UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101506.upa.cvt Date: 0600Z 15 OCT 25 Searching for LBSF... Searching the city database file for: LBSF ... Date:0600Z 15 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 184 SFC 953 595 5.0 3.8 92 1.2 4.4 140 1 282.0 282.9 279.8 296.6 5.27 2 925 828 6.8 5.2 90 1.6 6.0 295 3 286.3 287.3 282.6 303.1 6.00 3 922 855 7.0 5.1 88 1.9 6.0 295 4 286.7 287.8 282.8 303.6 5.98 4 888 1163 5.6 1.7 76 3.9 3.7 281 5 288.4 289.2 282.3 302.3 4.87 5 850 1520 2.8 1.2 89 1.6 2.0 260 5 289.1 289.9 282.7 303.1 4.91 6 845 1568 2.4 1.1 91 1.3 1.8 265 6 289.1 290.0 282.7 303.2 4.90 7 834 1674 3.0 -3.0 65 6.0 0.4 275 7 290.9 291.5 282.0 301.6 3.67 8 830 1713 2.8 -3.2 65 6.0 0.2 278 7 291.1 291.7 282.0 301.7 3.63 9 774 2273 -1.7 -3.1 90 1.4 -2.3 322 11 292.1 292.8 282.8 303.6 3.93 10 747 2556 -2.1 -23.1 18 21.0 -7.5 356 10 294.6 294.8 280.1 297.2 0.80 11 737 2662 -2.9 -23.9 18 21.0 -8.2 10 9 294.9 295.0 280.1 297.3 0.75 12 735 2684 -2.7 -28.7 11 26.0 -8.5 12 9 295.3 295.4 280.0 296.9 0.49 13 731 2727 -2.5 -15.5 36 13.0 -6.7 18 9 296.0 296.3 281.7 300.9 1.56 14 729 2749 -2.3 -6.8 71 4.5 -4.1 20 9 296.5 297.0 283.8 305.9 3.15 15 725 2793 -1.9 -5.7 75 3.8 -3.5 15 8 297.4 298.0 284.5 307.7 3.45 16 724 2804 -1.9 -6.1 73 4.2 -3.6 14 8 297.5 298.1 284.4 307.6 3.35 17 700 3071 -3.5 -7.8 72 4.3 -5.2 350 5 298.6 299.2 284.5 307.8 3.03 18 532 5187 -16.1 -26.1 42 10.0 -18.3 295 23 307.9 308.1 285.6 310.8 0.85 19 503 5606 -19.7 -22.6 78 2.9 -20.4 286 28 308.5 308.7 286.2 312.6 1.24 20 500 5650 -19.9 -23.6 72 3.7 -20.7 285 29 308.8 309.0 286.2 312.5 1.14 21 443 6537 -26.3 -33.3 52 7.0 -27.3 285 33 311.6 311.7 286.5 313.4 0.52 22 435 6669 -26.3 -41.3 23 15.0 -28.0 285 33 313.2 313.2 286.8 314.1 0.24 23 400 7270 -30.7 -42.7 30 12.0 -31.9 285 36 315.1 315.1 287.4 315.9 0.22 24 397 7323 -31.3 -46.3 21 15.0 -32.6 285 36 315.0 315.0 287.3 315.5 0.15 25 347 8262 -38.7 -48.7 34 10.0 -39.3 280 41 317.3 317.4 288.1 317.8 0.13 26 325 8710 -40.5 -60.5 10 20.0 -41.2 275 32 320.9 320.9 289.0 321.0 0.03 27 309 9052 -43.5 -51.5 41 8.0 -43.9 275 34 321.3 321.3 289.3 321.7 0.11 28 300 9250 -45.1 -57.1 25 12.0 -45.5 275 35 321.8 321.8 289.3 322.0 0.06 29 299 9272 -45.3 -57.3 25 12.0 -45.7 275 35 321.8 321.8 289.4 322.0 0.06 30 296 9339 -45.9 -51.9 51 6.0 -46.2 275 35 321.9 321.9 289.5 322.3 0.11 31 294 9384 -46.1 -56.1 31 10.0 -46.4 276 35 322.2 322.2 289.5 322.5 0.07 32 281 9683 -48.7 -52.9 62 4.2 -48.8 277 35 322.7 322.7 289.7 323.1 0.10 33 277 9777 -49.3 -57.3 39 8.0 -49.6 277 35 323.2 323.2 289.8 323.4 0.06 34 268 9992 -51.3 -56.3 55 5.0 -51.4 278 35 323.3 323.3 289.9 323.6 0.07 35 261 10163 -52.3 -55.8 66 3.5 -52.4 279 35 324.3 324.3 290.2 324.6 0.08 36 257 10263 -52.9 -59.9 42 7.0 -53.1 279 35 324.8 324.9 290.3 325.0 0.05 37 250 10440 -53.9 -59.9 48 6.0 -54.0 280 35 325.9 325.9 290.6 326.1 0.05 38 223 11166 -58.3 -67.3 31 9.0 -58.4 283 32 330.0 330.0 291.7 