UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052812.upa.cvt Date: 1200Z 28 MAY 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 28 MAY 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 1012 16 -6.7 -8.1 90 1.4 -7.1 255 11 265.5 265.9 265.4 271.0 2.05 1 1000 109 -7.1 -9.3 84 2.2 -7.7 250 7 266.0 266.4 265.4 271.1 1.89 2 925 712 -11.9 -12.4 96 0.5 -12.0 280 15 267.1 267.4 265.7 271.5 1.59 3 916 787 -12.7 -13.2 96 0.5 -12.8 281 14 267.1 267.3 265.5 271.2 1.51 4 901 913 -11.9 -12.4 96 0.5 -12.1 282 13 269.2 269.4 267.1 273.7 1.63 5 893 982 -9.5 -9.8 98 0.3 -9.6 282 12 272.3 272.7 269.9 277.9 2.03 6 872 1165 -10.1 -10.2 99 0.1 -10.1 283 9 273.6 273.9 270.7 279.2 2.01 7 851 1353 -10.5 -14.9 70 4.4 -11.6 285 7 275.1 275.3 270.6 279.1 1.41 8 850 1362 -10.5 -15.5 67 5.0 -11.7 285 7 275.1 275.4 270.5 279.0 1.34 9 838 1471 -10.1 -18.1 52 8.0 -11.9 287 7 276.7 276.9 271.1 279.9 1.10 10 814 1695 -9.7 -15.7 62 6.0 -11.2 291 6 279.4 279.7 273.1 283.4 1.38 11 791 1916 -10.7 -15.7 67 5.0 -12.0 294 6 280.7 280.9 273.9 284.8 1.42 12 721 2626 -12.5 -22.5 43 10.0 -14.6 306 4 286.2 286.4 276.1 288.9 0.87 13 700 2851 -13.9 -23.9 43 10.0 -15.9 310 3 287.1 287.2 276.4 289.5 0.79 14 649 3422 -16.3 -28.3 35 12.0 -18.4 318 5 290.7 290.8 277.9 292.5 0.57 15 616 3813 -18.3 -30.3 34 12.0 -20.2 323 6 292.7 292.8 278.8 294.3 0.50 16 500 5340 -27.9 -42.9 23 15.0 -29.2 345 11 299.0 299.1 281.1 299.6 0.17 17 442 6214 -33.5 -49.5 19 16.0 -34.5 356 20 302.7 302.7 282.6 303.0 0.09 18 423 6522 -34.3 -50.3 18 16.0 -35.3 360 23 305.5 305.5 283.7 305.8 0.09 19 400 6910 -37.1 -53.1 17 16.0 -37.9 5 27 306.8 306.8 284.2 307.0 0.07 20 397 6962 -37.7 -53.7 17 16.0 -38.4 5 27 306.7 306.7 284.1 306.9 0.06 21 350 7822 -43.5 -54.5 29 11.0 -43.9 0 26 310.1 310.1 285.4 310.3 0.07 22 308 8676 -47.5 -55.5 39 8.0 -47.7 356 25 316.0 316.0 287.5 316.3 0.07 23 303 8784 -47.9 -56.9 35 9.0 -48.1 355 25 316.9 316.9 287.8 317.2 0.06 24 300 8850 -47.3 -55.3 39 8.0 -47.6 355 25 318.7 318.7 288.4 319.0 0.07 25 250 10060 -44.1 -56.1 25 12.0 -44.6 275 11 340.5 340.5 294.5 340.8 0.08 26 242 10279 -43.5 -55.5 25 12.0 -44.1 272 12 344.6 344.6 295.5 344.9 0.09 27 228 10680 -44.1 -58.1 20 14.0 -44.7 267 13 349.6 349.6 296.6 349.9 0.07 28 200 11560 -44.9 -59.9 17 15.0 -45.6 255 15 361.7 361.7 299.1 361.9 0.06 29 150 13480 -45.9 -62.9 13 17.0 -46.7 250 13 391.0 391.0 304.0 391.2 0.05 30 100 16170 -47.1 -65.1 11 18.0 -48.2 245 13 436.7 436.7 309.6 437.1 0.06 31 88 17016 -46.7 -65.7 10 19.0 -48.0 245 11 453.8 453.8 311.3 454.1 0.06 32 73 18260 -44.7 -64.7 9 20.0 -46.6 245 8 482.9 483.0 313.7 483.5 0.09 33 70 18540 -45.1 -64.1 10 19.0 -46.9 245 7 487.9 487.9 314.1 488.5 0.10 34 50 20780 -46.9 -66.9 8 20.0 -49.0 245 9 532.9 533.0 317.1 533.6 0.09 35 35 23154 -46.7 -66.7 8 20.0 -49.5 182 5 590.7 590.8 320.2 591.7 0.14 36 30 24180 -46.3 -66.3 9 20.0 -49.6 155 3 618.4 618.5 321.5 619.7 0.17 37 20 26880 -43.7 -63.7 9 20.0 -48.8 25 7 702.4 702.6 324.6 705.6 0.36 38 18 27589 -43.7 -63.7 9 20.0 -49.1 28 8 723.9 724.1 325.3 727.6 0.40 39 