UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:0000Z 18 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 ------------------------------------------------------------------------------- SFC 1018 91 0.2 -0.2 97 0.4 0.0 220 3 272.0 272.6 272.2 281.9 3.70 1 1000 236 -0.7 -0.7 100 0.0 -0.7 235 11 272.5 273.1 272.5 282.2 3.63 2 993 292 -1.1 -1.1 100 0.0 -1.1 273 14 272.6 273.2 272.4 282.2 3.55 3 988 332 -1.1 -1.2 99 0.1 -1.2 279 15 273.0 273.6 272.6 282.6 3.54 4 981 390 6.0 -7.0 39 13.0 1.1 277 14 280.7 281.1 275.2 287.3 2.30 5 976 432 10.2 -8.8 25 19.0 2.9 276 14 285.3 285.7 277.3 291.2 2.01 6 942 727 11.8 -13.2 16 25.0 2.7 279 15 289.9 290.1 278.7 294.3 1.46 7 925 879 11.2 -11.8 19 23.0 2.6 290 17 290.8 291.1 279.4 295.8 1.67 8 919 933 11.2 -12.8 17 24.0 2.4 284 15 291.3 291.6 279.6 296.0 1.55 9 897 1136 11.6 -14.4 15 26.0 2.2 278 16 293.7 294.0 280.5 298.0 1.39 10 892 1182 11.0 -4.0 35 15.0 4.2 276 17 293.6 294.2 282.6 303.0 3.18 11 874 1352 10.2 -15.8 14 26.0 1.1 273 16 294.5 294.7 280.7 298.4 1.27 12 850 1583 8.8 -16.2 15 25.0 0.2 270 13 295.4 295.6 281.0 299.3 1.27 13 837 1710 7.6 -16.4 16 24.0 -0.5 273 15 295.4 295.6 281.1 299.4 1.27 14 812 1960 6.0 -1.0 61 7.0 2.7 269 16 296.3 297.1 285.0 309.3 4.38 15 782 2267 4.0 -2.0 65 6.0 1.2 262 13 297.3 298.1 285.3 309.9 4.22 16 704 3114 -1.1 -4.7 76 3.6 -2.7 248 21 300.8 301.5 286.2 312.4 3.83 17 700 3160 -1.1 -5.1 74 4.0 -2.9 245 21 301.3 302.0 286.2 312.6 3.74 18 659 3639 -3.7 -11.7 54 8.0 -6.7 244 24 303.6 304.0 285.7 311.0 2.37 19 573 4723 -13.3 -15.2 86 1.9 -13.9 242 30 304.7 305.1 285.8 311.2 2.05 20 545 5104 -14.5 -32.5 20 18.0 -17.8 249 32 307.7 307.8 285.0 309.3 0.46 21 507 5647 -19.3 -35.3 23 16.0 -21.8 258 35 308.3 308.3 285.2 309.6 0.37 22 500 5750 -19.7 -38.7 17 19.0 -22.3 260 36 309.0 309.1 285.3 310.0 0.27 23 486 5961 -20.5 -46.5 8 26.0 -23.4 261 36 310.6 310.6 285.7 311.0 0.12 24 420 7023 -29.3 -58.3 4 29.0 -31.0 264 40 312.5 312.5 286.3 312.7 0.03 25 400 7370 -32.3 -56.3 7 24.0 -33.6 265 42 313.0 313.0 286.5 313.2 0.05 26 341 8469 -42.3 -59.3 14 17.0 -42.9 258 45 314.0 314.0 286.8 314.2 0.04 27 311 9084 -47.5 -63.5 14 16.0 -47.9 243 49 315.1 315.1 287.2 315.2 0.02 28 300 9320 -49.3 -60.3 27 11.0 -49.6 230 52 315.9 315.9 287.4 316.0 0.04 29 287 9609 -51.9 -57.9 48 6.0 -52.0 224 52 316.2 316.2 287.5 316.4 0.05 30 250 10490 -58.1 -62.0 61 3.9 -58.2 205 52 319.7 319.7 288.7 319.8 0.04 31 248 10541 -58.5 -61.8 66 3.3 -58.6 205 52 319.8 319.8 