UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 8 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 89 SFC 942 595 8.2 7.0 92 1.2 7.6 270 5 286.2 287.4 283.4 304.9 6.68 2 925 735 7.2 5.5 89 1.7 6.3 300 19 286.7 287.7 283.0 303.9 6.13 3 888 1071 4.2 4.2 100 0.0 4.2 303 21 286.9 288.0 282.7 303.4 5.82 4 850 1428 3.0 3.0 100 0.0 3.0 330 15 289.3 290.3 283.5 305.2 5.59 5 702 2957 -4.3 -4.5 99 0.2 -4.4 42 13 297.5 298.2 285.0 309.1 3.90 6 700 2979 -4.3 -4.5 99 0.2 -4.4 45 13 297.7 298.4 285.1 309.4 3.91 7 691 3081 -3.9 -4.1 99 0.2 -4.0 44 14 299.3 300.0 285.9 311.6 4.08 8 568 4605 -11.5 -12.9 89 1.4 -12.0 23 33 307.6 308.1 287.2 315.5 2.49 9 500 5570 -18.1 -19.2 91 1.1 -18.4 20 38 311.0 311.3 287.6 316.5 1.67 10 464 6125 -21.7 -23.2 88 1.5 -22.0 22 37 313.2 313.4 287.9 317.5 1.27 11 400 7200 -30.1 -33.6 71 3.5 -30.6 25 35 315.9 316.0 288.1 317.8 0.56 12 395 7289 -30.7 -34.6 69 3.9 -31.2 25 35 316.2 316.3 288.1 318.0 0.51 13 385 7471 -32.3 -34.6 80 2.3 -32.6 40 37 316.4 316.6 288.2 318.3 0.53 14 379 7581 -32.9 -37.4 64 4.5 -33.4 50 39 317.1 317.2 288.3 318.5 0.41 15 325 8643 -41.3 -42.5 88 1.2 -41.4 61 48 319.7 319.8 289.0 320.8 0.28 16 322 8706 -41.9 -43.8 82 1.9 -42.1 62 48 319.8 319.8 288.9 320.7 0.24 17 320 8748 -42.3 -48.3 52 6.0 -42.6 62 49 319.8 319.8 288.8 320.4 0.15 18 300 9180 -46.1 -51.1 57 5.0 -46.3 65 52 320.4 320.4 289.0 320.8 0.12 19 290 9405 -48.3 -52.0 65 3.7 -48.4 65 54 320.4 320.4 289.0 320.8 0.11 20 288 9451 -48.7 -54.7 50 6.0 -48.9 65 54 320.4 320.4 289.0 320.7 0.08 21 273 9801 -50.9 -54.2 68 3.3 -51.0 61 46 322.2 322.2 289.5 322.5 0.09 22 270 9873 -51.7 -55.5 64 3.8 -51.8 60 45 322.0 322.1 289.5 322.3 0.08 23 269 9897 -51.7 -56.6 56 4.9 -51.8 60 44 322.4 322.4 289.6 322.6 0.07 24 265 9995 -49.9 -67.9 10 18.0 -50.3 63 44 326.4 326.4 290.7 326.5 0.02 25 259 10146 -47.5 -72.5 4 25.0 -48.0 49 40 332.1 332.1 292.3 332.1 0.01 26 258 10172 -47.3 -72.3 4 25.0 -47.8 44 38 332.7 332.7 292.4 332.8 0.01 27 250 10380 -47.9 -72.9 4 25.0 -48.4 10 35 334.9 334.9 293.0 334.9 0.01 28 237 10730 -50.1 -73.1 5 23.0 -50.5 13 40 336.7 336.7 293.5 336.7 0.01 29 208 11590 -45.7 -78.7 1 33.0 -46.4 39 25 356.4 356.4 298.0 356.4 0.00 30 200 11850 -46.5 -78.5 1 32.0 -47.2 10 11 359.1 359.1 298.5 359.2 0.00 31 150 13750 -49.1 -81.1 1 32.0 -49.8 315 15 385.5 385.5 303.1 385.5 0.00 32 131 14634 -49.9 -81.9 1 32.0 -50.6 280 9 399.3 399.3 305.1 399.3 0.00 33 100 16370 -56.1 -85.1 1 29.0 -56.6 240 11 419.3 419.3 307.6 419.3 0.00 34 70 18620 -59.7 -87.7 1 28.0 -60.2 220 11 456.7 456.7 311.5 456.7 0.00 35 50 20720 -58.5 -88.5 1 30.0 -59.2 240 13 505.6 505.6 315.4 505.6 0.00 TRP 269 9897 -51.7 -56.6 56 