330.1 0.02 39 212 11484 -59.5 -67.5 35 8.0 -59.6 285 31 332.9 332.9 292.5 333.0 0.02 40 200 11850 -57.7 -73.7 11 16.0 -57.9 270 38 341.4 341.4 294.7 341.4 0.01 41 190 12174 -57.3 -76.3 7 19.0 -57.5 272 38 347.1 347.1 296.0 347.1 0.01 42 151 13628 -56.3 -82.3 2 26.0 -56.6 278 36 372.4 372.4 301.0 372.4 0.00 43 150 13670 -56.5 -82.5 2 26.0 -56.8 280 35 372.7 372.7 301.1 372.7 0.00 44 100 16210 -60.9 -84.9 3 24.0 -61.2 265 27 410.1 410.1 306.5 410.1 0.00 45 70 18430 -60.1 -86.1 2 26.0 -60.5 260 21 455.8 455.8 311.4 455.8 0.00 46 50 20530 -60.1 -87.1 2 27.0 -60.7 280 17 501.9 501.9 315.1 501.9 0.00 47 30 23750 -57.7 -86.7 1 29.0 -58.9 275 31 587.3 587.3 320.0 587.4 0.01 TRP 212 11484 -59.5 -67.5 35 8.0 -59.6 285 31 332.9 332.9 292.5 333.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 795.16 mb = 2061.38 m = 6762.98 ft Wetbulb zero: 825.65 mb = 1754.72 m = 5756.89 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 64.83 % Est. max temperature: 14.42 C = 57.95 F Sfc-Lift cond lev (LCL): 935.49 mb = 739.87 m = 2427.35 ft T: 6.12 C 700-500 lapse rate: 6.36 C/km ThetaE index: 6.41 C Layer 747.0- 737.0 mb Conv cond level (CCL): 815.67 mb = 1852.33 m = 6077.11 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 14.19 C = 57.53 F Cap Strength: 7.73 C Lifted Index: 7.68 C Risk: None Lifted Index @300 mb: 14.12 C Lifted Index @700 mb: 4.80 C Showalter Index: 6.92 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.10 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 53.40 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.75 J/kg Max Up Vert Vel: 6.89 m/s Conv Inhibition (B-): 32623.20 J/kg Cap Strength: 7.70 C Lift Cond Lev (LCL): 868.88 mb = 1340.91 m = 4399.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 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 ---------------------------------------------------------- 0 953 595 140 1 -0.6 0.8 | 148 12 -6.5 10.1 1 925 828 295 3 2.7 -1.3 | 159 9 -3.1 8.1 2 915 914 295 5 4.5 -2.1 | 170 7 -1.3 7.3 3 850 1520 260 5 4.9 0.9 | 175 10 -0.9 10.3 4 818 1829 290 9 8.5 -3.1 | 203 7 2.6 6.3 5 787 2134 305 11 9.0 -6.3 | 226 4 3.2 3.1 6 729 2743 20 9 -3.1 -8.5 | 96 9 -8.9 0.9 7 702 3048 350 3 0.5 -3.0 | 141 8 -5.3 6.4 8 700 3071 350 5 0.9 -4.9 | 132 7 -4.9 4.5 9 648 3658 300 11 9.5 -5.5 | 224 5 3.7 3.9 10 599 4267 315 13 9.2 -9.2 | 267 3 3.4 0.2 11 576 4572 320 17 10.9 -13.0 | 305 6 5.1 -3.6 12 532 5182 295 23 20.8 -9.7 | 271 15 15.0 -0.3 13 500 5650 285 29 28.0 -7.5 | 265 22 22.2 1.9 14 400 7270 285 36 34.8 -9.3 | 270 29 29.0 0.1 15 348 8230 280 42 41.4 -7.3 | 267 36 35.5 2.1 16 333 8534 275 31 30.9 -2.7 | 255 26 25.1 6.7 17 300 9250 275 35 34.9 -3.1 | 258 30 29.0 6.3 18 250 10440 280 35 34.5 -6.1 | 263 29 28.7 3.3 19 212 11484 285 31 29.9 -8.0 | 267 24 24.1 1.4 20 209 11582 290 33 31.0 -11.3 | 274 25 25.2 -1.9 21 200 11850 270 38 38.0 -0.0 | 254 34 32.2 9.4 22 199 11887 270 33 33.0 -0.0 | 251 29 27.2 9.4 23 181 