UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 1 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 1008 91 9.0 5.2 77 3.8 7.1 210 3 281.5 282.5 279.8 296.7 5.50 1 1000 161 7.2 4.5 83 2.7 5.9 245 5 280.4 281.3 279.0 294.9 5.28 2 963 469 4.2 3.4 95 0.8 3.8 252 8 280.4 281.2 278.8 294.3 5.07 3 951 572 5.8 3.0 82 2.8 4.5 254 9 283.0 283.8 280.0 296.9 4.99 4 925 798 4.6 2.6 87 2.0 3.7 265 9 284.0 284.9 280.4 298.0 4.99 5 916 878 4.8 1.2 77 3.6 3.1 268 9 285.0 285.8 280.4 297.9 4.55 6 850 1483 0.6 -0.3 94 0.9 0.2 280 9 286.8 287.5 281.0 299.3 4.40 7 841 1568 0.0 -0.5 96 0.5 -0.2 281 9 287.0 287.8 281.1 299.5 4.38 8 700 3020 -6.9 -10.1 78 3.2 -8.0 300 11 294.8 295.3 282.4 302.5 2.53 9 695 3076 -7.1 -10.1 79 3.0 -8.2 308 11 295.2 295.7 282.5 302.9 2.55 10 638 3738 -12.3 -13.3 92 1.0 -12.6 305 11 296.6 297.0 282.7 303.2 2.15 11 594 4284 -13.7 -18.3 68 4.6 -15.0 295 15 301.1 301.4 283.8 305.9 1.52 12 504 5512 -23.3 -24.5 90 1.2 -23.5 325 20 303.9 304.1 284.3 307.3 1.04 13 500 5570 -23.7 -25.5 85 1.8 -24.1 325 21 304.1 304.3 284.3 307.3 0.96 14 472 5986 -26.1 -39.1 28 13.0 -27.6 322 25 306.2 306.3 284.2 307.2 0.27 15 400 7150 -36.9 -42.9 54 6.0 -37.3 335 25 307.0 307.1 284.5 307.8 0.22 16 396 7220 -37.5 -43.5 53 6.0 -37.9 337 25 307.1 307.2 284.5 307.9 0.21 17 335 8354 -47.7 -54.7 44 7.0 -47.9 333 31 308.2 308.3 284.8 308.5 0.07 18 310 8866 -49.9 -59.9 30 10.0 -50.1 320 35 312.1 312.1 286.1 312.2 0.04 19 300 9080 -51.5 -60.5 33 9.0 -51.7 315 36 312.8 312.8 286.4 312.9 0.04 20 291 9275 -53.1 -61.1 37 8.0 -53.2 325 36 313.2 313.2 286.5 313.4 0.04 21 280 9522 -52.1 -69.1 11 17.0 -52.4 318 37 318.1 318.1 288.2 318.2 0.01 22 250 10250 -52.7 -72.7 7 20.0 -52.9 315 29 327.7 327.7 291.1 327.8 0.01 23 200 11690 -53.1 -80.1 2 27.0 -53.4 295 21 348.7 348.7 296.3 348.7 0.00 24 165 12922 -53.7 -82.7 2 29.0 -54.1 284 23 367.4 367.4 300.1 367.4 0.00 25 150 13530 -55.5 -83.5 2 28.0 -55.8 255 25 374.5 374.5 301.4 374.5 0.00 26 101 16018 -60.7 -86.7 2 26.0 -61.0 250 24 409.3 409.3 306.4 409.3 0.00 27 100 16080 -60.7 -86.7 2 26.0 -61.0 240 23 410.4 410.4 306.6 410.5 0.00 28 76 17779 -62.9 -87.9 2 25.0 -63.1 252 26 439.4 439.4 309.8 439.4 0.00 TRP 291 9275 -53.1 -61.1 37 8.0 -53.2 325 36 313.2 313.2 286.5 313.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 841.00 mb = 1568.38 m = 5145.55 ft Wetbulb zero: 845.71 mb = 1523.60 m = 4998.61 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 84.08 % Est. max temperature: 14.06 C = 57.31 F Sfc-Lift cond lev (LCL): 951.30 mb = 569.12 m = 1867.17 ft T: 5.76 C 700-500 lapse rate: 6.59 C/km ThetaE index: 2.36 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 869.08 mb = 1303.34 m = 4275.98 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 13.76 C = 56.76 F Cap Strength: 7.91 C Lifted Index: 7.98 C Risk: None Lifted Index @300 mb: 11.82 C Lifted Index @700 mb: 4.80 C Showalter Index: 5.75 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 23.40 C K Index: 20.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.55 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 17390.51 J/kg Cap Strength: 7.88 C Lift Cond Lev (LCL): 923.68 mb = 809.62 m = 2656.