UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 29 NOV 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 1006 260 -19.3 -21.7 81 2.4 -19.6 360 7 253.4 253.5 253.1 255.2 0.67 1 1000 304 -19.1 -21.6 81 2.5 -19.4 60 7 254.1 254.2 253.7 255.9 0.68 2 984 422 -17.9 -20.9 77 3.0 -18.4 95 7 256.4 256.5 255.8 258.4 0.73 3 925 876 -18.9 -22.0 76 3.1 -19.4 230 7 260.0 260.1 258.6 261.9 0.71 4 912 983 -18.7 -22.0 75 3.3 -19.2 241 8 261.2 261.4 259.6 263.2 0.72 5 850 1511 -22.7 -27.7 64 5.0 -23.3 295 13 262.4 262.4 260.0 263.7 0.46 6 787 2071 -27.3 -31.2 69 3.9 -27.6 293 19 263.3 263.3 260.5 264.3 0.36 7 764 2285 -26.3 -29.5 74 3.2 -26.6 292 21 266.6 266.7 263.1 267.9 0.43 8 742 2495 -28.5 -31.2 78 2.7 -28.7 292 23 266.4 266.5 262.9 267.6 0.38 9 700 2912 -29.5 -32.9 72 3.4 -29.8 290 27 269.8 269.9 265.2 270.8 0.34 10 671 3211 -30.5 -34.6 67 4.1 -30.9 292 29 272.0 272.0 266.6 272.9 0.30 11 591 4100 -34.9 -39.9 60 5.0 -35.2 298 36 276.9 277.0 269.7 277.6 0.20 12 529 4859 -40.7 -46.7 52 6.0 -40.9 302 41 278.9 278.9 270.7 279.2 0.11 13 500 5240 -41.9 -47.9 52 6.0 -42.1 305 44 282.0 282.0 272.5 282.3 0.10 14 460 5806 -43.5 -50.5 46 7.0 -43.7 312 50 286.8 286.8 275.1 287.0 0.08 15 400 6740 -48.5 -57.5 34 9.0 -48.7 325 60 292.0 292.0 277.7 292.1 0.04 16 377 7128 -50.1 -59.1 34 9.0 -50.3 324 67 294.8 294.8 279.1 295.0 0.04 17 320 8189 -54.7 -63.7 32 9.0 -54.8 320 87 302.6 302.6 282.5 302.7 0.02 18 300 8600 -56.5 -65.5 31 9.0 -56.6 320 87 305.7 305.7 283.7 305.8 0.02 19 292 8771 -57.5 -66.5 31 9.0 -57.6 320 87 306.7 306.7 284.1 306.7 0.02 20 250 9750 -58.3 -67.3 31 9.0 -58.4 320 81 319.4 319.4 288.6 319.5 0.02 21 200 11160 -56.9 -66.9 27 10.0 -57.1 320 66 342.7 342.7 295.0 342.8 0.02 22 150 12980 -59.3 -70.3 23 11.0 -59.5 315 56 367.9 367.9 300.2 368.0 0.02 23 100 15500 -63.3 -75.3 18 12.0 -63.4 310 58 405.4 405.4 305.9 405.5 0.01 24 70 17690 -63.9 -76.9 15 13.0 -64.1 300 62 447.7 447.7 310.6 447.8 0.02 25 68 17867 -63.9 -76.9 15 13.0 -64.1 300 62 451.4 451.4 311.0 451.5 0.02 26 50 19720 -68.5 -81.5 14 13.0 -68.7 295 60 482.1 482.1 313.6 482.1 0.01 27 42 20759 -72.1 -84.1 15 12.0 -72.2 295 64 497.8 497.8 314.8 497.8 0.01 28 30 22740 -73.3 -86.3 12 13.0 -73.5 295 71 544.8 544.8 317.8 544.9 0.01 29 27 23359 -71.9 -84.9 13 13.0 -72.1 565.4 565.4 318.9 565.5 0.01 TRP 292 8771 -57.5 -66.5 31 9.0 -57.6 320 87 306.7 306.7 284.1 306.7 0.02 WND 320 8189 -54.7 -63.7 32 9.0 -54.8 320 87 302.6 302.6 282.5 302.7 0.02 Sounding variables and indices 1000-500 mb thick: 4936.