UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071512.upa.cvt Date: 1200Z 15 JUL 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:1200Z 15 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 103 SFC 946 595 22.4 16.4 69 6.0 18.4 340 1 300.3 302.6 293.6 336.9 12.50 2 925 787 22.0 11.0 50 11.0 15.1 280 5 301.8 303.4 291.2 328.3 8.94 3 922 815 21.8 10.8 50 11.0 14.9 289 5 301.9 303.5 291.2 328.1 8.85 4 850 1514 16.8 7.8 55 9.0 11.4 325 7 303.7 305.2 290.9 327.2 7.83 5 700 3138 5.6 2.6 81 3.0 3.9 250 7 308.7 309.9 291.4 329.0 6.61 6 620 4119 -1.9 -2.4 96 0.5 -2.1 284 14 311.0 312.0 290.9 327.2 5.18 7 560 4922 -6.9 -10.0 79 3.1 -8.2 275 11 314.3 314.9 290.2 324.6 3.19 8 524 5439 -9.9 -9.9 100 0.0 -9.9 250 9 316.7 317.4 291.1 327.9 3.44 9 500 5800 -12.1 -12.6 96 0.5 -12.3 220 5 318.3 318.8 291.1 327.8 2.90 10 473 6222 -14.7 -15.0 98 0.3 -14.8 239 5 320.2 320.7 291.3 328.6 2.52 11 472 6238 -14.9 -16.1 91 1.2 -15.3 239 6 320.1 320.6 291.1 327.8 2.31 12 471 6254 -15.3 -27.3 35 12.0 -18.1 240 6 319.8 320.0 289.6 322.8 0.86 13 467 6318 -15.3 -27.3 35 12.0 -18.1 243 6 320.6 320.8 289.9 323.6 0.87 14 400 7470 -22.1 -50.1 6 28.0 -25.1 295 7 326.3 326.3 290.7 326.6 0.10 15 395 7562 -22.7 -51.7 5 29.0 -25.6 291 7 326.7 326.7 290.9 327.0 0.08 16 390 7655 -23.5 -52.5 5 29.0 -26.3 287 8 326.8 326.8 290.9 327.1 0.08 17 387 7712 -24.1 -44.1 14 20.0 -26.5 285 8 326.7 326.8 291.0 327.5 0.20 18 385 7750 -24.3 -33.3 43 9.0 -25.9 283 8 327.0 327.1 291.5 329.2 0.60 19 384 7768 -24.3 -42.3 17 18.0 -26.6 282 8 327.2 327.3 291.2 328.1 0.24 20 379 7864 -25.3 -50.3 8 25.0 -27.8 278 9 327.1 327.1 291.0 327.5 0.10 21 358 8274 -29.1 -41.1 30 12.0 -30.5 290 9 327.4 327.5 291.3 328.5 0.29 22 353 8374 -29.9 -36.9 51 7.0 -30.9 294 9 327.6 327.7 291.5 329.3 0.46 23 351 8415 -30.1 -31.7 86 1.6 -30.4 296 9 327.9 328.1 291.9 330.7 0.77 24 324 8978 -35.1 -38.1 74 3.0 -35.4 313 10 328.6 328.7 291.7 330.2 0.44 25 315 9174 -36.3 -60.3 7 24.0 -37.5 310 13 329.6 329.6 291.6 329.7 0.04 26 300 9510 -39.1 -51.1 27 12.0 -39.8 305 17 330.3 330.3 291.9 330.7 0.12 27 296 9602 -39.9 -50.9 30 11.0 -40.6 305 17 330.4 330.4 291.9 330.9 0.12 28 253 10661 -47.9 -63.9 14 16.0 -48.3 275 21 333.7 333.7 292.7 333.8 0.03 29 250 10740 -47.7 -65.7 11 18.0 -48.1 270 21 335.2 335.2 293.1 335.2 0.02 30 226 11409 -45.1 -71.1 4 26.0 -45.8 276 35 348.9 348.9 296.4 349.0 0.01 31 200 12220 -47.7 -73.7 3 26.0 -48.3 280 31 357.2 357.2 298.1 357.3 0.01 32 175 13102 -46.7 -78.7 1 32.0 -47.5 274 42 372.8 372.8 301.1 372.8 0.00 33 150 14110 -52.7 -81.7 2 29.0 -53.2 260 50 379.3 379.3 302.1 379.3 0.00 34 132 14929 -56.5 -83.5 2 27.0 -56.8 263 42 386.6 386.6 303.3 386.6 0.00 35 100 16680 -59.3 -86.3 2 27.0 -59.6 305 11 413.2 413.2 306.9 413.2 0.00 36 70 18900 -61.5 -87.5 2 26.0 -61.9 180 5 452.8 452.8 311.1 452.8 0.00 37 50 21000 -57.3 -87.3 1 30.0 -58.1 90 11 508.4 508.4 315.5 508.5 0.00 TRP 253 10661 -47.9 -63.9 14 16.0 -48.3 275 21 333.7 333.7 292.7 333.