UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 30 DEC 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 ------------------------------------------------------------------------------- 0 1000 71 195 3 SFC 998 91 3.2 -5.8 52 9.0 -0.1 195 3 276.5 276.9 273.1 283.4 2.48 2 966 352 0.6 -6.4 59 7.0 -1.9 268 4 276.5 276.9 273.1 283.3 2.45 3 925 697 -0.9 -11.9 43 11.0 -4.3 5 5 278.4 278.7 273.0 283.1 1.66 4 850 1365 -6.1 -13.1 58 7.0 -8.1 350 13 279.8 280.0 273.7 284.5 1.64 5 798 1857 -8.3 -17.3 48 9.0 -10.6 336 19 282.5 282.7 274.6 286.2 1.23 6 782 2014 -7.9 -19.9 37 12.0 -10.8 307 28 284.6 284.8 275.4 287.6 1.01 7 728 2567 -10.1 -31.1 16 21.0 -13.8 275 38 288.1 288.1 276.3 289.3 0.39 8 700 2868 -12.7 -32.7 17 20.0 -15.9 275 38 288.4 288.5 276.4 289.6 0.35 9 656 3359 -16.3 -32.3 24 16.0 -18.7 285 50 289.8 289.8 277.2 291.0 0.39 10 649 3440 -16.1 -39.1 12 23.0 -19.0 284 52 290.9 290.9 277.4 291.5 0.20 11 633 3628 -16.3 -37.3 15 21.0 -19.1 281 58 292.7 292.8 278.4 293.6 0.24 12 617 3820 -17.3 -23.3 60 6.0 -18.6 278 64 293.7 293.9 279.9 296.7 0.95 13 603 3991 -18.3 -32.3 28 14.0 -20.4 275 69 294.5 294.6 279.5 295.9 0.42 14 587 4191 -20.1 -23.7 73 3.6 -20.8 272 68 294.7 294.9 280.3 297.7 0.96 15 543 4763 -24.9 -25.3 96 0.4 -25.0 270 73 295.6 295.8 280.7 298.5 0.90 16 530 4939 -25.1 -28.6 73 3.5 -25.6 270 75 297.4 297.6 281.2 299.6 0.68 17 518 5105 -25.9 -27.5 86 1.6 -26.2 270 76 298.4 298.6 281.7 300.9 0.77 18 509 5231 -26.7 -33.7 52 7.0 -27.6 270 78 299.0 299.0 281.5 300.4 0.44 19 500 5360 -27.3 -29.4 82 2.1 -27.6 270 79 299.8 299.9 282.1 302.0 0.67 20 484 5594 -28.9 -32.5 71 3.6 -29.3 268 81 300.6 300.7 282.3 302.3 0.51 21 472 5773 -29.7 -45.7 20 16.0 -30.9 267 82 301.8 301.8 282.3 302.2 0.14 22 470 5804 -29.7 -35.7 56 6.0 -30.4 267 83 302.1 302.2 282.8 303.4 0.39 23 467 5850 -29.7 -37.7 46 8.0 -30.5 267 83 302.7 302.7 282.9 303.8 0.32 24 451 6098 -30.9 -37.9 50 7.0 -31.6 265 85 304.2 304.3 283.5 305.3 0.32 25 438 6305 -32.1 -35.8 70 3.7 -32.5 264 85 305.2 305.3 284.1 306.7 0.41 26 416 6667 -35.1 -39.2 66 4.1 -35.5 262 84 305.9 306.0 284.2 307.0 0.31 27 405 6854 -36.5 -49.5 25 13.0 -37.2 261 83 306.5 306.5 284.1 306.8 0.10 28 400 6940 -37.3 -50.3 25 13.0 -38.0 260 83 306.5 306.5 284.1 306.9 0.10 29 393 7062 -38.3 -52.3 22 14.0 -38.9 260 84 306.8 306.8 284.2 307.0 0.08 30 388 7149 -38.9 -51.9 24 13.0 -39.5 261 84 307.1 307.1 284.3 307.4 0.08 31 334 8162 -45.7 -51.7 51 6.0 -45.9 263 92 311.2 311.3 285.9 311.6 0.10 32 301 8848 -49.7 -60.7 26 11.0 -50.0 265 97 315.0 315.0 287.1 315.1 0.04 33 300 8870 -50.1 -61.1 26 11.0 -50.3 265 97 314.7 314.7 287.1 314.9 0.03 34 266 9640 -56.9 -64.9 36 8.0 -57.0 265 96 315.8 315.8 287.4 315.9 0.02 35 250 10030 -58.9 -69.9 23 11.0 -59.0 265 95 318.5 318.5 288.3 318.5 0.01 36 247 10106 -59.3 -70.3 23 11.0 -59.4 261 95 319.0 319.0 288.4 319.1 0.01 37 237 10365 -60.4 -72.2 20 11.8 -60.4 265 97 321.2 321.2 289.1 321.2 0.01 38 223 10745 -61.9 -74.9 16 13.0 -62.0 265 91 324.5 324.5 290.1 324.5 0.01 39 217 10914 -62.1 -73.1 22 11.0 -62.2 266 90 326.7 326.7 290.8 326.7 0.01 40 200 11420 -61.9 -75.9 14 14.0 -62.0 270 89 334.7 334.7 293.0 334.8 0.01 41 195 11579 -56.9 -76.9 6 20.0 -57.1 271 86 345.1 345.1 295.6 345.2 0.01 42 171 12403 -61.1 -83.1 4 22.0 -61.3 274 73 351.4 351.4 297.0 351.4 0.00 43 155 13021 -55.5 -83.5 2 28.0 -55.8 270 70 371.0 371.0 300.7 371.0 0.00 44 150 13230 -56.3 -84.3 2 28.0 -56.6 265 73 373.1 373.1 301.1 373.1 0.00 45 140 13668 -56.7 -84.7 2 28.0 -57.0 266 71 379.8 379.8 302.2 379.8 0.00 46 128 14241 -52.7 -84.7 1 32.0 -53.2 270 66 396.9 396.9 304.8 396.9 0.00 47 109 15271 -56.1 -86.1 1 30.0 -56.5 276 57 409.1 409.1 306.4 409.1 0.00 TRP 223 10745 -61.9 -74.9 16 13.0 -62.0 265 91 324.5 324.5 290.1 324.5 0.01 WND 237 10365 -60.4 -72.2 20 11.8 -60.4 265 97 321.2 321.2 289.1 321.2 0.01 Sounding variables and indices 1000-500 mb thick: 5289.00 m Freezing level: 949.60 mb = 490.05 m = 1607.75 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 47.88 % Est. max temperature: 6.55 C = 43.79 F Sfc-Lift cond lev (LCL): 867.75 mb = 1201.73 m = 3942.64 ft T: -4.83 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.29 C Layer 966.0- 850.0 mb Conv cond level (CCL): 700.77 mb = 2859.62 m = 9381.84 ft Mean mixing ratio: 2.07 g/kg Conv temperature: 15.10 C = 59.17 F Cap Strength: 13.48 C Lifted Index: 14.05 C Risk: None Lifted Index @300 mb: 22.30 C Lifted Index @700 mb: 7.52 C Showalter Index: 13.11 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 14.20 C K Index: -11.90 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 3.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.79 J/kg Max Up Vert Vel: 4.42 m/s Conv Inhibition (B-): 15310.76 J/kg Cap Strength: 13.79 C Lift Cond Lev (LCL): 823.96 mb = 1607.29 m = 5273.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 34 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 ---------------------------------------------------------- 0 998 91 195 3 0.8 2.9 | 131 35 -26.9 23.0 1 925 697 5 5 -0.4 -5.0 | 118 32 -28.1 15.1 2 900 914 10 5 -0.9 -4.9 | 118 32 -28.6 15.2 3 866 1219 350 11 1.9 -10.8 | 110 27 -25.8 9.3 4 850 1365 350 13 2.3 -12.8 | 106 26 -25.4 7.3 5 801 1829 340 17 5.8 -16.0 | 101 22 -21.9 4.1 6 770 2134 285 36 34.8 -9.3 | 213 13 7.1 10.8 7 740 2438 275 38 37.9 -3.3 | 211 20 10.2 16.8 8 700 2868 275 38 37.9 -3.3 | 211 20 10.2 16.8 9 683 3048 280 38 37.4 -6.6 | 216 17 9.7 13.5 10 656 3353 285 50 48.3 -12.9 | 251 22 20.6 7.2 11 604 3962 275 69 68.7 -6.0 | 251 43 41.0 14.1 12 579 4267 270 68 68.0 -0.0 | 244 45 40.3 20.1 13 500 5360 270 79 79.0 -0.0 | 249 55 51.3 20.1 14 451 6096 265 85 84.7 7.4 | 244 63 57.0 27.5 15 400 6940 260 83 81.7 14.4 | 237 64 54.0 34.5 16 300 8870 265 97 96.6 8.5 | 248 75 68.9 28.5 17 250 10030 265 95 94.6 8.3 | 247 73 66.9 28.4 18 249 10058 260 95 93.6 16.5 | 241 75 65.9 36.6 19 237 10365 265 97 96.6 8.5 | 248 75 68.9 28.5 20 226 10668 265 97 96.6 8.5 | 248 75 68.9 28.5 21 223 10745 265 91 90.7 7.9 | 246 69 63.0 28.0 22 200 11420 270 89 89.0 -0.0 | 252 65 61.3 20.1 23 161 12802 275 66 65.7 -5.8 | 249 41 38.1 14.3 24 150 13230 265 73 72.7 6.4 | 240 52 45.0 26.5 25 145 13411 265 73 72.7 6.4 | 240 52 45.0 26.5 26 99 15545 280 52 51.2 -9.0 | 245 26 23.5 11.1 Wind Parameters Mean winds (0-6000m): 276.0 at 45.6 knts Storm direction: 306.0 at 34.2 knts Shear (0-3000m) pos: 2.6 neg: 6.5 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 91.1 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -129.0 tot: -80.8 m^2/s^2 ave: -26.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 265.20 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 ------------------------------------------------------------------------------- 500 351 4 121 32| 7.4 0.0 7.4| 5.8 -42.5 -36.7 -73.5 -0.49| 9.7 -4.8 1000 2 5 119 32| 5.9 0.0 5.9| 5.8 -81.5 -75.7 -75.7 -0.59| 8.2 -4.8 1500 353 7 116 30| 3.9 2.4 6.3| 5.8-114.3-108.5 -72.3 -0.60| 7.9 -4.8 2000 336 11 114 26| 2.9 7.9 10.9| 27.9-126.3 -98.3 -49.2 -0.02| 13.7 -0.3 2500 307 16 125 18| 2.3 7.8 10.2| 33.1-129.0 -95.9 -38.3 0.01| 13.5 0.1 3000 295 20 140 15| 2.6 6.5 9.2| 48.2-129.0 -80.8 -26.9 0.05| 12.0 0.6 4000 286 29 183 12| 3.4 6.6 10.0|102.0-167.2 -65.2 -16.3 0.10| 13.5 1.4 5000 280 38 216 17| 2.7 6.2 8.8|144.8-205.5 -60.7 -12.1 0.09| 11.9 1.1 6000 276 46 229 23| 2.2 6.0 8.2|156.6-273.2-116.6 -19.4 0.06| 11.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251230.12.gif