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 9 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 1008 91 210 3 1.5 2.6 | 167 11 -2.6 10.9 1 1000 161 245 5 4.5 2.1 | 183 10 0.5 10.4 2 947 610 255 9 8.7 2.3 | 204 12 4.6 10.6 3 925 798 265 9 9.0 0.8 | 208 10 4.9 9.1 4 912 914 270 9 9.0 -0.0 | 211 10 4.9 8.3 5 878 1219 295 9 8.2 -3.8 | 222 6 4.1 4.5 6 850 1483 280 9 8.9 -1.6 | 216 8 4.8 6.7 7 814 1829 285 11 10.6 -2.8 | 230 9 6.6 5.5 8 783 2134 290 13 12.2 -4.4 | 245 9 8.2 3.9 9 753 2438 310 13 10.0 -8.4 | 271 6 5.9 -0.1 10 725 2743 310 15 11.5 -9.6 | 280 8 7.4 -1.3 11 700 3020 300 11 9.5 -5.5 | 243 6 5.5 2.8 12 697 3048 310 11 8.4 -7.1 | 254 5 4.4 1.2 13 670 3353 290 9 8.5 -3.1 | 220 7 4.4 5.2 14 618 3962 315 13 9.2 -9.2 | 280 5 5.1 -0.9 15 594 4267 295 15 13.6 -6.3 | 258 10 9.5 2.0 16 570 4572 310 7 5.4 -4.5 | 199 4 1.3 3.8 17 548 4877 320 9 5.8 -6.9 | 231 2 1.7 1.4 18 500 5570 325 21 12.0 -17.2 | 318 12 8.0 -8.9 19 485 5791 320 25 16.1 -19.2 | 312 16 12.0 -10.8 20 400 7150 335 25 10.6 -22.7 | 336 16 6.5 -14.4 21 373 7620 350 27 4.7 -26.6 | 358 18 0.6 -18.3 22 300 9080 315 36 25.5 -25.5 | 309 27 21.4 -17.2 23 291 9275 325 36 20.6 -29.5 | 322 27 16.6 -21.2 24 283 9449 320 36 23.1 -27.6 | 315 27 19.1 -19.3 25 270 9754 310 40 30.6 -25.7 | 303 32 26.6 -17.4 26 258 10058 315 44 31.1 -31.1 | 310 35 27.1 -22.8 27 250 10250 315 29 20.5 -20.5 | 307 20 16.5 -12.2 28 246 10363 325 36 20.6 -29.5 | 322 27 16.6 -21.2 29 234 10668 300 33 28.6 -16.5 | 288 26 24.5 -8.2 30 200 11690 295 21 19.0 -8.9 | 272 15 15.0 -0.6 31 194 11887 305 23 18.8 -13.2 | 288 16 14.8 -4.9 32 176 12497 275 17 16.9 -1.5 | 242 15 12.9 6.8 33 168 12802 290 23 21.6 -7.9 | 269 18 17.6 0.4 34 150 13530 255 25 24.1 6.5 | 234 25 20.1 14.8 35 146 13716 255 21 20.3 5.4 | 230 21 16.2 13.7 36 132 14326 260 35 34.5 6.1 | 245 34 30.4 14.4 37 120 14935 255 33 31.9 8.5 | 239 33 27.8 16.8 38 104 15850 275 25 24.9 -2.2 | 254 22 20.9 6.1 39 100 16080 240 23 19.9 11.5 | 219 25 15.9 19.8 40 93 16459 245 25 22.7 10.6 | 225 26 18.6 18.9 41 69 17983 255 27 26.1 7.0 | 235 27 22.0 15.3 Wind Parameters Mean winds (0-6000m): 304.0 at 12.3 knts Storm direction: 334.0 at 9.2 knts Shear (0-3000m) pos: 2.5 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -7.9 tot: 37.2 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.85 Bulk Shear: 13.31 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 ------------------------------------------------------------------------------- 500 250 7 191 11| 7.2 0.0 7.2| 19.7 0.0 19.7 39.3 0.97| 7.3 7.0 1000 260 8 201 10| 4.5 0.0 4.5| 26.3 0.0 26.3 26.3 0.80| 6.1 4.8 1500 270 8 207 9| 3.0 0.3 3.2| 28.5 -1.4 27.1 18.1 0.62| 5.4 3.3 2000 275 9 213 9| 3.1 0.2 3.3| 36.2 -1.4 34.9 17.4 0.69| 4.9 3.4 2500 283 10 222 8| 3.0 0.2 3.2| 44.4 -1.4 43.0 17.2 0.71| 5.1 3.6 3000 288 10 229 8| 2.5 0.5 3.1| 45.1 -7.9 37.2 12.4 0.46| 5.2 2.4 4000 293 11 233 7| 2.3 0.5 2.9| 53.5 -13.0 40.4 10.1 0.39| 5.3 2.1 5000 296 11 236 7| 1.9 0.4 2.3| 56.9 -23.8 33.1 6.6 0.24| 5.9 1.4 6000 304 12 257 6| 2.3 0.2 2.5| 68.6 -28.9 39.8 6.6 0.24| 6.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251201.12.gif