UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113011.upa.cvt Date: 1100Z 30 NOV 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 30 NOV 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 1009 44 4.6 -0.0 72 4.6 2.6 290 17 277.0 277.7 275.3 287.4 3.79 1 1000 117 4.0 -0.2 74 4.2 2.2 290 21 277.1 277.8 275.3 287.5 3.76 2 982 264 2.6 -0.8 78 3.4 1.2 304 20 277.2 277.8 275.2 287.3 3.67 3 969 372 2.4 -1.0 78 3.4 1.0 314 19 278.0 278.7 275.7 288.2 3.66 4 960 448 4.2 2.0 86 2.2 3.2 321 18 280.6 281.4 278.3 293.3 4.60 5 926 739 1.4 0.1 91 1.3 0.8 349 15 280.7 281.4 277.7 292.2 4.16 6 925 748 1.4 0.1 91 1.3 0.8 350 15 280.7 281.5 277.8 292.3 4.16 7 850 1428 -0.5 -1.3 94 0.8 -0.9 10 7 285.6 286.3 280.1 297.2 4.09 8 820 1715 -0.9 -2.1 92 1.2 -1.4 8 8 288.1 288.8 281.2 299.6 3.99 9 700 2961 -7.9 -9.8 86 1.9 -8.6 360 15 293.7 294.2 282.0 301.5 2.59 10 608 4043 -14.7 -15.8 91 1.1 -15.0 347 10 298.0 298.3 282.8 303.7 1.83 11 555 4726 -20.3 -21.7 89 1.4 -20.6 339 7 299.2 299.4 282.6 303.1 1.21 12 500 5490 -26.5 -34.5 47 8.0 -27.5 330 3 300.7 300.8 282.2 302.1 0.41 13 495 5563 -27.1 -35.1 47 8.0 -28.0 333 3 300.9 300.9 282.3 302.2 0.39 14 400 7060 -39.3 -49.3 34 10.0 -39.8 35 7 303.9 303.9 283.1 304.3 0.11 15 394 7163 -40.1 -50.1 34 10.0 -40.6 28 7 304.2 304.2 283.2 304.5 0.10 16 333 8291 -47.3 -57.3 31 10.0 -47.6 315 9 309.3 309.3 285.1 309.5 0.05 17 319 8575 -47.1 -59.1 24 12.0 -47.4 325 9 313.4 313.4 286.6 313.6 0.04 18 300 8980 -47.5 -60.5 21 13.0 -47.9 340 9 318.4 318.4 288.3 318.5 0.04 19 250 10180 -49.5 -64.5 16 15.0 -49.8 310 15 332.5 332.5 292.4 332.6 0.03 20 200 11640 -51.3 -66.3 15 15.0 -51.7 290 9 351.5 351.5 297.0 351.6 0.03 21 172 12617 -50.9 -67.9 12 17.0 -51.4 274 19 367.7 367.7 300.2 367.8 0.02 22 150 13500 -53.5 -74.5 6 21.0 -53.9 260 29 377.9 377.9 301.9 377.9 0.01 23 142 13851 -55.3 -78.3 4 23.0 -55.6 262 29 380.7 380.7 302.3 380.7 0.01 24 100 16060 -61.1 -90.1 1 29.0 -61.4 275 27 409.7 409.7 306.5 409.7 0.00 25 98 16185 -61.7 -90.7 1 29.0 -62.0 274 27 410.9 410.9 306.6 410.9 0.00 26 70 18260 -63.7 -91.7 1 28.0 -64.0 250 23 448.1 448.1 310.7 448.1 0.00 27 62 19002 -64.5 -92.5 1 28.0 -64.8 254 27 462.2 462.2 312.0 462.2 0.00 28 50 20320 -62.9 -91.9 1 29.0 -63.3 260 35 495.3 495.3 314.6 495.3 0.00 29 30 23460 -64.3 -92.3 1 28.0 -64.8 250 56 569.3 569.3 319.1 569.4 0.00 30 25 24577 -63.7 -91.7 1 28.0 -64.4 601.5 601.5 320.7 601.6 0.00 TRP 333 8291 -47.3 -57.3 31 10.0 -47.6 315 9 309.3 309.3 285.1 309.5 0.05 WND Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 869.74 mb = 1249.05 m = 4097.89 ft Wetbulb zero: 887.92 mb = 1077.01 m = 3533.44 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 