UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071306.upa.cvt Date: 0600Z 13 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 13 JUL 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 153 SFC 951 595 20.0 10.0 53 10.0 13.9 140 3 297.4 298.9 289.1 321.1 8.13 2 928 799 17.4 9.4 59 8.0 12.6 140 3 296.8 298.3 288.8 320.1 8.00 3 925 826 18.0 8.0 52 10.0 12.1 140 3 297.7 299.0 288.4 319.1 7.29 4 906 1004 18.4 6.4 45 12.0 11.4 139 3 299.9 301.1 288.6 319.7 6.66 5 866 1390 18.0 5.0 42 13.0 10.6 179 2 303.4 304.5 289.5 322.4 6.32 6 850 1549 16.8 4.8 45 12.0 10.0 195 1 303.7 304.9 289.6 322.9 6.35 7 718 2959 4.4 1.4 81 3.0 2.8 305 9 305.1 306.2 289.7 323.1 5.91 8 705 3108 4.0 -3.0 60 7.0 0.6 305 10 306.3 307.1 288.6 319.7 4.35 9 700 3166 3.4 -3.6 60 7.0 0.1 305 11 306.2 307.0 288.5 319.2 4.19 10 664 3591 0.0 -6.0 64 6.0 -2.7 297 10 307.1 307.8 288.3 318.5 3.68 11 632 3984 -1.9 -15.9 33 14.0 -6.8 290 9 309.3 309.6 287.1 315.0 1.75 12 612 4239 -2.1 -20.1 24 18.0 -7.8 277 14 311.9 312.2 287.5 316.1 1.26 13 589 4542 -4.3 -17.3 36 13.0 -8.7 262 18 312.8 313.1 288.2 318.3 1.67 14 573 4758 -4.7 -33.7 8 29.0 -11.2 266 22 314.8 314.9 287.5 316.2 0.39 15 545 5151 -5.5 -40.5 4 35.0 -12.2 270 25 318.4 318.4 288.5 319.2 0.20 16 500 5820 -10.5 -32.5 15 22.0 -15.3 270 25 320.2 320.3 289.3 322.0 0.50 17 493 5928 -11.3 -33.3 14 22.0 -15.9 272 26 320.6 320.6 289.5 322.2 0.47 18 478 6165 -11.7 -40.7 7 29.0 -16.8 276 27 322.9 322.9 289.9 323.8 0.23 19 474 6230 -11.7 -24.7 33 13.0 -15.2 277 28 323.7 323.9 291.0 327.5 1.09 20 462 6426 -12.1 -43.1 6 31.0 -17.3 280 29 325.6 325.6 290.6 326.3 0.18 21 452 6593 -13.5 -25.5 36 12.0 -16.7 276 30 325.9 326.1 291.6 329.6 1.06 22 400 7510 -20.5 -31.5 37 11.0 -22.7 265 38 328.3 328.5 291.9 330.8 0.69 23 392 7659 -21.9 -30.9 44 9.0 -23.7 266 39 328.4 328.6 292.0 331.1 0.74 24 389 7716 -22.5 -32.5 40 10.0 -24.4 266 40 328.4 328.5 291.9 330.7 0.64 25 384 7811 -22.3 -45.3 10 23.0 -25.2 266 40 329.8 329.9 291.9 330.5 0.17 26 373 8024 -23.7 -48.7 8 25.0 -26.5 267 42 330.7 330.8 292.0 331.2 0.12 27 360 8283 -24.9 -46.9 11 22.0 -27.4 269 44 332.5 332.5 292.6 333.1 0.16 28 321 9106 -32.3 -44.3 29 12.0 -33.5 267 48 333.3 333.4 292.9 334.2 0.23 29 300 9580 -36.3 -47.3 31 11.0 -37.2 265 50 334.2 334.2 293.0 334.9 0.18 30 250 10820 -45.9 -58.9 22 13.0 -46.4 255 52 337.8 337.8 293.9 338.1 0.05 31 248 10873 -46.1 -59.1 22 13.0 -46.6 255 52 338.3 338.3 294.0 338.5 0.05 32 242 11035 -44.7 -66.7 7 22.0 -45.4 255 52 342.8 342.8 295.0 342.9 0.02 33 200 12300 -45.9 -75.9 2 30.0 -46.7 245 69 360.1 360.1 298.7 360.1 0.01 34 195 12468 -45.9 -76.9 2 31.0 -46.7 244 70 362.7 362.7 299.2 362.7 0.01 35 177 13110 -48.3 -78.2 2 29.9 -48.9 240 73 369.0 369.0 300.4 369.0 0.01 36 150 14190 -52.3 -80.3 2 28.0 -52.8 255 38 380.0 380.0 302.2 380.0 0.00 37 113 15981 -60.5 -85.5 2 25.0 -60.7 231 49 396.7 396.7 304.8 396.7 0.00 38 100 16740 -60.5 -86.5 2 26.0 -60.8 235 44 410.8 410.8 306.6 410.8 0.00 39 70 18960 -62.9 -87.9 2 25.0 -63.2 230 7 449.8 449.8 310.8 449.8 0.00 40 50 21050 -58.3 -87.3 1 29.0 -59.0 125 13 506.1 506.1 315.4 506.1 0.00 TRP 248 10873 -46.1 -59.1 22 13.0 -46.6 255 52 338.3 338.3 294.0 338.5 0.05 WND 177 13110 -48.3 -78.2 2 29.9 -48.9 240 73 369.0 369.0 300.4 369.0 0.01 Sounding variables and indices 1000-500 mb thick: 5667.00 m Freezing level: 664.00 mb = 3590.60 m = 11780.05 ft Wetbulb zero: 698.98 mb = 3177.78 m = 10425.65 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 42.24 % Est. max temperature: 26.81 C = 80.25 F Sfc-Lift cond lev (LCL): 819.71 mb = 1852.16 m = 6076.58 ft T: 14.13 C 700-500 lapse rate: 5.24 C/km ThetaE index: 8.10 C Layer 705.0- 612.0 mb Conv cond level (CCL): 698.17 mb = 3187.03 m = 10456.01 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 28.77 C = 83.79 F Cap Strength: 5.85 C Lifted Index: 5.42 C Risk: None Lifted Index @300 mb: 9.97 C Lifted Index @700 mb: 2.62 C Showalter Index: 4.30 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 15.30 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 84.60 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.68 J/kg Max Up Vert Vel: 8.08 m/s Conv Inhibition (B-): 19133.23 J/kg Cap Strength: 5.81 C Lift Cond Lev (LCL): 759.74 mb = 2486.76 m = 8158.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 ---------------------------------------------------------- 0 951 595 140 3 -1.9 2.3 | 130 13 -10.1 8.5 1 925 826 140 3 -1.9 2.3 | 130 13 -10.1 8.5 2 915 914 130 3 -2.3 1.9 | 128 13 -10.5 8.1 3 850 1549 195 1 0.3 1.0 | 132 11 -7.9 7.1 4 792 2134 305 5 4.1 -2.9 | 129 5 -4.1 3.3 5 710 3048 305 9 7.4 -5.2 | 141 1 -0.8 1.0 6 700 3166 305 11 9.0 -6.3 | 280 1 0.8 -0.2 7 633 3962 290 9 8.5 -3.1 | 185 3 0.3 3.1 8 609 4267 275 15 14.9 -1.3 | 234 8 6.8 4.8 9 586 4572 260 19 18.7 3.3 | 228 14 10.5 9.5 10 564 4877 270 25 25.0 -0.0 | 250 18 16.8 6.2 11 500 5820 270 25 25.0 -0.0 | 250 18 16.8 6.2 12 463 6401 280 29 28.6 -5.0 | 267 20 20.4 1.1 13 410 7315 260 36 35.5 6.3 | 246 30 27.3 12.4 14 400 7510 265 38 37.9 3.3 | 252 31 29.7 9.5 15 347 8534 270 46 46.0 -0.0 | 261 38 37.8 6.2 16 300 9580 265 50 49.8 4.4 | 256 43 41.6 10.5 17 250 10820 255 52 50.2 13.5 | 245 46 42.1 19.6 18 248 10873 255 52 