UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102106.upa.cvt Date: 0600Z 21 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 21 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 124 SFC 946 595 5.4 3.0 84 2.4 4.2 0 0 283.0 283.9 280.0 297.0 5.02 2 925 769 7.4 2.4 71 5.0 4.9 120 5 286.9 287.7 281.7 300.8 4.92 3 919 823 7.6 2.6 71 5.0 5.1 122 6 287.6 288.5 282.1 301.9 5.02 4 888 1106 5.8 2.3 78 3.5 4.1 141 8 288.6 289.5 282.6 303.1 5.09 5 850 1466 6.6 1.6 70 5.0 4.1 180 3 293.1 294.0 284.5 307.8 5.05 6 842 1544 6.4 0.4 65 6.0 3.5 193 4 293.6 294.5 284.3 307.3 4.68 7 761 2363 0.0 0.0 100 0.0 0.0 244 11 295.3 296.2 285.4 310.1 5.03 8 740 2587 -1.3 -4.0 82 2.7 -2.5 235 10 296.3 297.0 284.5 307.7 3.84 9 735 2641 -1.3 -6.1 70 4.8 -3.3 233 10 296.9 297.5 284.1 306.8 3.30 10 725 2751 1.0 -23.0 15 24.0 -5.8 230 11 300.6 300.7 282.7 303.3 0.83 11 717 2840 1.2 -26.8 10 28.0 -6.1 227 12 301.7 301.8 282.9 303.7 0.59 12 702 3010 1.2 -32.8 6 34.0 -6.7 221 13 303.6 303.6 283.3 304.8 0.34 13 700 3033 1.0 -33.0 6 34.0 -6.8 220 13 303.6 303.7 283.3 304.8 0.34 14 602 4228 -5.7 -25.7 19 20.0 -10.9 256 23 309.2 309.4 286.0 311.9 0.78 15 528 5239 -13.9 -23.9 43 10.0 -16.4 255 23 311.2 311.4 287.0 314.7 1.05 16 500 5650 -17.3 -30.3 31 13.0 -19.8 255 23 311.9 312.1 286.8 314.1 0.62 17 497 5695 -17.5 -31.5 28 14.0 -20.1 255 24 312.2 312.3 286.8 314.2 0.55 18 424 6862 -27.7 -30.6 76 2.9 -28.2 277 18 313.7 313.9 287.5 316.2 0.71 19 410 7103 -28.3 -29.2 92 0.9 -28.5 278 19 316.0 316.1 288.3 318.8 0.83 20 402 7244 -28.7 -30.3 86 1.6 -29.0 276 22 317.2 317.4 288.7 319.9 0.77 21 400 7280 -28.7 -30.4 85 1.7 -29.0 275 23 317.7 317.8 288.8 320.3 0.76 22 387 7516 -30.1 -32.9 76 2.8 -30.5 270 23 318.9 319.0 289.0 321.1 0.62 23 358 8064 -35.1 -36.3 89 1.2 -35.3 283 24 319.3 319.4 289.0 321.1 0.48 24 357 8084 -35.1 -35.6 95 0.5 -35.1 284 24 319.6 319.7 289.2 321.4 0.52 25 354 8143 -34.5 -39.1 63 4.6 -35.0 285 24 321.2 321.2 289.5 322.5 0.36 26 340 8424 -35.7 -46.7 31 11.0 -36.5 292 25 323.3 323.3 289.9 323.9 0.17 27 317 8906 -40.3 -44.0 68 3.7 -40.6 290 24 323.4 323.5 290.0 324.3 0.24 28 310 9058 -41.1 -51.1 33 10.0 -41.6 288 24 324.4 324.4 290.2 324.8 0.11 29 300 9280 -42.7 -54.7 26 12.0 -43.2 285 23 325.2 325.2 290.4 325.5 0.08 30 267 10054 -49.7 -58.7 34 9.0 -50.0 279 28 326.0 326.0 290.6 326.2 0.05 31 254 10378 -52.7 -56.7 62 4.0 -52.8 276 30 326.2 326.2 290.7 326.5 0.07 32 253 10403 -52.9 -57.2 59 4.3 -53.0 276 30 326.3 326.3 290.7 326.6 0.07 33 250 10480 -53.1 -59.1 48 6.0 -53.2 275 31 327.1 327.1 291.0 327.3 0.05 34 245 10610 -54.3 -62.3 37 8.0 -54.5 274 32 327.2 327.2 291.0 327.4 0.04 35 237 