UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102206.upa.cvt Date: 0600Z 22 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 22 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 104 SFC 944 595 8.6 7.0 90 1.6 7.8 0 0 286.4 287.6 283.4 305.1 6.66 2 925 753 9.0 6.7 85 2.3 7.8 105 1 288.5 289.7 284.3 307.3 6.66 3 903 954 10.0 7.1 82 2.9 8.4 87 2 291.5 292.8 285.9 311.6 7.02 4 850 1459 7.6 5.9 89 1.7 6.6 235 9 294.1 295.3 286.7 313.9 6.86 5 799 1967 5.4 3.2 86 2.2 4.2 269 16 297.0 298.1 287.0 314.7 6.03 6 716 2853 -1.1 -1.1 100 0.0 -1.1 267 16 299.3 300.2 286.8 314.1 4.93 7 700 3033 -1.7 -2.6 94 0.9 -2.1 270 17 300.6 301.4 286.8 314.2 4.51 8 690 3147 -2.5 -3.0 96 0.5 -2.7 284 15 301.0 301.8 286.9 314.4 4.44 9 673 3345 -2.7 -7.7 68 5.0 -4.7 313 11 302.9 303.5 286.3 312.7 3.18 10 665 3440 -2.7 -19.7 26 17.0 -7.8 312 10 303.9 304.1 284.5 307.8 1.20 11 659 3512 -2.9 -13.9 42 11.0 -6.8 310 10 304.5 304.9 285.6 310.8 1.98 12 651 3608 -3.7 -8.7 68 5.0 -5.7 307 9 304.6 305.2 286.8 314.1 3.04 13 647 3657 -3.7 -12.7 50 9.0 -7.0 305 9 305.2 305.6 286.1 312.2 2.22 14 632 3842 -5.5 -8.0 83 2.5 -6.5 298 10 305.2 305.8 287.2 315.5 3.31 15 604 4195 -8.5 -8.6 99 0.1 -8.5 284 12 305.7 306.3 287.4 316.0 3.31 16 535 5128 -13.1 -17.8 68 4.7 -14.5 275 22 311.0 311.3 287.7 316.8 1.76 17 516 5403 -15.1 -22.1 55 7.0 -16.9 278 21 311.8 312.0 287.4 316.0 1.26 18 500 5640 -17.1 -20.8 73 3.7 -18.1 280 21 312.2 312.5 287.8 317.0 1.46 19 498 5670 -17.3 -19.7 82 2.4 -18.0 280 21 312.3 312.6 287.9 317.6 1.61 20 483 5899 -18.5 -27.5 45 9.0 -20.4 283 20 313.6 313.7 287.6 316.4 0.83 21 476 6008 -19.3 -27.3 49 8.0 -21.0 284 19 313.9 314.1 287.7 316.8 0.86 22 472 6071 -19.7 -35.7 23 16.0 -22.2 285 19 314.2 314.2 287.3 315.5 0.39 23 446 6490 -23.3 -27.6 68 4.3 -24.1 276 23 314.8 314.9 288.0 317.8 0.89 24 400 7280 -28.5 -36.5 46 8.0 -29.5 285 23 317.9 318.0 288.6 319.5 0.42 25 392 7424 -29.3 -39.3 37 10.0 -30.4 282 21 318.7 318.8 288.7 319.9 0.32 26 340 8422 -37.7 -49.7 27 12.0 -38.4 272 25 320.5 320.6 289.0 321.0 0.12 27 300 9270 -45.3 -49.6 62 4.3 -45.5 275 29 321.5 321.5 289.4 322.0 0.14 28 287 9564 -48.1 -51.7 66 3.6 -48.3 275 30 321.6 321.6 289.4 322.0 0.11 29 255 10333 -54.5 -58.6 60 4.1 -54.6 275 33 323.2 323.2 289.8 323.4 0.06 30 250 10460 -55.5 -60.0 57 4.5 -55.6 275 33 323.6 323.6 289.9 323.7 0.05 31 222 11206 -60.3 -64.6 57 4.3 -60.3 280 31 327.4 327.4 291.0 327.5 0.03 32 212 11493 -60.3 -67.3 39 7.0 -60.4 280 36 331.7 331.7 292.2 331.8 0.02 33 204 11734 -56.1 -79.1 4 23.0 -56.3 280 40 342.0 342.0 294.8 342.0 0.00 34 200 11860 -55.9 -77.9 5 22.0 -56.1 280 42 344.2 344.2 295.3 344.3 0.00 35 171 12858 -54.9 -79.9 3 25.0 -55.2 284 28 361.7 361.7 299.0 361.7 0.00 36 150 13690 -57.1 -82.1 3 25.0 -57.4 275 31 371.7 371.7 300.9 371.7 0.00 37 130 14589 -60.5 -83.5 3 23.0 -60.7 275 35 381.1 381.1 302.4 381.1 0.00 38 100 16230 -58.9 -84.9 2 26.0 -59.2 270 25 413.9 413.9 307.0 413.9 0.00 39 70 18440 -61.9 -86.9 2 25.0 -62.2 265 21 452.0 452.0 311.0 452.0 0.00 40 50 20530 -62.1 -87.1 2 25.0 -62.6 275 23 497.1 497.1 314.8 497.2 0.00 41 30 23740 -55.7 -84.7 1 29.0 -57.2 265 25 592.8 592.8 320.3 592.9 0.01 42 20 26340 -49.5 -82.5 1 33.0 -53.1 255 21 684.7 684.7 323.9 684.8 0.02 TRP 222 11206 -60.3 -64.6 57 4.3 -60.3 280 31 327.4 327.4 291.0 327.