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 640.27 mb = 3870.29 m = 12697.63 ft Wetbulb zero: 648.20 mb = 3759.26 m = 12333.39 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 77.12 % Est. max temperature: 27.50 C = 81.50 F Sfc-Lift cond lev (LCL): 866.12 mb = 1352.51 m = 4437.30 ft T: 17.96 C 700-500 lapse rate: 6.65 C/km ThetaE index: 9.69 C Layer 925.0- 700.0 mb Conv cond level (CCL): 717.43 mb = 2932.26 m = 9620.14 ft Mean mixing ratio: 8.81 g/kg Conv temperature: 30.08 C = 86.15 F Cap Strength: 3.38 C Lifted Index: -0.23 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.01 C Lifted Index @700 mb: 1.77 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 19.90 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 112.60 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.11 J/kg Max Up Vert Vel: 9.18 m/s Conv Inhibition (B-): 167.78 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 776.27 mb = 2272.99 m = 7457.22 ft Lev Free Conv (LFC): 631.27 mb = 3973.20 m = 13035.29 ft Equ Level (EL): 471.27 mb = 6249.25 m = 20502.54 ft B at Equ Level: 41.64 J/kg Max Parcel Lev (MPL): 401.27 mb = 7446.47 m = 24430.39 ft Wind level data Storm motion: 302 at 6 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 ---------------------------------------------------------- 0 946 595 340 1 0.3 -0.9 | 116 6 -5.1 2.4 1 925 787 280 5 4.9 -0.9 | 169 3 -0.5 2.5 2 911 914 320 7 4.5 -5.4 | 25 2 -0.9 -2.0 3 850 1514 325 7 4.0 -5.7 | 31 3 -1.4 -2.4 4 789 2134 290 5 4.7 -1.7 | 157 2 -0.7 1.7 5 734 2743 195 9 2.3 8.7 | 166 12 -3.1 12.1 6 700 3138 250 7 6.6 2.4 | 191 6 1.2 5.8 7 656 3658 280 13 12.8 -2.3 | 261 7 7.4 1.1 8 607 4267 285 15 14.5 -3.9 | 273 9 9.1 -0.5 9 541 5182 270 9 9.0 -0.0 | 227 5 3.6 3.4 10 520 5486 245 9 8.2 3.8 | 201 8 2.7 7.2 11 500 5800 220 5 3.2 3.8 | 163 8 -2.2 7.2 12 400 7470 295 7 6.3 -3.0 | 246 1 0.9 0.4 13 375 7925 275 9 9.0 -0.8 | 234 4 3.6 2.6 14 330 8839 315 9 6.4 -6.4 | 342 3 1.0 -3.0 15 300 9510 305 17 13.9 -9.8 | 307 11 8.5 -6.4 16 289 9754 305 17 13.9 -9.8 | 307 11 8.5 -6.4 17 277 10058 305 13 10.6 -7.5 | 308 7 5.2 -4.1 18 264 10363 280 13 12.8 -2.3 | 261 7 7.4 1.1 19 253 10661 275 21 20.9 -1.8 | 264 16 15.5 1.5 20 250 10740 270 21 21.0 -0.0 | 258 16 