10822 -56.1 -60.1 61 4.0 -56.2 271 33 327.6 327.6 291.1 327.8 0.05 36 222 11234 -59.7 -62.9 66 3.2 -59.7 266 35 328.3 328.3 291.3 328.4 0.04 37 203 11789 -63.9 -68.9 50 5.0 -64.0 260 38 330.2 330.2 291.7 330.2 0.02 38 200 11880 -63.1 -69.1 44 6.0 -63.1 255 42 332.8 332.8 292.5 332.9 0.02 39 196 12005 -63.5 -67.5 58 4.0 -63.6 257 43 334.1 334.1 292.9 334.2 0.02 40 190 12197 -61.3 -75.3 14 14.0 -61.4 260 44 340.6 340.6 294.5 340.7 0.01 41 163 13157 -58.3 -80.3 4 22.0 -58.5 284 32 361.0 361.0 298.9 361.0 0.00 42 150 13680 -59.7 -81.7 4 22.0 -59.9 275 29 367.2 367.2 300.1 367.2 0.00 43 100 16200 -61.7 -85.7 3 24.0 -61.9 280 31 408.5 408.5 306.3 408.5 0.00 44 70 18410 -60.9 -86.9 2 26.0 -61.3 270 31 454.1 454.1 311.3 454.1 0.00 45 50 20490 -60.9 -87.9 2 27.0 -61.4 270 25 500.0 500.0 314.9 500.0 0.00 TRP 203 11789 -63.9 -68.9 50 5.0 -64.0 260 38 330.2 330.2 291.7 330.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5526.00 m Freezing level: 761.00 mb = 2363.36 m = 7753.73 ft Freezing level: 729.35 mb = 2703.04 m = 8868.12 ft Freezing level: 685.37 mb = 3211.40 m = 10535.96 ft Wetbulb zero: 760.83 mb = 2365.12 m = 7759.48 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 45.30 % Est. max temperature: 16.81 C = 62.27 F Sfc-Lift cond lev (LCL): 911.68 mb = 888.81 m = 2916.01 ft T: 7.18 C 700-500 lapse rate: 6.99 C/km ThetaE index: 6.85 C Layer 740.0- 717.0 mb Conv cond level (CCL): 761.00 mb = 2363.36 m = 7753.73 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 17.54 C = 63.57 F Cap Strength: 10.22 C Lifted Index: 9.55 C Risk: None Lifted Index @300 mb: 15.82 C Lifted Index @700 mb: 8.71 C Showalter Index: 6.41 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 18.90 C K Index: -8.50 Risk: None Sweat Index: 48.20 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.95 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 23029.00 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 838.17 mb = 1580.48 m = 5185.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 12 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 ---------------------------------------------------------- 0 946 595 0 0 -0.0 -0.0 | 101 12 -12.2 2.4 1 925 769 120 5 -4.3 2.5 | 107 17 -16.5 4.9 2 909 914 125 7 -5.7 4.0 | 110 19 -17.9 6.4 3 876 1219 150 9 -4.5 7.8 | 121 20 -16.7 10.2 4 850 1466 180 3 0.0 3.0 | 114 13 -12.2 5.4 5 813 1829 240 9 7.8 4.5 | 148 8 -4.4 6.9 6 783 2134 255 15 14.5 3.9 | 200 7 2.3 6.3 7 754 2438 240 9 7.8 4.5 | 148 8 -4.4 6.9 8 700 3033 220 13 8.4 10.0 | 163 13 -3.8 12.4 9 699 3048 205 11 4.6 10.0 | 149 14 -7.5 12.4 10 672 3353 265 17 16.9 1.5 | 231 6 4.7 3.9 11 597 4267 255 23 