UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LRBS... Searching the city database file for: LRBS ... Date:1200Z 9 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 1015 91 7.0 3.6 79 3.4 5.4 270 3 279.0 279.8 277.8 292.3 4.88 1 1000 215 5.6 3.2 85 2.4 4.5 275 3 278.8 279.6 277.6 291.9 4.81 2 941 708 1.4 1.4 100 0.0 1.4 232 1 279.4 280.1 277.5 291.8 4.50 3 936 751 2.6 -0.8 78 3.4 1.1 228 1 281.0 281.7 277.5 291.8 3.85 4 925 847 3.0 -0.6 77 3.6 1.4 220 1 282.4 283.1 278.4 293.5 3.95 5 921 882 3.8 -0.5 73 4.3 1.9 223 1 283.5 284.2 279.0 294.8 4.00 6 900 1069 2.4 -0.4 82 2.8 1.1 244 3 284.0 284.7 279.4 295.6 4.12 7 878 1269 1.6 -3.2 70 4.8 -0.4 268 4 285.2 285.8 279.1 295.0 3.43 8 850 1531 3.2 -9.8 38 13.0 -1.6 300 7 289.5 289.9 279.5 295.8 2.13 9 836 1665 3.2 -12.8 30 16.0 -2.3 300 7 290.9 291.2 279.6 296.0 1.71 10 804 1981 2.4 -15.6 25 18.0 -3.4 300 7 293.3 293.5 280.3 297.6 1.41 11 700 3091 -1.7 -22.7 18 21.0 -7.5 35 5 300.6 300.8 282.8 303.5 0.88 12 662 3534 -2.9 -31.9 9 29.0 -9.4 24 10 304.1 304.2 283.6 305.5 0.40 13 643 3764 -4.7 -20.7 27 16.0 -9.3 19 12 304.6 304.8 284.7 308.3 1.14 14 636 3851 -4.5 -34.5 8 30.0 -10.7 19 13 305.8 305.8 284.1 306.9 0.32 15 578 4597 -9.1 -24.1 28 15.0 -13.0 12 22 308.9 309.0 286.1 312.0 0.94 16 500 5700 -18.3 -27.3 45 9.0 -20.1 360 31 310.7 310.9 286.6 313.5 0.81 17 470 6158 -22.3 -29.3 53 7.0 -23.6 357 34 311.3 311.4 286.6 313.8 0.72 18 450 6475 -24.1 -37.1 29 13.0 -25.9 355 36 312.9 313.0 286.8 314.2 0.35 19 400 7320 -31.9 -39.9 45 8.0 -32.7 350 33 313.5 313.6 286.9 314.6 0.30 20 363 7997 -37.5 -52.5 19 15.0 -38.3 357 29 314.9 314.9 287.1 315.2 0.08 21 300 9280 -48.7 -53.0 61 4.3 -48.8 350 44 316.7 316.7 287.8 317.1 0.09 22 296 9368 -49.3 -53.5 61 4.2 -49.4 350 44 317.1 317.1 287.9 317.4 0.09 23 253 10375 -58.9 -63.1 58 4.2 -59.0 355 48 317.4 317.4 287.9 317.5 0.03 24 250 10450 -59.5 -64.4 53 4.9 -59.6 355 48 317.6 317.6 288.0 317.7 0.03 25 204 11692 -70.5 -76.5 41 6.0 -70.5 350 60 319.3 319.3 288.5 319.3 0.01 26 202 11751 -70.2 -76.7 38 6.5 -70.2 355 60 320.7 320.7 288.9 320.7 0.01 27 200 11810 -69.9 -76.9 35 7.0 -69.9 350 56 322.1 322.1 289.4 322.1 0.01 28 181 12410 -63.9 -81.9 7 18.0 -64.0 346 41 341.2 341.2 294.6 341.2 0.00 29 166 12940 -62.3 -82.3 5 20.0 -62.4 349 34 352.4 352.4 297.1 352.4 0.00 30 156 13320 -64.3 -83.3 6 19.0 -64.4 343 34 355.3 355.3 297.8 355.3 0.00 31 150 13560 -62.7 -84.7 4 22.0 -62.9 335 36 362.1 362.1 299.1 362.1 0.00 32 142 13899 -61.9 -84.9 3 23.0 -62.1 334 34 369.2 369.2 300.4 369.2 0.00 33 129 14491 -64.1 -86.1 3 22.0 -64.3 332 28 375.5 375.5 301.5 375.5 0.00 34 118 15042 -60.7 -86.7 2 26.0 -60.9 330 28 391.5 391.5 304.0 391.5 0.00 35 111 