UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050812.upa.cvt Date: 1200Z 8 MAY 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 8 MAY 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 1003 91 16.4 10.4 68 6.0 12.9 65 5 289.3 290.7 285.9 311.6 7.91 1 1000 123 16.0 11.1 73 4.9 13.1 55 3 289.1 290.6 286.2 312.6 8.32 2 941 635 10.2 9.4 95 0.8 9.7 98 6 288.3 289.7 285.5 310.5 7.88 3 925 778 9.2 8.7 97 0.5 8.9 110 7 288.7 290.1 285.4 310.3 7.65 4 892 1078 7.2 7.0 99 0.2 7.1 148 10 289.7 290.9 285.2 309.7 7.06 5 883 1162 8.4 4.7 77 3.7 6.5 167 10 291.7 292.8 285.0 309.2 6.07 6 850 1476 7.0 2.7 74 4.3 4.8 240 11 293.5 294.5 285.1 309.4 5.47 7 833 1642 6.4 1.5 71 4.9 3.9 234 12 294.5 295.5 285.1 309.5 5.12 8 778 2200 3.8 1.0 82 2.8 2.4 248 15 297.6 298.5 286.5 313.2 5.29 9 764 2348 2.8 1.8 93 1.0 2.3 243 16 298.0 299.1 287.1 314.9 5.71 10 716 2870 -0.9 -4.7 75 3.8 -2.6 244 23 299.5 300.2 285.7 310.9 3.77 11 700 3050 -2.5 -4.2 88 1.7 -3.3 245 25 299.7 300.4 285.9 311.8 4.00 12 695 3107 -2.9 -4.0 92 1.1 -3.4 245 25 299.9 300.6 286.1 312.2 4.09 13 679 3291 -3.5 -10.5 58 7.0 -6.1 247 25 301.2 301.7 284.9 309.0 2.53 14 671 3385 -4.1 -6.6 83 2.5 -5.1 248 25 301.6 302.2 286.1 312.2 3.47 15 622 3978 -8.3 -9.8 89 1.5 -8.9 245 26 303.4 303.9 286.2 312.4 2.92 16 611 4116 -9.1 -13.1 73 4.0 -10.5 243 26 304.0 304.4 285.7 311.2 2.28 17 584 4464 -11.3 -12.2 93 0.9 -11.6 237 32 305.4 305.9 286.5 313.5 2.57 18 573 4610 -12.1 -18.1 61 6.0 -13.8 236 35 306.1 306.4 285.8 311.3 1.60 19 525 5274 -15.9 -36.9 15 21.0 -19.3 254 36 309.3 309.4 285.5 310.4 0.31 20 500 5640 -18.7 -41.7 11 23.0 -21.7 250 38 310.2 310.3 285.7 311.0 0.20 21 493 5745 -19.5 -43.5 10 24.0 -22.4 250 39 310.5 310.5 285.7 311.1 0.16 22 449 6432 -25.5 -37.5 32 12.0 -27.1 250 44 311.4 311.4 286.2 312.6 0.34 23 439 6595 -26.7 -44.7 17 18.0 -28.5 250 45 311.9 311.9 286.2 312.5 0.16 24 429 6761 -28.1 -35.1 51 7.0 -29.0 250 46 312.2 312.2 286.6 313.7 0.45 25 426 6811 -28.3 -33.3 62 5.0 -29.0 250 47 312.5 312.6 286.9 314.4 0.54 26 409 7102 -30.3 -31.9 86 1.6 -30.5 250 49 313.6 313.7 287.3 315.8 0.65 27 400 7260 -31.3 -33.7 79 2.4 -31.6 250 50 314.3 314.4 287.5 316.3 0.55 28 374 7732 -34.5 -42.5 44 8.0 -35.2 251 48 316.2 316.2 287.8 317.1 0.24 29 355 8093 -37.5 -43.5 53 6.0 -37.9 252 47 316.9 316.9 288.0 317.7 0.23 30 349 8210 -38.3 -47.3 38 9.0 -38.9 252 46 317.4 317.4 288.1 317.9 0.15 31 310 9012 -44.9 -49.9 57 5.0 -45.2 255 43 319.1 319.1 288.6 319.6 0.13 32 300 9230 -46.7 -53.7 45 7.0 -47.0 255 46 319.5 319.5 288.7 319.9 0.09 33 297 9297 -47.1 -54.1 45 7.0 -47.4 256 47 319.9 319.9 288.8 320.2 0.08 34 263 10093 -52.5 -64.5 22 12.0 -52.7 263 58 323.3 323.3 289.8 323.4 0.02 35 250 10420 -54.7 -65.7 24 11.0 -54.9 265 60 324.7 324.7 290.2 324.8 0.02 36 233 10868 -56.9 -66.9 27 10.0 -57.1 265 48 328.0 328.0 291.2 328.1 0.02 37 219 11259 -57.6 -70.3 18 12.8 -57.7 260 64 332.9 332.9 292.5 332.9 0.01 38 204 11705 -58.3 -74.3 11 16.0 -58.5 260 57 338.5 338.5 294.0 338.6 0.01 39 200 11830 -57.9 -74.9 10 17.0 -58.1 260 50 341.1 341.1 294.6 341.1 0.01 40 169 12898 -54.1 -81.1 2 27.0 -54.5 252 55 364.2 364.2 299.5 364.2 0.00 41 150 13660 -55.1 -83.1 2 28.0 -55.5 260 33 375.1 375.1 301.5 375.2 0.00 42 146 13832 -55.7 -83.7 2 28.0 -56.1 261 36 377.0 377.0 301.8 377.0 0.00 43 143 13965 -52.9 -82.9 1 30.0 -53.4 257 35 384.1 384.1 302.9 384.2 0.00 44 113 15484 -52.5 -83.5 1 31.0 -53.1 254 16 411.6 411.6 306.7 411.7 0.00 45 101 16206 -54.3 -84.3 1 30.0 -54.9 257 22 421.6 421.6 307.9 421.6 0.00 46 100 16270 -54.3 -84.3 1 30.0 -54.9 260 15 422.8 422.8 308.0 422.8 0.00 47 90 16944 -54.9 -84.9 1 30.0 -55.5 233 19 434.6 434.6 309.3 434.6 0.00 TRP 233 10868 -56.9 -66.9 27 10.0 -57.1 265 48 328.0 328.0 291.2 328.1 0.02 WND 219 11259 -57.6 -70.3 18 12.8 -57.7 260 64 332.9 332.9 292.5 332.9 0.01 Sounding variables and indices 1000-500 mb thick: 5517.00 m Freezing level: 727.68 mb = 2742.85 m = 8998.75 ft Wetbulb zero: 741.25 mb = 2590.94 m = 8500.36 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 72.08 % Est. max temperature: 20.42 C = 68.76 F Sfc-Lift cond lev (LCL): 916.96 mb = 850.13 m = 2789.12 ft T: 8.72 C 700-500 lapse rate: 6.25 C/km ThetaE index: 3.99 C Layer 716.0- 700.0 mb Conv cond level (CCL): 924.23 mb = 784.92 m = 2575.15 ft Mean mixing ratio: 7.90 g/kg Conv temperature: 15.84 C = 60.51 F Cap Strength: 2.95 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 6.25 C Lifted Index @700 mb: 1.11 C Showalter Index: 4.01 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.40 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 92.40 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.19 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 0.48 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 923.75 mb = 789.15 m = 2589.06 ft Lev Free Conv (LFC): 918.75 mb = 834.01 m = 2736.21 ft Equ Level (EL): 888.75 mb = 1108.28 m = 3636.06 ft B at Equ Level: 3.08 J/kg Max Parcel Lev (MPL): 878.75 mb = 1201.63 m = 3942.31 ft Wind level data Storm motion: 274 at 17 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 1003 91 65 5 -4.5 -2.1 | 87 21 -21.4 -1.0 1 1000 123 55 3 -2.5 -1.7 | 88 19 -19.3 -0.6 2 925 778 110 7 -6.6 2.4 | 98 24 -23.5 3.5 3 910 914 110 9 -8.5 3.1 | 99 26 -25.3 4.2 4 850 1476 240 11 9.5 5.5 | 132 10 -7.4 6.6 5 845 1524 240 11 9.5 5.5 | 132 10 -7.4 6.6 6 814 1829 225 13 9.2 9.2 | 143 13 -7.7 10.3 7 784 2134 250 