UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 3 DEC 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1013 12 -19.5 -21.5 84 2.0 -19.8 55 17 252.7 252.8 252.5 254.5 0.68 1 1000 108 -20.5 -23.4 78 2.9 -20.9 50 23 252.6 252.7 252.3 254.2 0.58 2 976 287 -21.7 -24.5 78 2.8 -22.0 56 24 253.2 253.3 252.7 254.7 0.54 3 925 682 -23.1 -25.9 78 2.8 -23.4 70 27 255.7 255.8 254.7 257.1 0.50 4 910 802 -23.3 -26.2 77 2.9 -23.6 72 25 256.7 256.8 255.5 258.1 0.49 5 891 957 -21.7 -24.7 77 3.0 -22.1 74 22 259.9 260.0 258.3 261.5 0.58 6 881 1040 -19.1 -22.1 77 3.0 -19.6 76 20 263.4 263.5 261.3 265.5 0.74 7 850 1306 -20.9 -23.8 77 2.9 -21.3 80 15 264.3 264.4 261.8 266.1 0.66 8 815 1615 -23.5 -26.4 77 2.9 -23.9 77 17 264.7 264.8 261.9 266.2 0.54 9 803 1724 -22.3 -25.2 77 2.9 -22.7 76 17 267.1 267.2 263.8 268.9 0.61 10 751 2215 -23.1 -26.1 76 3.0 -23.5 70 20 271.4 271.5 266.8 273.2 0.60 11 700 2727 -25.7 -28.8 75 3.1 -26.1 65 23 274.0 274.1 268.4 275.5 0.51 12 597 3863 -31.9 -35.8 68 3.9 -32.2 46 19 279.6 279.7 271.5 280.5 0.30 13 500 5090 -40.7 -45.1 63 4.4 -40.9 25 15 283.4 283.4 273.4 283.9 0.14 14 463 5611 -43.9 -48.6 60 4.7 -44.0 15 18 285.7 285.7 274.6 286.1 0.10 15 400 6580 -50.5 -55.4 56 4.9 -50.6 355 23 289.4 289.4 276.4 289.5 0.05 16 376 6982 -53.7 -58.7 54 5.0 -53.8 0 20 290.3 290.3 276.9 290.4 0.04 17 305 8307 -61.5 -66.5 51 5.0 -61.6 19 10 297.2 297.2 280.1 297.3 0.02 18 300 8410 -62.1 -67.1 51 5.0 -62.1 20 9 297.8 297.8 280.4 297.9 0.02 19 281 8812 -63.3 -68.3 51 5.0 -63.3 30 13 301.7 301.7 282.1 301.8 0.01 20 268 9103 -63.3 -68.3 51 5.0 -63.3 44 13 305.8 305.8 283.7 305.9 0.01 21 257 9360 -63.1 -68.1 51 5.0 -63.1 57 13 309.8 309.8 285.2 309.9 0.02 22 250 9530 -62.5 -67.5 51 5.0 -62.6 65 13 313.1 313.2 286.5 313.2 0.02 23 214 10497 -59.1 -64.1 52 5.0 -59.2 62 12 332.7 332.7 292.4 332.8 0.03 24 200 10920 -60.1 -65.1 52 5.0 -60.2 60 11 337.6 337.6 293.7 337.7 0.03 25 187 11338 -60.9 -65.9 52 5.0 -61.0 74 10 342.8 342.9 295.0 343.0 0.03 26 173 11825 -57.5 -62.5 53 5.0 -57.6 90 8 356.2 356.2 298.0 356.4 0.05 27 150 12720 -59.7 -65.7 45 6.0 -59.8 120 5 367.2 367.2 300.1 367.4 0.04 28 100 15240 -62.3 -68.3 44 6.0 -62.4 55 11 407.4 407.4 306.2 407.6 0.04 29 70 17430 -65.5 -72.5 37 7.0 -65.6 80 13 444.3 444.3 310.3 444.4 0.03 30 61 18265 -67.7 -74.7 36 7.0 -67.8 86 15 457.2 457.2 311.5 457.3 0.03 31 50 19460 -68.9 -75.9 36 7.0 -69.0 95 19 481.1 481.1 313.5 481.3 0.03 32 30 22498 -71.3 -78.3 35 7.0 -71.5 550.3 550.3 318.1 550.5 0.03 TRP 281 8812 -63.3 -68.3 51 5.0 -63.3 30 13 301.7 301.7 282.1 301.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 4982.