UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U9862... Searching the city database file for: U9862 ... Date:0000Z 3 DEC 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 ------------------------------------------------------------------------------- 0 1000 218 0 0 SFC 995 256 -17.9 -20.6 79 2.7 -18.3 0 0 255.6 255.7 255.2 257.6 0.74 2 957 550 -14.7 -18.0 76 3.3 -15.3 299 6 261.7 261.9 260.5 264.4 0.97 3 925 811 -10.3 -14.3 72 4.0 -11.3 245 11 268.8 269.0 266.4 272.6 1.36 4 901 1014 -7.3 -11.9 70 4.6 -8.6 254 10 273.9 274.2 270.3 278.7 1.70 5 899 1031 -6.1 -10.6 70 4.5 -7.4 255 10 275.3 275.6 271.5 280.6 1.89 6 850 1466 -7.9 -13.9 62 6.0 -9.5 275 7 277.9 278.1 272.5 282.3 1.53 7 809 1850 -10.3 -17.3 56 7.0 -12.0 279 11 279.3 279.5 272.8 282.8 1.21 8 700 2959 -14.3 -27.3 32 13.0 -16.6 290 21 286.6 286.8 275.9 288.5 0.58 9 690 3068 -15.3 -29.3 29 14.0 -17.6 291 22 286.7 286.8 275.7 288.3 0.49 10 673 3256 -14.5 -30.5 24 16.0 -17.1 293 24 289.7 289.7 277.2 291.1 0.45 11 593 4203 -18.9 -24.9 59 6.0 -20.1 302 33 295.2 295.4 280.4 298.0 0.85 12 500 5450 -26.9 -32.9 57 6.0 -27.7 315 46 300.2 300.3 282.1 301.8 0.48 13 497 5494 -27.1 -33.1 57 6.0 -27.9 315 46 300.5 300.6 282.2 302.1 0.47 14 400 7020 -40.3 -45.3 59 5.0 -40.6 310 52 302.6 302.6 282.7 303.2 0.17 15 300 8930 -52.7 -58.7 48 6.0 -52.8 315 58 311.1 311.1 285.8 311.2 0.05 16 250 10080 -61.3 -68.3 39 7.0 -61.4 315 54 314.9 314.9 287.1 315.0 0.02 17 235 10462 -64.1 -70.1 44 6.0 -64.1 315 55 316.3 316.3 287.5 316.4 0.01 18 204 11321 -68.5 -74.5 42 6.0 -68.5 315 56 322.4 322.4 289.5 322.5 0.01 19 200 11440 -68.5 -74.5 42 6.0 -68.5 315 54 324.3 324.3 290.0 324.3 0.01 20 150 13200 -63.1 -70.1 38 7.0 -63.2 300 42 361.4 361.4 299.0 361.5 0.02 21 100 15690 -62.5 -69.5 38 7.0 -62.6 305 44 407.0 407.0 306.2 407.1 0.03 22 80 17063 -62.9 -70.9 33 8.0 -63.1 299 38 433.0 433.0 309.1 433.1 0.03 23 70 17880 -64.9 -73.9 28 9.0 -65.1 295 35 445.5 445.5 310.4 445.7 0.02 24 50 19910 -68.7 -77.7 26 9.0 -68.8 290 46 481.6 481.6 313.6 481.7 0.02 25 44 20671 -71.9 -80.9 25 9.0 -72.0 293 48 491.7 491.7 314.4 491.8 0.01 26 30 22910 -75.9 -84.9 23 9.0 -76.0 300 54 537.7 537.7 317.4 537.8 0.01 27 20 25260 -76.5 -86.5 19 10.0 -76.6 275 73 602.0 602.0 320.7 602.1 0.01 28 17 26196 -76.7 -86.7 19 10.0 -76.9 630.0 630.0 321.9 630.1 0.01 TRP 204 11321 -68.5 -74.5 42 6.0 -68.5 315 56 322.4 322.4 289.5 322.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5232.