4.9 -51.8 60 44 322.4 322.4 289.6 322.6 0.07 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 789.18 mb = 2056.16 m = 6745.83 ft Wetbulb zero: 789.70 mb = 2015.94 m = 6613.90 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 95.25 % Est. max temperature: 14.21 C = 57.58 F Sfc-Lift cond lev (LCL): 925.03 mb = 734.76 m = 2410.59 ft T: 7.20 C 700-500 lapse rate: 5.33 C/km ThetaE index: 1.53 C Layer 925.0- 850.0 mb Conv cond level (CCL): 890.75 mb = 1045.51 m = 3430.10 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 8.90 C = 48.02 F Cap Strength: 7.05 C Lifted Index: 8.01 C Risk: None Lifted Index @300 mb: 11.65 C Lifted Index @700 mb: 2.83 C Showalter Index: 7.31 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 21.10 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 104.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.84 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.94 C Lift Cond Lev (LCL): 883.26 mb = 1114.64 m = 3656.92 ft Lev Free Conv (LFC): 878.26 mb = 1160.99 m = 3808.98 ft Equ Level (EL): 868.26 mb = 1254.49 m = 4115.72 ft B at Equ Level: 13.58 J/kg Max Parcel Lev (MPL): 808.26 mb = 1830.35 m = 6005.01 ft Wind level data Storm motion: 42 at 20 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 ---------------------------------------------------------- 0 942 595 270 5 5.0 -0.0 | 231 24 18.5 14.8 1 940 610 295 9 8.2 -3.8 | 243 24 21.7 11.0 2 925 735 300 19 16.5 -9.5 | 260 30 30.0 5.3 3 905 914 295 25 22.7 -10.6 | 263 36 36.2 4.3 4 872 1219 310 17 13.0 -10.9 | 262 27 26.5 3.9 5 850 1428 330 15 7.5 -13.0 | 265 21 21.0 1.9 6 840 1524 330 15 7.5 -13.0 | 265 21 21.0 1.9 7 808 1829 5 17 -1.5 -16.9 | 280 12 12.0 -2.1 8 778 2134 5 27 -2.4 -26.9 | 317 16 11.2 -12.0 9 721 2743 15 17 -4.4 -16.4 | 280 9 9.1 -1.6 10 700 2979 45 13 -9.2 -9.2 | 217 7 4.3 5.7 11 694 3048 45 13 -9.2 -9.2 | 217 7 4.3 5.7 12 667 3353 35 19 -10.9 -15.6 | 285 3 2.6 -0.7 13 641 3658 10 25 -4.3 -24.6 | 317 13 9.2 -9.8 14 616 3962 5 35 -3.1 -34.9 | 332 23 10.5 -20.0 15 592 4267 15 35 -9.1 -33.8 | 347 19 4.5 -19.0 16 547 4877 30 31 -15.5 -26.8 | 9 12 -2.0 -12.0 17 500 5570 20 38 -13.0 -35.7 | 359 21 0.5 -20.9 18 400 7200 25 35 -14.8 -31.7 | 4 17 -1.3 -16.9 19 393 7315 25 35 -14.8 -31.7 | 4 17 -1.3 -16.9 20 376 7620 55 40 -32.8 -22.9 | 67 21 -19.3 -8.1 21 300 9180 65 52 -47.1 -22.0 | 78 34 -33.6 -7.1 22 288 9449 65 54 -48.9 -22.8 | 77 36 -35.4 -8.0 23 269 9897 60 44 -38.1 -22.0 | 74 26 -24.6 -7.2 24 263 10058 65 44 -39.9 -18.6 | 82 27 -26.4 -3.7 25 251 10363 10 29 -5.0 -28.6 | 328 16 8.5 -13.7 26 250 10380 10 35 -6.1 -34.5 | 339 21 7.4 -19.6 27 228 10973 15 44 -11.4 -42.5 | 356 28 2.1 -27.7 