85.64 % Est. max temperature: 12.59 C = 54.66 F Sfc-Lift cond lev (LCL): 939.86 mb = 619.08 m = 2031.09 ft T: 2.55 C 700-500 lapse rate: 7.35 C/km ThetaE index: 1.14 C Layer 926.0- 925.0 mb Conv cond level (CCL): 793.75 mb = 1971.13 m = 6466.88 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 16.90 C = 62.41 F Cap Strength: 8.98 C Lifted Index: 9.28 C Risk: None Lifted Index @300 mb: 19.80 C Lifted Index @700 mb: 7.31 C Showalter Index: 4.42 C Risk: None Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.20 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.49 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 41391.04 J/kg Cap Strength: 9.29 C Lift Cond Lev (LCL): 921.02 mb = 782.64 m = 2567.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 8 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 1009 44 290 17 16.0 -5.8 | 266 19 18.6 1.4 1 1000 117 290 21 19.7 -7.2 | 270 22 22.3 0.0 2 925 748 350 15 2.6 -14.8 | 325 9 5.2 -7.5 3 850 1428 10 7 -1.2 -6.9 | 256 1 1.4 0.3 4 700 2961 360 15 -0.0 -15.0 | 342 8 2.6 -7.8 5 500 5490 330 3 1.5 -2.6 | 221 6 4.1 4.6 6 400 7060 35 7 -4.0 -5.7 | 136 2 -1.4 1.5 7 333 8291 315 9 6.4 -6.4 | 264 9 9.0 0.9 8 300 8980 340 9 3.1 -8.5 | 282 6 5.7 -1.2 9 250 10180 310 15 11.5 -9.6 | 280 14 14.1 -2.4 10 200 11640 290 9 8.5 -3.1 | 249 12 11.1 4.2 11 150 13500 260 29 28.6 5.0 | 249 33 31.2 12.3 12 100 16060 275 27 26.9 -2.4 | 261 30 29.5 4.9 13 70 18260 250 23 21.6 7.9 | 238 29 24.2 15.1 14 50 20320 260 35 34.5 6.1 | 250 39 37.1 13.3 15 30 23460 250 56 52.6 19.2 | 244 61 55.2 26.4 Wind Parameters Mean winds (0-6000m): 349.7 at 10.2 knts Storm direction: 19.7 at 7.7 knts Shear (0-3000m) pos: 3.0 neg: 1.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 72.2 neg: -2.3 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.95 Bulk Shear: 24.81 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 ------------------------------------------------------------------------------- 500 305 19 282 18| 12.1 0.0 12.1| 57.9 0.0 57.9 115.8 0.72| 17.4 12.5 1000 322 17 295 14| 8.6 0.0 8.6| 70.2 -0.1 70.1 70.1 0.61| 13.7 8.4 1500 331 14 298 11| 5.9 0.0 5.9| 70.4 -1.5 68.8 45.9 0.45| 11.0 5.0 2000 338 13 302 9| 4.4 0.7 5.1| 71.3 -1.5 69.8 34.9 0.47| 8.9 4.2 2500 343 13 307 8| 3.6 1.1 4.7| 72.0 -1.5 70.4 28.2 0.45| 7.7 3.4 3000 347 13 313 8| 3.0 1.2 4.2| 72.2 -2.3 69.9 23.3 0.41| 6.9 2.8 4000 349 13 315 7| 2.2 0.5 2.7| 72.2 -10.3 61.9 15.5 0.26| 5.8 1.5 5000 349 12 311 6| 1.8 0.5 2.2| 72.2 -17.0 55.2 11.0 0.14| 5.2 0.7 6000 350 10 303 5| 1.6 0.5 2.0| 72.9 -19.9 53.0 8.8 0.10| 4.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251130.11.gif