12 30355 -37.3 -59.3 8 22.0 -46.9 40 11 835.6 836.1 328.3 846.8 1.08 40 10 31620 -35.7 -58.7 8 23.0 -47.0 45 13 886.3 887.0 329.4 901.7 1.39 41 7.4 33726 -33.1 -57.1 7 24.0 -47.1 976.6 977.9 331.2 1004.6 2.30 TRP 303 8784 -47.9 -56.9 35 9.0 -48.1 355 25 316.9 316.9 287.8 317.2 0.06 WND Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 52.82 % Est. max temperature: 2.05 C = 35.69 F Sfc-Lift cond lev (LCL): 989.57 mb = 190.06 m = 623.55 ft T: -7.75 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.30 C Layer 916.0- 901.0 mb Conv cond level (CCL): 935.84 mb = 621.89 m = 2040.29 ft Mean mixing ratio: 1.74 g/kg Conv temperature: -5.25 C = 22.55 F Cap Strength: 19.30 C Lifted Index: 22.94 C Risk: None Lifted Index @300 mb: 33.60 C Lifted Index @700 mb: 15.55 C Showalter Index: 16.79 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 12.40 C K Index: -8.10 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.61 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 85364.56 J/kg Cap Strength: 22.88 C Lift Cond Lev (LCL): 941.55 mb = 574.82 m = 1885.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 6 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 1012 16 255 11 10.6 2.8 | 226 13 9.1 8.8 1 1000 109 250 7 6.6 2.4 | 211 10 5.1 8.4 2 925 712 280 15 14.8 -2.6 | 256 14 13.3 3.4 3 850 1362 285 7 6.8 -1.8 | 232 7 5.3 4.2 4 700 2851 310 3 2.3 -1.9 | 191 4 0.8 4.0 5 500 5340 345 11 2.8 -10.6 | 344 5 1.3 -4.7 6 400 6910 5 27 -2.4 -26.9 | 10 21 -3.9 -20.9 7 303 8784 355 25 2.2 -24.9 | 358 19 0.7 -18.9 8 300 8850 355 25 2.2 -24.9 | 358 19 0.7 -18.9 9 250 10060 275 11 11.0 -1.0 | 242 11 9.5 5.0 10 200 11560 255 15 14.5 3.9 | 233 16 13.0 9.8 11 150 13480 250 13 12.2 4.4 | 226 15 10.7 10.4 12 100 16170 245 13 11.8 5.5 | 222 15 10.3 11.5 13 70 18540 245 7 6.3 3.0 | 208 10 4.8 8.9 14 50 20780 245 9 8.2 3.8 | 214 12 6.6 9.8 15 30 24180 155 3 -1.3 2.7 | 162 9 -2.8 8.7 16 20 26880 25 7 -3.0 -6.3 | 85 4 -4.5 -0.4 17 10 31620 45 13 -9.2 -9.2 | 73 11 -10.7 -3.2 Wind Parameters Mean winds (0-6000m): 315.8 at 8.2 knts Storm direction: 345.8 at 6.2 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -28.9 deg Storm rel helicity (0-3000m) pos: 28.4 neg: -21.4 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 8.98 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 ------------------------------------------------------------------------------- 500 261 10 227 11| 3.5 0.0 3.5| 16.9 -8.1 8.8 17.7 0.29| 10.6 3.1 1000 273 11 242 11| 2.7 0.0 2.7| 28.0 -12.0 16.0 16.0 0.28| 9.0 2.5 1500 276 10 241 10| 2.2 0.0 2.2| 28.0 -17.7 10.3 6.9 0.10| 7.6 0.8 2000 278 9 239 9| 2.0 0.0 2.0| 28.0 -19.0 9.1 4.5 0.06| 6.1 0.4 2500 280 8 236 8| 1.8 0.0 1.8| 28.0 -20.5 7.6 3.0 0.00| 5.2 0.0 3000 282 8 233 7| 1.6 0.0 1.6| 28.4 -21.4 7.0 2.3 -0.02| 4.6 -0.1 4000 289 7 234 6| 1.4 0.0 1.4| 30.6 -21.4 9.2 2.3 0.09| 3.9 0.3 5000 301 7 244 5| 1.5 0.0 1.5| 33.1 -21.4 11.7 2.3 0.18| 3.5 0.6 6000 316 8 269 4| 1.9 0.0 1.9| 38.4 -21.4 17.0 2.8 0.21| 3.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250528.12.gif