28 208 11582 40 25 -16.1 -19.2 | 31 5 -2.6 -4.3 29 200 11850 10 11 -1.9 -10.8 | 251 12 11.6 4.0 30 173 12802 25 15 -6.3 -13.6 | 260 7 7.2 1.3 31 165 13106 350 11 1.9 -10.8 | 255 16 15.4 4.0 32 158 13411 330 11 5.5 -9.5 | 254 20 19.0 5.3 33 151 13716 335 11 4.6 -10.0 | 255 19 18.2 4.9 34 150 13750 315 15 10.6 -10.6 | 260 24 24.1 4.2 35 144 14021 310 13 10.0 -8.4 | 255 24 23.5 6.5 36 131 14630 280 9 8.9 -1.6 | 239 26 22.4 13.3 37 114 15545 290 13 12.2 -4.4 | 248 28 25.7 10.4 38 108 15850 275 11 11.0 -1.0 | 240 28 24.5 13.9 39 103 16154 290 13 12.2 -4.4 | 248 28 25.7 10.4 40 100 16370 240 11 9.5 5.5 | 229 31 23.0 20.3 41 94 16764 250 9 8.5 3.1 | 231 28 22.0 17.9 42 90 17069 220 13 8.4 10.0 | 221 33 21.9 24.8 43 85 17374 220 11 7.1 8.4 | 221 31 20.6 23.3 44 81 17678 255 9 8.7 2.3 | 232 28 22.2 17.2 45 74 18288 195 11 2.8 10.6 | 213 30 16.4 25.5 46 70 18620 220 11 7.1 8.4 | 221 31 20.6 23.3 47 67 18898 225 11 7.8 7.8 | 223 31 21.3 22.6 48 64 19202 210 9 4.5 7.8 | 219 29 18.0 22.6 49 61 19507 215 11 6.3 9.0 | 220 31 19.8 23.9 50 58 19812 265 13 13.0 1.1 | 239 31 26.5 16.0 51 55 20117 220 9 5.8 6.9 | 222 29 19.3 21.7 52 52 20422 225 15 10.6 10.6 | 223 35 24.1 25.5 53 50 20720 240 13 11.3 6.5 | 229 33 24.8 21.3 54 50 20726 210 15 7.5 13.0 | 217 35 21.0 27.8 55 47 21031 250 13 12.2 4.4 | 233 32 25.7 19.3 56 40 21641 260 13 12.8 2.3 | 237 31 26.3 17.1 57 38 21946 245 15 13.6 6.3 | 232 34 27.1 21.2 58 35 22250 250 15 14.1 5.1 | 234 34 27.6 20.0 59 30 22860 205 11 4.6 10.0 | 216 31 18.2 24.8 60 28 23165 210 19 9.5 16.5 | 216 39 23.0 31.3 Wind Parameters Mean winds (0-6000m): 12.3 at 26.8 knts Storm direction: 42.3 at 20.1 knts Shear (0-3000m) pos: 3.0 neg: 2.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 176.7 neg: -40.3 tot: 136.4 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 108.25 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 ------------------------------------------------------------------------------- 500 298 20 260 31| 16.8 0.0 16.8|110.7 -1.3 109.4 218.8 0.60| 26.5 15.8 1000 307 18 262 28| 7.4 0.0 7.4|125.3 -6.1 119.2 119.2 0.46| 19.3 8.8 1500 325 18 271 24| 9.1 0.0 9.1|167.4 -6.1 161.3 107.5 0.53| 18.3 9.7 2000 339 20 280 21| 5.4 0.0 5.4|169.4 -21.0 148.4 74.2 0.40| 15.7 6.2 2500 347 19 281 18| 3.7 0.0 3.7|169.9 -40.3 129.6 51.8 0.20| 15.1 3.0 3000 355 19 284 16| 3.0 2.3 5.3|176.7 -40.3 136.4 45.5 0.24| 15.1 3.7 4000 2 22 300 15| 2.9 3.2 6.1|240.0 -40.3 199.7 49.9 0.31| 14.3 4.4 5000 9 25 315 14| 2.5 3.2 5.7|250.0 -53.5 196.5 39.3 0.27| 12.8 3.5 6000 12 27 325 14| 2.2 2.7 4.8|256.1 -53.5 202.6 33.8 0.28| 10.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251008.12.gif