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 66.58 % Est. max temperature: -10.44 C = 13.20 F Sfc-Lift cond lev (LCL): 967.12 mb = 549.20 m = 1801.82 ft T: -18.18 C 700-500 lapse rate: 5.33 C/km ThetaE index: 0.31 C Layer 742.0- 700.0 mb Conv cond level (CCL): 846.80 mb = 1538.41 m = 5047.22 ft Mean mixing ratio: 0.71 g/kg Conv temperature: -10.28 C = 13.49 F Cap Strength: 15.88 C Lifted Index: 18.08 C Risk: None Lifted Index @300 mb: 32.43 C Lifted Index @700 mb: 9.39 C Showalter Index: 15.09 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 14.20 C K Index: -11.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.96 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 49234.20 J/kg Cap Strength: 17.44 C Lift Cond Lev (LCL): 908.38 mb = 1012.82 m = 3322.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 22 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 1006 260 360 7 -0.0 -7.0 | 139 16 -10.4 12.1 1 1000 304 60 7 -6.1 -3.5 | 133 23 -16.5 15.6 2 925 876 230 7 5.4 4.5 | 168 24 -5.1 23.6 3 850 1511 295 13 11.8 -5.5 | 186 14 1.4 13.6 4 700 2912 290 27 25.4 -9.2 | 237 18 14.9 9.8 5 500 5240 305 44 36.0 -25.2 | 284 26 25.6 -6.2 6 400 6740 325 60 34.4 -49.1 | 321 38 24.0 -30.1 7 320 8189 320 87 55.9 -66.6 | 316 66 45.5 -47.6 8 300 8600 320 87 55.9 -66.6 | 316 66 45.5 -47.6 9 292 8771 320 87 55.9 -66.6 | 316 66 45.5 -47.6 10 250 9750 320 81 52.1 -62.0 | 316 60 41.6 -43.0 11 200 11160 320 66 42.4 -50.6 | 315 45 32.0 -31.5 12 150 12980 315 56 39.6 -39.6 | 305 36 29.2 -20.5 13 100 15500 310 58 44.4 -37.3 | 298 39 34.0 -18.2 14 70 17690 300 62 53.7 -31.0 | 285 45 43.3 -11.9 15 50 19720 295 60 54.4 -25.4 | 278 44 44.0 -6.3 16 30 22740 295 71 64.3 -30.0 | 281 55 53.9 -10.9 Wind Parameters Mean winds (0-6000m): 301.3 at 29.0 knts Storm direction: 331.3 at 21.7 knts Shear (0-3000m) pos: 3.8 neg: 2.8 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 208.7 neg: -6.9 tot: 201.8 m^2/s^2 ave: 67.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 170.82 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 ------------------------------------------------------------------------------- 500 115 7 143 28| 0.0 14.3 14.3| 92.5 -6.9 85.6 171.2 0.49| 23.7 11.7 1000 251 8 172 22| 5.6 7.1 12.8|140.3 -6.9 133.4 133.4 0.56| 17.6 9.8 1500 282 9 176 17| 6.2 4.8 10.9|156.0 -6.9 149.1 99.4 0.54| 14.5 7.9 2000 287 12 182 16| 4.6 3.6 8.2|173.6 -6.9 166.7 83.3 0.59| 12.2 7.2 2500 289 14 191 15| 3.7 3.3 7.0|190.8 -6.9 183.9 73.6 0.62| 10.8 6.6 3000 289 16 199 15| 3.8 2.8 6.5|208.7 -6.9 201.8 67.3 0.64| 9.7 6.2 4000 292 20 217 14| 3.9 2.1 5.9|248.8 -6.9 241.9 60.5 0.67| 8.3 5.6 5000 296 25 236 14| 4.0 1.7 5.6|296.4 -6.9 289.4 57.9 0.69| 7.6 5.2 6000 301 29 254 15| 4.4 1.4 5.8|405.9 -6.9 399.0 66.5 0.72| 7.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251129.12.gif