UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 20 APR 25 Station: LRBS WMO ident: 15420 Latitude: 44.50 Longitude: 26.13 Elevation: 91.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 91 22.8 8.8 41 14.0 14.5 210 1 295.6 296.9 287.5 316.2 7.09 1 1000 124 21.4 6.4 38 15.0 12.9 210 1 294.5 295.6 286.1 312.1 6.03 2 993 185 20.2 5.2 37 15.0 11.9 213 1 293.9 294.9 285.4 310.2 5.58 3 925 794 14.4 4.4 51 10.0 9.0 245 3 294.0 295.0 285.5 310.5 5.67 4 869 1317 9.8 1.8 57 8.0 5.8 250 2 294.5 295.4 285.0 309.2 5.01 5 850 1500 7.8 4.1 77 3.7 5.8 200 3 294.3 295.4 286.0 311.9 6.04 6 848 1519 7.6 4.1 78 3.5 5.8 195 3 294.3 295.4 286.0 311.9 6.06 7 843 1568 8.4 -0.6 53 9.0 4.1 184 3 295.6 296.4 284.7 308.5 4.34 8 822 1776 7.8 -7.2 34 15.0 1.5 136 3 297.1 297.6 283.5 305.4 2.71 9 738 2655 1.2 -5.8 60 7.0 -1.8 342 3 299.3 299.9 285.1 309.4 3.36 10 700 3078 -1.7 -12.7 43 11.0 -5.6 285 3 300.6 301.0 284.2 307.0 2.05 11 679 3320 -3.1 -15.1 39 12.0 -7.1 284 5 301.7 302.0 284.2 307.2 1.74 12 658 3568 -4.5 -8.7 72 4.2 -6.1 282 7 302.8 303.4 286.1 312.1 3.01 13 636 3835 -6.7 -10.7 73 4.0 -8.2 281 10 303.3 303.8 285.9 311.5 2.66 14 607 4198 -8.7 -26.7 22 18.0 -12.9 301 10 305.0 305.2 284.3 307.4 0.71 15 597 4327 -9.3 -27.3 22 18.0 -13.4 310 9 305.8 305.9 284.6 308.1 0.68 16 582 4523 -10.7 -30.7 18 20.0 -14.8 309 8 306.4 306.5 284.6 308.1 0.51 17 529 5249 -16.9 -27.9 38 11.0 -19.1 307 6 307.4 307.6 285.2 309.9 0.73 18 520 5378 -17.9 -32.9 26 15.0 -20.4 306 6 307.7 307.8 285.1 309.3 0.46 19 501 5655 -19.9 -26.9 54 7.0 -21.3 305 5 308.6 308.8 285.8 311.4 0.84 20 500 5670 -19.9 -26.9 54 7.0 -21.3 305 5 308.8 308.9 285.9 311.6 0.84 21 483 5925 -21.5 -36.5 25 15.0 -23.7 300 4 309.9 309.9 285.7 311.1 0.35 22 420 6936 -30.7 -39.7 41 9.0 -31.6 282 1 310.7 310.8 285.9 311.8 0.29 23 408 7141 -32.3 -45.3 26 13.0 -33.3 299 6 311.2 311.3 286.0 311.8 0.16 24 400 7280 -33.3 -48.3 21 15.0 -34.3 320 11 311.7 311.7 286.1 312.2 0.12 25 384 7565 -33.9 -56.9 8 23.0 -35.1 315 16 314.6 314.6 287.0 314.8 0.05 26 372 7786 -35.3 -49.3 23 14.0 -36.2 320 23 315.6 315.6 287.4 316.0 0.12 27 363 7956 -36.3 -58.3 9 22.0 -37.3 324 28 316.5 316.5 287.6 316.6 0.04 28 347 8267 -38.1 -56.1 13 18.0 -38.9 330 37 318.1 318.2 288.2 318.4 0.06 29 300 9250 -45.5 -60.5 17 15.0 -45.9 330 44 321.2 321.2 289.2 321.4 0.04 30 299 9272 -45.5 -60.5 17 15.0 -45.9 330 44 321.5 321.5 289.3 321.7 0.04 31 276 9803 -47.5 -68.5 7 21.0 -47.9 315 38 326.1 326.1 290.6 326.1 0.01 32 250 10450 -51.7 -67.7 13 16.0 -52.0 320 36 329.2 329.2 291.5 329.3 0.02 33 237 10796 -52.9 -69.9 11 17.0 -53.2 310 27 332.5 332.5 292.4 332.5 0.01 34 204 11762 -53.9 -73.9 7 20.0 -54.2 299 21 345.5 345.5 295.6 345.5 0.01 35 200 11890 -52.5 -75.5 5 23.0 -52.8 285 23 349.6 349.6 296.5 349.7 0.01 36 165 13139 -49.7 -81.7 1 32.0 -50.3 265 14 374.1 374.1 301.3 374.1 0.00 37 150 13760 -51.1 -83.1 1 32.0 -51.7 265 27 382.0 382.0 302.6 382.0 0.00 38 132 14586 -53.9 -84.9 1 31.0 -54.4 250 22 391.3 391.3 304.0 391.3 0.00 39 115 15458 -60.1 -87.1 2 27.0 -60.3 278 26 395.5 395.5 304.6 395.5 0.00 40 100 16330 -60.3 -87.3 2 27.0 -60.6 265 11 411.2 411.2 306.7 411.2 0.00 41 88 17129 -57.7 -86.7 1 29.0 -58.2 234 14 431.7 431.7 309.0 431.8 0.00 42 74 18207 -62.7 -87.7 2 25.0 -63.0 232 10 443.1 443.1 310.2 443.2 0.00 43 70 18550 -61.7 -88.7 2 27.0 -62.0 235 11 452.4 452.4 311.1 452.4 0.00 44 56 19939 -59.7 -87.7 1 28.0 -60.2 179 4 486.8 486.8 314.0 486.8 0.00 TRP 237 10796 -52.9 -69.9 11 17.0 -53.2 310 27 332.5 332.5 292.4 332.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 722.28 mb = 2829.86 m = 9284.22 ft Wetbulb zero: 783.99 mb = 2162.13 m = 7093.52 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 44.68 % Est. max temperature: 21.55 C = 70.79 F Sfc-Lift cond lev (LCL): 816.16 mb = 1834.52 m = 6018.70 ft T: 7.36 C 700-500 lapse rate: 7.02 C/km ThetaE index: 6.55 C Layer 843.0- 738.0 mb Conv cond level (CCL): 737.55 mb = 2659.54 m = 8725.43 ft Mean mixing ratio: 5.66 g/kg Conv temperature: 26.46 C = 79.63 F Cap Strength: 3.51 C Lifted Index: 2.05 C Risk: None Lifted Index @300 mb: 7.80 C Lifted Index @700 mb: 2.15 C Showalter Index: 1.23 C Risk: Showers probable Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 24.00 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.20 Risk: None Energy Index: -0.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.85 J/kg Max Up Vert Vel: 1.92 m/s Conv Inhibition (B-): 18603.42 J/kg Cap Strength: 3.51 C Lift Cond Lev (LCL): 794.49 mb = 2053.73 m = 6737.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 4 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 1004 91 210 1 0.5 0.9 | 157 4 -1.6 3.8 1 1000 124 210 1 0.5 0.9 | 157 4 -1.6 3.8 2 925 794 245 3 2.7 1.3 | 189 4 0.6 4.2 3 912 914 0 0 -0.0 -0.0 | 145 4 -2.1 2.9 4 850 1500 200 3 1.0 2.8 | 170 6 -1.0 5.7 5 786 2134 50 3 -2.3 -1.9 | 103 4 -4.4 1.0 6 700 3078 285 3 2.9 -0.8 | 201 2 0.8 2.1 7 624 3962 280 11 10.8 -1.9 | 263 9 8.8 1.0 8 600 4267 310 9 6.9 -5.8 | 301 6 4.8 -2.9 9 500 5670 305 5 4.1 -2.9 | 269 2 2.0 0.0 10 415 7010 280 1 1.0 -0.2 | 158 3 -1.1 2.7 11 400 7280 320 11 7.1 -8.4 | 318 7 5.0 -5.5 12 398 7315 310 9 6.9 -5.8 | 301 6 4.8 -2.9 13 348 8230 330 36 18.0 -31.2 | 331 32 15.9 -28.3 14 333 8534 325 48 27.5 -39.3 | 325 44 25.5 -36.4 15 300 9250 330 44 22.0 -38.1 | 330 40 19.9 -35.2 16 291 9449 330 42 21.0 -36.4 | 331 38 18.9 -33.5 17 278 9754 315 38 26.9 -26.9 | 314 34 24.8 -24.0 18 250 10450 320 36 23.1 -27.6 | 319 32 21.1 -24.7 19 242 10668 320 35 22.5 -26.8 | 319 31 20.4 -23.9 20 237 10796 310 27 20.7 -17.4 | 308 24 18.6 -14.4 21 220 11278 300 29 25.1 -14.5 | 297 26 23.0 -11.6 22 210 11582 320 21 13.5 -16.1 | 319 17 11.4 -13.2 23 200 11887 285 21 20.3 -5.4 | 278 18 18.2 -2.5 24 200 11890 285 23 22.2 -6.0 | 279 20 20.1 -3.0 25 174 12802 285 17 16.4 -4.4 | 276 14 14.3 -1.5 26 166 13106 265 13 13.0 1.1 | 250 12 10.9 4.0 27 150 13760 265 27 26.9 2.4 | 258 25 24.8 5.3 28 137 14326 270 19 19.0 -0.0 | 260 17 16.9 2.9 29 131 14630 245 23 20.8 9.7 | 236 23 18.8 12.6 30 125 14935 275 23 22.9 -2.0 | 268 21 20.8 0.9 31 119 15240 280 29 28.6 -5.0 | 275 27 26.5 -2.1 32 108 15850 275 19 18.9 -1.7 | 266 17 16.9 1.3 33 100 16330 265 11 11.0 1.0 | 246 10 8.9 3.9 34 98 16459 270 13 13.0 -0.0 | 255 11 10.9 2.9 35 93 16764 245 11 10.0 4.6 | 226 11 7.9 7.6 36 89 17069 230 15 11.5 9.6 | 217 16 9.4 12.6 37 85 17374 250 11 10.3 3.8 | 231 11 8.3 6.7 38 77 17983 230 9 6.9 5.8 | 209 10 4.8 8.7 39 70 18550 235 11 9.0 6.3 | 217 12 6.9 9.2 40 69 18593 210 9 4.5 7.8 | 193 11 2.4 10.7 41 65 18898 235 11 9.0 6.3 | 217 12 6.9 9.2 42 52 20117 150 1 -0.5 0.9 | 146 5 -2.6 3.8 Wind Parameters Mean winds (0-6000m): 294.6 at 4.8 knts Storm direction: 324.6 at 3.6 knts Shear (0-3000m) pos: 0.3 neg: 0.4 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 46.6 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -15.5 tot: -11.1 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 2.59 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 ------------------------------------------------------------------------------- 500 227 2 168 4| 1.6 0.0 1.6| 1.7 0.0 1.7 3.5 0.98| 1.6 1.6 1000 240 2 170 4| 0.8 0.0 0.8| 2.9 -2.4 0.4 0.4 -0.04| 3.2 -0.1 1500 220 2 168 4| 0.5 1.3 1.8| 3.9 -5.0 -1.1 -0.7 -0.05| 4.0 -0.2 2000 207 2 167 5| 0.4 0.9 1.3| 3.9 -14.2 -10.2 -5.1 -0.35| 4.6 -1.6 2500 222 2 173 5| 0.3 0.5 0.8| 3.9 -15.5 -11.5 -4.6 -0.35| 4.4 -1.5 3000 248 2 182 4| 0.3 0.4 0.7| 4.3 -15.5 -11.1 -3.7 -0.23| 4.3 -1.0 4000 277 4 214 3| 0.6 0.9 1.4| 12.7 -15.5 -2.8 -0.7 0.00| 4.5 0.0 5000 291 5 241 3| 0.5 0.6 1.1| 17.0 -16.5 0.5 0.1 0.04| 4.2 0.2 6000 295 5 248 2| 0.4 0.4 0.8| 17.0 -17.8 -0.8 -0.1 -0.01| 3.7 -0.0 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250420.12.gif