UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 7 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 1016 15 -22.7 -25.0 81 2.3 -22.9 230 7 249.3 249.4 249.2 250.6 0.49 1 1009 66 -18.9 -21.5 80 2.6 -19.3 250 7 253.6 253.7 253.3 255.4 0.68 2 1000 132 -19.1 -21.4 82 2.3 -19.4 275 7 254.1 254.2 253.7 255.9 0.69 3 962 420 -19.3 -22.8 74 3.5 -19.8 310 9 256.7 256.8 255.8 258.4 0.64 4 925 710 -20.3 -26.3 59 6.0 -21.0 345 11 258.6 258.6 257.0 259.9 0.48 5 900 912 -21.3 -28.3 53 7.0 -22.1 348 14 259.6 259.6 257.7 260.7 0.41 6 858 1265 -20.7 -28.7 49 8.0 -21.7 354 18 263.8 263.8 261.0 265.0 0.42 7 852 1317 -20.9 -28.9 49 8.0 -21.8 355 19 264.1 264.1 261.2 265.3 0.41 8 850 1334 -20.9 -28.9 49 8.0 -21.8 355 19 264.3 264.3 261.3 265.4 0.41 9 736 2386 -26.9 -33.9 52 7.0 -27.5 6 18 268.8 268.9 264.4 269.7 0.30 10 700 2747 -28.1 -36.1 46 8.0 -28.7 10 17 271.4 271.4 266.1 272.1 0.25 11 596 3892 -32.7 -41.7 40 9.0 -33.3 10 21 278.8 278.8 270.7 279.3 0.17 12 500 5110 -40.3 -50.3 33 10.0 -40.6 10 25 283.9 283.9 273.5 284.2 0.08 13 433 6077 -45.5 -57.5 25 12.0 -45.8 351 16 289.2 289.2 276.3 289.4 0.04 14 400 6600 -48.3 -60.3 24 12.0 -48.6 340 11 292.2 292.2 277.8 292.3 0.03 15 300 8450 -58.9 -66.9 35 8.0 -59.0 300 15 302.3 302.3 282.3 302.4 0.02 16 266 9197 -62.9 -69.9 38 7.0 -63.0 285 15 307.1 307.1 284.2 307.1 0.01 17 251 9555 -61.7 -68.7 39 7.0 -61.7 294 8 314.0 314.0 286.8 314.0 0.01 18 250 9580 -61.7 -68.7 39 7.0 -61.7 295 7 314.3 314.3 286.9 314.4 0.01 19 218 10425 -62.7 -69.7 38 7.0 -62.8 286 3 325.3 325.4 290.4 325.4 0.01 20 200 10960 -59.5 -66.5 40 7.0 -59.6 280 1 338.5 338.5 294.0 338.6 0.02 21 192 11216 -58.3 -65.3 40 7.0 -58.4 264 2 344.4 344.4 295.4 344.6 0.03 22 150 12760 -59.9 -67.9 34 8.0 -60.0 170 7 366.9 366.9 300.0 367.0 0.03 23 100 15280 -63.5 -72.5 28 9.0 -63.6 150 15 405.0 405.0 305.9 405.1 0.02 24 70 17440 -67.5 -77.5 23 10.0 -67.6 165 23 440.0 440.0 309.9 440.1 0.01 25 50 19460 -68.9 -78.9 22 10.0 -69.1 155 33 481.1 481.1 313.5 481.2 0.02 26 49 19581 -68.9 -78.9 22 10.0 -69.1 155 33 483.9 483.9 313.8 484.0 0.02 27 42 20495 -72.9 -82.9 21 10.0 -73.0 158 34 495.8 495.8 314.7 495.9 0.01 28 30 22470 -72.9 -83.9 17 11.0 -73.0 165 35 545.9 545.9 317.9 546.0 0.01 29 25 23535 -74.7 -85.7 17 11.0 -74.9 570.0 570.0 319.2 570.0 0.01 TRP 266 9197 -62.9 -69.9 38 7.0 -63.0 285 15 307.1 307.1 284.2 307.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 4978.