12497 275 44 43.8 -3.8 | 262 38 38.0 5.5 24 172 12802 285 35 33.8 -9.1 | 269 28 28.0 0.3 25 164 13106 260 36 35.5 6.3 | 242 34 29.6 15.6 26 156 13411 270 42 42.0 -0.0 | 255 37 36.2 9.4 27 150 13670 280 35 34.5 -6.1 | 263 29 28.7 3.3 28 142 14021 285 35 33.8 -9.1 | 269 28 28.0 0.3 29 117 15240 270 27 27.0 -0.0 | 246 23 21.2 9.4 30 111 15545 290 31 29.1 -10.6 | 273 23 23.3 -1.2 31 106 15850 270 21 21.0 -0.0 | 238 18 15.2 9.4 32 100 16210 265 27 26.9 2.4 | 241 24 21.1 11.7 33 96 16459 265 27 26.9 2.4 | 241 24 21.1 11.7 34 91 16764 275 25 24.9 -2.2 | 249 20 19.1 7.2 35 87 17069 255 25 24.1 6.5 | 229 24 18.3 15.9 36 83 17374 275 25 24.9 -2.2 | 249 20 19.1 7.2 37 79 17678 245 21 19.0 8.9 | 216 23 13.2 18.3 38 75 17983 280 27 26.6 -4.7 | 257 21 20.8 4.7 39 72 18288 295 19 17.2 -8.0 | 263 11 11.4 1.4 40 70 18430 260 21 20.7 3.6 | 229 20 14.9 13.0 41 68 18593 260 17 16.7 3.0 | 222 16 10.9 12.3 42 62 19202 265 27 26.9 2.4 | 241 24 21.1 11.7 43 56 19812 245 25 22.7 10.6 | 220 26 16.8 19.9 44 53 20117 255 27 26.1 7.0 | 231 26 20.3 16.4 45 51 20422 285 23 22.2 -6.0 | 258 17 16.4 3.4 46 50 20530 280 17 16.7 -3.0 | 240 13 10.9 6.4 47 44 21336 270 15 15.0 -0.0 | 224 13 9.2 9.4 48 42 21641 255 27 26.1 7.0 | 231 26 20.3 16.4 49 38 22250 240 25 21.7 12.5 | 216 27 15.8 21.9 50 36 22555 245 25 22.7 10.6 | 220 26 16.8 19.9 51 35 22860 260 27 26.6 4.7 | 236 25 20.8 14.1 52 33 23165 265 23 22.9 2.0 | 236 21 17.1 11.4 53 31 23470 280 21 20.7 -3.6 | 249 16 14.9 5.7 54 30 23750 275 31 30.9 -2.7 | 255 26 25.1 6.7 55 30 23774 255 21 20.3 5.4 | 224 21 14.5 14.8 56 27 24079 270 33 33.0 -0.0 | 251 29 27.2 9.4 57 25 24384 275 29 28.9 -2.5 | 253 24 23.1 6.9 58 23 24689 260 31 30.5 5.4 | 239 29 24.7 14.8 59 21 24994 285 31 29.9 -8.0 | 267 24 24.1 1.4 60 20 25298 265 23 22.9 2.0 | 236 21 17.1 11.4 61 15 26213 250 27 25.4 9.2 | 226 27 19.6 18.6 Wind Parameters Mean winds (0-6000m): 298.2 at 14.7 knts Storm direction: 328.2 at 11.0 knts Shear (0-3000m) pos: 2.0 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 42.5 neg: -1.5 tot: 41.0 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.39 Bulk Shear: 17.14 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 ------------------------------------------------------------------------------- 500 290 3 162 9| 6.0 0.0 6.0| 12.2 0.0 12.2 24.5 0.58| 7.9 4.6 1000 278 4 169 9| 3.0 1.0 4.0| 15.6 -0.0 15.5 15.5 0.53| 5.6 3.0 1500 285 6 178 8| 4.0 0.7 4.7| 25.4 -0.0 25.4 16.9 0.61| 6.2 3.7 2000 301 7 181 6| 3.0 0.5 3.5| 26.0 -0.9 25.0 12.5 0.26| 7.5 2.0 2500 313 7 171 5| 2.4 1.3 3.7| 37.8 -1.5 36.4 14.5 0.35| 7.8 2.7 3000 314 7 170 5| 2.0 1.9 3.9| 42.5 -1.5 41.0 13.7 0.40| 7.9 3.2 4000 313 9 188 4| 2.4 1.4 3.9| 49.9 -1.5 48.4 12.1 0.45| 7.1 3.2 5000 306 11 232 4| 1.9 2.8 4.8| 49.9 -26.2 23.7 4.7 0.24| 7.4 1.8 6000 298 15 251 8| 1.6 2.7 4.4| 57.7 -27.7 30.0 5.0 0.24| 6.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//LBSF/skewt/LBSF.skewt.20251015.06.gif