288.7 320.0 0.04 32 244 10643 -58.9 -64.9 46 6.0 -59.0 205 52 320.7 320.7 289.0 320.8 0.03 33 235 10880 -56.9 -68.9 21 12.0 -57.1 215 55 327.2 327.2 290.9 327.3 0.02 34 220 11296 -59.5 -70.5 23 11.0 -59.6 235 42 329.4 329.4 291.6 329.5 0.01 35 200 11890 -61.5 -73.5 19 12.0 -61.6 215 38 335.4 335.4 293.2 335.4 0.01 36 194 12078 -62.3 -75.3 16 13.0 -62.4 225 40 337.0 337.0 293.6 337.1 0.01 37 163 13148 -64.1 -82.1 7 18.0 -64.2 267 27 351.2 351.2 296.9 351.2 0.00 38 150 13660 -61.5 -84.5 3 23.0 -61.7 230 33 364.1 364.1 299.5 364.1 0.00 39 138 14181 -59.7 -84.7 2 25.0 -59.9 252 31 376.1 376.1 301.6 376.1 0.00 40 128 14649 -62.9 -85.9 3 23.0 -63.1 283 15 378.5 378.5 302.0 378.5 0.00 41 116 15260 -60.9 -85.9 2 25.0 -61.2 256 27 393.0 393.0 304.2 393.0 0.00 42 100 16180 -63.3 -86.3 3 23.0 -63.5 305 19 405.4 405.4 305.9 405.4 0.00 43 98 16304 -63.7 -86.7 3 23.0 -63.9 305 19 407.0 407.0 306.1 407.0 0.00 TRP 194 12078 -62.3 -75.3 16 13.0 -62.4 225 40 337.0 337.0 293.6 337.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 1014.00 mb = 123.22 m = 404.27 ft Freezing level: 986.92 mb = 341.19 m = 1119.37 ft Freezing level: 720.82 mb = 2931.74 m = 9618.46 ft Wetbulb zero: 1017.49 mb = 95.04 m = 311.81 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 23.05 C = 73.50 F Sfc-Lift cond lev (LCL): 1011.56 mb = 142.62 m = 467.91 ft T: -0.12 C 700-500 lapse rate: 7.18 C/km ThetaE index: 4.60 C Layer 874.0- 850.0 mb Conv cond level (CCL): 560.75 mb = 4887.55 m = 16035.07 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 34.40 C = 93.92 F Cap Strength: 16.53 C Lifted Index: 16.73 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 14.70 C Showalter Index: 9.75 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 3.50 C K Index: 8.30 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 104.34 J/kg Max Up Vert Vel: 14.45 m/s Conv Inhibition (B-): 17105.47 J/kg Cap Strength: 16.49 C Lift Cond Lev (LCL): 778.46 mb = 2303.84 m = 7558.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 1018 91 220 3 1.9 2.3 | 116 16 -14.1 6.9 1 1000 236 235 11 9.0 6.3 | 147 13 -7.0 10.9 2 992 305 280 15 14.8 -2.6 | 148 2 -1.3 2.0 3 956 610 270 13 13.0 -0.0 | 147 6 -3.0 4.6 4 925 879 290 17 16.0 -5.8 | 3 1 -0.1 -1.2 5 921 914 285 15 14.5 -3.9 | 116 2 -1.5 0.8 6 888 1219 275 17 16.9 -1.5 | 196 3 0.9 3.2 7 850 1583 270 13 13.0 -0.0 | 147 6 -3.0 4.6 8 825 1829 275 17 16.9 -1.5 | 196 3 0.9 3.2 9 794 2134 260 15 14.8 2.6 | 170 7 -1.3 7.2 10 