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 48.55 % Est. max temperature: -9.02 C = 15.76 F Sfc-Lift cond lev (LCL): 977.91 mb = 297.79 m = 976.98 ft T: -19.22 C 700-500 lapse rate: 5.16 C/km ThetaE index: 0.00 C Layer 1016.0- -0.0 mb Conv cond level (CCL): 748.69 mb = 2261.07 m = 7418.13 ft Mean mixing ratio: 0.60 g/kg Conv temperature: -3.65 C = 25.42 F Cap Strength: 18.29 C Lifted Index: 21.47 C Risk: None Lifted Index @300 mb: 31.55 C Lifted Index @700 mb: 12.66 C Showalter Index: 15.23 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 11.40 C K Index: -17.50 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.86 J/kg Max Up Vert Vel: 6.91 m/s Conv Inhibition (B-): 50337.21 J/kg Cap Strength: 21.21 C Lift Cond Lev (LCL): 906.94 mb = 855.58 m = 2807.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 33 at 14 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 1016 15 230 7 5.4 4.5 | 219 21 12.9 16.0 1 1000 132 275 7 7.0 -0.6 | 233 18 14.5 10.9 2 925 710 345 11 2.8 -10.6 | 265 10 10.3 0.9 3 850 1334 355 19 1.7 -18.9 | 309 12 9.2 -7.4 4 700 2747 10 17 -3.0 -16.7 | 319 7 4.5 -5.3 5 500 5110 10 25 -4.3 -24.6 | 346 14 3.2 -13.1 6 400 6600 340 11 3.8 -10.3 | 264 11 11.3 1.1 7 300 8450 300 15 13.0 -7.5 | 259 21 20.5 4.0 8 266 9197 285 15 14.5 -3.9 | 251 23 22.0 7.6 9 250 9580 295 7 6.3 -3.0 | 238 16 13.8 8.5 10 200 10960 280 1 1.0 -0.2 | 217 14 8.5 11.3 11 150 12760 170 7 -1.2 6.9 | 199 19 6.3 18.4 12 100 15280 150 15 -7.5 13.0 | 180 24 -0.0 24.5 13 70 17440 165 23 -6.0 22.2 | 183 34 1.5 33.7 14 50 19460 155 33 -13.9 29.9 | 171 42 -6.4 41.4 15 30 22470 165 35 -9.1 33.8 | 178 45 -1.6 45.3 Wind Parameters Mean winds (0-6000m): 3.1 at 18.3 knts Storm direction: 33.1 at 13.7 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 87.3 neg: 0.0 tot: 87.3 m^2/s^2 ave: 29.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 39.94 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 ------------------------------------------------------------------------------- 500 292 8 241 17| 12.4 0.0 12.4| 50.3 0.0 50.3 100.7 0.85| 13.0 11.1 1000 327 10 256 13| 10.0 0.0 10.0| 69.5 0.0 69.5 69.5 0.82| 10.9 8.9 1500 341 12 272 11| 8.1 0.0 8.1| 82.6 0.0 82.6 55.1 0.83| 8.9 7.4 2000 348 14 282 11| 6.0 0.0 6.0| 84.3 0.0 84.3 42.2 0.80| 7.2 5.7 2500 352 15 288 10| 4.7 0.0 4.7| 85.6 0.0 85.6 34.2 0.77| 6.1 4.7 3000 356 15 293 9| 4.1 0.0 4.1| 87.3 0.0 87.3 29.1 0.76| 5.4 4.1 4000 0 16 303 9| 3.0 0.4 3.5| 92.1 0.0 92.1 23.0 0.75| 4.5 3.3 5000 3 18 313 9| 2.4 0.7 3.1| 96.9 0.0 96.9 19.4 0.72| 3.9 2.8 6000 3 18 316 9| 2.0 0.5 2.5| 97.2 -32.6 64.6 10.8 0.35| 4.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251207.00.gif