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 72.95 % Est. max temperature: -8.27 C = 17.11 F Sfc-Lift cond lev (LCL): 980.24 mb = 255.46 m = 838.12 ft T: -21.49 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.31 C Layer 1000.0- 976.0 mb Conv cond level (CCL): 642.67 mb = 3336.89 m = 10947.67 ft Mean mixing ratio: 0.54 g/kg Conv temperature: 4.90 C = 40.82 F Cap Strength: 20.87 C Lifted Index: 22.91 C Risk: None Lifted Index @300 mb: 29.93 C Lifted Index @700 mb: 17.02 C Showalter Index: 14.30 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.90 C K Index: -7.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.19 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 44562.23 J/kg Cap Strength: 22.73 C Lift Cond Lev (LCL): 918.90 mb = 730.43 m = 2396.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 84 at 15 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 1013 12 55 17 -13.9 -9.8 | 356 8 0.6 -8.2 1 1000 108 50 23 -17.6 -14.8 | 13 14 -3.1 -13.2 2 925 682 70 27 -25.4 -9.2 | 55 13 -10.8 -7.6 3 850 1306 80 15 -14.8 -2.6 | 12 1 -0.2 -1.0 4 700 2727 65 23 -20.8 -9.7 | 38 10 -6.3 -8.1 5 500 5090 25 15 -6.3 -13.6 | 326 15 8.2 -12.0 6 400 6580 355 23 2.0 -22.9 | 322 27 16.6 -21.3 7 300 8410 20 9 -3.1 -8.5 | 301 13 11.5 -6.9 8 281 8812 30 13 -6.5 -11.3 | 320 13 8.1 -9.7 9 250 9530 65 13 -11.8 -5.5 | 325 5 2.8 -3.9 10 200 10920 60 11 -9.5 -5.5 | 308 6 5.0 -3.9 11 150 12720 120 5 -4.3 2.5 | 248 11 10.2 4.1 12 100 15240 55 11 -9.0 -6.3 | 310 7 5.6 -4.7 13 70 17430 80 13 -12.8 -2.3 | 291 2 1.8 -0.7 14 50 19460 95 19 -18.9 1.7 | 127 5 -4.4 3.2 Wind Parameters Mean winds (0-6000m): 53.8 at 19.5 knts Storm direction: 83.8 at 14.7 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 30.4 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -7.9 tot: 35.2 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.76 Bulk Shear: 2.29 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 57 24 24 12| 9.7 0.0 9.7| 31.6 0.0 31.6 63.3 0.77| 13.3 10.2 1000 64 24 38 12| 3.9 0.0 3.9| 42.5 -0.1 42.5 42.5 0.59| 11.4 6.7 1500 67 22 39 9| 2.3 0.0 2.3| 42.8 -1.1 41.7 27.8 0.41| 10.0 4.1 2000 69 21 39 8| 1.7 0.8 2.5| 43.1 -1.1 42.0 21.0 0.38| 8.3 3.2 2500 69 21 38 8| 1.4 1.4 2.7| 43.1 -1.6 41.5 16.6 0.34| 7.4 2.5 3000 68 21 37 8| 1.1 1.4 2.5| 43.1 -7.9 35.2 11.7 0.25| 6.8 1.7 4000 64 21 29 9| 0.9 1.4 2.2| 43.1 -27.5 15.5 3.9 0.07| 6.0 0.4 5000 60 20 19 9| 0.7 1.4 2.1| 43.1 -47.2 -4.1 -0.8 -0.05| 5.4 -0.3 6000 54 20 7 10| 0.6 1.8 2.4| 44.7 -51.0 -6.3 -1.0 -0.05| 5.2 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251203.12.gif