765 2438 265 11 11.0 1.0 | 138 8 -5.1 5.6 11 737 2743 270 19 19.0 -0.0 | 213 6 3.0 4.6 12 700 3160 245 21 19.0 8.9 | 192 14 3.0 13.5 13 683 3353 240 23 19.9 11.5 | 194 17 3.9 16.1 14 631 3962 250 25 23.5 8.6 | 209 15 7.5 13.2 15 606 4267 245 27 24.5 11.4 | 208 18 8.4 16.0 16 583 4572 240 29 25.1 14.5 | 205 21 9.1 19.1 17 500 5750 260 36 35.5 6.3 | 241 22 19.4 10.9 18 497 5791 260 35 34.5 6.1 | 240 21 18.4 10.7 19 400 7370 265 42 41.8 3.7 | 252 27 25.8 8.3 20 322 8839 255 46 44.4 11.9 | 240 33 28.4 16.5 21 300 9320 230 52 39.8 33.4 | 212 45 23.8 38.1 22 250 10490 205 52 22.0 47.1 | 187 52 5.9 51.8 23 243 10668 205 52 22.0 47.1 | 187 52 5.9 51.8 24 231 10973 220 56 36.0 42.9 | 203 52 20.0 47.5 25 221 11278 235 42 34.4 24.1 | 213 34 18.4 28.7 26 200 11887 215 25 14.3 20.5 | 176 25 -1.7 25.1 27 200 11890 215 38 21.8 31.1 | 189 36 5.8 35.8 28 194 12078 225 40 28.3 28.3 | 200 35 12.2 32.9 29 190 12192 220 38 24.4 29.1 | 194 35 8.4 33.7 30 181 12497 240 42 36.4 21.0 | 218 33 20.3 25.6 31 164 13106 275 27 26.9 -2.4 | 258 11 10.9 2.3 32 156 13411 215 25 14.3 20.5 | 176 25 -1.7 25.1 33 150 13660 230 33 25.3 21.2 | 200 27 9.2 25.9 34 142 14021 240 36 31.2 18.0 | 214 27 15.1 22.6 35 128 14630 285 15 14.5 -3.9 | 116 2 -1.5 0.8 36 122 14935 245 17 15.4 7.2 | 177 12 -0.6 11.8 37 116 15240 255 27 26.1 7.0 | 221 15 10.0 11.6 38 100 16180 305 19 15.6 -10.9 | 4 6 -0.5 -6.3 39 94 16459 305 19 15.6 -10.9 | 4 6 -0.5 -6.3 Wind Parameters Mean winds (0-6000m): 256.1 at 22.3 knts Storm direction: 286.1 at 16.7 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -19.3 tot: 21.4 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.76 Bulk Shear: 15.44 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 ------------------------------------------------------------------------------- 500 266 12 142 7| 11.8 0.0 11.8| 26.3 -0.8 25.5 51.1 0.42| 19.5 8.1 1000 275 14 143 4| 7.6 0.0 7.6| 27.2 -1.2 26.1 26.1 0.32| 14.4 4.7 1500 275 14 151 4| 5.1 1.3 6.4| 27.7 -4.6 23.1 15.4 0.20| 11.4 2.3 2000 274 15 157 4| 3.8 1.2 5.0| 30.9 -6.6 24.3 12.1 0.20| 10.4 2.1 2500 272 14 157 5| 3.1 1.0 4.1| 35.4 -13.6 21.8 8.7 0.15| 9.8 1.5 3000 270 15 168 5| 2.6 2.0 4.7| 40.8 -19.3 21.4 7.1 0.15| 10.0 1.5 4000 261 17 188 7| 2.3 2.0 4.3| 59.9 -22.0 37.9 9.5 0.19| 8.8 1.6 5000 256 20 198 10| 2.4 2.1 4.5| 90.3 -26.6 63.7 12.7 0.22| 8.1 1.8 6000 256 22 209 11| 2.7 1.7 4.4|138.0 -26.6 111.4 18.6 0.29| 7.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251218.00.gif