50.2 13.5 | 245 46 42.1 19.6 19 223 11582 255 50 48.3 12.9 | 245 44 40.1 19.1 20 200 12300 245 69 62.5 29.2 | 237 65 54.4 35.3 21 177 13110 240 73 63.2 36.5 | 232 70 55.0 42.7 22 169 13411 240 73 63.2 36.5 | 232 70 55.0 42.7 23 161 13716 255 66 63.8 17.1 | 247 60 55.6 23.2 24 150 14190 255 38 36.7 9.8 | 241 33 28.5 16.0 25 147 14326 250 38 35.7 13.0 | 235 34 27.5 19.2 26 121 15545 235 56 45.9 32.1 | 225 54 37.7 38.3 27 115 15850 230 50 38.3 32.1 | 218 49 30.1 38.3 28 100 16740 235 44 36.0 25.2 | 222 42 27.9 31.4 29 95 17069 235 44 36.0 25.2 | 222 42 27.9 31.4 30 82 17983 220 42 27.0 32.2 | 206 43 18.8 38.3 31 78 18288 240 27 23.4 13.5 | 218 25 15.2 19.7 32 74 18593 235 17 13.9 9.8 | 200 17 5.8 15.9 33 71 18898 135 9 -6.4 6.4 | 131 19 -14.5 12.5 34 70 18960 230 7 5.4 4.5 | 165 11 -2.8 10.7 35 67 19202 235 9 7.4 5.2 | 176 11 -0.8 11.3 36 61 19812 275 11 11.0 -1.0 | 208 6 2.8 5.2 37 58 20117 130 9 -6.9 5.8 | 128 19 -15.1 11.9 38 55 20422 150 21 -10.5 18.2 | 143 31 -18.7 24.3 39 50 21031 140 11 -7.1 8.4 | 134 21 -15.2 14.6 40 50 21050 125 13 -10.6 7.5 | 126 23 -18.8 13.6 41 47 21336 140 15 -9.6 11.5 | 135 25 -17.8 17.6 42 44 21641 105 17 -16.4 4.4 | 113 27 -24.6 10.6 43 41 21946 125 25 -20.5 14.3 | 126 35 -28.7 20.5 44 38 22250 140 17 -10.9 13.0 | 135 27 -19.1 19.2 45 36 22555 105 13 -12.6 3.4 | 115 23 -20.7 9.5 46 34 22860 130 21 -16.1 13.5 | 129 31 -24.3 19.7 47 31 23165 90 19 -19.0 0.0 | 103 28 -27.2 6.2 48 29 23470 115 19 -17.2 8.0 | 119 29 -25.4 14.2 49 27 23774 105 15 -14.5 3.9 | 114 25 -22.7 10.0 Wind Parameters Mean winds (0-6000m): 277.0 at 13.6 knts Storm direction: 307.0 at 10.2 knts Shear (0-3000m) pos: 1.7 neg: 0.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 72.1 deg Storm rel helicity (0-3000m) pos: 9.5 neg: -4.6 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 33.58 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 ------------------------------------------------------------------------------- 500 139 3 130 13| 0.7 0.0 0.7| 2.2 -1.4 0.8 1.6 0.18| 1.4 0.3 1000 143 2 130 12| 1.4 0.0 1.4| 4.3 -1.7 2.6 2.6 0.23| 1.8 0.4 1500 178 3 136 12| 2.6 0.0 2.6| 8.9 -3.5 5.4 3.6 0.16| 3.3 0.5 2000 283 3 138 7| 2.6 0.0 2.6| 9.1 -4.2 4.9 2.4 0.10| 3.1 0.3 2500 297 4 134 6| 2.0 0.6 2.6| 9.4 -4.2 5.1 2.1 0.13| 3.1 0.4 3000 299 5 135 5| 1.7 0.5 2.2| 9.5 -4.6 4.9 1.6 0.10| 3.1 0.3 4000 288 7 163 4| 1.3 2.0 3.2| 13.6 -7.3 6.3 1.6 0.12| 4.1 0.5 5000 278 11 208 5| 1.7 1.6 3.3| 37.4 -7.3 30.1 6.0 0.25| 4.0 1.0 6000 277 14 230 7| 1.9 1.3 3.2| 65.7 -17.2 48.6 8.1 0.28| 4.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250713.06.gif