UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 8 DEC 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- 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 1022 44 4.2 3.4 95 0.8 3.8 340 5 275.6 276.4 275.9 288.6 4.78 1 1000 221 5.0 4.6 97 0.4 4.8 345 1 278.1 279.1 278.0 292.6 5.32 2 979 394 4.8 3.6 92 1.2 4.2 331 3 279.6 280.5 278.4 293.5 5.06 3 925 854 2.4 1.7 95 0.7 2.1 295 7 281.8 282.6 279.0 294.8 4.67 4 893 1138 1.0 0.5 96 0.5 0.8 297 7 283.2 283.9 279.4 295.6 4.44 5 884 1220 4.4 2.3 86 2.1 3.4 298 7 287.5 288.4 282.2 302.0 5.11 6 850 1540 4.0 -4.0 56 8.0 0.6 300 7 290.3 290.9 281.4 300.1 3.34 7 832 1714 3.4 -7.6 44 11.0 -0.9 303 7 291.5 291.9 281.0 299.2 2.59 8 772 2315 -1.7 -10.7 50 9.0 -4.9 312 6 292.3 292.7 280.8 298.9 2.19 9 700 3089 -5.5 -23.5 23 18.0 -10.0 325 5 296.4 296.5 280.9 299.0 0.82 10 693 3168 -5.7 -24.7 21 19.0 -10.3 327 6 297.0 297.2 281.1 299.4 0.74 11 677 3350 -5.3 -28.3 14 23.0 -10.5 332 9 299.5 299.6 281.9 301.3 0.55 12 660 3549 -5.5 -27.5 16 22.0 -10.6 337 12 301.4 301.5 282.8 303.4 0.61 13 572 4659 -9.7 -33.7 12 24.0 -14.4 7 28 309.1 309.2 285.5 310.4 0.39 14 541 5086 -12.9 -21.9 47 9.0 -15.3 19 35 310.2 310.5 286.8 314.3 1.22 15 517 5429 -15.9 -28.9 32 13.0 -18.6 28 40 310.7 310.8 286.4 313.0 0.68 16 502 5650 -16.3 -36.3 16 20.0 -19.6 34 44 312.8 312.9 286.8 314.0 0.34 17 500 5680 -16.5 -36.5 16 20.0 -19.8 35 44 312.9 313.0 286.8 314.1 0.34 18 400 7310 -30.7 -49.7 14 19.0 -32.1 15 35 315.1 315.1 287.2 315.5 0.10 19 343 8380 -40.1 -56.1 16 16.0 -40.8 2 41 316.5 316.5 287.6 316.7 0.06 20 300 9280 -46.9 -54.9 40 8.0 -47.2 350 46 319.3 319.3 288.6 319.5 0.07 21 289 9528 -49.1 -55.1 50 6.0 -49.3 348 50 319.5 319.6 288.7 319.8 0.07 22 250 10470 -55.5 -61.5 47 6.0 -55.6 340 64 323.6 323.6 289.9 323.7 0.04 23 246 10572 -56.3 -62.3 47 6.0 -56.4 341 65 323.9 323.9 290.0 324.0 0.04 24 216 11381 -62.2 -69.5 37 7.3 -62.3 345 69 327.0 327.0 290.9 327.0 0.02 25 200 11850 -65.7 -73.7 32 8.0 -65.8 345 62 328.7 328.7 291.3 328.8 0.01 26 193 12065 -66.3 -74.3 32 8.0 -66.4 350 58 331.1 331.1 292.0 331.2 0.01 27 165 13014 -64.7 -73.7 28 9.0 -64.8 341 44 349.0 349.0 296.4 349.0 0.01 28 151 13550 -67.5 -78.5 19 11.0 -67.5 335 37 353.1 353.1 297.3 353.2 0.01 29 150 13590 -66.9 -77.9 20 11.0 -67.0 335 36 354.8 354.8 297.7 354.9 0.01 30 146 13754 -64.5 -76.5 18 12.0 -64.6 333 35 361.8 361.8 299.1 361.8 0.01 31 101 16018 -61.7 -82.7 4 21.0 -61.9 306 25 407.4 407.4 306.2 407.4 0.00 32 100 16080 -61.9 -82.9 4 21.0 -62.1 305 25 408.1 408.1 306.3 408.1 0.00 33 84 17143 -66.1 -92.1 1 26.0 -66.2 307 26 420.5 420.5 307.7 420.5 0.00 34 70 18250 -63.9 -91.9 1 28.0 -64.1 310 27 447.7 447.7 310.6 447.7 0.00 35 68 18427 -63.3 -92.3 1 29.0 -63.6 309 26 452.7 452.7 311.1 452.7 0.00 36 55 19720 -65.9 -93.9 1 28.0 -66.1 299 21 475.1 475.1 313.1 475.1 0.00 37 50 20300 -64.3 -92.3 1 28.0 -64.6 295 19 492.0 492.0 314.4 492.0 0.00 38 46 20814 -62.3 -91.3 1 29.0 -62.8 294 24 508.7 508.7 315.5 508.7 0.00 39 32 23037 -66.7 -94.7 1 28.0 -67.1 291 44 552.5 552.5 318.2 552.5 0.00 40 30 23430 -64.1 -92.1 1 28.0 -64.7 290 48 569.9 569.9 319.2 569.9 0.00 41 23 25062 -61.7 -90.7 1 29.0 -62.7 287 51 621.9 621.9 321.6 622.0 0.00 42 20 25920 -64.5 -92.5 1 28.0 -65.3 285 52 638.7 638.7 322.3 638.8 0.00 43 19 26234 -64.9 -92.9 1 28.0 -65.7 284 55 646.9 646.9 322.6 647.0 0.00 44 16 27298 -58.9 -88.9 1 30.0 -60.7 280 66 699.1 699.1 324.4 699.2 0.01 45 10 30280 -54.5 -85.5 1 