 35 25 -14.3 -20.5 | 7 17 -2.2 -17.2 7 700 2982 45 25 -17.7 -17.7 | 21 15 -5.6 -14.4 8 667 3353 85 15 -14.9 -1.3 | 125 3 -2.8 2.0 9 641 3658 55 15 -12.3 -8.6 | 2 5 -0.2 -5.3 10 592 4267 35 13 -7.5 -10.6 | 328 9 4.7 -7.4 11 546 4877 20 11 -3.8 -10.3 | 310 11 8.3 -7.0 12 525 5182 195 1 0.3 1.0 | 251 13 12.4 4.3 13 504 5486 70 9 -8.5 -3.1 | 267 4 3.7 0.2 14 500 5550 55 21 -17.2 -12.0 | 30 10 -5.1 -8.8 15 484 5791 70 25 -23.5 -8.6 | 65 13 -11.4 -5.3 16 464 6096 110 21 -19.7 7.2 | 144 13 -7.6 10.5 17 426 6706 135 25 -17.7 17.7 | 165 22 -5.6 21.0 18 400 7170 130 27 -20.7 17.4 | 157 22 -8.6 20.6 19 375 7620 135 36 -25.5 25.5 | 155 32 -13.3 28.7 20 343 8230 115 40 -36.3 16.9 | 130 31 -24.1 20.2 21 313 8839 125 46 -37.7 26.4 | 139 39 -25.6 29.7 22 300 9140 150 33 -16.5 28.6 | 172 32 -4.4 31.9 23 286 9449 160 33 -11.3 31.0 | 181 34 0.8 34.3 24 274 9754 155 35 -14.8 31.7 | 176 35 -2.7 35.0 25 250 10350 175 33 -2.9 32.9 | 194 37 9.2 36.2 26 217 11278 205 27 11.4 24.5 | 220 36 23.5 27.8 27 208 11582 200 21 7.2 19.7 | 220 30 19.3 23.0 28 200 11830 180 23 0.0 23.0 | 205 29 12.1 26.3 29 181 12497 190 35 6.1 34.5 | 206 42 18.2 37.8 30 165 13106 210 23 11.5 19.9 | 225 33 23.6 23.2 31 150 13740 230 19 14.6 12.2 | 240 31 26.7 15.5 32 144 14021 235 17 13.9 9.8 | 243 29 26.0 13.0 33 131 14630 210 17 8.5 14.7 | 229 27 20.6 18.0 34 125 14935 235 19 15.6 10.9 | 243 31 27.7 14.2 35 119 15240 220 15 9.6 11.5 | 236 26 21.8 14.8 36 114 15545 250 19 17.9 6.5 | 252 32 30.0 9.8 37 108 15850 255 13 12.6 3.4 | 255 26 24.7 6.7 38 103 16154 230 19 14.6 12.2 | 240 31 26.7 15.5 39 100 16370 245 21 19.0 8.9 | 249 33 31.1 12.2 40 94 16764 270 23 23.0 -0.0 | 265 35 35.1 3.3 41 90 17069 255 9 8.7 2.3 | 255 22 20.8 5.6 42 85 17374 245 5 4.5 2.1 | 252 17 16.6 5.4 43 81 17678 250 11 10.3 3.8 | 253 24 22.4 7.1 44 81 17704 230 11 8.4 7.1 | 243 23 20.5 10.4 45 77 17983 220 13 8.4 10.0 | 237 24 20.5 13.2 46 70 18620 265 9 9.0 0.8 | 259 21 21.1 4.1 47 67 18898 270 11 11.0 -0.0 | 262 23 23.1 3.3 48 64 19202 195 15 3.9 14.5 | 222 24 16.0 17.8 49 58 19812 255 19 18.4 4.9 | 255 32 30.5 8.2 50 53 20422 285 11 10.6 -2.8 | 269 23 22.7 0.4 51 50 20726 265 7 7.0 0.6 | 258 19 19.1 3.9 52 50 20740 215 19 10.9 15.6 | 231 30 23.0 18.9 53 48 21031 210 21 10.5 18.2 | 226 31 22.6 21.5 54 45 21336 220 31 19.9 23.7 | 230 42 32.0 27.0 55 39 22250 260 29 28.6 5.0 | 258 42 40.7 8.3 56 37 22555 245 9 8.2 3.8 | 251 21 20.3 7.1 57 36 22860 260 7 6.9 1.2 | 257 20 19.0 4.5 58 34 23165 240 21 18.2 10.5 | 246 33 30.3 13.8 59 32 23470 285 15 14.5 -3.9 | 271 27 26.6 -0.6 60 31 23774 250 23 21.6 7.9 | 252 36 33.7 11.2 61 30 23930 270 23 23.0 -0.0 | 265 35 35.1 3.3 62 29 24079 255 31 29.9 8.0 | 255 44 42.1 11.3 63 26 24384 280 21 20.7 -3.6 | 271 33 32.8 -0.4 64 24 24689 260 15 14.8 2.6 | 258 28 26.9 5.9 65 22 24994 280 21 20.7 -3.6 | 271 33 32.8 -0.4 66 21 25298 250 17 16.0 5.8 | 252 30 28.1 9.1 67 19 25603 245 21 19.0 8.9 | 249 33 31.1 12.2 68 17 25908 270 23 23.0 -0.0 | 265 35 35.1 3.3 69 15 26518 245 25 22.7 10.6 | 248 37 34.8 13.9 Wind Parameters Mean winds (0-6000m): 44.8 at 16.7 knts Storm direction: 74.8 at 12.5 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 228.6 neg: -3.4 tot: 225.2 m^2/s^2 ave: 75.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 8.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.26 Bulk Shear: 54.01 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 ------------------------------------------------------------------------------- 500 305 9 276 19| 12.0 0.0 12.0| 61.1 0.0 61.1 122.2 0.73| 16.8 12.2 1000 333 12 292 19| 8.9 0.0 8.9|106.8 0.0 106.8 106.8 0.81| 13.4 10.9 1500 352 15 309 18| 8.5 0.0 8.5|155.6 0.0 155.6 103.7 0.86| 12.2 10.5 2000 5 17 323 17| 6.6 0.0 6.6|181.8 0.0 181.8 90.9 0.87| 10.6 9.2 2500 15 19 334 17| 4.7 0.0 4.7|216.8 0.0 216.8 86.7 0.84| 10.9 9.2 3000 23 18 341 14| 2.7 0.0 2.7|228.6 -3.4 225.2 75.1 0.68| 11.9 8.1 4000 28 17 341 13| 2.0 1.1 3.1|228.6 -16.0 212.6 53.2 0.52| 10.1 5.2 5000 29 15 336 11| 1.3 2.1 3.4|247.8 -46.5 201.3 40.3 0.35| 13.3 4.7 6000 45 17 358 9| 3.1 1.7 4.8|336.3 -46.5 289.7 48.3 0.45| 13.8 6.2 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251007.12.gif