15 14.1 5.1 | 156 7 -2.8 6.2 8 755 2438 240 17 14.7 8.5 | 167 10 -2.2 9.6 9 700 3050 245 25 22.7 10.6 | 206 13 5.8 11.7 10 647 3658 250 25 23.5 8.6 | 214 12 6.6 9.7 11 598 4267 240 27 23.4 13.5 | 204 16 6.5 14.6 12 574 4572 235 35 28.7 20.1 | 209 24 11.8 21.2 13 531 5182 255 36 34.8 9.3 | 240 21 17.9 10.4 14 500 5640 250 38 35.7 13.0 | 233 24 18.8 14.1 15 400 7260 250 50 47.0 17.1 | 239 35 30.1 18.2 16 397 7315 250 50 47.0 17.1 | 239 35 30.1 18.2 17 304 9144 255 42 40.6 10.9 | 243 27 23.7 12.0 18 300 9230 255 46 44.4 11.9 | 245 30 27.6 13.0 19 252 10363 265 62 61.8 5.4 | 262 45 44.9 6.5 20 250 10420 265 60 59.8 5.2 | 262 43 42.9 6.3 21 233 10868 265 48 47.8 4.2 | 260 31 30.9 5.3 22 229 10973 265 46 45.8 4.0 | 260 29 28.9 5.1 23 219 11259 260 64 63.0 11.1 | 255 48 46.2 12.2 24 208 11582 260 64 63.0 11.1 | 255 48 46.2 12.2 25 200 11830 260 50 49.2 8.7 | 253 34 32.4 9.8 26 180 12497 255 46 44.4 11.9 | 245 30 27.6 13.0 27 172 12802 245 54 48.9 22.8 | 233 40 32.1 23.9 28 164 13106 265 56 55.8 4.9 | 261 39 38.9 6.0 29 150 13660 260 33 32.5 5.7 | 246 17 15.6 6.8 30 149 13716 265 36 35.9 3.1 | 257 19 19.0 4.2 31 142 14021 255 35 33.8 9.1 | 239 20 16.9 10.2 32 135 14326 280 35 34.5 -6.1 | 286 18 17.6 -5.0 33 129 14630 265 29 28.9 2.5 | 253 13 12.0 3.6 34 123 14935 245 23 20.8 9.7 | 200 12 4.0 10.8 35 112 15545 255 15 14.5 3.9 | 154 6 -2.4 5.0 36 107 15850 240 11 9.5 5.5 | 132 10 -7.4 6.6 37 102 16154 255 27 26.1 7.0 | 229 12 9.2 8.1 38 100 16270 260 15 14.8 2.6 | 150 4 -2.1 3.7 39 97 16459 260 9 8.9 1.6 | 108 8 -8.0 2.7 40 91 16764 230 15 11.5 9.6 | 153 12 -5.4 10.7 41 86 17069 245 31 28.1 13.1 | 218 18 11.2 14.2 Wind Parameters Mean winds (0-6000m): 243.7 at 22.6 knts Storm direction: 273.7 at 16.9 knts Shear (0-3000m) pos: 4.4 neg: 0.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 119.6 deg Storm rel helicity (0-3000m) pos: 141.1 neg: -0.6 tot: 140.5 m^2/s^2 ave: 46.8 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 95.06 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 80 4 91 21| 3.0 0.0 3.0| 14.1 0.0 14.1 28.1 0.47| 5.4 2.5 1000 107 6 97 23| 5.4 0.0 5.4| 68.8 0.0 68.8 68.8 0.70| 8.0 5.6 1500 144 8 109 23| 5.6 0.0 5.6|104.9 -0.6 104.2 69.5 0.55| 11.1 6.1 2000 200 9 125 17| 5.1 0.0 5.1|115.0 -0.6 114.4 57.2 0.54| 10.3 5.5 2500 222 11 132 13| 4.1 0.9 5.0|124.2 -0.6 123.6 49.4 0.56| 9.4 5.2 3000 231 13 142 11| 4.4 0.8 5.2|141.1 -0.6 140.5 46.8 0.60| 8.9 5.3 4000 239 16 161 10| 3.3 0.9 4.3|146.0 -6.3 139.7 34.9 0.54| 7.3 4.0 5000 240 19 179 11| 3.1 1.7 4.8|213.5 -8.5 204.9 41.0 0.54| 7.9 4.3 6000 244 23 197 12| 2.6 1.9 4.5|228.7 -22.5 206.1 34.4 0.49| 7.3 3.6 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20250508.12.gif