31.0 -58.3 270 97 816.1 816.1 327.6 816.3 0.03 46 9.3 30747 -52.7 -84.7 1 32.0 -57.3 840.1 840.1 328.2 840.4 0.03 47 8.0 31710 -56.9 -86.9 1 30.0 -60.5 860.3 860.4 328.6 860.6 0.03 TRP 193 12065 -66.3 -74.3 32 8.0 -66.4 350 58 331.1 331.1 292.0 331.2 0.01 WND 216 11381 -62.2 -69.5 37 7.3 -62.3 345 69 327.0 327.0 290.9 327.0 0.02 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 792.00 mb = 2114.71 m = 6937.94 ft Wetbulb zero: 842.84 mb = 1608.65 m = 5277.65 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 44.59 % Est. max temperature: 17.14 C = 62.86 F Sfc-Lift cond lev (LCL): 1009.48 mb = 144.24 m = 473.22 ft T: 4.65 C 700-500 lapse rate: 4.25 C/km ThetaE index: 3.15 C Layer 850.0- 700.0 mb Conv cond level (CCL): 929.22 mb = 817.10 m = 2680.74 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 10.20 C = 50.35 F Cap Strength: 17.31 C Lifted Index: 17.35 C Risk: None Lifted Index @300 mb: 18.53 C Lifted Index @700 mb: 8.02 C Showalter Index: 12.37 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 12.50 C K Index: -1.50 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.80 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 69387.00 J/kg Cap Strength: 16.69 C Lift Cond Lev (LCL): 958.20 mb = 568.06 m = 1863.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 12 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 1022 44 340 5 1.7 -4.7 | 252 11 10.8 3.4 1 1000 221 345 1 0.3 -1.0 | 233 12 9.3 7.2 2 925 854 295 7 6.3 -3.0 | 251 16 15.4 5.2 3 850 1540 300 7 6.1 -3.5 | 253 16 15.1 4.6 4 700 3089 325 5 2.9 -4.1 | 251 13 11.9 4.0 5 500 5680 35 44 -25.2 -36.0 | 30 32 -16.2 -27.9 6 400 7310 15 35 -9.1 -33.8 | 360 26 0.0 -25.7 7 300 9280 350 46 8.0 -45.3 | 335 41 17.1 -37.2 8 250 10470 340 64 21.9 -60.1 | 329 61 31.0 -52.0 9 216 11381 345 69 17.9 -66.6 | 335 64 26.9 -58.5 10 200 11850 345 62 16.0 -59.9 | 334 58 25.1 -51.8 11 193 12065 350 58 10.1 -57.1 | 339 53 19.1 -49.0 12 150 13590 335 36 15.2 -32.6 | 315 34 24.3 -24.5 13 100 16080 305 25 20.5 -14.3 | 282 30 29.5 -6.2 14 70 18250 310 27 20.7 -17.4 | 287 31 29.7 -9.2 15 50 20300 295 19 17.2 -8.0 | 270 26 26.3 0.1 16 30 23430 290 48 45.1 -16.4 | 279 55 54.2 -8.3 17 20 25920 285 52 50.2 -13.5 | 275 60 59.3 -5.3 18 10 30280 270 97 97.0 -0.0 | 266 106 106.1 8.1 Wind Parameters Mean winds (0-6000m): 18.2 at 16.2 knts Storm direction: 48.2 at 12.2 knts Shear (0-3000m) pos: 0.6 neg: 0.8 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -0.9 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -12.7 tot: 2.4 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 2.5 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 27.92 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 ------------------------------------------------------------------------------- 500 331 3 241 12| 0.0 1.9 1.9| 8.7 -11.2 -2.5 -5.0 -0.14| 7.0 -1.0 1000 304 4 246 14| 0.0 2.5 2.5| 13.4 -11.2 2.2 2.2 0.03| 5.5 0.1 1500 301 5 248 15| 0.2 1.7 1.8| 14.7 -11.2 3.5 2.3 0.05| 3.8 0.2 2000 302 6 250 15| 0.4 1.2 1.6| 15.1 -11.2 3.9 1.9 0.06| 3.2 0.2 2500 304 6 250 15| 0.5 1.0 1.5| 15.1 -11.6 3.5 1.4 0.04| 2.7 0.1 3000 306 6 251 14| 0.6 0.8 1.4| 15.1 -12.7 2.4 0.8 0.02| 2.5 0.0 4000 321 7 259 14| 2.1 0.6 2.7| 71.2 -12.7 58.5 14.6 0.51| 3.8 2.0 5000 353 11 286 11| 3.5 0.5 4.0|167.2 -12.7 154.4 30.9 0.67| 5.1 3.4 6000 18 16 331 8| 3.7 0.4 4.1|260.6 -36.8 223.8 37.3 0.64| 5.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251208.23.gif