22.2 6.0 | 230 13 10.0 8.4 12 500 5650 255 23 22.2 6.0 | 230 13 10.0 8.4 13 490 5791 255 27 26.1 7.0 | 236 17 13.9 9.4 14 415 7010 280 17 16.7 -3.0 | 277 5 4.6 -0.5 15 400 7280 275 23 22.9 -2.0 | 268 11 10.7 0.4 16 398 7315 265 23 22.9 2.0 | 248 12 10.7 4.4 17 334 8534 295 25 22.7 -10.6 | 308 13 10.5 -8.1 18 300 9280 285 23 22.2 -6.0 | 289 11 10.0 -3.5 19 250 10480 275 31 30.9 -2.7 | 271 19 18.7 -0.3 20 203 11789 260 38 37.4 6.6 | 250 27 25.2 9.0 21 200 11880 255 42 40.6 10.9 | 245 31 28.4 13.3 22 190 12192 260 44 43.3 7.6 | 252 33 31.1 10.1 23 157 13411 290 29 27.3 -9.9 | 296 17 15.1 -7.5 24 150 13680 275 29 28.9 -2.5 | 270 17 16.7 -0.1 25 149 13716 275 21 20.9 -1.8 | 266 9 8.7 0.6 26 123 14935 270 40 40.0 -0.0 | 265 28 27.8 2.4 27 117 15240 290 33 31.0 -11.3 | 295 21 18.8 -8.9 28 106 15850 285 21 20.3 -5.4 | 290 9 8.1 -3.0 29 101 16154 265 31 30.9 2.7 | 255 19 18.7 5.1 30 100 16200 280 31 30.5 -5.4 | 279 19 18.3 -3.0 31 96 16459 280 31 30.5 -5.4 | 279 19 18.3 -3.0 32 87 17069 290 29 27.3 -9.9 | 296 17 15.1 -7.5 33 79 17678 275 25 24.9 -2.2 | 269 13 12.7 0.2 34 75 17983 295 25 22.7 -10.6 | 308 13 10.5 -8.1 35 70 18410 270 31 31.0 -0.0 | 263 19 18.8 2.4 36 68 18593 265 29 28.9 2.5 | 254 17 16.7 4.9 37 59 19507 265 21 20.9 1.8 | 244 10 8.7 4.2 38 56 19812 270 23 23.0 -0.0 | 257 11 10.8 2.4 39 50 20490 270 25 25.0 -0.0 | 259 13 12.8 2.4 40 44 21031 275 23 22.9 -2.0 | 268 11 10.7 0.4 41 41 21336 250 25 23.5 8.6 | 226 16 11.3 11.0 42 33 22250 285 33 31.9 -8.5 | 287 21 19.7 -6.1 Wind Parameters Mean winds (0-6000m): 251.2 at 16.6 knts Storm direction: 281.2 at 12.4 knts Shear (0-3000m) pos: 4.4 neg: 1.5 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 130.7 deg Storm rel helicity (0-3000m) pos: 102.3 neg: -25.9 tot: 76.4 m^2/s^2 ave: 25.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 52.88 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 ------------------------------------------------------------------------------- 500 127 5 109 17| 8.4 0.0 8.4| 29.6 -5.0 24.6 49.2 0.45| 11.4 5.2 1000 144 6 114 17| 2.6 0.0 2.6| 45.4 -10.7 34.6 34.6 0.35| 10.8 3.8 1500 190 7 130 14| 4.9 0.0 4.9| 68.1 -10.7 57.4 38.3 0.52| 11.3 5.9 2000 216 8 140 12| 3.7 1.5 5.1| 69.6 -20.8 48.8 24.4 0.32| 10.2 3.2 2500 219 9 144 11| 2.9 1.8 4.8| 73.8 -25.9 47.9 19.1 0.28| 9.3 2.6 3000 231 10 153 10| 4.4 1.5 5.9|102.3 -25.9 76.4 25.5 0.41| 10.4 4.2 4000 244 13 176 8| 3.3 1.2 4.5|102.4 -27.0 75.3 18.8 0.37| 8.5 3.1 5000 248 15 192 8| 2.6 1.0 3.6|102.4 -27.0 75.3 15.1 0.37| 6.8 2.5 6000 251 17 204 9| 2.2 0.8 3.0|123.3 -27.0 96.3 16.0 0.38| 6.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251021.06.gif