15420 -63.9 -86.9 3 23.0 -64.1 326 26 392.4 392.4 304.1 392.4 0.00 36 101 15999 -64.1 -87.1 3 23.0 -64.3 309 32 402.7 402.7 305.6 402.7 0.00 37 100 16060 -64.1 -87.1 3 23.0 -64.3 315 35 403.9 403.9 305.7 403.9 0.00 38 82 17279 -62.9 -87.9 2 25.0 -63.1 330 28 429.9 429.9 308.8 429.9 0.00 39 70 18250 -64.3 -88.3 2 24.0 -64.6 310 25 446.8 446.8 310.6 446.8 0.00 40 50 20300 -65.1 -90.1 2 25.0 -65.4 310 25 490.1 490.1 314.2 490.1 0.00 41 47 20676 -65.7 -89.7 2 24.0 -66.0 305 30 497.4 497.4 314.8 497.4 0.00 42 41 21508 -63.5 -90.5 1 27.0 -64.0 304 34 522.7 522.7 316.5 522.7 0.00 43 35 22472 -66.3 -90.3 2 24.0 -66.7 322 33 539.6 539.6 317.5 539.6 0.00 44 30 23410 -63.9 -90.9 1 27.0 -64.5 295 46 570.4 570.4 319.2 570.5 0.00 TRP 204 11692 -70.5 -76.5 41 6.0 -70.5 350 60 319.3 319.3 288.5 319.3 0.01 WND 202 11751 -70.2 -76.7 38 6.5 -70.2 355 60 320.7 320.7 288.9 320.7 0.01 Sounding variables and indices 1000-500 mb thick: 5485.00 m Freezing level: 743.12 mb = 2630.77 m = 8631.02 ft Wetbulb zero: 883.64 mb = 1217.28 m = 3993.66 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 38.32 % Est. max temperature: 15.23 C = 59.41 F Sfc-Lift cond lev (LCL): 963.48 mb = 516.85 m = 1695.68 ft T: 3.03 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.63 C Layer 878.0- 850.0 mb Conv cond level (CCL): 941.12 mb = 707.36 m = 2320.71 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 7.41 C = 45.34 F Cap Strength: 16.43 C Lifted Index: 16.25 C Risk: None Lifted Index @300 mb: 17.37 C Lifted Index @700 mb: 12.40 C Showalter Index: 13.61 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 8.50 C K Index: -9.30 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.82 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 37030.53 J/kg Cap Strength: 16.38 C Lift Cond Lev (LCL): 934.34 mb = 765.67 m = 2512.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 10 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 1015 91 270 3 3.0 -0.0 | 221 12 7.5 8.7 1 1000 215 275 3 3.0 -0.3 | 222 11 7.5 8.5 2 925 847 220 1 0.6 0.8 | 209 11 5.2 9.5 3 917 914 225 1 0.7 0.7 | 209 11 5.2 9.5 4 850 1531 300 7 6.1 -3.5 | 244 12 10.6 5.2 5 789 2134 300 7 6.1 -3.5 | 244 12 10.6 5.2 6 759 2438 285 9 8.7 -2.3 | 244 15 13.2 6.4 7 704 3048 35 5 -2.9 -4.1 | 200 5 1.7 4.7 8 700 3091 35 5 -2.9 -4.1 | 200 5 1.7 4.7 9 651 3658 20 11 -3.8 -10.3 | 334 2 0.8 -1.6 10 601 4267 15 19 -4.9 -18.4 | 2 10 -0.4 -9.6 11 500 5700 360 31 -0.0 -31.0 | 348 23 4.5 -22.3 12 454 6401 355 36 3.1 -35.9 | 344 28 7.7 -27.1 13 400 7320 350 33 5.7 -32.5 | 337 26 10.3 -23.8 14 350 8230 360 27 -0.0 -27.0 | 346 19 4.5 -18.3 15 300 9280 350 44 7.6 -43.3 | 341 37 12.2 -34.6 16 250 10450 355 48 4.2 -47.8 | 347 40 8.7 -39.1 17 204 11692 350 60 10.4 -59.1 | 343 53 14.9 -50.3 18 202 11751 355 60 5.2 -59.8 | 349 52 9.8 -51.0 19 200 11810 350 56 9.7 -55.1 | 343 49 14.3 -46.4 20 197 11887 355 60 5.2 -59.8 | 349 52 9.8 -51.0 21 179 12497 345 38 9.8 -36.7 | 333 31 14.4 -28.0 22 162 13106 350 33 5.7 -32.5 | 337 26 10.3 -23.8 23 150 13560 335 36 15.2 -32.6 | 320 31 19.7 -23.9 24 146 13716 330 38 19.0 -32.9 | 316 34 23.5 -24.2 25 132 14326 345 25 6.5 -24.1 | 324 19 11.0 -15.4 26 126 14630 320 31 19.9 -23.7 | 302 29 24.5 -15.0 27 114 15240 335 27 11.4 -24.5 | 315 22 15.9 -15.7 28 109 15545 320 25 16.1 -19.2 | 297 23 20.6 -10.4 29 103 15850 295 23 20.8 -9.7 | 272 25 25.4 -1.0 30 100 16060 315 35 24.7 -24.7 | 299 33 29.3 -16.0 31 98 16154 315 35 24.7 -24.7 | 299 33 29.3 -16.0 32 77 17678 335 25 10.6 -22.7 | 313 21 15.1 -13.9 33 73 17983 300 19 16.5 -9.5 | 272 21 21.0 -0.8 34 70 18250 310 25 19.2 -16.1 | 287 25 23.7 -7.3 35 66 18593 310 25 19.2 -16.1 | 287 25 23.7 -7.3 36 63 18898 290 29 27.3 -9.9 | 272 32 31.8 -1.2 37 60 19202 305 35 28.7 -20.1 | 289 35 33.2 -11.3 38 57 19507 315 27 19.1 -19.1 | 294 26 23.6 -10.3 39 50 20300 310 25 19.2 -16.1 | 287 25 23.7 -7.3 40 49 20422 330 27 13.5 -23.4 | 309 23 18.0 -14.6 41 47 20726 300 31 26.8 -15.5 | 282 32 31.4 -6.8 42 42 21336 315 31 21.9 -21.9 | 296 30 26.5 -13.2 43 40 21641 295 36 32.6 -15.2 | 280 38 37.2 -6.5 44 35 22555 325 33 18.9 -27.0 | 308 30 23.5 -18.3 45 30 23410 295 46 41.7 -19.4 | 283 47 46.2 -10.7 46 27 23774 295 46 41.7 -19.4 | 283 47 46.2 -10.7 47 21 24689 300 35 30.3 -17.5 | 284 36 34.8 -8.8 48 15 25908 290 60 56.4 -20.5 | 281 62 60.9 -11.8 Wind Parameters Mean winds (0-6000m): 357.4 at 13.1 knts Storm direction: 27.4 at 9.8 knts Shear (0-3000m) pos: 1.1 neg: 0.3 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -21.1 deg Storm rel helicity (0-3000m) pos: 31.7 neg: -14.1 tot: 17.5 m^2/s^2 ave: 5.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 23.95 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 3 218 11| 0.0 1.7 1.7| 0.4 -5.3 -4.9 -9.8 -0.82| 2.0 -1.7 1000 259 2 216 11| 0.5 0.8 1.3| 4.5 -7.5 -3.0 -3.0 -0.21| 2.5 -0.5 1500 282 3 223 11| 2.1 0.6 2.7| 24.4 -7.5 16.9 11.2 0.46| 3.8 1.7 2000 291 4 229 11| 1.6 0.4 2.0| 24.4 -7.5 16.9 8.4 0.46| 2.9 1.3 2500 292 5 232 11| 1.6 0.3 1.9| 31.0 -7.6 23.3 9.3 0.40| 3.6 1.4 3000 297 5 235 11| 1.1 0.3 1.4| 31.7 -14.1 17.5 5.8 0.09| 4.6 0.4 4000 335 7 249 8| 0.9 1.5 2.3| 33.8 -14.1 19.7 4.9 0.17| 5.1 0.9 5000 355 10 278 5| 0.7 2.1 2.8| 34.0 -20.7 13.3 2.7 0.10| 5.1 0.5 6000 357 13 310 7| 0.6 2.5 3.1| 34.0 -38.0 -4.1 -0.7 0.03| 5.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//LRBS/skewt/LRBS.skewt.20251209.12.gif