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 53.63 % Est. max temperature: 4.49 C = 40.08 F Sfc-Lift cond lev (LCL): 951.85 mb = 591.46 m = 1940.48 ft T: -14.00 C 700-500 lapse rate: 5.06 C/km Conv cond level (CCL): 995.00 mb = 255.67 m = 838.81 ft Mean mixing ratio: 1.19 g/kg Conv temperature: -15.12 C = 4.79 F Cap Strength: 23.68 C Lifted Index: 26.40 C Risk: None Lifted Index @300 mb: 30.37 C Lifted Index @700 mb: 17.61 C Showalter Index: 15.21 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 13.00 C K Index: -7.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.43 J/kg Max Up Vert Vel: 11.87 m/s Conv Inhibition (B-): 49480.93 J/kg Cap Strength: 26.24 C Lift Cond Lev (LCL): 895.83 mb = 1058.29 m = 3472.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 19 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 ---------------------------------------------------------- 0 995 256 0 0 -0.0 -0.0 | 153 19 -8.6 17.1 1 925 811 245 11 10.0 4.6 | 184 22 1.4 21.7 2 850 1466 275 7 7.0 -0.6 | 174 17 -1.6 16.5 3 700 2959 290 21 19.7 -7.2 | 228 15 11.2 9.9 4 500 5450 315 46 32.5 -32.5 | 303 28 24.0 -15.4 5 400 7020 310 52 39.8 -33.4 | 298 35 31.3 -16.3 6 300 8930 315 58 41.0 -41.0 | 306 40 32.4 -23.9 7 250 10080 315 54 38.2 -38.2 | 305 36 29.6 -21.1 8 204 11321 315 56 39.6 -39.6 | 306 38 31.0 -22.5 9 200 11440 315 54 38.2 -38.2 | 305 36 29.6 -21.1 10 150 13200 300 42 36.4 -21.0 | 278 28 27.8 -3.9 11 100 15690 305 44 36.0 -25.2 | 287 29 27.5 -8.2 12 70 17880 295 35 31.7 -14.8 | 264 23 23.1 2.3 13 50 19910 290 46 43.2 -15.7 | 268 35 34.6 1.4 14 30 22910 300 54 46.8 -27.0 | 285 39 38.2 -9.9 15 20 25260 275 73 72.7 -6.4 | 261 65 64.1 10.7 Wind Parameters Mean winds (0-6000m): 303.3 at 25.5 knts Storm direction: 333.3 at 19.1 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 86.9 deg Storm rel helicity (0-3000m) pos: 105.7 neg: -14.5 tot: 91.2 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.97 Bulk Shear: 72.37 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 ------------------------------------------------------------------------------- 500 244 5 168 20| 0.0 10.2 10.2| 35.1 -1.0 34.1 68.2 0.60| 14.2 8.4 1000 250 7 175 20| 1.1 5.1 6.2| 35.9 -8.7 27.2 27.2 0.35| 10.1 3.5 1500 257 8 176 19| 1.3 3.4 4.7| 46.9 -14.5 32.4 21.6 0.34| 8.2 2.8 2000 266 9 180 18| 1.8 2.5 4.4| 66.0 -14.5 51.5 25.8 0.45| 7.4 3.3 2500 274 10 186 17| 2.4 2.0 4.5| 85.1 -14.5 70.7 28.3 0.53| 6.9 3.7 3000 279 12 192 16| 2.9 1.7 4.6|105.7 -14.5 91.2 30.4 0.59| 6.7 3.9 4000 288 16 210 14| 3.6 1.3 4.9|153.3 -14.5 138.9 34.7 0.66| 6.5 4.3 5000 298 21 234 12| 4.1 1.0 5.1|214.7 -14.5 200.3 40.1 0.69| 6.4 4.4 6000 303 25 256 13| 3.7 1.0 4.7|228.9 -25.8 203.1 33.8 0.64| 5.9 3.7 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251203.00.gif