15.6 3.4 21 241 10973 270 23 23.0 -0.0 | 259 18 17.6 3.4 22 231 11278 285 29 28.0 -7.5 | 280 23 22.6 -4.1 23 220 11582 265 44 43.8 3.8 | 259 39 38.4 7.2 24 200 12220 280 31 30.5 -5.4 | 275 25 25.1 -2.0 25 192 12497 285 31 29.9 -8.0 | 281 25 24.5 -4.6 26 183 12802 255 36 34.8 9.3 | 247 32 29.4 12.7 27 175 13106 275 42 41.8 -3.7 | 270 36 36.4 -0.3 28 152 14021 250 44 41.3 15.0 | 243 40 35.9 18.4 29 150 14110 260 50 49.2 8.7 | 255 45 43.8 12.1 30 145 14326 255 50 48.3 12.9 | 249 46 42.9 16.3 31 138 14630 265 44 43.8 3.8 | 259 39 38.4 7.2 32 114 15850 255 35 33.8 9.1 | 246 31 28.4 12.4 33 109 16154 270 44 44.0 -0.0 | 265 39 38.6 3.4 34 100 16680 305 11 9.0 -6.3 | 309 5 3.6 -2.9 35 94 17069 305 11 9.0 -6.3 | 309 5 3.6 -2.9 36 89 17374 250 19 17.9 6.5 | 232 16 12.4 9.9 37 85 17678 265 15 14.9 1.3 | 244 11 9.5 4.7 38 81 17983 300 11 9.5 -5.5 | 297 5 4.1 -2.1 39 77 18288 240 9 7.8 4.5 | 197 8 2.4 7.9 40 74 18593 255 9 8.7 2.3 | 210 7 3.3 5.7 41 70 18900 180 5 0.0 5.0 | 147 10 -5.4 8.4 42 67 19202 160 9 -3.1 8.5 | 144 15 -8.5 11.8 43 64 19507 170 9 -1.6 8.9 | 150 14 -7.0 12.2 44 58 20117 60 9 -7.8 -4.5 | 85 13 -13.2 -1.1 45 55 20422 105 13 -12.6 3.4 | 111 19 -18.0 6.7 46 52 20726 185 9 0.8 9.0 | 159 13 -4.6 12.3 47 50 21000 90 11 -11.0 0.0 | 102 17 -16.4 3.4 48 50 21031 0 0 -0.0 -0.0 | 122 6 -5.4 3.4 49 47 21336 95 11 -11.0 1.0 | 105 17 -16.4 4.3 50 44 21641 105 17 -16.4 4.4 | 110 23 -21.8 7.8 51 41 21946 25 13 -5.5 -11.8 | 52 14 -10.9 -8.4 52 36 22555 110 15 -14.1 5.1 | 114 21 -19.5 8.5 53 34 22860 85 19 -18.9 -1.7 | 94 24 -24.3 1.7 Wind Parameters Mean winds (0-6000m): 272.0 at 8.5 knts Storm direction: 302.0 at 6.4 knts Shear (0-3000m) pos: 1.8 neg: 1.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -7.8 tot: 15.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.08 Bulk Shear: 3.80 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 ------------------------------------------------------------------------------- 500 309 5 95 1| 0.0 6.2 6.2| 1.7 -0.5 1.2 2.4 -0.18| 11.2 -2.0 1000 317 6 49 2| 0.0 3.0 3.0| 1.8 -0.5 1.3 1.3 -0.15| 6.1 -0.9 1500 315 6 52 1| 0.0 1.5 1.5| 2.3 -0.5 1.8 1.2 0.02| 5.2 0.1 2000 301 6 149 0| 0.0 2.2 2.2| 3.2 -3.8 -0.6 -0.3 0.00| 6.2 0.0 2500 281 7 206 2| 0.7 1.8 2.5| 11.1 -7.8 3.3 1.3 0.06| 6.7 0.4 3000 276 7 211 3| 1.8 1.5 3.3| 22.8 -7.8 15.0 5.0 0.22| 6.9 1.5 4000 279 9 239 4| 1.7 1.2 2.9| 28.1 -11.4 16.7 4.2 0.21| 5.9 1.3 5000 277 9 237 4| 1.4 1.6 2.9| 28.1 -25.3 2.8 0.6 0.03| 5.7 0.2 6000 272 9 225 4| 1.3 1.3 2.6| 31.8 -31.5 0.3 0.1 0.01| 5.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20250715.12.gif