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 730.05 mb = 2702.87 m = 8867.57 ft Wetbulb zero: 733.02 mb = 2663.01 m = 8736.81 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 82.00 % Est. max temperature: 19.14 C = 66.45 F Sfc-Lift cond lev (LCL): 921.26 mb = 786.90 m = 2581.66 ft T: 9.17 C 700-500 lapse rate: 5.91 C/km ThetaE index: 0.69 C Layer 716.0- 700.0 mb Conv cond level (CCL): 791.87 mb = 2039.24 m = 6690.33 ft Mean mixing ratio: 6.86 g/kg Conv temperature: 19.20 C = 66.56 F Cap Strength: 4.80 C Lifted Index: 4.62 C Risk: None Lifted Index @300 mb: 7.71 C Lifted Index @700 mb: 1.97 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 23.00 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 109.80 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.85 J/kg Max Up Vert Vel: 7.73 m/s Conv Inhibition (B-): 42513.52 J/kg Cap Strength: 4.76 C Lift Cond Lev (LCL): 862.24 mb = 1339.75 m = 4395.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 11 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 0 0 -0.0 -0.0 | 126 11 -9.1 6.6 1 925 753 105 1 -1.0 0.3 | 124 12 -10.1 6.9 2 907 914 75 1 -1.0 -0.3 | 122 12 -10.1 6.3 3 850 1459 235 9 7.4 5.2 | 172 12 -1.8 11.8 4 843 1524 240 9 7.8 4.5 | 173 11 -1.3 11.1 5 812 1829 265 17 16.9 1.5 | 224 11 7.8 8.1 6 782 2134 275 15 14.9 -1.3 | 228 8 5.8 5.3 7 725 2743 265 15 14.9 1.3 | 216 10 5.8 7.9 8 700 3033 270 17 17.0 -0.0 | 230 10 7.9 6.6 9 699 3048 270 17 17.0 -0.0 | 230 10 7.9 6.6 10 672 3353 315 11 7.8 -7.8 | 49 2 -1.4 -1.2 11 646 3658 305 9 7.4 -5.2 | 129 2 -1.8 1.4 12 597 4267 280 13 12.8 -2.3 | 220 6 3.7 4.3 13 574 4572 270 23 23.0 -0.0 | 245 15 13.9 6.6 14 500 5640 280 21 20.7 -3.6 | 256 12 11.6 3.0 15 470 6096 285 19 18.4 -4.9 | 260 9 9.2 1.7 16 433 6706 270 25 25.0 -0.0 | 247 17 15.9 6.6 17 400 7280 285 23 22.2 -6.0 | 267 13 13.1 0.6 18 398 7315 285 21 20.3 -5.4 | 264 11 11.2 1.2 19 364 7925 270 23 23.0 -0.0 | 245 15 13.9 6.6 20 300 9270 275 29 28.9 -2.5 | 258 20 19.8 4.1 21 250 10460 275 33 32.9 -2.9 | 261 24 23.7 3.7 22 222 11206 280 31 30.5 -5.4 | 267 21 21.4 1.2 23 200 11860 280 42 41.4 -7.3 | 271 32 32.2 -0.7 24 199 11887 275 42 41.8 -3.7 | 265 33 32.7 2.9 25 172 12802 285 27 26.1 -7.0 | 271 17 17.0 -0.4 26 157 13411 270 33 33.0 -0.0 | 255 25 23.9 6.6 27 150 13690 275 31 30.9 -2.7 | 260 22 21.8 3.9 28 112 15545 275 40 39.8 -3.5 | 264 31 30.7 3.1 29 106 15850 290 33 31.0 -11.3 | 282 22 21.9 -4.7 30 100 16230 270 25 25.0 -0.0 | 247 17 15.9 6.6 31 96 16459 270 25 25.0 -0.0 | 247 17 15.9 6.6 32 92 16764 280 29 28.6 -5.0 | 265 19 19.4 1.6 33 83 17374 260 29 28.6 5.0 | 239 23 19.4 11.6 34 75 17983 280 31 30.5 -5.4 | 267 21 21.4 1.2 35 72 18288 290 25 23.5 -8.6 | 278 14 14.4 -2.0 36 70 18440 265 21 20.9 1.8 | 234 14 11.8 8.4 37 68 18593 265 21 20.9 1.8 | 234 14 11.8 8.4 38 62 19202 280 23 22.7 -4.0 | 259 14 13.5 2.6 39 59 19507 260 25 24.6 4.3 | 235 19 15.5 10.9 40 53 20117 275 23 22.9 -2.0 | 252 15 13.8 4.6 41 51 20422 270 21 21.0 -0.0 | 241 14 11.9 6.6 42 50 20530 275 23 22.9 -2.0 | 252 15 13.8 4.6 43 46 21031 285 19 18.4 -4.9 | 260 9 9.2 1.7 44 44 21336 250 13 12.2 4.4 | 196 11 3.1 11.0 45 40 21946 285 23 22.2 -6.0 | 267 13 13.1 0.6 46 38 22250 285 21 20.3 -5.4 | 264 11 11.2 1.2 47 36 22555 260 27 26.6 4.7 | 237 21 17.5 11.3 48 35 22860 275 33 32.9 -2.9 | 261 24 23.7 3.7 49 31 23470 270 29 29.0 -0.0 | 252 21 19.9 6.6 50 30 23740 265 25 24.9 2.2 | 241 18 15.8 8.8 51 30 23774 285 23 22.2 -6.0 | 267 13 13.1 0.6 52 28 24079 265 23 22.9 2.0 | 238 16 13.8 8.6 53 27 24384 280 35 34.5 -6.1 | 269 25 25.3 0.5 54 26 24689 285 27 26.1 -7.0 | 271 17 17.0 -0.4 55 25 24994 265 23 22.9 2.0 | 238 16 13.8 8.6 56 21 25908 315 33 23.3 -23.3 | 320 22 14.2 -16.7 57 20 26213 325 31 17.8 -25.4 | 335 21 8.7 -18.8 58 20 26340 255 21 20.3 5.4 | 223 16 11.2 12.0 59 17 26822 255 21 20.3 5.4 | 223 16 11.2 12.0 60 16 27127 280 15 14.8 -2.6 | 235 7 5.6 4.0 61 14 27432 270 11 11.0 -0.0 | 196 7 1.9 6.6 62 13 27737 235 17 13.9 9.8 | 196 17 4.8 16.3 63 12 28042 265 27 26.9 2.4 | 243 20 17.8 9.0 64 10 28651 260 35 34.5 6.1 | 243 28 25.3 12.7 65 9 28956 245 35 31.7 14.8 | 227 31 22.6 21.4 66 8 29261 265 35 34.9 3.1 | 249 27 25.7 9.6 67 7 29870 250 44 41.3 15.0 | 236 39 32.2 21.6 68 6 30175 265 35 34.9 3.1 | 249 27 25.7 9.6 Wind Parameters Mean winds (0-6000m): 275.9 at 15.0 knts Storm direction: 305.9 at 11.3 knts Shear (0-3000m) pos: 1.8 neg: 0.3 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -6.0 deg Storm rel helicity (0-3000m) pos: 92.7 neg: -6.7 tot: 86.0 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.85 Bulk Shear: 35.07 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 ------------------------------------------------------------------------------- 500 109 1 124 13| 3.8 0.0 3.8| 4.7 -3.1 1.7 3.3 0.06| 5.0 0.3 1000 233 4 148 11| 5.6 0.0 5.6| 56.7 -3.1 53.7 53.7 0.70| 10.5 7.4 1500 255 8 170 9| 5.2 0.0 5.2| 80.3 -3.1 77.3 51.5 0.74| 10.5 7.7 2000 262 10 183 8| 3.9 0.4 4.4| 80.3 -6.0 74.4 37.2 0.65| 8.4 5.5 2500 264 11 193 8| 3.4 0.3 3.8| 88.4 -6.7 81.7 32.7 0.65| 7.7 5.0 3000 270 11 197 7| 1.8 0.3 2.1| 92.7 -6.7 86.0 28.7 0.65| 8.6 5.6 4000 274 12 204 6| 1.4 2.2 3.5|103.3 -6.7 96.6 24.2 0.60| 8.6 5.2 5000 274 14 220 7| 1.2 1.7 3.0|112.2 -6.7 105.5 21.1 0.60| 7.3 4.4 6000 276 15 229 8| 1.1 2.0 3.1|114.7 -14.1 100.6 16.8 0.51| 6.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251022.06.gif